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©GeoSeismic Labs 2005.


GeoSeismic Labs Reports: Spectrograms

All information reported here is based upon data collection and analysis using procedures that are considered "experimental" and might be of a shocking nature to some individuals. Read and use at your own risk!

August 2005: Monthly Catalog of Reviewed Infrasonic
Spectrograms & Associated Information



PREDICTION OF EARTHQUAKES WITH AE/MS? WHY NOT

Introduction: Acoustic Emissions and Earthquakes

Acoustic emission and earthquake precursors

Topic: Acoustic Emission Precursors of Large California Earthquakes

Technologies and Applications Acoustic Emission* (AE)

Rock Mechanics - Laboratory and Theoretical Studies

Fracture experiment of large rock samples with acoustic emission

AE:Back to Basics

Graphic:(AE)Infrasonic Spectrogram Scalar Energy Pulsations & Infrasonic Harmonic activity, which is Inferred to be associated with building deep crustal stress along the ECSZ/Pacific & North American Plate Boundary in Southern California. Most recently observed prior to strong earthquakes epicentered along the Pacific & North American Plate Boundary from Central America to the Pacific Northwest.

NEIC Seismic Catalog: North/Central America & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km


M6.3 2005/08/03 11:03:16 11.310 -85.512 10.0 NICARAGUA


ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.6 2005/08/01 02:20:16 34.082 -117.316 18.2 2 km ( 1 mi) NNE of Colton, CA
M1.6 2005/08/01 02:14:23 33.210 -115.533 5.4 4 km ( 2 mi) SSW of Niland, CA
M1.2 2005/08/01 02:13:28 34.093 -116.742 7.2 8 km ( 5 mi) E of Mt. San Gorgonio, CA
M1.2 2005/08/01 02:03:00 36.783 -121.333 6.7 1 km ( 1 mi) WSW of Tres Pinos, CA
M2.0 2005/08/01 01:49:26 33.207 -115.514 7.2 3 km ( 2 mi) S of Niland, CA
M1.5 2005/08/01 01:01:06 37.516 -118.806 2.2 12 km ( 8 mi) WSW of Toms Place, CA
M2.4 2005/08/01 00:44:13 40.459 -124.842 20.5 49 km ( 31 mi) WNW of Petrolia, CA
M1.3 2005/08/01 00:29:27 35.382 -118.618 6.4 16 km ( 10 mi) N of Keene, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.1 2005/08/01 14:57:24 36.836 -121.420 5.9 2 km ( 1 mi) WSW of Hollister, CA
M2.1 2005/08/01 13:55:18 39.171 -118.091 6.2 31 km ( 19 mi) NE of Rawhide, NV
M2.5 2005/08/01 12:34:22 33.204 -115.523 6.9 4 km ( 2 mi) SSW of Niland, CA
M1.4 2005/08/01 11:57:35 33.466 -116.444 8.4 23 km ( 15 mi) ESE of Anza, CA
M2.4 2005/08/01 11:38:54 33.203 -115.500 11.4 4 km ( 3 mi) SSE of Niland, CA
M1.2 2005/08/01 11:30:13 36.808 -121.282 7.8 4 km ( 2 mi) ENE of Tres Pinos, CA
M2.8 2005/08/01 07:53:57 33.996 -116.804 10.2 10 km ( 6 mi) NNW of Cabazon, CA
M1.8 2005/08/01 07:23:10 33.207 -115.525 2.9 4 km ( 2 mi) SSW of Niland, CA
M1.5 2005/08/01 07:20:51 36.553 -121.142 4.1 2 km ( 1 mi) N of Pinnacles, CA
M1.6 2005/08/01 06:57:16 33.391 -116.606 11.7 19 km ( 12 mi) SSE of Anza, CA
M2.0 2005/08/01 06:27:39 33.209 -115.503 6.4 3 km ( 2 mi) SSE of Niland, CA
M1.8 2005/08/01 05:27:20 36.679 -121.305 3.8 12 km ( 8 mi) S of Tres Pinos, CA

M3.1 2005/08/01 05:24:42 36.684 -121.309 4.3 12 km ( 7 mi) S of Tres Pinos, CA
M3.1 2005/08/01 05:00:11 36.681 -121.304 4.3 12 km ( 8 mi) S of Tres Pinos, CA

M1.8 2005/08/01 04:47:20 34.833 -119.275 9.1 11 km ( 7 mi) W of Pine Mountain Club, CA
M1.2 2005/08/01 04:30:33 33.222 -115.529 7.2 2 km ( 1 mi) SW of Niland, CA
M1.7 2005/08/01 04:18:48 34.007 -118.576 5.2 9 km ( 6 mi) W of Santa Monica, CA
M1.4 2005/08/01 04:15:53 33.228 -115.498 2.2 2 km ( 1 mi) SE of Niland, CA
M1.5 2005/08/01 03:53:50 33.225 -115.500 1.9 2 km ( 1 mi) SE of Niland, CA
M1.3 2005/08/01 03:23:59 33.223 -115.508 3.2 2 km ( 1 mi) SSE of Niland, CA

Space Weather Related WARNING Was Issued:

Space Weather Message Code: WARSUD
Serial Number: 53
Issue Time: 2005 Aug 01 0626 UTC


WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2005 Aug 01 0627 UTC
Valid To: 2005 Aug 01 0800 UTC
IP Shock Passage Observed: 2005 Aug 01 0607 UTC



Space Weather Message Code: SUMSUD Serial Number: 72 Issue Time: 2005 Aug 01 0647 UTC SUMMARY: Geomagnetic Sudden Impulse Observed: 2005 Aug 01 0641 UTC Deviation: 18 nT Station: Boulder



Graphic:(AE)Infrasonic Spectrogram Infrasonic Harmonics that were detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.4 2005/08/01 17:49:30 35.267 -118.604 5.3 4 km ( 2 mi) NNW of Keene, CA
M2.7 2005/08/01 17:23:27 32.290 -115.233 13.5 12 km ( 7 mi) W of Guadalupe Victoria, Mexico
M1.0 2005/08/01 16:03:30 37.525 -118.828 2.4 14 km ( 8 mi) WSW of Toms Place, CA
M1.3 2005/08/01 15:40:41 33.487 -116.770 13.9 12 km ( 7 mi) SW of Anza, CA
M1.8 2005/08/01 15:40:19 35.389 -118.617 3.3 17 km ( 11 mi) N of Keene, CA
M1.4 2005/08/01 15:10:32 35.995 -120.557 3.0 15 km ( 10 mi) NW of Parkfield, CA
M1.0 2005/08/01 15:06:20 33.672 -116.750 18.6 9 km ( 6 mi) SSW of Idyllwild, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Harmonics that were detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.2 2005/08/01 19:43:28 35.925 -118.945 0.0 9 km ( 6 mi) ESE of Terra Bella, CA
M1.4 2005/08/01 19:24:52 33.701 -117.302 0.0 5 km ( 3 mi) ENE of Lake Elsinore, CA
M1.0 2005/08/01 18:54:17 34.000 -116.929 13.1 8 km ( 5 mi) NNW of Banning, CA
M2.3 2005/08/01 18:36:29 37.652 -114.180 0.4 17 km ( 11 mi) NNE of Joseco, NV
M1.5 2005/08/01 18:19:11 33.214 -115.538 4.6 4 km ( 2 mi) SW of Niland, CA

Graphic:(AE)Infrasonic Spectrogram Spectral Line & Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.1 2005/08/01 23:53:58 34.971 -119.226 19.5 15 km ( 9 mi) NNW of Pine Mountain Club, CA
M1.6 2005/08/01 22:41:58 33.223 -115.522 3.3 2 km ( 1 mi) SSW of Niland, CA
M1.1 2005/08/01 22:19:21 34.454 -117.913 9.8 11 km ( 7 mi) SE of Littlerock, CA
M1.6 2005/08/01 22:04:31 33.220 -115.532 4.0 3 km ( 2 mi) SW of Niland, CA




Graphic:(AE)Infrasonic Spectrogram Spectral Line & Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.9 2005/08/02 02:41:46 38.805 -122.811 3.3 1 km ( 0 mi) NNW of The Geysers, CA
M1.7 2005/08/02 02:18:55 38.826 -122.803 2.2 3 km ( 2 mi) N of The Geysers, CA
M1.3 2005/08/02 01:44:01 36.652 -121.272 5.3 16 km ( 10 mi) SSE of Tres Pinos, CA
M1.3 2005/08/02 01:03:27 33.213 -115.538 6.2 4 km ( 2 mi) SW of Niland, CA
M1.4 2005/08/02 00:55:50 33.485 -116.424 14.5 24 km ( 15 mi) SSW of La Quinta, CA
M1.4 2005/08/02 00:55:47 33.487 -116.430 16.5 24 km ( 15 mi) ESE of Anza, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.7 2005/08/02 11:47:28 33.227 -115.694 4.4 8 km ( 5 mi) NW of Obsidian Butte, CA
M1.7 2005/08/02 10:57:24 34.844 -116.311 4.3 19 km ( 12 mi) NW of Ludlow, CA
M1.1 2005/08/02 10:35:04 35.978 -117.899 5.8 9 km ( 5 mi) SSE of Coso Junction, CA
M2.0 2005/08/02 09:30:29 36.495 -121.075 5.7 7 km ( 5 mi) SE of Pinnacles, CA
M1.7 2005/08/02 09:16:39 37.990 -118.777 4.7 30 km ( 19 mi) E of Lee Vining, CA
M1.7 2005/08/02 09:11:49 35.927 -120.475 5.5 5 km ( 3 mi) NW of Parkfield, CA
M1.1 2005/08/02 09:02:26 33.328 -116.358 15.1 9 km ( 6 mi) N of Borrego Springs, CA
M1.8 2005/08/02 08:13:41 37.529 -118.825 4.6 13 km ( 8 mi) WSW of Toms Place, CA
M1.1 2005/08/02 08:10:45 33.441 -117.031 13.2 11 km ( 7 mi) SE of Temecula, CA
M1.3 2005/08/02 07:56:45 35.970 -117.895 4.8 10 km ( 6 mi) SSE of Coso Junction, CA
M1.8 2005/08/02 07:45:03 35.977 -117.895 5.4 9 km ( 6 mi) SSE of Coso Junction, CA
M1.4 2005/08/02 07:14:27 35.279 -118.496 7.0 9 km ( 6 mi) ENE of Keene, CA
M1.6 2005/08/02 07:01:01 35.276 -118.498 5.0 9 km ( 5 mi) ENE of Keene, CA
M1.3 2005/08/02 06:46:54 36.652 -121.272 5.4 16 km ( 10 mi) SSE of Tres Pinos, CA
M1.2 2005/08/02 06:22:04 34.726 -116.303 4.8 13 km ( 8 mi) W of Ludlow, CA
M1.3 2005/08/02 05:55:25 35.983 -120.546 1.8 14 km ( 9 mi) NW of Parkfield, CA
M1.2 2005/08/02 05:25:28 33.972 -116.762 17.7 7 km ( 4 mi) N of Cabazon, CA
M1.2 2005/08/02 05:14:43 36.042 -120.686 2.1 20 km ( 12 mi) E of San Ardo, CA
M1.2 2005/08/02 05:02:59 34.607 -116.263 0.9 16 km ( 10 mi) SW of Ludlow, CA
M2.3 2005/08/02 04:42:08 33.622 -118.416 4.0 16 km ( 10 mi) SSW of Rancho Palos Verdes, CA
M1.7 2005/08/02 04:41:18 38.304 -118.508 9.2 2 km ( 1 mi) ESE of Qualeys Camp, NV
M1.8 2005/08/02 03:08:27 34.105 -117.439 5.4 2 km ( 1 mi) ENE of Fontana, CA




Graphic:(AE)Infrasonic Spectrogram Spectral Line Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M2.3 2005/08/02 12:47:13 37.516 -118.827 4.4 14 km ( 9 mi) WSW of Toms Place, CA
M1.7 2005/08/02 12:27:34 34.033 -117.187 10.7 3 km ( 2 mi) SSW of Redlands, CA
M2.4 2005/08/02 12:07:13 37.411 -118.599 11.6 0 km ( 0 mi) SSW of Round Valley, CA

Graphic:(AE)Infrasonic Spectrogram Spectral Line Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.0 2005/08/02 17:28:23 37.514 -118.829 2.7 14 km ( 9 mi) WSW of Toms Place, CA
M2.0 2005/08/02 16:55:07 36.851 -121.312 5.4 7 km ( 4 mi) N of Tres Pinos, CA
M1.3 2005/08/02 16:14:51 38.828 -122.794 3.9 3 km ( 2 mi) NNE of The Geysers, CA
M1.1 2005/08/02 16:01:56 35.152 -118.405 1.7 5 km ( 3 mi) ENE of Tehachapi, CA
M1.4 2005/08/02 15:21:19 32.451 -115.481 6.0 22 km ( 14 mi) S of Mexicali, Mexico
M1.7 2005/08/02 15:10:23 33.211 -115.515 3.6 3 km ( 2 mi) S of Niland, CA




Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M2.1 2005/08/02 20:25:14 32.489 -115.449 6.0 18 km ( 11 mi) S of Mexicali, Mexico
M1.6 2005/08/02 19:31:41 37.381 -118.799 12.2 18 km ( 11 mi) WSW of Round Valley, CA
M2.0 2005/08/02 19:17:24 32.386 -115.033 6.0 13 km ( 8 mi) NE of Guadalupe Victoria, Mexico
M1.0 2005/08/02 19:05:11 33.551 -117.036 0.0 10 km ( 6 mi) ENE of Temecula, CA
M1.1 2005/08/02 19:05:10 32.910 -116.931 0.0 7 km ( 4 mi) NNW of Lakeside, CA
M1.7 2005/08/02 18:16:15 35.679 -118.116 10.1 9 km ( 6 mi) E of Onyx, CA
M1.0 2005/08/02 18:12:07 33.927 -116.757 17.8 2 km ( 1 mi) NNE of Cabazon, CA
M1.3 2005/08/02 18:10:02 34.623 -117.133 0.0 14 km ( 9 mi) NNE of Apple Valley, CA
M1.7 2005/08/02 18:03:18 35.382 -118.627 3.6 16 km ( 10 mi) NNW of Keene, CA




Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.2 2005/08/02 23:36:09 37.509 -118.814 0.1 13 km ( 8 mi) WSW of Toms Place, CA
M1.3 2005/08/02 23:34:38 37.509 -118.816 0.4 13 km ( 8 mi) WSW of Toms Place, CA
M1.9 2005/08/02 22:31:43 37.513 -118.804 1.8 12 km ( 8 mi) WSW of Toms Place, CA
M1.2 2005/08/02 21:12:42 37.462 -118.818 1.8 16 km ( 10 mi) SW of Toms Place, CA

3 AUG 2005  (215)

     ot  = 09:27:32.09   +/-   0.44              NICARAGUA                       
     lat =      11.188   +/-    6.2
     lon =     -85.689   +/-    7.1              MAGNITUDE 5.0 (GS)       
     dep =        10.0  (geophysicist)

     30 km (20 miles) SSE of Rivas, Nicaragua (pop 20,000)
     65 km (40 miles) NNW of Liberia, Costa Rica (pop 34,000)
     120 km (75 miles) SSE of MANAGUA, Nicaragua (pop 864,000)
     1710 km (1060 miles) ESE of MEXICO CITY, D.F., Mexico

3 AUG 2005  (215)

     ot  = 11:03:15.56   +/-   0.41              NICARAGUA                       
     lat =      11.310   +/-    6.3
     lon =     -85.512   +/-    5.8              MAGNITUDE 6.3 (GS)       
     dep =        10.0  (geophysicist)

     40 km (25 miles) ESE of Rivas, Nicaragua (pop 20,000)
     75 km (45 miles) N of Liberia, Costa Rica (pop 34,000)
     120 km (75 miles) SE of MANAGUA, Nicaragua (pop 864,000)
     1695 km (1050 miles) SSW of Miami, Florida

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.0 2005/08/03 01:54:33 33.013 -116.483 8.9 12 km ( 7 mi) SE of Julian, CA
M2.7 2005/08/03 01:48:07 40.380 -124.600 25.8 27 km ( 17 mi) WNW of Petrolia, CA
M1.3 2005/08/03 00:44:00 39.877 -120.862 14.3 7 km ( 4 mi) WSW of Spring Garden, CA
M1.5 2005/08/03 00:29:20 38.801 -122.803 2.5 0 km ( 0 mi) NE of The Geysers, CA
M2.4 2005/08/03 00:03:24 32.062 -115.836 6.0 73 km ( 45 mi) WSW of Guadalupe Victoria, Mexico

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.3 2005/08/03 06:04:46 34.175 -117.454 11.9 7 km ( 4 mi) SW of Devore, CA
M1.5 2005/08/03 05:46:57 37.570 -118.832 5.1 13 km ( 8 mi) W of Toms Place, CA
M1.7 2005/08/03 05:36:31 36.152 -118.071 3.8 14 km ( 9 mi) SSW of Olancha, CA
M1.8 2005/08/03 05:08:44 32.383 -115.444 7.0 30 km ( 19 mi) S of Mexicali, Mexico
M2.6 2005/08/03 04:59:35 32.470 -115.456 23.6 20 km ( 13 mi) S of Mexicali, Mexico
M1.6 2005/08/03 04:46:32 35.397 -118.543 5.8 18 km ( 11 mi) N of Keene, CA
M1.8 2005/08/03 04:20:49 40.250 -121.419 6.1 17 km ( 10 mi) WSW of Chester, CA
M2.0 2005/08/03 03:16:59 35.047 -117.676 0.0 4 km ( 2 mi) NNW of Boron, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.4 2005/08/03 14:30:26 38.803 -122.765 0.1 4 km ( 2 mi) E of The Geysers, CA
M1.3 2005/08/03 13:14:57 36.029 -120.621 1.7 22 km ( 14 mi) NW of Parkfield, CA
M2.0 2005/08/03 12:59:01 40.272 -121.837 4.9 16 km ( 10 mi) S of Manton, CA
M1.5 2005/08/03 12:22:51 33.907 -116.705 12.3 6 km ( 4 mi) E of Cabazon, CA
M1.3 2005/08/03 10:28:03 33.683 -116.746 17.3 7 km ( 5 mi) SSW of Idyllwild, CA
M1.1 2005/08/03 08:44:09 37.517 -118.830 3.8 14 km ( 9 mi) WSW of Toms Place, CA
M1.0 2005/08/03 06:29:22 36.146 -117.856 3.8 14 km ( 9 mi) NE of Coso Junction, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.3 2005/08/03 17:42:10 36.679 -121.306 4.5 12 km ( 8 mi) S of Tres Pinos, CA
M1.3 2005/08/03 16:35:10 38.827 -122.800 2.5 3 km ( 2 mi) N of The Geysers, CA
M1.8 2005/08/03 16:25:01 35.700 -121.085 8.5 11 km ( 7 mi) NE of San Simeon, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.9 2005/08/03 20:46:01 36.019 -117.778 2.4 16 km ( 10 mi) E of Coso Junction, CA
M1.3 2005/08/03 20:01:10 38.832 -122.808 2.6 4 km ( 2 mi) N of The Geysers, CA
M1.2 2005/08/03 19:09:22 38.792 -122.803 4.2 1 km ( 0 mi) SSE of The Geysers, CA
M1.0 2005/08/03 18:56:40 34.851 -118.771 0.0 10 km ( 6 mi) NE of Gorman, CA
M1.9 2005/08/03 18:51:40 38.832 -122.807 2.6 4 km ( 2 mi) N of The Geysers, CA

M3.0 2005/08/03 18:20:41 33.627 -118.540 2.2 20 km ( 12 mi) SSW of Palos Verdes Point, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.3 2005/08/03 23:54:41 34.003 -116.310 9.2 14 km ( 9 mi) S of Joshua Tree, CA
M2.1 2005/08/03 23:06:36 32.120 -115.834 6.0 68 km ( 42 mi) SSW of Mexicali, Mexico
M1.1 2005/08/03 22:52:33 34.880 -116.369 7.4 26 km ( 16 mi) NW of Ludlow, CA
M1.7 2005/08/03 21:51:37 34.194 -117.617 7.8 9 km ( 5 mi) NNW of Rancho Cucamonga, CA
M1.6 2005/08/03 21:04:38 38.780 -122.747 2.5 5 km ( 3 mi) W of Anderson Springs, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.9 2005/08/04 02:42:15 35.400 -118.548 5.6 18 km ( 11 mi) N of Keene, CA
M1.0 2005/08/04 02:40:32 37.478 -118.840 1.8 17 km ( 11 mi) WSW of Toms Place, CA
M1.5 2005/08/04 02:05:05 37.551 -118.856 11.9 14 km ( 9 mi) SE of Mammoth Lakes, CA
M1.7 2005/08/04 01:31:10 36.253 -118.345 4.7 30 km ( 18 mi) WSW of Cartago, CA
M1.6 2005/08/04 01:27:41 36.252 -118.346 5.1 30 km ( 18 mi) WSW of Cartago, CA
M1.7 2005/08/04 01:00:34 37.888 -121.937 16.0 6 km ( 4 mi) S of Clayton, CA
M1.7 2005/08/04 00:59:13 34.320 -116.989 6.7 11 km ( 7 mi) NW of town of Big Bear Lake, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.2 2005/08/04 14:22:04 37.518 -118.822 4.0 13 km ( 8 mi) WSW of Toms Place, CA
M1.1 2005/08/04 13:04:39 37.512 -118.802 1.8 12 km ( 8 mi) WSW of Toms Place, CA
M2.3 2005/08/04 10:49:30 33.182 -116.044 1.2 9 km ( 6 mi) ENE of Ocotillo Wells, CA
M2.1 2005/08/04 10:18:30 34.053 -116.391 8.1 8 km ( 5 mi) SSE of Yucca Valley, CA
M1.5 2005/08/04 10:00:28 32.910 -115.828 5.1 18 km ( 11 mi) NW of Seeley, CA
M1.1 2005/08/04 09:37:22 33.300 -116.230 2.9 14 km ( 9 mi) ENE of Borrego Springs, CA
M1.2 2005/08/04 09:35:26 33.300 -116.249 4.1 13 km ( 8 mi) ENE of Borrego Springs, CA
M1.4 2005/08/04 09:33:04 37.451 -118.846 7.4 19 km ( 12 mi) SW of Toms Place, CA
M1.6 2005/08/04 09:12:34 34.157 -116.428 8.2 4 km ( 2 mi) NNW of Yucca Valley, CA
M1.8 2005/08/04 08:38:22 37.510 -118.811 3.9 13 km ( 8 mi) WSW of Toms Place, CA
M1.7 2005/08/04 08:33:20 38.777 -122.720 2.4 2 km ( 2 mi) W of Anderson Springs, CA
M1.6 2005/08/04 07:50:03 34.013 -116.322 11.0 13 km ( 8 mi) S of Joshua Tree, CA
M1.7 2005/08/04 07:38:37 38.980 -122.931 4.3 7 km ( 5 mi) S of Lakeport, CA
M1.8 2005/08/04 05:48:20 38.816 -122.781 3.7 3 km ( 2 mi) NE of The Geysers, CA
M1.3 2005/08/04 05:21:24 34.574 -117.778 10.7 7 km ( 4 mi) SE of Lake Los Angeles, CA
M1.0 2005/08/04 04:40:10 37.526 -118.827 3.1 14 km ( 8 mi) WSW of Toms Place, CA
M1.3 2005/08/04 03:49:59 36.865 -121.595 5.4 5 km ( 3 mi) ESE of Aromas, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M2.1 2005/08/04 17:12:28 36.833 -121.423 6.4 3 km ( 2 mi) SW of Hollister, CA
M1.6 2005/08/04 16:02:54 34.007 -116.312 9.8 13 km ( 8 mi) S of Joshua Tree, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M2.2 2005/08/04 20:10:47 36.759 -121.454 5.9 11 km ( 7 mi) SSW of Hollister, CA
M1.6 2005/08/04 19:45:27 33.690 -117.197 0.0 2 km ( 1 mi) S of Sun City, CA
M1.2 2005/08/04 19:37:21 34.628 -117.114 0.0 16 km ( 10 mi) NE of Apple Valley, CA
M1.6 2005/08/04 19:36:22 33.221 -115.525 2.5 2 km ( 1 mi) SSW of Niland, CA
M1.8 2005/08/04 19:02:13 33.838 -117.492 0.0 3 km ( 2 mi) E of El Cerrito, CA
M1.7 2005/08/04 18:58:16 35.940 -117.219 4.4 24 km ( 15 mi) NE of Trona, CA
M1.2 2005/08/04 18:39:57 34.003 -116.800 14.9 11 km ( 7 mi) NNW of Cabazon, CA
M1.6 2005/08/04 18:33:15 34.985 -118.346 0.0 15 km ( 9 mi) WSW of Mojave, CA
M1.8 2005/08/04 18:28:47 35.955 -119.946 4.2 6 km ( 4 mi) SSE of Kettleman City, CA

4 AUG 2005  (216)

     ot  = 18:36:58.18   +/-   2.58              OFF COAST OF OREGON             
     lat =      43.186   +/-    8.0
     lon =    -125.965   +/-   24.8              MAGNITUDE 4.6 (GS)       
     dep =        10.0  (geophysicist)

     145 km (90 miles) W of Coos Bay, Oregon (pop 15,000)
     185 km (115 miles) NW of Brookings, Oregon
     215 km (135 miles) W of Roseburg, Oregon
     305 km (190 miles) SW of SALEM, Oregon
	 


Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.7 2005/08/04 23:42:13 33.220 -115.522 5.1 2 km ( 1 mi) SSW of Niland, CA
M1.2 2005/08/04 22:36:34 36.568 -121.160 3.5 4 km ( 3 mi) NNW of Pinnacles, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.4 2005/08/05 02:57:23 33.521 -116.455 9.8 20 km ( 13 mi) E of Anza, CA
M1.1 2005/08/05 02:49:21 37.529 -118.895 2.2 14 km ( 9 mi) SSE of Mammoth Lakes, CA
M1.9 2005/08/05 02:10:49 33.283 -116.121 0.1 14 km ( 9 mi) SW of Salton Sea Beach, CA
M2.8 2005/08/05 01:42:51 35.275 -118.475 4.1 11 km ( 7 mi) ENE of Keene, CA
M1.3 2005/08/05 01:40:51 35.283 -118.499 5.0 9 km ( 6 mi) ENE of Keene, CA
M1.2 2005/08/05 01:34:04 37.551 -118.814 5.8 12 km ( 7 mi) W of Toms Place, CA
M2.9 2005/08/05 01:18:09 32.207 -117.589 6.0 54 km ( 34 mi) WSW of Rosarito, Mexico
M1.5 2005/08/05 00:52:23 38.800 -122.798 1.0 1 km ( 0 mi) ENE of The Geysers, CA
M1.4 2005/08/05 00:01:07 38.813 -122.812 4.1 2 km ( 1 mi) NNW of The Geysers, CA

5 AUG 2005  (217)

     ot  = 00:56:52.28   +/-   0.26              ANDREANOF ISLANDS, ALEUTIAN IS. 
     lat =      51.317   +/-    6.2
     lon =    -178.226   +/-    3.2              MAGNITUDE 5.5 (GS)       
     dep =        10.0  (geophysicist)

     60 km (40 miles) E of Amatignak Island, Alaska (pop < 100)
     65 km (40 miles) S of Tanaga Volcano, Alaska (pop N/A)
     2055 km (1270 miles) WSW of Anchorage, Alaska
     2865 km (1780 miles) W of JUNEAU, Alaska



Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.0 2005/08/05 04:10:22 33.338 -116.546 18.9 19 km ( 12 mi) WNW of Borrego Springs, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M2.8 2005/08/05 14:20:36 32.295 -115.236 6.0 12 km ( 7 mi) W of Guadalupe Victoria, Mexico
M3.7 2005/08/05 13:30:42 32.353 -115.221 31.0 13 km ( 8 mi) NW of Guadalupe Victoria, Mexico

M1.6 2005/08/05 10:47:56 38.792 -122.799 4.4 1 km ( 1 mi) SE of The Geysers, CA
M1.1 2005/08/05 10:24:15 37.596 -118.792 9.7 11 km ( 7 mi) WNW of Toms Place, CA
M1.1 2005/08/05 06:04:36 34.290 -116.794 6.6 6 km ( 3 mi) NE of Big Bear City, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.2 2005/08/05 17:38:10 34.222 -117.514 10.8 10 km ( 6 mi) W of Devore, CA
M1.3 2005/08/05 16:57:10 38.744 -122.974 2.7 7 km ( 4 mi) SSE of Cloverdale, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.9 2005/08/05 20:57:13 32.528 -116.144 7.5 27 km ( 17 mi) SSW of Ocotillo, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.7 2005/08/05 23:57:54 35.939 -120.492 6.2 7 km ( 4 mi) NW of Parkfield, CA
M2.6 2005/08/05 23:11:03 34.232 -117.529 9.6 12 km ( 7 mi) W of Devore, CA
M1.2 2005/08/05 23:09:40 37.483 -118.850 1.6 17 km ( 11 mi) WSW of Toms Place, CA
M2.9 2005/08/05 21:32:59 36.688 -121.317 6.3 11 km ( 7 mi) S of Tres Pinos, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M2.0 2005/08/06 02:01:32 38.141 -122.446 0.0 6 km ( 4 mi) NE of Black Point-Green Point, CA
M1.9 2005/08/06 01:19:20 36.150 -118.078 1.5 14 km ( 9 mi) SSW of Olancha, CA
M1.3 2005/08/06 00:53:26 33.464 -116.614 11.7 11 km ( 7 mi) SSE of Anza, CA
M2.0 2005/08/06 00:26:55 36.688 -121.318 5.4 11 km ( 7 mi) S of Tres Pinos, CA
M1.3 2005/08/06 00:26:23 37.632 -119.055 2.2 7 km ( 4 mi) W of Mammoth Lakes, CA
M1.4 2005/08/06 00:02:04 33.467 -116.813 3.2 13 km ( 8 mi) NNE of Palomar Observatory, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.8 2005/08/06 05:46:54 36.159 -118.078 5.1 14 km ( 8 mi) SSW of Olancha, CA
M1.9 2005/08/06 05:46:20 36.151 -118.075 3.1 14 km ( 9 mi) SSW of Olancha, CA
M1.8 2005/08/06 05:45:27 36.149 -118.082 3.1 15 km ( 9 mi) SSW of Olancha, CA
M2.1 2005/08/06 05:42:41 37.021 -118.499 16.5 24 km ( 15 mi) SW of Big Pine, CA

M3.0 2005/08/06 05:42:24 36.156 -118.072 5.7 14 km ( 8 mi) SSW of Olancha, CA
M4.2 2005/08/06 05:40:32 36.150 -118.078 0.8 14 km ( 9 mi) SSW of Olancha, CA

M1.4 2005/08/06 04:57:08 37.559 -118.833 2.8 14 km ( 8 mi) W of Toms Place, CA
M1.4 2005/08/06 04:52:46 36.885 -121.613 6.0 3 km ( 2 mi) E of Aromas, CA
M2.1 2005/08/06 04:36:33 39.454 -123.389 6.7 6 km ( 4 mi) NNW of Willits, CA
M1.1 2005/08/06 04:32:21 33.673 -116.950 8.2 8 km ( 5 mi) SSE of Hemet, CA
M1.6 2005/08/06 04:29:58 36.161 -118.075 5.4 13 km ( 8 mi) SSW of Olancha, CA
M1.7 2005/08/06 03:11:18 37.490 -118.807 7.4 14 km ( 9 mi) SW of Toms Place, CA
M1.1 2005/08/06 03:10:54 35.938 -120.497 10.1 7 km ( 5 mi) NW of Parkfield, CA
M2.0 2005/08/06 03:10:32 37.468 -118.786 11.4 14 km ( 9 mi) SW of Toms Place, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.5 2005/08/06 08:50:00 33.162 -116.302 11.3 11 km ( 7 mi) SE of Borrego Springs, CA
M1.2 2005/08/06 08:28:00 34.082 -117.315 15.8 2 km ( 1 mi) NNE of Colton, CA
M1.7 2005/08/06 08:24:36 37.632 -119.056 2.6 7 km ( 4 mi) W of Mammoth Lakes, CA
M2.1 2005/08/06 08:20:25 36.020 -117.776 2.6 16 km ( 10 mi) E of Coso Junction, CA
M1.3 2005/08/06 08:02:44 38.817 -122.817 3.1 2 km ( 1 mi) NNW of The Geysers, CA
M2.4 2005/08/06 07:49:57 36.150 -118.074 1.3 14 km ( 9 mi) SSW of Olancha, CA
M2.0 2005/08/06 07:44:45 36.148 -118.072 1.5 14 km ( 9 mi) SSW of Olancha, CA
M1.2 2005/08/06 07:42:59 39.343 -120.243 1.0 3 km ( 2 mi) W of Truckee, CA
M2.2 2005/08/06 06:48:01 36.139 -118.070 1.1 15 km ( 9 mi) SSW of Olancha, CA
M2.2 2005/08/06 06:39:55 39.285 -122.769 6.9 19 km ( 12 mi) NE of Upper Lake, CA
M1.8 2005/08/06 06:33:02 36.151 -118.071 2.6 14 km ( 9 mi) SSW of Olancha, CA
M1.4 2005/08/06 06:31:18 33.342 -116.237 6.1 16 km ( 10 mi) NE of Borrego Springs, CA
M1.6 2005/08/06 06:27:36 36.159 -118.077 5.9 13 km ( 8 mi) SSW of Olancha, CA
M2.7 2005/08/06 06:15:24 36.148 -118.073 0.8 14 km ( 9 mi) SSW of Olancha, CA
M1.6 2005/08/06 06:11:22 36.149 -118.077 4.1 14 km ( 9 mi) SSW of Olancha, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.8 2005/08/06 11:59:01 36.157 -118.080 4.4 14 km ( 9 mi) SSW of Olancha, CA
M1.4 2005/08/06 11:08:13 35.999 -120.552 2.1 15 km ( 10 mi) NW of Parkfield, CA
M1.6 2005/08/06 10:12:12 39.324 -120.017 1.0 9 km ( 6 mi) NNE of Tahoe Vista, CA
M1.4 2005/08/06 09:33:42 32.937 -116.565 8.4 13 km ( 8 mi) NNW of Pine Valley, CA
M1.7 2005/08/06 09:33:34 38.822 -122.776 2.7 4 km ( 2 mi) NE of The Geysers, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.4 2005/08/06 17:51:20 34.213 -117.548 14.2 10 km ( 6 mi) NNE of Rancho Cucamonga, CA
M1.4 2005/08/06 17:19:25 34.222 -117.535 11.2 12 km ( 7 mi) NNE of Rancho Cucamonga, CA
M1.0 2005/08/06 17:10:47 33.339 -116.336 7.9 11 km ( 7 mi) NNE of Borrego Springs, CA
M1.6 2005/08/06 16:36:43 38.808 -122.793 2.1 2 km ( 1 mi) NE of The Geysers, CA
M2.3 2005/08/06 16:25:57 36.136 -118.081 5.1 16 km ( 10 mi) NW of Coso Junction, CA
M2.1 2005/08/06 16:23:44 36.152 -118.077 2.6 14 km ( 9 mi) SSW of Olancha, CA
M1.3 2005/08/06 15:51:21 33.298 -116.855 16.5 6 km ( 4 mi) S of Palomar Observatory, CA
M2.0 2005/08/06 15:47:16 37.623 -119.062 3.3 8 km ( 5 mi) WSW of Mammoth Lakes, CA
M2.4 2005/08/06 15:20:32 36.144 -118.069 2.9 15 km ( 9 mi) SSW of Olancha, CA
M2.1 2005/08/06 15:15:03 36.052 -117.556 2.7 24 km ( 15 mi) S of Darwin, CA
M1.2 2005/08/06 15:09:58 33.080 -116.457 2.7 12 km ( 7 mi) E of Julian, CA M1.9 2005/08/06 14:45:47 38.771 -122.732 1.5 3 km ( 2 mi) W of Anderson Springs, CA
M1.2 2005/08/06 14:45:29 33.775 -116.925 17.6 3 km ( 2 mi) NW of Valle Vista, CA
M1.1 2005/08/06 14:12:52 33.481 -116.494 25.0 18 km ( 11 mi) ESE of Anza, CA
M1.9 2005/08/06 14:10:30 36.152 -118.079 4.1 14 km ( 9 mi) SSW of Olancha, CA
M1.2 2005/08/06 13:58:20 37.526 -118.819 0.8 13 km ( 8 mi) WSW of Toms Place, CA
M2.1 2005/08/06 13:57:27 35.607 -120.749 8.3 7 km ( 4 mi) WSW of Paso Robles, CA
M1.6 2005/08/06 13:53:03 32.933 -116.570 8.5 12 km ( 8 mi) NNW of Pine Valley, CA
M1.9 2005/08/06 13:51:14 36.154 -118.079 3.8 14 km ( 9 mi) SSW of Olancha, CA
M1.7 2005/08/06 13:35:54 36.148 -118.075 4.2 15 km ( 9 mi) SSW of Olancha, CA
M1.6 2005/08/06 13:21:54 33.454 -116.716 26.3 12 km ( 7 mi) SSW of Anza, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.0 2005/08/06 20:11:00 33.769 -117.174 0.9 3 km ( 2 mi) N of Romoland, CA
M1.6 2005/08/06 20:07:02 35.926 -120.474 5.5 5 km ( 3 mi) NW of Parkfield, CA
M2.5 2005/08/06 18:40:59 39.219 -123.086 6.4 12 km ( 7 mi) NE of Talmage, CA
M1.4 2005/08/06 18:13:03 33.920 -116.785 5.7 2 km ( 1 mi) NW of Cabazon, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.5 2005/08/06 23:44:12 38.816 -122.793 3.7 2 km ( 1 mi) NNE of The Geysers, CA
M1.1 2005/08/06 23:32:54 38.825 -122.826 2.7 3 km ( 2 mi) NNW of The Geysers, CA
M1.3 2005/08/06 23:01:38 37.620 -119.062 3.2 8 km ( 5 mi) WSW of Mammoth Lakes, CA
M1.4 2005/08/06 22:43:38 37.666 -122.066 4.6 2 km ( 1 mi) SW of Fairview, CA
M1.4 2005/08/06 22:33:11 33.300 -116.109 1.0 12 km ( 8 mi) SW of Salton Sea Beach, CA
M1.6 2005/08/06 21:49:44 33.414 -116.542 23.6 20 km ( 12 mi) SE of Anza, CA
M1.3 2005/08/06 21:38:03 37.514 -118.830 3.1 14 km ( 9 mi) WSW of Toms Place, CA
M1.1 2005/08/06 21:35:44 37.511 -118.829 3.1 14 km ( 9 mi) WSW of Toms Place, CA
M1.6 2005/08/06 21:12:13 33.780 -117.922 8.0 3 km ( 2 mi) E of Garden Grove, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.2 2005/08/07 02:40:40 36.716 -121.361 3.7 9 km ( 6 mi) SSW of Tres Pinos, CA
M1.6 2005/08/07 00:16:45 36.149 -118.069 2.6 14 km ( 9 mi) SSW of Olancha, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M2.0 2005/08/07 05:09:37 35.989 -118.337 0.9 28 km ( 18 mi) NNE of Kernville, CA
M1.3 2005/08/07 04:57:37 35.987 -118.335 6.1 28 km ( 17 mi) NNE of Kernville, CA
M2.0 2005/08/07 04:45:11 38.813 -122.815 1.9 2 km ( 1 mi) NNW of The Geysers, CA
M1.7 2005/08/07 04:38:04 36.835 -121.420 6.2 2 km ( 1 mi) SW of Hollister, CA
M1.1 2005/08/07 03:43:21 34.559 -116.252 4.7 20 km ( 12 mi) SSW of Ludlow, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M2.1 2005/08/07 14:52:07 36.152 -118.071 5.6 14 km ( 9 mi) SSW of Olancha, CA
M2.0 2005/08/07 14:21:16 36.148 -118.071 4.4 14 km ( 9 mi) SSW of Olancha, CA
M2.4 2005/08/07 13:44:50 36.686 -121.316 5.8 12 km ( 7 mi) S of Tres Pinos, CA
M1.6 2005/08/07 12:39:16 36.156 -118.078 5.3 14 km ( 9 mi) SSW of Olancha, CA
M1.9 2005/08/07 12:06:32 38.778 -122.708 2.9 1 km ( 1 mi) WNW of Anderson Springs, CA
M2.0 2005/08/07 11:45:55 32.452 -115.448 0.1 22 km ( 14 mi) S of Mexicali, Mexico
M1.7 2005/08/07 09:14:14 38.779 -122.753 5.0 5 km ( 3 mi) ESE of The Geysers, CA
M2.4 2005/08/07 08:47:30 37.558 -118.790 8.6 10 km ( 6 mi) W of Toms Place, CA
M1.3 2005/08/07 08:45:30 33.220 -116.086 10.7 10 km ( 6 mi) NNE of Ocotillo Wells, CA
M1.2 2005/08/07 08:44:33 33.504 -116.530 11.8 14 km ( 9 mi) ESE of Anza, CA
M1.2 2005/08/07 08:34:21 33.503 -116.511 16.2 16 km ( 10 mi) ESE of Anza, CA
M2.5 2005/08/07 08:27:21 37.324 -119.980 19.9 17 km ( 11 mi) SSW of Bootjack, CA
M1.4 2005/08/07 07:19:03 33.294 -116.837 14.0 7 km ( 4 mi) SSE of Palomar Observatory, CA
M1.4 2005/08/07 07:15:42 35.042 -118.315 7.6 12 km ( 7 mi) WNW of Mojave, CA
M1.4 2005/08/07 07:13:55 37.398 -122.210 0.9 3 km ( 2 mi) NNE of Portola Valley, CA
M2.1 2005/08/07 07:03:05 40.439 -123.915 23.4 17 km ( 11 mi) ESE of Rio Dell, CA
M2.1 2005/08/07 06:25:57 38.808 -122.816 4.2 1 km ( 1 mi) NW of The Geysers, CA
M1.6 2005/08/07 06:06:54 37.250 -119.067 5.0 28 km ( 17 mi) NE of Shaver Lake, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.4 2005/08/07 17:17:23 33.636 -116.666 14.4 9 km ( 6 mi) N of Anza, CA
M2.0 2005/08/07 16:38:14 35.884 -117.900 6.4 18 km ( 11 mi) SSE of Coso Junction, CA
M1.9 2005/08/07 16:10:23 36.686 -121.316 5.5 12 km ( 7 mi) S of Tres Pinos, CA
M1.2 2005/08/07 16:07:32 40.313 -121.963 2.5 14 km ( 9 mi) SW of Manton, CA
M1.4 2005/08/07 15:04:54 38.800 -122.814 4.2 1 km ( 0 mi) WNW of The Geysers, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.1 2005/08/07 20:16:41 35.930 -120.479 5.0 5 km ( 3 mi) NW of Parkfield, CA
M2.7 2005/08/07 18:56:44 32.136 -117.616 5.1 59 km ( 37 mi) WSW of Rosarito, Mexico
M1.5 2005/08/07 18:19:31 33.285 -116.108 6.7 13 km ( 8 mi) SW of Salton Sea Beach, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.3 2005/08/07 23:46:11 36.123 -118.061 5.6 13 km ( 8 mi) NW of Coso Junction, CA
M1.6 2005/08/07 23:29:28 36.809 -121.340 6.2 3 km ( 2 mi) NW of Tres Pinos, CA
M1.0 2005/08/07 22:13:38 34.719 -116.285 5.6 11 km ( 7 mi) W of Ludlow, CA
M1.2 2005/08/07 22:12:33 35.279 -118.500 4.5 9 km ( 5 mi) ENE of Keene, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.6 2005/08/08 02:22:14 38.824 -122.775 2.2 4 km ( 2 mi) NE of The Geysers, CA
M1.6 2005/08/08 02:15:57 37.321 -122.207 23.3 6 km ( 4 mi) S of Portola Valley, CA
M1.2 2005/08/08 02:07:12 35.031 -117.673 0.0 2 km ( 1 mi) NNW of Boron, CA
M1.0 2005/08/08 01:40:37 37.055 -121.495 4.4 9 km ( 6 mi) ENE of Gilroy, CA
M1.1 2005/08/08 01:21:52 33.985 -116.699 12.0 10 km ( 7 mi) NE of Cabazon, CA
M1.1 2005/08/08 00:36:41 34.310 -116.980 6.8 10 km ( 6 mi) NW of town of Big Bear Lake, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.3 2005/08/08 03:39:19 39.229 -120.096 8.4 4 km ( 3 mi) WSW of Tahoe Vista, CA
M1.1 2005/08/08 03:36:45 34.631 -116.291 10.6 16 km ( 10 mi) SW of Ludlow, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.2 2005/08/08 17:54:18 34.212 -117.710 0.0 10 km ( 6 mi) SW of Mt. Baldy, CA
M1.7 2005/08/08 17:41:27 36.146 -118.068 1.2 14 km ( 9 mi) SSW of Olancha, CA
M1.4 2005/08/08 17:16:22 33.562 -116.908 6.9 21 km ( 13 mi) ENE of Temecula, CA
M1.7 2005/08/08 15:57:41 38.831 -122.795 2.1 4 km ( 2 mi) NNE of The Geysers, CA
M2.6 2005/08/08 15:35:24 38.798 -122.809 3.1 0 km ( 0 mi) WSW of The Geysers, CA
M1.2 2005/08/08 14:36:15 33.474 -116.482 14.7 20 km ( 12 mi) ESE of Anza, CA
M1.8 2005/08/08 14:11:45 33.595 -116.811 8.1 14 km ( 9 mi) WNW of Anza, CA
M1.5 2005/08/08 13:14:54 33.309 -116.349 13.8 7 km ( 5 mi) NNE of Borrego Springs, CA
M1.8 2005/08/08 12:35:10 35.497 -120.810 7.5 10 km ( 6 mi) NE of Cayucos, CA
M1.5 2005/08/08 11:49:47 38.818 -122.799 2.6 2 km ( 1 mi) NNE of The Geysers, CA
M2.3 2005/08/08 11:21:37 38.818 -122.800 2.6 2 km ( 1 mi) NNE of The Geysers, CA
M1.2 2005/08/08 10:13:22 34.017 -117.071 17.3 3 km ( 2 mi) SW of Yucaipa, CA
M1.3 2005/08/08 10:08:39 33.572 -116.650 2.3 3 km ( 2 mi) NE of Anza, CA
M1.2 2005/08/08 09:18:02 34.121 -117.431 8.7 4 km ( 2 mi) NE of Fontana, CA
M1.5 2005/08/08 08:19:40 34.221 -118.605 21.0 2 km ( 1 mi) N of Canoga Park, CA
M2.0 2005/08/08 07:01:51 36.154 -118.082 3.2 14 km ( 9 mi) SSW of Olancha, CA
M1.6 2005/08/08 07:00:06 37.434 -118.875 7.5 22 km ( 14 mi) SW of Toms Place, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.5 2005/08/08 20:50:37 33.058 -116.459 13.6 12 km ( 7 mi) E of Julian, CA
M1.0 2005/08/08 20:48:56 33.059 -116.452 13.8 12 km ( 8 mi) E of Julian, CA
M1.5 2005/08/08 20:22:26 34.192 -117.423 10.2 4 km ( 2 mi) SSW of Devore, CA
M1.7 2005/08/08 18:31:21 33.311 -116.526 12.9 16 km ( 10 mi) WNW of Borrego Springs, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M4.1 2005/08/08 23:55:12 25.206 -113.216 10.0 158 km ( 98 mi) W of Constitución, Mexico

M1.5 2005/08/08 23:53:11 38.796 -122.809 4.2 0 km ( 0 mi) SW of The Geysers, CA
M1.3 2005/08/08 23:42:32 36.073 -117.644 4.0 22 km ( 14 mi) SSW of Darwin, CA
M1.5 2005/08/08 22:51:34 33.174 -115.629 1.9 1 km ( 1 mi) ENE of Obsidian Butte, CA
M1.2 2005/08/08 22:40:27 37.524 -118.531 12.4 13 km ( 8 mi) NNE of Round Valley, CA
M1.4 2005/08/08 21:32:11 34.189 -117.433 11.5 5 km ( 3 mi) SW of Devore, CA
M1.3 2005/08/08 21:27:06 33.514 -116.758 13.8 9 km ( 6 mi) WSW of Anza, CA
M2.0 2005/08/08 21:15:54 33.424 -117.221 3.7 6 km ( 4 mi) NNE of Fallbrook, CA

8 AUG 2005  (220)

     ot  = 23:55:12.44   +/-   1.30              OFF COAST OF BAJA CALIFORNIA SUR
     lat =      25.206   +/-   11.5
     lon =    -113.216   +/-    8.0              MAGNITUDE 4.1 (GS)       
     dep =        10.0  (geophysicist)

     210 km (130 miles) WSW of Loreto, Baja California Sur, Mexico
     250 km (155 miles) SSW of Santa Rosalia, Baja Calif. Sur, Mexico
     315 km (195 miles) WNW of La Paz, Baja California Sur, Mexico
     1575 km (980 miles) WNW of MEXICO CITY, D.F., Mexico


Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.2 2005/08/09 02:43:49 37.523 -118.528 12.6 13 km ( 8 mi) NNE of Round Valley, CA
M1.5 2005/08/09 02:40:00 35.033 -117.681 1.7 3 km ( 2 mi) NW of Boron, CA
M1.1 2005/08/09 02:30:43 33.978 -116.888 11.7 5 km ( 3 mi) N of Banning, CA
M1.5 2005/08/09 02:22:37 34.008 -117.001 19.1 5 km ( 3 mi) ESE of Yucaipa, CA
M1.1 2005/08/09 02:15:30 37.572 -118.816 10.1 12 km ( 7 mi) W of Toms Place, CA
M1.4 2005/08/09 01:56:06 34.039 -117.572 9.5 5 km ( 3 mi) ESE of Ontario, CA
M1.5 2005/08/09 00:45:25 33.993 -117.033 0.0 4 km ( 3 mi) SSE of Yucaipa, CA
M1.1 2005/08/09 00:43:39 33.056 -116.446 14.7 13 km ( 8 mi) E of Julian, CA
M1.4 2005/08/09 00:42:37 34.002 -116.998 16.8 6 km ( 3 mi) SE of Yucaipa, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.8 2005/08/09 08:58:34 38.771 -122.716 2.3 2 km ( 1 mi) W of Anderson Springs, CA
M2.3 2005/08/09 08:55:29 33.945 -117.224 13.4 2 km ( 1 mi) N of Moreno Valley, CA
M1.3 2005/08/09 08:31:08 37.635 -119.055 2.4 7 km ( 4 mi) W of Mammoth Lakes, CA
M1.9 2005/08/09 06:26:10 34.406 -119.904 12.0 4 km ( 3 mi) WSW of Isla Vista, CA
M2.2 2005/08/09 06:22:06 34.031 -117.581 9.0 5 km ( 3 mi) ESE of Ontario, CA
M1.2 2005/08/09 04:30:16 37.485 -121.655 9.8 20 km ( 12 mi) NE of Alum Rock, CA
M1.0 2005/08/09 04:13:42 36.130 -118.082 6.0 15 km ( 10 mi) NW of Coso Junction, CA
M1.5 2005/08/09 04:01:12 34.352 -116.194 0.9 15 km ( 9 mi) NW of Twentynine Palms Base, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.8 2005/08/09 11:27:10 63.041 -150.972 123.0 75 km ( 46 mi) N of Petersville, AK M1.4 2005/08/09 11:06:54 37.484 -118.800 5.5 14 km ( 9 mi) SW of Toms Place, CA M2.1 2005/08/09 10:52:03 36.777 -112.841 7.0 22 km ( 13 mi) SW of Kaibab, AZ

M3.6 2005/08/09 09:03:35 40.695 -126.732 10.0 209 km (130 mi) W of Ferndale, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.2 2005/08/09 20:50:21 33.796 -116.923 12.7 4 km ( 3 mi) ENE of San Jacinto, CA
M2.1 2005/08/09 19:35:23 33.964 -118.687 11.4 11 km ( 7 mi) SE of Malibu, CA
M1.4 2005/08/09 19:21:46 33.709 -117.289 1.0 4 km ( 2 mi) W of Quail Valley, CA
M1.0 2005/08/09 18:16:03 34.343 -116.847 0.0 9 km ( 6 mi) N of Big Bear City, CA
M1.2 2005/08/09 17:37:48 33.482 -116.487 15.3 19 km ( 12 mi) ESE of Anza, CA
M2.1 2005/08/09 17:29:55 36.146 -118.070 4.4 14 km ( 9 mi) SSW of Olancha, CA
M1.6 2005/08/09 16:41:33 38.810 -122.790 4.3 2 km ( 1 mi) NE of The Geysers, CA
M1.1 2005/08/09 16:16:54 35.151 -118.400 0.0 5 km ( 3 mi) ENE of Tehachapi, CA
M1.6 2005/08/09 16:15:32 37.505 -118.803 1.4 13 km ( 8 mi) WSW of Toms Place, CA

M3.0 2005/08/09 15:58:47 37.506 -118.808 1.1 13 km ( 8 mi) WSW of Toms Place, CA

M1.9 2005/08/09 15:47:41 33.159 -115.633 4.3 1 km ( 1 mi) SSE of Obsidian Butte, CA
M1.7 2005/08/09 15:41:30 37.510 -118.809 3.6 13 km ( 8 mi) WSW of Toms Place, CA
M1.3 2005/08/09 15:08:54 36.149 -118.066 5.6 14 km ( 9 mi) SSW of Olancha, CA
M1.2 2005/08/09 14:42:40 37.629 -119.054 2.3 7 km ( 4 mi) W of Mammoth Lakes, CA
M1.5 2005/08/09 13:25:33 35.166 -119.201 13.8 17 km ( 11 mi) ESE of Dustin Acres, CA
M1.2 2005/08/09 12:51:31 34.051 -117.030 16.6 3 km ( 2 mi) NE of Yucaipa, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.3 2005/08/09 23:46:30 35.767 -117.635 5.0 17 km ( 10 mi) NNE of Ridgecrest, CA
M2.5 2005/08/09 23:38:32 36.142 -118.068 0.8 15 km ( 9 mi) SSW of Olancha, CA
M1.8 2005/08/09 22:46:50 36.688 -121.320 5.4 11 km ( 7 mi) S of Tres Pinos, CA
M2.1 2005/08/09 22:41:49 38.815 -122.786 2.4 3 km ( 2 mi) NE of The Geysers, CA
M2.4 2005/08/09 21:38:33 36.345 -120.912 4.3 23 km ( 14 mi) WSW of New Idria, CA
M1.0 2005/08/09 21:30:51 36.731 -116.296 8.6 45 km ( 28 mi) ESE of Beatty, NV
M2.0 2005/08/09 21:26:57 37.508 -118.838 3.7 15 km ( 9 mi) WSW of Toms Place, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.3 2005/08/10 17:34:37 37.554 -118.895 3.1 12 km ( 7 mi) SE of Mammoth Lakes, CA
M1.1 2005/08/10 16:53:43 33.666 -116.716 16.9 9 km ( 5 mi) S of Idyllwild, CA
M1.7 2005/08/10 16:52:49 33.669 -116.706 15.0 8 km ( 5 mi) S of Idyllwild, CA
M1.3 2005/08/10 16:52:47 33.697 -116.699 0.0 6 km ( 3 mi) SSE of Idyllwild, CA
M2.0 2005/08/10 15:30:44 34.103 -116.831 4.1 1 km ( 0 mi) NW of Mt. San Gorgonio, CA
M1.1 2005/08/10 15:15:03 36.144 -118.064 3.9 14 km ( 9 mi) SSW of Olancha, CA
M1.8 2005/08/10 14:35:22 35.580 -120.789 2.0 8 km ( 5 mi) WNW of Templeton, CA
M1.2 2005/08/10 14:26:18 37.178 -121.775 12.3 13 km ( 8 mi) WNW of Morgan Hill, CA
M2.6 2005/08/10 13:05:25 36.154 -118.073 0.4 14 km ( 9 mi) SSW of Olancha, CA
M1.4 2005/08/10 12:53:59 34.141 -117.468 9.4 5 km ( 3 mi) N of Fontana, CA
M1.0 2005/08/10 12:10:25 33.519 -116.528 13.4 14 km ( 9 mi) ESE of Anza, CA
M1.7 2005/08/10 11:35:42 38.959 -123.257 6.0 21 km ( 13 mi) SSW of Talmage, CA
M1.3 2005/08/10 11:32:24 36.156 -118.072 4.6 14 km ( 8 mi) SSW of Olancha, CA
M1.8 2005/08/10 11:24:44 36.157 -118.071 4.0 13 km ( 8 mi) SSW of Olancha, CA
M1.6 2005/08/10 11:24:21 36.154 -118.075 5.5 14 km ( 9 mi) SSW of Olancha, CA
M1.0 2005/08/10 11:21:23 37.503 -118.831 7.1 15 km ( 9 mi) WSW of Toms Place, CA
M2.1 2005/08/10 09:26:06 32.035 -116.281 0.2 37 km ( 23 mi) ENE of Ensenada, Mexico
M2.0 2005/08/10 09:02:38 59.612 -153.164 100.0 58 km ( 36 mi) ESE of Pedro Bay, AK
M2.6 2005/08/10 08:28:15 33.137 -116.637 12.2 9 km ( 5 mi) NNW of Julian, CA
M1.2 2005/08/10 08:00:31 36.148 -118.075 5.6 14 km ( 9 mi) SSW of Olancha, CA
M1.0 2005/08/10 07:09:01 35.876 -118.302 4.2 18 km ( 11 mi) NE of Kernville, CA
M1.6 2005/08/10 06:27:18 34.596 -119.196 1.0 17 km ( 11 mi) NNE of Ojai, CA
M1.4 2005/08/10 06:10:04 34.938 -118.930 19.1 1 km ( 0 mi) S of Grapevine, CA
M1.1 2005/08/10 05:32:06 36.132 -118.065 3.4 14 km ( 9 mi) NW of Coso Junction, CA
M1.5 2005/08/10 04:52:32 33.220 -115.547 3.0 4 km ( 2 mi) SW of Niland, CA
M1.2 2005/08/10 04:37:12 37.505 -118.815 2.0 13 km ( 8 mi) WSW of Toms Place, CA
M1.0 2005/08/10 04:09:04 33.505 -116.549 11.4 13 km ( 8 mi) ESE of Anza, CA
M1.3 2005/08/10 03:54:18 37.528 -118.820 4.7 13 km ( 8 mi) WSW of Toms Place, CA
M1.6 2005/08/10 03:26:41 34.569 -116.263 10.4 19 km ( 12 mi) SSW of Ludlow, CA
M1.0 2005/08/10 02:57:20 39.493 -122.942 10.4 10 km ( 6 mi) N of Lake Pillsbury, CA
M1.1 2005/08/10 02:55:13 33.974 -116.325 11.0 17 km ( 11 mi) S of Joshua Tree, CA
M1.8 2005/08/10 02:53:02 39.495 -122.945 9.4 10 km ( 6 mi) N of Lake Pillsbury, CA
M1.2 2005/08/10 02:09:56 33.961 -117.223 9.8 4 km ( 2 mi) N of Moreno Valley, CA
M1.9 2005/08/10 01:46:00 39.497 -122.943 11.4 10 km ( 6 mi) N of Lake Pillsbury, CA
M1.9 2005/08/10 01:25:17 39.496 -122.942 11.7 10 km ( 6 mi) N of Lake Pillsbury, CA
M1.1 2005/08/10 00:54:52 34.570 -116.245 10.8 19 km ( 12 mi) SSW of Ludlow, CA
M2.5 2005/08/10 00:27:50 35.581 -120.859 6.1 14 km ( 9 mi) WNW of Templeton, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M3.0 2005/08/10 21:02:51 35.581 -120.798 4.8 9 km ( 5 mi) WNW of Templeton, CA

M1.5 2005/08/10 21:00:31 33.840 -117.488 2.4 3 km ( 2 mi) E of El Cerrito, CA
M1.0 2005/08/10 20:54:52 33.683 -116.754 15.9 8 km ( 5 mi) SSW of Idyllwild, CA
M1.9 2005/08/10 20:40:25 40.278 -121.175 7.7 6 km ( 4 mi) ESE of Chester, CA
M1.3 2005/08/10 20:22:17 33.194 -116.327 12.1 7 km ( 5 mi) SE of Borrego Springs, CA
M1.2 2005/08/10 19:46:53 33.236 -116.085 15.6 11 km ( 7 mi) NNE of Ocotillo Wells, CA
M1.3 2005/08/10 19:01:21 33.101 -117.162 0.0 5 km ( 3 mi) S of San Marcos, CA
M1.6 2005/08/10 18:54:30 34.294 -116.878 7.1 5 km ( 3 mi) NW of Big Bear City, CA
M1.3 2005/08/10 18:42:17 34.415 -116.485 8.3 33 km ( 20 mi) N of Yucca Valley, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.5 2005/08/10 23:52:37 34.911 -116.702 3.6 31 km ( 19 mi) E of Barstow, CA
M1.4 2005/08/10 23:34:22 34.113 -116.898 10.0 7 km ( 4 mi) WNW of Mt. San Gorgonio, CA
M1.7 2005/08/10 23:29:16 35.230 -118.583 6.6 1 km ( 1 mi) S of Keene, CA
M1.2 2005/08/10 23:25:38 36.084 -117.868 4.9 8 km ( 5 mi) ENE of Coso Junction, CA
M1.1 2005/08/10 23:01:36 34.111 -116.903 9.9 7 km ( 4 mi) W of Mt. San Gorgonio, CA
M2.6 2005/08/10 22:43:40 32.120 -115.632 6.0 53 km ( 33 mi) WSW of Guadalupe Victoria, Mexico
M1.9 2005/08/10 22:41:30 37.651 -122.007 0.1 5 km ( 3 mi) SE of Fairview, CA

M5.0 2005/08/10 22:08:17 36.960 -104.855 5.0 29 km ( 18 mi) SW of Cokedale, CO

M1.0 2005/08/10 21:51:58 34.114 -116.901 10.8 7 km ( 4 mi) WNW of Mt. San Gorgonio, CA
M1.2 2005/08/10 21:40:12 33.699 -116.781 16.6 8 km ( 5 mi) SW of Idyllwild, CA
M2.1 2005/08/10 21:32:29 36.145 -118.070 0.0 15 km ( 9 mi) SSW of Olancha, CA
M1.2 2005/08/10 21:26:29 33.632 -116.675 14.4 9 km ( 5 mi) N of Anza, CA
M1.7 2005/08/10 21:11:47 36.502 -121.832 13.8 10 km ( 6 mi) WNW of Carmel Valley Village, CA
M2.0 2005/08/10 21:04:20 35.796 -121.257 13.5 18 km ( 11 mi) NNW of San Simeon, CA

10 AUG 2005  (222)

     ot  = 22:08:17.21   +/-   0.66              NEW MEXICO                      
     lat =      36.960   +/-    5.1
     lon =    -104.855   +/-    8.6              MAGNITUDE 5.0 (HRV)      
     dep =         5.0  (geophysicist)

     40 km (25 miles) W of Raton, New Mexico (pop 7,200)
     40 km (25 miles) SW of Trinidad, Colorado (pop 9,000)
     75 km (45 miles) S of Walsenburg, Colorado (pop 4,100)
     175 km (105 miles) NE of SANTA FE, New Mexico
 
     Felt (III) at Cimarron, Questa and Raton. Felt (IV) at Aguilar,
     Trinidad and Weston, Colorado. Also felt at Colorado Springs, Fort
     Garland, La Junta, Lamar, La Veta, Olney Springs and Pueblo,
     Colorado.


Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.9 2005/08/11 02:04:32 35.036 -117.682 0.8 3 km ( 2 mi) NW of Boron, CA
M1.2 2005/08/11 01:51:21 37.238 -122.020 13.4 3 km ( 2 mi) W of Monte Sereno, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.2 2005/08/11 17:36:17 35.049 -118.324 0.0 13 km ( 8 mi) WNW of Mojave, CA
M1.6 2005/08/11 17:26:03 34.098 -117.309 14.3 4 km ( 2 mi) SSW of San Bernardino, CA
M2.4 2005/08/11 17:09:38 34.108 -117.310 16.2 3 km ( 2 mi) SSW of San Bernardino, CA
M1.9 2005/08/11 16:59:40 36.678 -121.303 4.2 13 km ( 8 mi) S of Tres Pinos, CA
M1.2 2005/08/11 16:00:21 37.242 -118.187 12.8 13 km ( 8 mi) NE of Big Pine, CA
M1.6 2005/08/11 14:02:37 35.530 -118.429 4.4 12 km ( 8 mi) SSE of town of Lake Isabella, CA
M1.1 2005/08/11 13:19:51 36.580 -121.063 6.4 9 km ( 6 mi) NE of Pinnacles, CA
M1.2 2005/08/11 13:07:03 35.926 -120.480 3.8 5 km ( 3 mi) WNW of Parkfield, CA
M1.6 2005/08/11 12:23:22 38.810 -122.973 2.9 4 km ( 3 mi) ENE of Cloverdale, CA
M1.4 2005/08/11 12:02:27 35.492 -118.190 5.6 21 km ( 13 mi) SE of Weldon, CA
M1.7 2005/08/11 11:49:22 37.573 -118.834 4.1 14 km ( 8 mi) W of Toms Place, CA
M1.6 2005/08/11 11:45:09 38.822 -122.779 2.0 4 km ( 2 mi) NE of The Geysers, CA
M1.2 2005/08/11 11:34:53 34.077 -117.495 3.2 4 km ( 3 mi) SW of Fontana, CA
M1.4 2005/08/11 10:59:12 36.152 -118.063 3.7 14 km ( 8 mi) SSW of Olancha, CA
M1.0 2005/08/11 10:52:31 37.526 -118.889 3.4 15 km ( 9 mi) SSE of Mammoth Lakes, CA
M1.7 2005/08/11 10:34:37 37.839 -121.905 6.9 3 km ( 2 mi) NNE of Blackhawk, CA
M1.0 2005/08/11 09:36:50 36.030 -117.764 2.1 17 km ( 10 mi) E of Coso Junction, CA
M1.3 2005/08/11 09:24:48 36.687 -121.322 6.2 11 km ( 7 mi) S of Tres Pinos, CA
M2.4 2005/08/11 08:45:16 33.964 -117.229 13.2 4 km ( 3 mi) N of Moreno Valley, CA
M1.7 2005/08/11 08:21:41 35.529 -116.867 0.9 20 km ( 12 mi) N of Goldstone Lake, CA
M2.8 2005/08/11 07:57:19 32.402 -115.265 10.0 19 km ( 12 mi) NW of Guadalupe Victoria, Mexico

M3.4 2005/08/11 07:38:30 32.447 -115.286 26.9 24 km ( 15 mi) NW of Guadalupe Victoria, Mexico

M1.3 2005/08/11 07:27:17 34.116 -116.893 13.3 6 km ( 4 mi) WNW of Mt. San Gorgonio, CA
M1.0 2005/08/11 07:06:50 34.534 -116.270 5.6 23 km ( 14 mi) SSW of Ludlow, CA
M1.7 2005/08/11 06:17:06 35.181 -119.154 26.2 21 km ( 13 mi) E of Dustin Acres, CA
M1.3 2005/08/11 06:07:31 37.637 -119.046 1.0 6 km ( 4 mi) W of Mammoth Lakes, CA
M1.8 2005/08/11 05:27:21 38.544 -122.308 2.0 13 km ( 8 mi) ESE of Angwin, CA
M2.1 2005/08/11 04:49:36 34.051 -117.519 7.5 5 km ( 3 mi) NW of Glen Avon, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.5 2005/08/11 20:13:17 36.456 -121.022 0.0 14 km ( 9 mi) SE of Pinnacles, CA
M1.1 2005/08/11 19:34:42 33.600 -117.105 0.0 6 km ( 4 mi) NE of Murrieta Hot Springs, CA
M1.4 2005/08/11 18:59:03 33.114 -117.164 0.0 3 km ( 2 mi) S of San Marcos, CA
M1.0 2005/08/11 18:52:29 36.577 -121.128 4.0 5 km ( 3 mi) NNE of Pinnacles, CA
M1.4 2005/08/11 18:44:44 36.044 -120.639 7.5 24 km ( 15 mi) E of San Ardo, CA
M1.9 2005/08/11 18:39:33 32.464 -115.321 16.0 25 km ( 16 mi) SSE of Mexicali, Mexico
M1.2 2005/08/11 18:23:55 35.814 -117.555 0.0 16 km ( 10 mi) WNW of Searles Valley, CA
M1.9 2005/08/11 18:17:21 36.145 -118.083 6.1 15 km ( 9 mi) SSW of Olancha, CA
M1.9 2005/08/11 18:10:36 39.833 -123.481 7.0 18 km ( 11 mi) N of Laytonville, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.2 2005/08/11 22:51:09 34.607 -116.615 7.2 35 km ( 22 mi) ENE of Lucerne Valley, CA
M1.4 2005/08/11 21:04:48 36.232 -115.359 0.0 12 km ( 7 mi) N of Summerlin South, NV

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.1 2005/08/12 02:51:18 37.486 -118.821 2.2 15 km ( 9 mi) SW of Toms Place, CA
M2.6 2005/08/12 01:59:17 38.756 -122.439 6.7 11 km ( 7 mi) ESE of Hidden Valley Lake, CA
M1.5 2005/08/12 01:21:29 34.542 -117.062 3.7 14 km ( 9 mi) ENE of Apple Valley, CA
M1.8 2005/08/12 00:50:22 34.025 -117.021 19.0 3 km ( 2 mi) ESE of Yucaipa, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.3 2005/08/12 05:21:53 41.013 -122.047 5.0 12 km ( 7 mi) W of Big Bend, CA
M2.0 2005/08/12 03:42:11 36.600 -121.202 6.3 9 km ( 6 mi) NW of Pinnacles, CA
M1.1 2005/08/12 03:19:03 34.114 -116.909 10.2 8 km ( 5 mi) W of Mt. San Gorgonio, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M2.0 2005/08/12 11:46:18 38.803 -122.815 3.8 1 km ( 1 mi) NW of The Geysers, CA M1.8 2005/08/12 11:29:35 38.090 -116.482 0.0 15 km ( 9 mi) SW of Warm Springs, NV M1.5 2005/08/12 11:17:12 38.819 -122.793 3.7 3 km ( 2 mi) NNE of The Geysers, CA M1.8 2005/08/12 10:28:11 33.099 -115.604 11.1 7 km ( 4 mi) NNE of Westmorland, CA M1.7 2005/08/12 09:30:21 33.529 -116.457 28.2 20 km ( 12 mi) E of Anza, CA M2.6 2005/08/12 09:13:42 35.711 -121.130 4.8 9 km ( 6 mi) NE of San Simeon, CA M1.7 2005/08/12 08:40:32 33.443 -116.639 9.2 13 km ( 8 mi) SSE of Anza, CA M1.4 2005/08/12 07:58:25 33.513 -116.525 15.9 14 km ( 9 mi) ESE of Anza, CA M2.4 2005/08/12 07:56:13 40.191 -124.052 7.5 21 km ( 13 mi) WNW of Redway, CA

M3.6 2005/08/12 06:35:55 32.588 -118.111 18.0 68 km ( 42 mi) SE of San Clemente Is., CA (NW tip)

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.5 2005/08/12 12:56:45 37.621 -119.080 8.4 9 km ( 6 mi) W of Mammoth Lakes, CA
M1.6 2005/08/12 12:33:16 39.227 -120.090 11.1 4 km ( 3 mi) WSW of Tahoe Vista, CA
M1.7 2005/08/12 12:11:18 35.781 -120.318 3.8 15 km ( 9 mi) NNE of Shandon, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.7 2005/08/12 17:51:57 33.530 -116.539 13.6 13 km ( 8 mi) ESE of Anza, CA
M1.6 2005/08/12 17:51:01 35.657 -121.005 7.9 14 km ( 8 mi) NNE of Cambria, CA
M1.4 2005/08/12 17:14:03 37.529 -118.886 0.1 15 km ( 9 mi) SE of Mammoth Lakes, CA
M1.7 2005/08/12 15:16:14 37.449 -118.559 13.5 5 km ( 3 mi) NE of Round Valley, CA
M1.7 2005/08/12 15:09:09 38.789 -122.798 3.6 1 km ( 1 mi) SE of The Geysers, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.4 2005/08/12 20:37:41 38.774 -122.725 2.1 3 km ( 2 mi) W of Anderson Springs, CA
M1.3 2005/08/12 20:21:44 34.042 -117.027 11.6 2 km ( 1 mi) ENE of Yucaipa, CA
M1.1 2005/08/12 18:51:37 37.603 -118.778 13.5 10 km ( 6 mi) WNW of Toms Place, CA
M1.8 2005/08/12 18:23:36 36.144 -118.068 1.7 15 km ( 9 mi) SSW of Olancha, CA
M2.0 2005/08/12 18:15:00 37.573 -118.835 4.0 14 km ( 9 mi) W of Toms Place, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M2.7 2005/08/12 23:47:08 32.187 -115.847 0.3 63 km ( 39 mi) SW of Mexicali, Mexico
M1.3 2005/08/12 23:19:08 33.166 -116.562 16.5 11 km ( 7 mi) NNE of Julian, CA
M1.1 2005/08/12 21:41:55 33.324 -116.538 26.6 18 km ( 11 mi) WNW of Borrego Springs, CA
M1.3 2005/08/12 21:33:54 33.171 -116.070 2.2 6 km ( 4 mi) ENE of Ocotillo Wells, CA
M2.1 2005/08/12 21:13:36 35.812 -121.078 6.8 20 km ( 12 mi) WNW of Lake Nacimiento, CA
M1.6 2005/08/12 21:05:38 37.564 -118.808 4.7 11 km ( 7 mi) W of Toms Place, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.1 2005/08/13 02:07:20 37.633 -119.050 1.8 6 km ( 4 mi) W of Mammoth Lakes, CA
M1.5 2005/08/13 01:59:40 38.816 -122.809 3.7 2 km ( 1 mi) N of The Geysers, CA
M1.3 2005/08/13 00:44:29 33.485 -116.475 14.0 20 km ( 12 mi) ESE of Anza, CA
M1.3 2005/08/13 00:18:09 34.176 -117.386 31.4 5 km ( 3 mi) SSE of Devore, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.4 2005/08/13 05:18:51 36.687 -121.320 5.6 11 km ( 7 mi) S of Tres Pinos, CA
M1.1 2005/08/13 04:09:13 33.774 -116.102 5.8 12 km ( 8 mi) NNE of Coachella, CA
M2.6 2005/08/13 03:31:52 40.368 -124.413 14.9 12 km ( 7 mi) WNW of Petrolia, CA
M2.1 2005/08/13 03:24:59 35.866 -120.413 5.8 4 km ( 3 mi) SSE of Parkfield, CA
M1.6 2005/08/13 03:04:12 34.279 -117.467 5.9 9 km ( 5 mi) NW of Devore, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.1 2005/08/13 16:50:31 39.937 -122.883 5.1 34 km ( 21 mi) NNW of Alder Springs, CA
M1.4 2005/08/13 15:49:09 36.225 -120.815 7.2 21 km ( 13 mi) ENE of San Lucas, CA
M2.8 2005/08/13 15:33:35 35.725 -121.028 6.4 13 km ( 8 mi) W of Lake Nacimiento, CA
M1.5 2005/08/13 15:13:48 37.537 -118.879 4.4 14 km ( 9 mi) SE of Mammoth Lakes, CA
M1.2 2005/08/13 14:57:12 33.895 -116.920 6.7 5 km ( 3 mi) SSW of Banning, CA
M1.1 2005/08/13 13:51:57 36.779 -121.283 8.8 4 km ( 2 mi) ESE of Tres Pinos, CA
M1.5 2005/08/13 13:49:07 33.370 -115.983 11.9 3 km ( 2 mi) E of Salton Sea Beach, CA
M2.1 2005/08/13 13:40:51 37.561 -118.893 2.8 11 km ( 7 mi) SE of Mammoth Lakes, CA
M1.7 2005/08/13 10:18:17 34.700 -119.408 3.4 28 km ( 18 mi) SW of Pine Mountain Club, CA
M2.8 2005/08/13 09:55:13 32.623 -118.101 9.8 66 km ( 41 mi) SE of San Clemente Is., CA (NW tip)
M1.2 2005/08/13 09:44:27 33.312 -116.279 12.6 11 km ( 7 mi) NE of Borrego Springs, CA
M1.5 2005/08/13 09:32:51 34.197 -117.572 8.1 8 km ( 5 mi) N of Rancho Cucamonga, CA
M1.6 2005/08/13 09:21:15 33.965 -116.655 11.2 12 km ( 7 mi) SW of Morongo Valley, CA
M2.0 2005/08/13 09:19:43 35.938 -120.490 10.9 7 km ( 4 mi) NW of Parkfield, CA
M1.3 2005/08/13 07:28:44 34.221 -118.599 4.3 2 km ( 2 mi) NNE of Canoga Park, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.2 2005/08/13 20:55:39 33.955 -116.959 16.0 4 km ( 2 mi) NNE of Beaumont, CA
M1.2 2005/08/13 19:52:03 36.636 -121.253 7.4 15 km ( 9 mi) NW of Pinnacles, CA
M1.3 2005/08/13 19:35:31 36.466 -121.024 8.6 13 km ( 8 mi) SE of Pinnacles, CA
M1.5 2005/08/13 19:30:32 33.848 -117.490 1.3 3 km ( 2 mi) ENE of El Cerrito, CA
M1.7 2005/08/13 19:24:41 38.819 -122.792 4.4 3 km ( 2 mi) NNE of The Geysers, CA

M3.7 2005/08/13 19:13:20 36.634 -121.250 7.6 15 km ( 9 mi) NW of Pinnacles, CA

M1.7 2005/08/13 18:30:26 33.451 -116.579 12.8 14 km ( 9 mi) SE of Anza, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

N/A

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M2.2 2005/08/14 02:50:52 37.660 -118.154 5.0 35 km ( 22 mi) NNW of Deep Springs, CA
M1.9 2005/08/14 02:42:20 32.574 -116.853 0.0 16 km ( 10 mi) ENE of Tijuana, Mexico
M1.0 2005/08/14 02:35:58 33.416 -116.876 5.9 7 km ( 4 mi) N of Palomar Observatory, CA
M2.4 2005/08/14 02:20:42 32.353 -115.251 17.1 15 km ( 9 mi) WNW of Guadalupe Victoria, Mexico
M1.6 2005/08/14 02:16:22 34.673 -116.301 2.3 14 km ( 9 mi) WSW of Ludlow, CA
M1.1 2005/08/14 01:32:37 33.270 -116.826 13.4 7 km ( 4 mi) WNW of Lake Henshaw, CA
M1.8 2005/08/14 01:26:22 35.689 -121.111 8.8 9 km ( 5 mi) NE of San Simeon, CA
M1.1 2005/08/14 01:04:36 33.505 -116.449 7.6 21 km ( 13 mi) ESE of Anza, CA
M1.5 2005/08/14 00:40:44 37.540 -118.857 9.4 15 km ( 9 mi) SE of Mammoth Lakes, CA
M1.5 2005/08/14 00:26:47 39.424 -119.865 11.2 12 km ( 7 mi) SSW of Reno, NV

14 AUG 2005  (226)

     ot  = 02:39:37.62   +/-   0.72              TARAPACA, CHILE                 
     lat =     -19.742   +/-    3.8
     lon =     -69.021   +/-    6.0              MAGNITUDE 5.9 (GS)       
     dep =        83.8   +/-    6.7   

     130 km (80 miles) ENE of Iquique, Chile (pop 206,000)
     195 km (120 miles) SE of Arica, Chile
     230 km (145 miles) SSE of Tacna, Peru
     1530 km (950 miles) N of SANTIAGO, Chile

14 AUG 2005  (226)

     ot  = 02:52:01.34   +/-   0.36              OAXACA, MEXICO                  
     lat =      16.241   +/-    4.9
     lon =     -98.075   +/-    3.1              MAGNITUDE 5.4 (GS)       
     dep =        25.0  (assigned)    

     170 km (105 miles) WSW of Oaxaca, Oaxaca, Mexico
     175 km (110 miles) WNW of Puerto Angel, Oaxaca, Mexico
     180 km (110 miles) S of Huajuapan de Leon, Oaxaca, Mexico
     370 km (230 miles) SSE of MEXICO CITY, D.F., Mexico
	 

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.3 2005/08/14 14:19:07 37.638 -119.045 1.3 6 km ( 4 mi) W of Mammoth Lakes, CA M1.0 2005/08/14 14:01:33 36.151 -118.070 5.6 14 km ( 9 mi) SSW of Olancha, CA M1.6 2005/08/14 13:04:55 33.647 -116.730 15.1 11 km ( 7 mi) S of Idyllwild, CA M1.1 2005/08/14 11:19:42 37.377 -117.092 5.2 17 km ( 11 mi) ENE of Tokop, NV M1.0 2005/08/14 10:57:50 35.829 -117.739 10.1 21 km ( 13 mi) NNE of Inyokern, CA M1.2 2005/08/14 10:27:46 36.918 -121.381 8.2 8 km ( 5 mi) N of Hollister, CA M2.1 2005/08/14 10:26:31 36.916 -121.383 8.2 8 km ( 5 mi) N of Hollister, CA M1.9 2005/08/14 08:55:53 35.571 -120.835 7.8 11 km ( 7 mi) W of Templeton, CA M2.3 2005/08/14 07:46:31 37.160 -119.822 20.1 5 km ( 3 mi) WSW of Yosemite Lakes, CA M2.1 2005/08/14 07:13:44 35.734 -121.027 0.0 13 km ( 8 mi) W of Lake Nacimiento, CA M1.4 2005/08/14 05:29:13 37.569 -118.832 3.6 13 km ( 8 mi) W of Toms Place, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.9 2005/08/14 17:59:50 33.933 -116.909 12.1 1 km ( 1 mi) W of Banning, CA
M1.3 2005/08/14 16:13:06 37.801 -122.004 13.2 3 km ( 2 mi) WSW of Danville, CA
M1.2 2005/08/14 16:03:16 36.013 -120.582 3.5 18 km ( 11 mi) NW of Parkfield, CA
M2.2 2005/08/14 15:31:51 35.786 -121.238 13.6 16 km ( 10 mi) NNW of San Simeon, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.4 2005/08/14 19:47:01 38.820 -122.784 2.7 3 km ( 2 mi) NE of The Geysers, CA
M1.5 2005/08/14 19:40:09 39.299 -119.759 10.1 1 km ( 1 mi) E of New Washoe City, NV
M2.2 2005/08/14 19:37:32 39.298 -119.764 13.5 1 km ( 1 mi) E of New Washoe City, NV
M1.6 2005/08/14 19:27:59 38.827 -122.795 3.7 3 km ( 2 mi) NNE of The Geysers, CA

M3.9 2005/08/14 19:21:14 40.742 -126.301 10.0 173 km (107 mi) W of Ferndale, CA

M1.0 2005/08/14 18:50:22 33.674 -116.720 17.1 8 km ( 5 mi) S of Idyllwild, CA
M1.4 2005/08/14 18:50:17 37.569 -118.857 8.5 13 km ( 8 mi) SE of Mammoth Lakes, CA
M1.7 2005/08/14 18:08:29 38.069 -118.671 11.5 29 km ( 18 mi) SSW of Qualeys Camp, NV

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M2.3 2005/08/14 22:36:31 32.141 -115.283 6.0 23 km ( 14 mi) SW of Guadalupe Victoria, Mexico
M1.6 2005/08/14 22:20:45 36.906 -120.872 0.9 18 km ( 11 mi) S of Los Banos, CA
M1.6 2005/08/14 22:09:23 36.985 -121.644 5.2 6 km ( 4 mi) WSW of Gilroy, CA
M1.7 2005/08/14 21:39:09 36.898 -120.877 4.0 18 km ( 11 mi) S of Los Banos, CA
M1.4 2005/08/14 21:10:33 34.033 -117.302 18.7 3 km ( 2 mi) NE of Highgrove, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.7 2005/08/15 11:53:49 37.447 -118.840 7.2 19 km ( 12 mi) SW of Toms Place, CA
M1.3 2005/08/15 11:13:22 37.556 -118.828 10.0 13 km ( 8 mi) W of Toms Place, CA
M1.5 2005/08/15 09:27:24 35.779 -117.656 5.0 18 km ( 11 mi) N of Ridgecrest, CA
M2.9 2005/08/15 08:35:49 37.361 -117.118 6.7 14 km ( 9 mi) ENE of Tokop, NV
M1.0 2005/08/15 08:19:04 33.695 -116.798 17.1 10 km ( 6 mi) SW of Idyllwild, CA
M1.5 2005/08/15 08:15:43 38.823 -122.807 4.0 3 km ( 2 mi) N of The Geysers, CA
M2.0 2005/08/15 07:58:16 38.832 -122.809 2.8 4 km ( 2 mi) N of The Geysers, CA
M1.4 2005/08/15 07:41:29 34.142 -116.426 11.8 2 km ( 1 mi) NNW of Yucca Valley, CA
M1.0 2005/08/15 07:39:18 33.514 -116.518 13.6 15 km ( 9 mi) ESE of Anza, CA
M1.8 2005/08/15 07:38:47 34.158 -116.832 23.7 7 km ( 4 mi) N of Mt. San Gorgonio, CA
M1.2 2005/08/15 07:35:58 33.536 -116.553 17.4 11 km ( 7 mi) E of Anza, CA
M2.0 2005/08/15 06:53:20 32.152 -115.790 14.8 63 km ( 39 mi) SSW of Mexicali, Mexico
M1.3 2005/08/15 06:33:02 39.342 -119.998 6.1 11 km ( 7 mi) N of Kings Beach, CA
M1.3 2005/08/15 06:25:44 32.181 -115.337 11.7 25 km ( 15 mi) WSW of Guadalupe Victoria, Mexico
M2.0 2005/08/15 06:10:39 32.166 -115.835 5.3 64 km ( 40 mi) SSW of Mexicali, Mexico
M1.8 2005/08/15 05:00:43 36.576 -121.118 11.0 5 km ( 3 mi) NNE of Pinnacles, CA
M1.2 2005/08/15 04:18:36 37.466 -118.818 2.2 16 km ( 10 mi) SW of Toms Place, CA
M1.4 2005/08/15 04:15:33 33.989 -116.934 8.8 7 km ( 5 mi) NNW of Banning, CA
M1.3 2005/08/15 04:06:51 35.398 -118.541 7.6 18 km ( 11 mi) NNE of Keene, CA
M1.8 2005/08/15 03:41:36 34.403 -118.385 4.7 11 km ( 7 mi) E of Santa Clarita, CA
M1.8 2005/08/15 03:41:36 34.398 -118.395 11.8 10 km ( 6 mi) ESE of Santa Clarita, CA
M1.3 2005/08/15 03:35:03 36.090 -120.629 0.4 25 km ( 16 mi) WSW of Coalinga, CA
M1.8 2005/08/15 03:30:24 37.400 -118.765 15.3 15 km ( 9 mi) W of Round Valley, CA
M1.9 2005/08/15 02:01:39 35.036 -117.679 0.5 3 km ( 2 mi) NW of Boron, CA
M2.0 2005/08/15 01:43:47 33.947 -117.077 12.7 10 km ( 6 mi) SSW of Yucaipa, CA
M1.6 2005/08/15 00:34:54 37.465 -118.815 0.0 16 km ( 10 mi) SW of Toms Place, CA
M2.0 2005/08/15 00:20:38 40.391 -124.317 28.6 8 km ( 5 mi) NNW of Petrolia, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.8 2005/08/15 14:57:36 37.990 -118.779 4.3 30 km ( 19 mi) E of Lee Vining, CA
M1.5 2005/08/15 14:01:59 38.814 -122.805 4.4 2 km ( 1 mi) N of The Geysers, CA
M1.2 2005/08/15 13:52:46 34.302 -118.416 8.3 3 km ( 2 mi) NE of San Fernando, CA
M1.5 2005/08/15 13:01:34 37.508 -118.806 1.6 13 km ( 8 mi) WSW of Toms Place, CA
M1.2 2005/08/15 12:51:45 36.013 -117.799 1.9 14 km ( 9 mi) ESE of Coso Junction, CA
M1.8 2005/08/15 12:04:12 39.785 -120.396 0.6 5 km ( 3 mi) S of Beckwourth, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.3 2005/08/15 23:56:11 34.110 -117.982 13.7 2 km ( 1 mi) W of Irwindale, CA
M1.2 2005/08/15 23:33:20 37.559 -118.851 8.8 14 km ( 9 mi) SE of Mammoth Lakes, CA
M1.8 2005/08/15 23:30:29 37.864 -118.164 9.3 45 km ( 28 mi) S of Tonopah Junction, NV
M1.7 2005/08/15 23:29:36 37.861 -118.174 8.4 45 km ( 28 mi) S of Tonopah Junction, NV
M1.8 2005/08/15 23:24:39 37.445 -118.841 7.8 19 km ( 12 mi) SW of Toms Place, CA
M1.4 2005/08/15 23:16:55 37.561 -118.892 3.6 11 km ( 7 mi) SE of Mammoth Lakes, CA

M3.1 2005/08/15 23:08:45 35.562 -120.857 6.4 13 km ( 8 mi) W of Templeton, CA
M3.1 2005/08/15 22:18:57 31.871 -115.859 0.3 53 km ( 33 mi) NNW of Lázaro Cárdenas, Mexico
M3.7 2005/08/15 22:00:06 31.878 -115.706 6.0 52 km ( 32 mi) N of Lázaro Cárdenas, Mexico

M1.9 2005/08/15 20:39:03 37.584 -118.827 2.9 13 km ( 8 mi) W of Toms Place, CA
M1.8 2005/08/15 19:44:14 33.303 -117.110 0.0 8 km ( 5 mi) ENE of Bonsall, CA
M2.3 2005/08/15 18:53:13 34.996 -116.946 4.5 16 km ( 10 mi) NNE of Barstow, CA
M2.1 2005/08/15 18:50:12 39.738 -123.339 0.8 10 km ( 6 mi) SW of Covelo, CA
M1.9 2005/08/15 18:18:47 32.178 -115.799 8.7 61 km ( 38 mi) SSW of Mexicali, Mexico

M3.0 2005/08/15 18:15:26 38.800 -122.803 1.6 0 km ( 0 mi) ENE of The Geysers, CA

M2.8 2005/08/15 16:39:18 39.733 -123.334 4.8 11 km ( 7 mi) SW of Covelo, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.0 2005/08/16 23:49:21 37.224 -122.147 10.2 10 km ( 6 mi) N of Boulder Creek, CA
M1.9 2005/08/16 23:43:40 36.967 -121.599 6.1 5 km ( 3 mi) SSW of Gilroy, CA
M1.7 2005/08/16 23:00:31 35.901 -117.730 5.1 25 km ( 16 mi) SE of Coso Junction, CA
M1.7 2005/08/16 22:57:13 35.904 -117.728 7.5 25 km ( 16 mi) SE of Coso Junction, CA
M1.8 2005/08/16 22:37:59 38.791 -122.803 4.2 1 km ( 1 mi) SSE of The Geysers, CA
M1.4 2005/08/16 22:33:39 33.855 -117.501 0.0 2 km ( 2 mi) NE of El Cerrito, CA
M1.4 2005/08/16 22:32:05 37.491 -118.811 8.9 14 km ( 9 mi) SW of Toms Place, CA
M1.5 2005/08/16 22:31:02 37.485 -118.803 1.2 14 km ( 9 mi) SW of Toms Place, CA
M1.4 2005/08/16 21:25:53 34.390 -116.328 0.0 27 km ( 17 mi) NW of Twentynine Palms Base, CA
M2.1 2005/08/16 21:16:37 32.392 -115.040 6.0 13 km ( 8 mi) NNE of Guadalupe Victoria, Mexico
M1.8 2005/08/16 18:57:55 36.745 -121.340 7.5 5 km ( 3 mi) SSW of Tres Pinos, CA
M1.5 2005/08/16 18:22:15 38.367 -122.615 3.7 7 km ( 5 mi) W of Glen Ellen, CA
M1.5 2005/08/16 17:15:36 33.175 -116.045 6.3 9 km ( 5 mi) ENE of Ocotillo Wells, CA
M2.0 2005/08/16 16:27:37 38.819 -122.790 1.9 3 km ( 2 mi) NNE of The Geysers, CA
M1.7 2005/08/16 14:53:17 34.021 -116.889 18.7 10 km ( 6 mi) N of Banning, CA
M2.0 2005/08/16 14:20:01 34.492 -118.752 17.0 10 km ( 6 mi) NNE of Piru, CA
M2.1 2005/08/16 13:31:22 42.036 -119.890 42.8 30 km ( 18 mi) NNW of Wimer Place, NV
M1.4 2005/08/16 11:50:15 34.130 -116.953 5.0 12 km ( 8 mi) WNW of Mt. San Gorgonio, CA
M1.8 2005/08/16 10:07:41 32.178 -115.836 6.0 63 km ( 39 mi) SSW of Mexicali, Mexico
M1.4 2005/08/16 09:30:07 35.722 -118.325 0.0 9 km ( 6 mi) N of Weldon, CA
M1.1 2005/08/16 08:53:41 36.403 -117.873 5.9 9 km ( 6 mi) S of Keeler, CA
M1.4 2005/08/16 08:25:21 35.609 -118.389 4.7 6 km ( 4 mi) SW of Weldon, CA
M1.6 2005/08/16 07:48:31 34.130 -116.953 5.6 12 km ( 7 mi) WNW of Mt. San Gorgonio, CA
M1.7 2005/08/16 07:35:49 33.167 -115.640 4.3 0 km ( 0 mi) SW of Obsidian Butte, CA
M1.7 2005/08/16 07:34:31 38.817 -122.793 4.0 2 km ( 2 mi) NNE of The Geysers, CA
M1.5 2005/08/16 06:46:54 33.178 -115.644 3.2 1 km ( 1 mi) NW of Obsidian Butte, CA
M1.3 2005/08/16 05:50:47 35.798 -118.051 9.4 19 km ( 12 mi) NE of Onyx, CA
M2.8 2005/08/16 05:27:47 31.649 -116.006 6.0 37 km ( 23 mi) NW of Lázaro Cárdenas, Mexico
M1.9 2005/08/16 03:15:35 38.825 -122.796 3.7 3 km ( 2 mi) NNE of The Geysers, CA
M1.1 2005/08/16 02:24:50 33.983 -116.925 7.5 6 km ( 4 mi) NNW of Banning, CA
M1.5 2005/08/16 01:47:38 33.053 -115.887 7.2 25 km ( 15 mi) W of Westmorland, CA
M1.6 2005/08/16 01:46:57 34.598 -116.624 3.9 34 km ( 21 mi) ENE of Lucerne Valley, CA
M1.3 2005/08/16 01:01:28 36.712 -116.324 8.3 44 km ( 27 mi) ESE of Beatty, NV
M1.9 2005/08/16 00:37:05 35.711 -121.132 7.8 9 km ( 6 mi) NE of San Simeon, CA
M1.3 2005/08/16 00:10:25 34.106 -117.991 13.0 2 km ( 1 mi) SE of Mayflower Village, CA
M1.7 2005/08/16 00:05:56 35.602 -120.853 7.3 14 km ( 9 mi) WNW of Templeton, CA
M1.5 2005/08/16 00:05:14 35.035 -117.680 0.0 3 km ( 2 mi) NW of Boron, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.8 2005/08/17 02:35:37 39.398 -123.261 7.1 8 km ( 5 mi) E of Willits, CA
M1.5 2005/08/17 02:25:37 35.045 -117.676 0.0 4 km ( 2 mi) NNW of Boron, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.1 2005/08/17 05:20:51 33.934 -116.832 5.2 6 km ( 4 mi) E of Banning, CA
M1.1 2005/08/17 04:56:41 37.529 -118.818 0.4 13 km ( 8 mi) WSW of Toms Place, CA
M2.2 2005/08/17 04:53:32 35.352 -120.938 0.1 8 km ( 5 mi) WSW of Morro Bay, CA
M1.6 2005/08/17 03:33:54 33.817 -116.917 15.8 6 km ( 4 mi) NE of San Jacinto, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.5 2005/08/17 20:22:58 33.709 -117.316 0.0 4 km ( 3 mi) NE of Lake Elsinore, CA
M1.5 2005/08/17 20:10:50 33.932 -116.803 18.2 4 km ( 3 mi) NW of Cabazon, CA
M1.9 2005/08/17 20:08:43 35.720 -121.040 8.2 14 km ( 9 mi) W of Lake Nacimiento, CA
M1.9 2005/08/17 19:19:24 36.051 -117.865 5.7 8 km ( 5 mi) E of Coso Junction, CA
M1.2 2005/08/17 18:41:13 37.489 -122.424 4.8 4 km ( 2 mi) NNE of Half Moon Bay, CA
M1.3 2005/08/17 18:39:53 37.908 -121.674 20.5 4 km ( 3 mi) SE of Brentwood, CA
M1.4 2005/08/17 18:31:44 34.858 -118.770 0.0 10 km ( 6 mi) NE of Gorman, CA
M1.3 2005/08/17 18:25:50 38.773 -122.710 2.5 2 km ( 1 mi) W of Anderson Springs, CA
M1.4 2005/08/17 18:25:12 38.777 -122.719 2.4 2 km ( 1 mi) W of Anderson Springs, CA
M1.7 2005/08/17 18:20:04 35.858 -120.400 4.6 5 km ( 3 mi) SSE of Parkfield, CA
M1.5 2005/08/17 16:47:44 36.966 -121.593 6.1 5 km ( 3 mi) SSW of Gilroy, CA
M1.6 2005/08/17 16:38:42 38.816 -122.809 4.1 2 km ( 1 mi) N of The Geysers, CA
M2.4 2005/08/17 15:29:28 35.777 -120.328 8.6 14 km ( 9 mi) NNE of Shandon, CA
M1.5 2005/08/17 15:02:19 35.322 -118.513 5.6 11 km ( 7 mi) NE of Keene, CA
M1.2 2005/08/17 14:39:55 35.903 -117.730 6.8 25 km ( 16 mi) SE of Coso Junction, CA
M2.0 2005/08/17 14:27:58 32.231 -115.153 16.2 8 km ( 5 mi) SSW of Guadalupe Victoria, Mexico
M1.4 2005/08/17 14:21:19 33.769 -116.953 14.4 2 km ( 1 mi) SSE of San Jacinto, CA
M1.9 2005/08/17 12:20:19 35.698 -121.105 8.6 10 km ( 6 mi) NE of San Simeon, CA
M1.8 2005/08/17 12:05:00 36.678 -121.304 3.9 13 km ( 8 mi) S of Tres Pinos, CA
M1.4 2005/08/17 11:52:32 34.042 -117.274 13.2 2 km ( 1 mi) WSW of Loma Linda, CA
M2.9 2005/08/17 11:47:33 32.261 -115.181 32.1 7 km ( 5 mi) WSW of Guadalupe Victoria, Mexico
M1.3 2005/08/17 11:24:38 33.183 -116.032 5.7 10 km ( 6 mi) ENE of Ocotillo Wells, CA
M1.3 2005/08/17 11:10:36 36.188 -118.240 7.7 23 km ( 14 mi) WSW of Olancha, CA
M1.1 2005/08/17 10:23:31 37.556 -118.882 0.9 12 km ( 8 mi) SE of Mammoth Lakes, CA

M3.1 2005/08/17 10:07:13 31.980 -115.874 5.6 65 km ( 40 mi) N of Lázaro Cárdenas, Mexico

M2.0 2005/08/17 08:40:35 33.510 -116.512 11.2 16 km ( 10 mi) ESE of Anza, CA
M1.9 2005/08/17 08:18:48 35.674 -121.304 8.3 11 km ( 7 mi) WNW of San Simeon, CA
M1.7 2005/08/17 06:27:01 37.394 -118.416 13.5 4 km ( 2 mi) NNW of Bishop, CA
M1.1 2005/08/17 06:12:42 36.637 -121.255 6.9 15 km ( 10 mi) NW of Pinnacles, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.7 2005/08/17 22:15:02 34.440 -116.475 4.0 35 km ( 22 mi) N of Yucca Valley, CA
M2.2 2005/08/17 21:50:37 37.400 -117.105 8.9 18 km ( 11 mi) NE of Tokop, NV
M1.9 2005/08/17 21:41:16 34.962 -118.761 8.6 16 km ( 10 mi) E of Grapevine, CA
M1.6 2005/08/17 21:24:17 38.813 -122.829 3.2 3 km ( 2 mi) NW of The Geysers, CA
M1.5 2005/08/17 21:07:17 38.652 -119.606 0.6 17 km ( 11 mi) ESE of Markleeville, CA


Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.6 2005/08/18 01:43:39 34.482 -119.541 6.0 7 km ( 5 mi) NNE of Toro Canyon, CA
M1.7 2005/08/18 00:58:41 36.143 -118.067 3.7 15 km ( 9 mi) SSW of Olancha, CA
M1.3 2005/08/18 00:54:09 36.693 -121.326 3.2 11 km ( 7 mi) S of Tres Pinos, CA
M1.9 2005/08/18 00:47:51 38.977 -123.247 1.4 19 km ( 12 mi) SSW of Talmage, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.2 2005/08/18 05:32:27 33.513 -116.554 10.8 12 km ( 7 mi) ESE of Anza, CA
M1.1 2005/08/18 04:15:22 37.417 -117.082 5.0 20 km ( 13 mi) NE of Tokop, NV

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.1 2005/08/18 13:43:23 33.509 -116.559 11.2 12 km ( 7 mi) ESE of Anza, CA
M1.3 2005/08/18 13:41:14 38.790 -122.779 4.0 3 km ( 2 mi) ESE of The Geysers, CA
M1.1 2005/08/18 13:20:14 37.312 -122.106 4.7 6 km ( 4 mi) W of Cupertino, CA
M1.2 2005/08/18 11:34:58 38.326 -122.579 7.6 6 km ( 4 mi) SW of Glen Ellen, CA
M1.8 2005/08/18 11:34:58 32.565 -116.221 7.3 29 km ( 18 mi) SW of Ocotillo, CA
M1.6 2005/08/18 11:05:49 36.151 -118.068 5.6 14 km ( 9 mi) SSW of Olancha, CA
M1.2 2005/08/18 10:50:49 33.953 -116.723 18.6 6 km ( 4 mi) NE of Cabazon, CA
M1.6 2005/08/18 10:47:05 34.998 -116.944 4.6 16 km ( 10 mi) NNE of Barstow, CA
M1.8 2005/08/18 10:26:04 38.812 -122.789 2.0 2 km ( 1 mi) NE of The Geysers, CA
M1.6 2005/08/18 10:16:02 36.204 -118.114 5.5 12 km ( 8 mi) WSW of Olancha, CA
M1.5 2005/08/18 10:10:18 38.823 -122.806 4.2 3 km ( 2 mi) N of The Geysers, CA
M1.5 2005/08/18 10:02:58 38.799 -122.815 3.9 1 km ( 0 mi) W of The Geysers, CA
M1.2 2005/08/18 09:17:04 34.336 -117.118 5.5 11 km ( 7 mi) NE of Lake Arrowhead, CA
M1.2 2005/08/18 06:34:08 34.432 -116.478 9.5 34 km ( 21 mi) N of Yucca Valley, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.1 2005/08/18 17:05:22 36.209 -118.023 5.5 6 km ( 4 mi) SSW of Olancha, CA
M1.6 2005/08/18 16:53:40 37.911 -122.285 5.7 1 km ( 0 mi) NW of Kensington, CA
M1.2 2005/08/18 16:24:56 33.679 -116.730 16.2 7 km ( 5 mi) SSW of Idyllwild, CA
M1.5 2005/08/18 15:43:49 36.201 -118.105 5.5 12 km ( 7 mi) SW of Olancha, CA
M1.2 2005/08/18 15:42:48 36.636 -121.249 6.4 15 km ( 9 mi) NW of Pinnacles, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.3 2005/08/18 22:58:00 34.997 -116.945 4.2 16 km ( 10 mi) NNE of Barstow, CA
M1.2 2005/08/18 22:44:51 36.046 -117.857 4.4 8 km ( 5 mi) E of Coso Junction, CA
M2.9 2005/08/18 22:04:19 31.846 -115.823 6.0 49 km ( 30 mi) N of Lázaro Cárdenas, Mexico
M1.5 2005/08/18 22:01:25 38.813 -122.811 3.6 2 km ( 1 mi) NNW of The Geysers, CA
M1.6 2005/08/18 21:36:21 33.167 -115.658 3.2 2 km ( 1 mi) W of Obsidian Butte, CA
M1.0 2005/08/18 20:52:13 34.996 -116.949 5.4 15 km ( 10 mi) NNE of Barstow, CA
M1.3 2005/08/18 20:01:03 33.513 -116.522 14.3 15 km ( 9 mi) ESE of Anza, CA
M1.4 2005/08/18 19:53:31 33.117 -116.078 5.7 6 km ( 4 mi) ESE of Ocotillo Wells, CA
M2.0 2005/08/18 19:36:21 36.002 -115.314 0.0 9 km ( 6 mi) ESE of Blue Diamond, NV
M1.5 2005/08/18 19:03:34 38.812 -122.815 4.0 2 km ( 1 mi) NNW of The Geysers, CA
M2.2 2005/08/18 18:33:24 36.824 -121.547 4.4 2 km ( 2 mi) SSW of San Juan Bautista, CA
M1.0 2005/08/18 18:21:54 34.841 -118.764 0.0 10 km ( 6 mi) ENE of Gorman, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.5 2005/08/19 02:39:02 33.564 -116.630 11.3 4 km ( 2 mi) ENE of Anza, CA
M1.5 2005/08/19 02:18:22 33.014 -116.379 8.6 20 km ( 13 mi) ESE of Julian, CA
M1.3 2005/08/19 01:59:17 37.557 -118.880 1.1 12 km ( 8 mi) SE of Mammoth Lakes, CA
M1.5 2005/08/19 01:47:57 37.558 -118.880 1.1 12 km ( 8 mi) SE of Mammoth Lakes, CA
M2.0 2005/08/19 01:02:23 38.829 -122.808 2.5 3 km ( 2 mi) N of The Geysers, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.2 2005/08/19 23:36:42 37.546 -118.828 1.6 13 km ( 8 mi) W of Toms Place, CA
M2.9 2005/08/19 23:22:31 36.568 -121.159 3.4 4 km ( 3 mi) NNW of Pinnacles, CA
M1.6 2005/08/19 22:19:25 33.507 -116.496 14.3 17 km ( 11 mi) ESE of Anza, CA
M1.4 2005/08/19 22:12:42 35.386 -118.636 8.7 17 km ( 11 mi) NNW of Keene, CA
M1.2 2005/08/19 21:39:13 33.374 -116.593 16.6 21 km ( 13 mi) SSE of Anza, CA
M2.1 2005/08/19 20:52:27 37.371 -117.083 0.0 17 km ( 11 mi) ENE of Tokop, NV
M1.5 2005/08/19 20:44:28 33.113 -116.930 17.4 10 km ( 6 mi) NNW of Ramona, CA
M1.4 2005/08/19 18:50:58 38.815 -122.817 3.2 2 km ( 1 mi) NNW of The Geysers, CA
M2.3 2005/08/19 17:33:44 35.725 -118.338 3.0 8 km ( 5 mi) ESE of Kernville, CA
M2.2 2005/08/19 17:14:53 36.088 -117.885 4.7 7 km ( 5 mi) NE of Coso Junction, CA
M1.3 2005/08/19 17:14:15 33.501 -116.533 12.8 14 km ( 9 mi) ESE of Anza, CA
M1.6 2005/08/19 17:10:22 33.497 -116.529 12.7 15 km ( 9 mi) ESE of Anza, CA
M1.9 2005/08/19 17:05:07 40.075 -120.310 1.3 18 km ( 11 mi) S of Honey Lake, CA
M1.1 2005/08/19 17:04:56 33.518 -116.557 12.4 11 km ( 7 mi) ESE of Anza, CA
M1.4 2005/08/19 16:28:27 37.416 -117.024 0.0 24 km ( 15 mi) ENE of Tokop, NV
M1.1 2005/08/19 15:57:38 37.574 -118.870 5.7 12 km ( 7 mi) SE of Mammoth Lakes, CA
M1.8 2005/08/19 15:51:10 38.798 -122.811 4.1 0 km ( 0 mi) W of The Geysers, CA

M3.4 2005/08/19 15:38:12 31.791 -115.728 11.5 42 km ( 26 mi) N of Lázaro Cárdenas, Mexico

M1.8 2005/08/19 15:10:53 38.823 -122.821 2.8 3 km ( 2 mi) NNW of The Geysers, CA
M1.2 2005/08/19 13:47:31 33.510 -116.559 10.2 12 km ( 7 mi) ESE of Anza, CA
M1.9 2005/08/19 13:36:36 38.815 -122.816 2.8 2 km ( 1 mi) NNW of The Geysers, CA
M1.9 2005/08/19 13:20:22 35.581 -120.835 6.5 12 km ( 7 mi) WNW of Templeton, CA
M1.3 2005/08/19 13:10:02 37.500 -118.871 2.1 18 km ( 11 mi) SSE of Mammoth Lakes, CA
M1.4 2005/08/19 12:44:12 32.980 -116.348 6.9 24 km ( 15 mi) NE of Pine Valley, CA
M1.4 2005/08/19 12:39:09 35.729 -121.094 7.9 13 km ( 8 mi) NE of San Simeon, CA
M1.6 2005/08/19 11:27:15 34.112 -117.972 14.1 1 km ( 0 mi) W of Irwindale, CA
M1.8 2005/08/19 11:26:44 34.113 -117.975 14.9 1 km ( 1 mi) W of Irwindale, CA
M2.3 2005/08/19 11:21:08 34.115 -117.965 12.6 0 km ( 0 mi) N of Irwindale, CA
M1.6 2005/08/19 11:19:56 34.126 -117.974 14.1 2 km ( 1 mi) NNW of Irwindale, CA
M1.3 2005/08/19 11:13:57 33.181 -115.662 8.8 3 km ( 2 mi) WNW of Obsidian Butte, CA
M1.9 2005/08/19 11:12:07 32.530 -115.127 0.0 27 km ( 17 mi) N of Guadalupe Victoria, Mexico
M1.6 2005/08/19 11:08:32 38.816 -122.817 1.3 2 km ( 1 mi) NNW of The Geysers, CA
M1.1 2005/08/19 11:08:29 34.110 -117.976 14.2 1 km ( 1 mi) WSW of Irwindale, CA
M2.3 2005/08/19 10:55:28 34.124 -117.975 15.0 2 km ( 1 mi) NW of Irwindale, CA
M1.0 2005/08/19 10:47:29 36.587 -121.190 3.6 7 km ( 5 mi) NW of Pinnacles, CA
M1.9 2005/08/19 09:51:12 35.318 -118.561 6.0 9 km ( 6 mi) NNE of Keene, CA
M1.6 2005/08/19 09:09:51 33.508 -116.551 8.8 12 km ( 8 mi) ESE of Anza, CA
M1.7 2005/08/19 08:52:52 33.206 -115.576 3.0 7 km ( 4 mi) WSW of Niland, CA
M1.6 2005/08/19 08:49:01 33.536 -116.629 5.2 4 km ( 3 mi) ESE of Anza, CA
M2.4 2005/08/19 07:01:50 34.117 -117.967 12.9 1 km ( 0 mi) NNW of Irwindale, CA
M1.4 2005/08/19 06:40:10 33.512 -116.566 12.3 11 km ( 7 mi) ESE of Anza, CA
M2.5 2005/08/19 06:08:32 34.119 -117.967 13.0 1 km ( 0 mi) NNW of Irwindale, CA
M1.8 2005/08/19 05:44:33 38.820 -122.793 3.7 3 km ( 2 mi) NNE of The Geysers, CA
M1.2 2005/08/19 05:44:04 34.114 -117.971 14.0 1 km ( 0 mi) W of Irwindale, CA
M2.4 2005/08/19 05:40:40 40.353 -124.410 14.1 11 km ( 7 mi) WNW of Petrolia, CA
M1.8 2005/08/19 05:11:02 33.817 -118.128 11.3 3 km ( 2 mi) ENE of Long Beach, CA
M1.7 2005/08/19 04:28:17 36.621 -121.229 5.4 12 km ( 8 mi) NW of Pinnacles, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M2.5 2005/08/20 02:21:24 34.959 -119.162 8.2 12 km ( 8 mi) N of Pine Mountain Club, CA
M1.3 2005/08/20 02:04:27 33.928 -117.046 17.0 7 km ( 4 mi) W of Beaumont, CA
M2.1 2005/08/20 01:08:45 39.668 -122.633 8.2 8 km ( 5 mi) ENE of Alder Springs, CA
M1.7 2005/08/20 01:08:37 36.721 -121.472 5.7 15 km ( 9 mi) SSE of San Juan Bautista, CA
M1.0 2005/08/20 00:34:37 37.149 -115.484 0.0 37 km ( 23 mi) SW of Alamo, NV
M2.1 2005/08/20 00:10:00 38.766 -122.709 2.6 2 km ( 1 mi) SW of Anderson Springs, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.2 2005/08/20 17:54:08 38.756 -122.734 2.0 4 km ( 3 mi) WSW of Anderson Springs, CA
M2.8 2005/08/20 17:36:40 38.770 -122.740 4.0 4 km ( 3 mi) W of Anderson Springs, CA
M1.2 2005/08/20 17:20:38 33.504 -116.560 11.9 12 km ( 7 mi) ESE of Anza, CA
M1.2 2005/08/20 16:11:06 32.801 -116.219 8.5 22 km ( 14 mi) WNW of Ocotillo, CA
M2.0 2005/08/20 14:34:43 35.559 -120.796 5.3 8 km ( 5 mi) W of Templeton, CA
M1.9 2005/08/20 14:33:49 35.559 -120.796 5.7 8 km ( 5 mi) W of Templeton, CA
M1.0 2005/08/20 14:14:54 33.458 -116.626 10.1 12 km ( 7 mi) SSE of Anza, CA
M1.3 2005/08/20 13:58:41 36.150 -118.066 5.6 14 km ( 9 mi) SSW of Olancha, CA
M1.7 2005/08/20 12:04:46 34.011 -117.172 10.5 5 km ( 3 mi) S of Redlands, CA
M1.4 2005/08/20 11:49:14 36.310 -120.871 8.0 21 km ( 13 mi) SW of New Idria, CA
M1.3 2005/08/20 11:37:43 34.097 -117.315 15.9 4 km ( 2 mi) N of Colton, CA
M1.7 2005/08/20 11:27:50 34.484 -119.233 9.9 4 km ( 3 mi) NNE of Ojai, CA
M1.5 2005/08/20 10:46:22 37.466 -118.814 0.0 16 km ( 10 mi) SW of Toms Place, CA
M2.2 2005/08/20 10:02:14 36.715 -121.357 2.9 9 km ( 6 mi) SSW of Tres Pinos, CA
M1.3 2005/08/20 10:01:12 37.465 -118.816 1.8 16 km ( 10 mi) SW of Toms Place, CA
M1.9 2005/08/20 09:53:33 39.940 -123.555 0.0 30 km ( 18 mi) WNW of Covelo, CA
M1.7 2005/08/20 09:52:46 39.935 -123.558 0.1 30 km ( 18 mi) NNW of Laytonville, CA
M2.1 2005/08/20 09:51:55 37.468 -118.815 0.0 16 km ( 10 mi) SW of Toms Place, CA
M1.0 2005/08/20 08:26:12 33.511 -116.557 10.7 12 km ( 7 mi) ESE of Anza, CA
M1.2 2005/08/20 07:55:51 37.062 -121.500 5.7 9 km ( 6 mi) NE of Gilroy, CA
M1.3 2005/08/20 07:03:19 37.498 -118.838 1.9 16 km ( 10 mi) WSW of Toms Place, CA
M1.4 2005/08/20 06:58:53 34.254 -116.884 10.2 3 km ( 2 mi) ENE of town of Big Bear Lake, CA
M1.0 2005/08/20 06:56:01 33.504 -116.522 12.0 15 km ( 9 mi) ESE of Anza, CA
M1.1 2005/08/20 06:55:34 33.504 -116.525 12.0 15 km ( 9 mi) ESE of Anza, CA
M2.0 2005/08/20 06:51:01 33.975 -116.385 9.3 11 km ( 7 mi) E of Desert Hot Springs, CA
M1.3 2005/08/20 06:42:57 36.020 -117.744 1.2 19 km ( 12 mi) E of Coso Junction, CA
M1.3 2005/08/20 06:42:52 33.510 -116.563 11.6 11 km ( 7 mi) ESE of Anza, CA
M1.0 2005/08/20 06:33:59 36.575 -121.059 6.4 9 km ( 6 mi) ENE of Pinnacles, CA
M1.3 2005/08/20 06:27:35 33.185 -115.605 4.5 3 km ( 2 mi) ENE of Obsidian Butte, CA
M1.3 2005/08/20 05:27:41 37.508 -118.840 2.4 15 km ( 10 mi) WSW of Toms Place, CA
M1.0 2005/08/20 05:00:36 33.500 -116.525 12.6 15 km ( 9 mi) ESE of Anza, CA
M1.5 2005/08/20 04:51:35 36.557 -121.156 7.2 3 km ( 2 mi) NNW of Pinnacles, CA
M1.8 2005/08/20 04:48:51 33.180 -115.599 4.2 4 km ( 2 mi) ENE of Obsidian Butte, CA
M1.7 2005/08/20 04:46:35 33.184 -115.598 4.6 4 km ( 2 mi) ENE of Obsidian Butte, CA
M1.0 2005/08/20 03:17:36 33.512 -116.441 9.3 22 km ( 14 mi) ESE of Anza, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.2 2005/08/20 23:31:37 37.517 -118.811 1.9 13 km ( 8 mi) WSW of Toms Place, CA
M1.4 2005/08/20 23:13:21 34.017 -117.168 11.9 4 km ( 3 mi) S of Redlands, CA
M1.3 2005/08/20 23:04:05 33.517 -116.561 12.6 11 km ( 7 mi) ESE of Anza, CA
M1.8 2005/08/20 22:34:40 38.807 -122.793 4.1 2 km ( 1 mi) NE of The Geysers, CA
M1.3 2005/08/20 21:32:50 33.977 -116.344 4.8 15 km ( 9 mi) E of Desert Hot Springs, CA
M1.2 2005/08/20 21:06:26 36.862 -121.328 6.7 7 km ( 4 mi) ENE of Hollister, CA
M1.4 2005/08/20 20:30:47 33.517 -116.504 18.5 16 km ( 10 mi) ESE of Anza, CA
M1.2 2005/08/20 19:47:16 33.511 -116.522 13.6 15 km ( 9 mi) ESE of Anza, CA
M1.1 2005/08/20 19:42:57 33.489 -116.491 13.7 18 km ( 11 mi) ESE of Anza, CA
M1.5 2005/08/20 19:04:07 33.091 -116.045 11.7 10 km ( 6 mi) SE of Ocotillo Wells, CA
M1.5 2005/08/20 18:22:00 34.014 -117.165 13.1 5 km ( 3 mi) S of Redlands, CA
M2.0 2005/08/20 18:17:49 34.015 -117.170 12.2 5 km ( 3 mi) S of Redlands, CA
M1.3 2005/08/20 18:12:24 33.266 -116.267 14.1 10 km ( 6 mi) ENE of Borrego Springs, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M2.0 2005/08/21 14:51:09 38.819 -122.754 0.0 3 km ( 2 mi) WSW of Cobb, CA
M1.8 2005/08/21 14:43:36 38.819 -122.792 4.2 3 km ( 2 mi) NNE of The Geysers, CA
M1.3 2005/08/21 14:02:03 33.512 -116.559 10.2 12 km ( 7 mi) ESE of Anza, CA
M1.2 2005/08/21 13:03:12 34.624 -116.266 3.6 15 km ( 9 mi) SW of Ludlow, CA
M1.2 2005/08/21 11:11:15 37.501 -118.838 2.9 16 km ( 10 mi) WSW of Toms Place, CA
M1.2 2005/08/21 11:01:35 33.848 -117.142 12.4 3 km ( 2 mi) NW of Lakeview, CA
M1.4 2005/08/21 10:19:27 33.501 -116.532 11.7 14 km ( 9 mi) ESE of Anza, CA
M1.0 2005/08/21 10:17:53 33.508 -116.526 12.8 15 km ( 9 mi) ESE of Anza, CA
M1.7 2005/08/21 09:50:32 34.593 -117.905 7.7 7 km ( 4 mi) WSW of Lake Los Angeles, CA
M1.6 2005/08/21 09:21:41 37.380 -122.031 5.4 1 km ( 1 mi) NNW of Sunnyvale, CA
M1.0 2005/08/21 09:01:09 37.553 -118.851 8.7 15 km ( 9 mi) SE of Mammoth Lakes, CA
M1.5 2005/08/21 08:52:50 33.357 -116.537 26.6 20 km ( 12 mi) NW of Borrego Springs, CA
M1.4 2005/08/21 08:34:55 33.685 -116.807 19.7 11 km ( 7 mi) SW of Idyllwild, CA
M1.0 2005/08/21 07:43:40 37.523 -118.902 2.5 14 km ( 9 mi) SSE of Mammoth Lakes, CA
M1.4 2005/08/21 07:42:52 38.822 -122.826 3.0 3 km ( 2 mi) NNW of The Geysers, CA
M1.5 2005/08/21 07:36:20 34.212 -117.080 9.0 3 km ( 2 mi) E of Running Springs, CA
M1.7 2005/08/21 07:33:33 36.652 -121.271 5.6 16 km ( 10 mi) SSE of Tres Pinos, CA
M1.8 2005/08/21 07:05:16 33.332 -117.049 0.0 11 km ( 7 mi) NNW of Valley Center, CA
M1.4 2005/08/21 06:59:32 33.511 -116.558 11.0 12 km ( 7 mi) ESE of Anza, CA
M1.5 2005/08/21 06:59:05 36.145 -118.071 3.0 15 km ( 9 mi) SSW of Olancha, CA
M1.3 2005/08/21 06:50:58 33.505 -116.559 12.2 12 km ( 7 mi) ESE of Anza, CA
M1.2 2005/08/21 05:14:59 33.705 -116.809 18.3 10 km ( 6 mi) ESE of Valle Vista, CA
M1.7 2005/08/21 05:08:25 38.815 -122.798 3.5 2 km ( 1 mi) NNE of The Geysers, CA
M1.3 2005/08/21 05:01:31 33.514 -116.522 14.9 15 km ( 9 mi) ESE of Anza, CA
M2.8 2005/08/21 02:52:25 40.484 -125.768 5.0 127 km ( 79 mi) W of Petrolia, CA
M1.4 2005/08/21 02:50:41 33.297 -116.850 15.2 7 km ( 4 mi) S of Palomar Observatory, CA
M1.4 2005/08/21 02:39:59 33.426 -116.476 14.3 22 km ( 14 mi) NNW of Borrego Springs, CA
M1.1 2005/08/21 02:05:55 37.527 -118.881 1.9 15 km ( 9 mi) SE of Mammoth Lakes, CA
M1.5 2005/08/21 00:54:56 33.581 -116.480 32.0 18 km ( 11 mi) E of Anza, CA
M1.8 2005/08/21 00:18:14 38.915 -123.039 0.6 13 km ( 8 mi) N of Cloverdale, CA

Graphic:(AE)Infrasonic Spectrogram Strong Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M2.3 2005/08/21 17:34:28 36.042 -120.638 0.3 24 km ( 15 mi) E of San Ardo, CA
M1.2 2005/08/21 17:27:28 38.806 -122.796 4.0 1 km ( 1 mi) NE of The Geysers, CA
M1.6 2005/08/21 15:37:56 33.071 -116.398 49.3 17 km ( 11 mi) E of Julian, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.0 2005/08/21 20:37:58 37.365 -122.152 6.5 1 km ( 1 mi) WSW of Los Altos Hills, CA
M1.4 2005/08/21 19:44:04 33.485 -116.447 16.8 22 km ( 14 mi) ESE of Anza, CA
M1.4 2005/08/21 19:42:40 36.182 -120.248 7.2 11 km ( 7 mi) ENE of Coalinga, CA
M1.4 2005/08/21 19:22:12 33.495 -116.578 17.5 11 km ( 7 mi) SE of Anza, CA
M1.7 2005/08/21 19:19:09 37.568 -118.828 5.1 13 km ( 8 mi) W of Toms Place, CA
M1.4 2005/08/21 19:17:22 33.204 -116.488 7.4 12 km ( 7 mi) WSW of Borrego Springs, CA
M1.4 2005/08/21 19:06:56 37.488 -121.763 5.6 13 km ( 8 mi) ENE of Milpitas, CA
M1.4 2005/08/21 18:48:03 33.486 -116.471 15.2 20 km ( 13 mi) ESE of Anza, CA
M1.4 2005/08/21 18:41:06 33.806 -115.771 9.6 28 km ( 17 mi) W of Eagle Mtn., CA
M1.4 2005/08/21 18:40:23 33.803 -115.774 9.3 28 km ( 17 mi) W of Eagle Mtn., CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.4 2005/08/21 23:28:22 33.284 -116.566 3.8 18 km ( 11 mi) WNW of Borrego Springs, CA
M1.1 2005/08/21 22:31:36 37.510 -118.804 1.8 12 km ( 8 mi) WSW of Toms Place, CA
M1.4 2005/08/21 22:06:06 37.514 -118.801 2.8 12 km ( 7 mi) WSW of Toms Place, CA
M1.9 2005/08/21 21:54:17 38.747 -122.706 2.7 3 km ( 2 mi) SSW of Anderson Springs, CA
M1.4 2005/08/21 21:34:31 33.271 -116.551 18.7 17 km ( 10 mi) W of Borrego Springs, CA
M1.4 2005/08/21 21:21:45 33.508 -116.514 15.9 16 km ( 10 mi) ESE of Anza, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.4 2005/08/22 02:59:54 34.005 -117.017 16.1 4 km ( 3 mi) SE of Yucaipa, CA
M1.4 2005/08/22 02:44:22 33.520 -116.561 16.9 11 km ( 7 mi) ESE of Anza, CA
M2.1 2005/08/22 02:21:48 32.767 -115.432 13.2 7 km ( 4 mi) SW of Holtville, CA
M1.3 2005/08/22 02:04:04 37.573 -118.826 5.2 13 km ( 8 mi) W of Toms Place, CA
M1.6 2005/08/22 01:54:31 32.969 -116.246 14.4 22 km ( 14 mi) SSW of Ocotillo Wells, CA
M1.5 2005/08/22 01:33:48 38.828 -122.794 3.9 3 km ( 2 mi) NNE of The Geysers, CA
M1.4 2005/08/22 01:31:49 32.873 -116.437 0.2 10 km ( 6 mi) ENE of Pine Valley, CA
M1.6 2005/08/22 01:13:24 33.512 -116.558 12.1 12 km ( 7 mi) ESE of Anza, CA
M1.4 2005/08/22 00:52:25 33.517 -116.526 15.1 14 km ( 9 mi) ESE of Anza, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.2 2005/08/22 05:32:18 33.510 -116.565 11.7 11 km ( 7 mi) ESE of Anza, CA
M1.0 2005/08/22 05:20:48 35.927 -120.475 5.8 5 km ( 3 mi) NW of Parkfield, CA
M1.6 2005/08/22 05:02:21 39.049 -123.115 6.5 10 km ( 6 mi) SSE of Talmage, CA
M2.8 2005/08/22 05:00:17 33.194 -115.579 1.7 6 km ( 4 mi) ENE of Obsidian Butte, CA
M1.4 2005/08/22 04:48:57 33.499 -116.543 12.2 13 km ( 8 mi) ESE of Anza, CA
M2.2 2005/08/22 03:48:07 35.702 -121.047 11.8 14 km ( 9 mi) ENE of San Simeon, CA
M2.1 2005/08/22 03:36:33 37.508 -118.892 0.5 16 km ( 10 mi) SSE of Mammoth Lakes, CA
M1.4 2005/08/22 03:26:26 38.828 -122.828 3.0 4 km ( 2 mi) NNW of The Geysers, CA
M1.5 2005/08/22 03:12:19 38.815 -122.817 3.1 2 km ( 1 mi) NNW of The Geysers, CA
M1.1 2005/08/22 03:00:03 37.559 -118.841 4.6 14 km ( 9 mi) W of Toms Place, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M2.1 2005/08/22 16:46:35 32.576 -117.256 13.4 13 km ( 8 mi) W of Imperial Beach, CA
M1.4 2005/08/22 16:16:43 33.953 -117.097 0.0 10 km ( 6 mi) SSW of Yucaipa, CA
M1.1 2005/08/22 15:44:57 36.560 -121.090 9.9 6 km ( 4 mi) ENE of Pinnacles, CA
M1.4 2005/08/22 15:34:00 33.165 -116.034 13.1 9 km ( 6 mi) ENE of Ocotillo Wells, CA
M1.1 2005/08/22 15:20:03 39.443 -119.919 0.0 9 km ( 5 mi) SSE of Verdi-Mogul, NV
M1.2 2005/08/22 14:39:04 33.273 -116.176 1.9 15 km ( 9 mi) NNW of Ocotillo Wells, CA
M1.5 2005/08/22 13:12:03 38.000 -118.729 6.0 34 km ( 21 mi) SE of Bodie, CA
M2.0 2005/08/22 12:36:16 39.992 -123.002 24.0 30 km ( 19 mi) NE of Covelo, CA
M1.5 2005/08/22 11:31:36 33.804 -115.771 8.4 28 km ( 17 mi) W of Eagle Mtn., CA
M1.1 2005/08/22 11:21:56 35.800 -118.052 9.6 19 km ( 12 mi) NE of Onyx, CA
M1.9 2005/08/22 11:15:00 36.145 -118.068 3.5 15 km ( 9 mi) SSW of Olancha, CA
M1.3 2005/08/22 10:48:59 33.420 -116.344 2.9 19 km ( 12 mi) N of Borrego Springs, CA
M1.3 2005/08/22 10:33:45 37.538 -118.838 0.5 14 km ( 9 mi) W of Toms Place, CA
M1.4 2005/08/22 10:31:18 37.313 -122.112 5.2 6 km ( 4 mi) W of Cupertino, CA
M1.7 2005/08/22 09:53:42 38.813 -122.817 2.9 2 km ( 1 mi) NNW of The Geysers, CA
M1.3 2005/08/22 09:47:07 33.188 -115.607 3.8 3 km ( 2 mi) NE of Obsidian Butte, CA
M1.3 2005/08/22 08:42:19 32.890 -116.281 8.6 24 km ( 15 mi) ENE of Pine Valley, CA
M1.5 2005/08/22 08:20:57 37.537 -118.843 0.8 15 km ( 9 mi) W of Toms Place, CA
M1.2 2005/08/22 08:12:17 37.538 -118.833 0.6 14 km ( 9 mi) W of Toms Place, CA
M1.3 2005/08/22 08:04:22 37.535 -118.843 0.3 15 km ( 9 mi) W of Toms Place, CA
M1.4 2005/08/22 07:59:25 37.504 -118.842 2.2 16 km ( 10 mi) WSW of Toms Place, CA
M1.7 2005/08/22 07:52:08 37.514 -118.805 3.4 12 km ( 8 mi) WSW of Toms Place, CA
M1.4 2005/08/22 07:32:44 33.969 -116.597 30.0 8 km ( 5 mi) W of Desert Hot Springs, CA
M1.9 2005/08/22 06:59:53 37.537 -118.847 0.6 15 km ( 9 mi) W of Toms Place, CA
M2.1 2005/08/22 06:56:23 38.795 -122.808 4.2 0 km ( 0 mi) SSW of The Geysers, CA
M1.5 2005/08/22 06:42:14 33.185 -115.609 5.4 3 km ( 2 mi) NE of Obsidian Butte, CA
M1.8 2005/08/22 06:37:22 33.502 -116.578 7.3 11 km ( 7 mi) SE of Anza, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.4 2005/08/22 20:13:51 33.183 -115.604 4.1 3 km ( 2 mi) ENE of Obsidian Butte, CA
M1.2 2005/08/22 20:05:31 35.056 -117.010 6.5 20 km ( 12 mi) N of Barstow, CA
M1.3 2005/08/22 19:50:42 34.448 -116.218 7.7 25 km ( 16 mi) NNW of Twentynine Palms Base, CA
M1.4 2005/08/22 19:03:35 33.613 -117.166 0.0 6 km ( 4 mi) N of Murrieta Hot Springs, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.6 2005/08/22 22:29:47 33.840 -117.504 6.8 2 km ( 1 mi) E of El Cerrito, CA
M2.1 2005/08/22 22:22:44 35.776 -121.070 6.0 18 km ( 11 mi) WNW of Lake Nacimiento, CA
M1.3 2005/08/22 21:12:51 38.828 -122.793 3.7 4 km ( 2 mi) NNE of The Geysers, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.4 2005/08/23 02:51:04 33.688 -116.776 15.0 9 km ( 5 mi) SW of Idyllwild, CA
M2.0 2005/08/23 02:37:14 37.966 -121.525 1.2 10 km ( 6 mi) NE of Discovery Bay, CA
M2.2 2005/08/23 02:07:42 38.822 -122.813 3.9 3 km ( 2 mi) NNW of The Geysers, CA
M1.4 2005/08/23 02:01:47 35.029 -117.684 0.0 3 km ( 2 mi) NW of Boron, CA
M2.5 2005/08/23 01:56:21 39.736 -123.333 4.0 10 km ( 6 mi) SW of Covelo, CA
M1.6 2005/08/23 00:33:09 35.808 -120.340 4.5 13 km ( 8 mi) SE of Parkfield, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.2 2005/08/23 17:04:31 37.469 -118.825 4.6 16 km ( 10 mi) SW of Toms Place, CA
M2.0 2005/08/23 16:57:27 35.636 -120.748 6.9 6 km ( 4 mi) W of Paso Robles, CA
M1.6 2005/08/23 15:56:38 33.953 -117.126 11.9 10 km ( 6 mi) ENE of Moreno Valley, CA
M1.1 2005/08/23 15:32:51 37.463 -117.080 0.0 24 km ( 15 mi) NE of Tokop, NV
M1.9 2005/08/23 15:26:20 34.143 -116.888 7.3 7 km ( 5 mi) NW of Mt. San Gorgonio, CA
M1.1 2005/08/23 14:27:53 36.506 -121.088 4.7 6 km ( 4 mi) ESE of Pinnacles, CA
M1.9 2005/08/23 14:25:37 33.796 -116.193 4.9 9 km ( 6 mi) NNE of Indio, CA
M1.7 2005/08/23 13:06:12 33.191 -115.600 1.6 4 km ( 3 mi) NE of Obsidian Butte, CA
M1.3 2005/08/23 11:59:28 33.197 -115.597 3.6 5 km ( 3 mi) NE of Obsidian Butte, CA
M1.0 2005/08/23 10:23:07 33.191 -115.603 3.2 4 km ( 2 mi) NE of Obsidian Butte, CA
M1.9 2005/08/23 10:21:30 37.248 -121.635 4.0 13 km ( 8 mi) N of Morgan Hill, CA
M2.9 2005/08/23 09:57:14 40.488 -125.318 6.4 89 km ( 56 mi) WNW of Petrolia, CA
M1.0 2005/08/23 09:05:48 32.894 -116.272 13.1 25 km ( 15 mi) ENE of Pine Valley, CA
M1.2 2005/08/23 08:59:05 37.463 -117.080 5.0 24 km ( 15 mi) NE of Tokop, NV
M1.3 2005/08/23 08:47:07 37.433 -118.882 7.1 23 km ( 14 mi) SW of Toms Place, CA
M1.6 2005/08/23 08:39:54 38.803 -122.812 3.9 1 km ( 0 mi) NW of The Geysers, CA
M1.6 2005/08/23 07:32:15 33.511 -116.515 13.8 15 km ( 10 mi) ESE of Anza, CA
M1.0 2005/08/23 07:07:28 33.511 -116.520 14.0 15 km ( 9 mi) ESE of Anza, CA
M1.9 2005/08/23 06:55:24 35.630 -120.929 5.4 13 km ( 8 mi) SSW of Lake Nacimiento, CA
M1.4 2005/08/23 06:38:26 37.417 -117.082 0.0 20 km ( 13 mi) NE of Tokop, NV
M1.1 2005/08/23 06:31:16 33.513 -116.553 11.6 12 km ( 7 mi) ESE of Anza, CA
M1.8 2005/08/23 05:54:41 33.781 -116.931 14.2 3 km ( 2 mi) ESE of San Jacinto, CA
M1.0 2005/08/23 05:49:59 33.508 -116.519 13.5 15 km ( 9 mi) ESE of Anza, CA
M2.0 2005/08/23 05:22:56 38.841 -122.765 1.7 4 km ( 2 mi) W of Cobb, CA
M1.5 2005/08/23 05:00:54 37.417 -117.082 0.0 20 km ( 13 mi) NE of Tokop, NV
M1.1 2005/08/23 03:36:55 36.085 -117.849 3.6 10 km ( 6 mi) ENE of Coso Junction, CA
M1.3 2005/08/23 03:00:14 37.526 -118.822 0.1 13 km ( 8 mi) WSW of Toms Place, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.1 2005/08/23 20:48:50 36.617 -116.023 10.0 31 km ( 19 mi) W of Indian Springs, NV
M1.2 2005/08/23 20:21:38 36.008 -120.579 2.3 18 km ( 11 mi) NW of Parkfield, CA
M1.4 2005/08/23 20:05:36 32.596 -116.999 3.4 6 km ( 4 mi) SE of Chula Vista, CA
M2.0 2005/08/23 20:02:57 36.100 -115.535 0.0 9 km ( 6 mi) NNW of Mountain Springs, NV
M1.0 2005/08/23 19:34:41 37.466 -118.812 1.9 16 km ( 10 mi) SW of Toms Place, CA
M1.9 2005/08/23 19:19:33 35.041 -117.675 0.0 3 km ( 2 mi) NNW of Boron, CA
M1.6 2005/08/23 19:13:31 38.801 -122.820 4.2 1 km ( 1 mi) WNW of The Geysers, CA
M2.1 2005/08/23 18:22:41 38.753 -117.921 0.0 13 km ( 8 mi) S of Gabbs, NV
M1.5 2005/08/23 18:01:53 38.691 -122.832 6.3 9 km ( 5 mi) NNE of Healdsburg, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M2.1 2005/08/23 22:21:17 36.547 -121.139 6.6 2 km ( 1 mi) NNE of Pinnacles, CA
M1.8 2005/08/23 22:13:22 38.799 -122.776 3.8 3 km ( 2 mi) E of The Geysers, CA
M1.7 2005/08/23 21:50:39 38.806 -122.815 3.9 1 km ( 1 mi) NW of The Geysers, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M2.9 2005/08/24 02:46:01 34.024 -117.009 17.8 4 km ( 2 mi) E of Yucaipa, CA
M1.3 2005/08/24 02:29:43 36.509 -121.091 5.5 5 km ( 3 mi) ESE of Pinnacles, CA
M2.2 2005/08/24 02:14:51 34.012 -117.170 11.6 5 km ( 3 mi) S of Redlands, CA
M1.9 2005/08/24 01:28:52 35.615 -118.036 9.4 18 km ( 11 mi) ESE of Onyx, CA
M1.4 2005/08/24 01:14:21 33.174 -116.057 4.0 8 km ( 5 mi) ENE of Ocotillo Wells, CA
M1.9 2005/08/24 00:14:17 33.187 -115.589 6.3 5 km ( 3 mi) ENE of Obsidian Butte, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.6 2005/08/24 05:09:23 37.510 -118.883 0.9 16 km ( 10 mi) SSE of Mammoth Lakes, CA
M1.8 2005/08/24 04:58:07 38.817 -122.799 2.0 2 km ( 1 mi) NNE of The Geysers, CA
M1.5 2005/08/24 04:49:21 38.806 -122.815 4.6 1 km ( 1 mi) NW of The Geysers, CA
M2.0 2005/08/24 04:48:27 37.932 -121.555 1.6 5 km ( 3 mi) ENE of Discovery Bay, CA
M1.3 2005/08/24 04:38:54 36.648 -121.267 5.6 17 km ( 10 mi) SSE of Tres Pinos, CA
M1.8 2005/08/24 03:27:29 36.542 -121.096 9.1 4 km ( 3 mi) ENE of Pinnacles, CA

Space Weather Message Code: WARSUD
Serial Number: 54
Issue Time: 2005 Aug 24 0610 UTC


WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2005 Aug 24 0610 UTC
Valid To: 2005 Aug 24 0700 UTC
IP Shock Passage Observed: 2005 Aug 24 0540 UTC


Space Weather Message Code: SUMSUD
Serial Number: 73
Issue Time: 2005 Aug 24 0641 UTC


SUMMARY: Geomagnetic Sudden Impulse
Observed: 2005 Aug 24 0612 UTC
Deviation: 38 nT
Station: Boulder

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.0 2005/08/24 14:56:41 37.596 -118.848 5.8 12 km ( 8 mi) ESE of Mammoth Lakes, CA
M1.4 2005/08/24 14:18:47 33.514 -116.563 12.4 11 km ( 7 mi) ESE of Anza, CA
M2.0 2005/08/24 14:07:12 40.428 -123.771 25.1 29 km ( 18 mi) ESE of Rio Dell, CA
M2.4 2005/08/24 12:50:08 34.085 -117.206 8.2 4 km ( 2 mi) S of Highland, CA
M2.1 2005/08/24 11:58:23 36.041 -117.808 3.4 13 km ( 8 mi) E of Coso Junction, CA
M1.0 2005/08/24 11:03:07 33.854 -116.945 0.7 8 km ( 5 mi) NNE of San Jacinto, CA
M2.0 2005/08/24 10:25:51 39.718 -118.794 15.0 26 km ( 16 mi) S of Trinity, NV
M1.1 2005/08/24 08:55:12 36.633 -121.252 2.8 15 km ( 9 mi) NW of Pinnacles, CA
M1.3 2005/08/24 08:45:05 34.195 -116.412 5.9 8 km ( 5 mi) N of Yucca Valley, CA
M1.1 2005/08/24 06:37:34 33.297 -116.851 19.8 7 km ( 4 mi) S of Palomar Observatory, CA
M1.9 2005/08/24 06:21:29 35.578 -120.811 5.3 10 km ( 6 mi) WNW of Templeton, CA

Graphic:(AE)Infrasonic Spectrogram Fundamental Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.3 2005/08/24 17:26:22 37.508 -118.802 1.9 12 km ( 8 mi) WSW of Toms Place, CA
M1.1 2005/08/24 17:04:11 37.101 -121.812 4.6 11 km ( 7 mi) NNE of Day Valley, CA
M1.3 2005/08/24 16:32:41 37.475 -118.806 2.4 15 km ( 9 mi) SW of Toms Place, CA

Official Space Weather Advisory issued by NOAA Space Environment Center
Boulder, Colorado, USA


SPACE WEATHER ADVISORY BULLETIN #05- 6
2005 August 24 at 10:52 a.m. MDT (2005 August 24 1652 UTC)


**** EXTREME GEOMAGNETIC STORM ****


Forecasters at the NOAA's Space Environment Center (SEC) in Boulder,
Colo., observed an extreme (G5) geomagnetic storm, beginning on August
24 at 2:12 a.m. EDT.  Solar flares on August 22 produced minor to
moderate radio blackouts (R1 and R2) and a moderated radiation storm
(S2).  Also, two large Earth-directed coronal mass ejections occurred
on August 22, which resulted in today's extreme geomagnetic storming. 
The most intense period of geomagnetic storming occurred between 4:00
a.m. and 7:00 a.m. EDT today.  The storm is currently subsiding;
however, further, less intense geomagnetic storming is expected through
tomorrow.


This solar activity originated from a complex sunspot cluster known as
NOAA Region 798.  Minor to moderated radio blackouts are still possible
today.  The radiation storm currently in progress is expected to
subside by August 25.  This active region is currently rotating around
the west limb of the Sun and will no longer be visible from Earth after
today.


Agencies impacted by space weather storms may experience disruptions
through August 25.  These include spacecraft operations, electric power
systems, HF communications, and navigations systems.


Data used to provide space weather services are contributed by NOAA,
USAF, NASA, NSF, USGS, the International Space Environment Services 
and other observatories, universities, and institutions. More 
information is available at SEC's Web site http://sec.noaa.gov


Graphic:(AE)Infrasonic Spectrogram Fundamental Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.5 2005/08/24 20:12:49 36.960 -121.545 0.0 7 km ( 4 mi) SSE of Gilroy, CA
M1.4 2005/08/24 20:12:35 38.028 -118.658 8.1 33 km ( 21 mi) SSW of Qualeys Camp, NV

M3.4 2005/08/24 19:19:49 40.315 -124.561 20.9 23 km ( 15 mi) W of Petrolia, CA

M1.3 2005/08/24 19:16:48 37.539 -118.790 0.0 10 km ( 6 mi) WSW of Toms Place, CA
M1.4 2005/08/24 19:07:05 34.019 -117.014 19.2 3 km ( 2 mi) ESE of Yucaipa, CA
M1.8 2005/08/24 19:02:42 38.607 -117.223 0.0 60 km ( 37 mi) N of Tonopah, NV
M1.1 2005/08/24 19:00:24 33.658 -116.735 15.8 10 km ( 6 mi) SSW of Idyllwild, CA
M1.5 2005/08/24 18:28:31 39.444 -119.624 0.0 16 km ( 10 mi) SE of Sparks, NV

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M2.9 2005/08/24 23:56:48 38.815 -122.799 3.2 2 km ( 1 mi) NNE of The Geysers, CA
M1.3 2005/08/24 22:59:20 38.736 -122.878 1.0 9 km ( 6 mi) SW of The Geysers, CA

Graphic:(AE)Infrasonic Spectrogram Strong Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.0 2005/08/25 02:36:23 33.405 -116.359 7.5 18 km ( 11 mi) N of Borrego Springs, CA

M4.2 2005/08/25 02:27:44 40.478 -124.307 27.4 12 km ( 7 mi) SSW of Ferndale, CA

M1.6 2005/08/25 02:10:26 35.043 -117.675 0.0 3 km ( 2 mi) NNW of Boron, CA
M1.3 2005/08/25 01:22:22 36.151 -118.126 5.6 17 km ( 11 mi) SW of Olancha, CA

M3.0 2005/08/25 01:06:49 35.906 -120.449 6.5 2 km ( 1 mi) WNW of Parkfield, CA

Graphic:(AE)Infrasonic Spectrogram Strong Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M2.8 2005/08/25 05:38:41 34.390 -119.448 17.2 6 km ( 4 mi) E of Carpinteria, CA

M3.0 2005/08/25 05:21:21 31.705 -116.006 6.0 41 km ( 26 mi) NW of Lázaro Cárdenas, Mexico

M1.5 2005/08/25 04:32:56 33.322 -116.366 16.8 8 km ( 5 mi) N of Borrego Springs, CA
M1.0 2005/08/25 03:50:08 34.339 -116.465 4.4 24 km ( 15 mi) N of Yucca Valley, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.5 2005/08/25 17:49:24 38.819 -122.800 2.6 2 km ( 1 mi) NNE of The Geysers, CA
M2.0 2005/08/25 17:16:19 32.681 -115.930 4.3 9 km ( 6 mi) SE of Ocotillo, CA
M1.5 2005/08/25 12:10:50 34.032 -117.168 12.5 3 km ( 2 mi) S of Redlands, CA

M3.2 2005/08/25 11:10:41 38.350 -122.194 7.8 10 km ( 7 mi) NNW of Green Valley, CA

M1.4 2005/08/25 11:09:36 33.045 -116.409 14.0 17 km ( 10 mi) E of Julian, CA
M1.3 2005/08/25 11:08:39 34.429 -116.264 7.6 26 km ( 16 mi) NW of Twentynine Palms Base, CA
M1.0 2005/08/25 09:22:54 34.389 -116.455 3.8 29 km ( 18 mi) N of Yucca Valley, CA
M1.1 2005/08/25 09:14:47 34.392 -116.458 4.2 30 km ( 19 mi) N of Yucca Valley, CA
M1.7 2005/08/25 07:44:05 32.780 -115.592 16.6 3 km ( 2 mi) WSW of El Centro, CA
M1.4 2005/08/25 07:38:24 36.141 -118.066 5.6 15 km ( 9 mi) SSW of Olancha, CA
M2.3 2005/08/25 06:18:12 38.821 -122.822 2.6 3 km ( 2 mi) NNW of The Geysers, CA
M1.0 2005/08/25 06:14:47 37.510 -118.816 1.5 13 km ( 8 mi) WSW of Toms Place, CA

Graphic:(AE)Infrasonic Spectrogram Upper Level Infrasonic Harmonic which was detected and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary in Southern California.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M2.2 2005/08/25 20:50:23 40.448 -124.249 26.2 13 km ( 8 mi) WSW of Rio Dell, CA
M2.6 2005/08/25 18:18:07 34.383 -119.836 6.7 4 km ( 3 mi) SSE of Isla Vista, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.0 2005/08/25 23:51:08 33.655 -116.746 16.2 10 km ( 6 mi) SSW of Idyllwild, CA
M2.5 2005/08/25 23:47:36 40.497 -124.359 23.6 12 km ( 8 mi) SW of Ferndale, CA
M1.7 2005/08/25 21:57:51 37.496 -118.839 10.6 16 km ( 10 mi) WSW of Toms Place, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M2.0 2005/08/26 00:21:08 35.996 -120.564 3.3 16 km ( 10 mi) NW of Parkfield, CA
M1.4 2005/08/26 00:04:34 33.168 -116.045 6.1 9 km ( 5 mi) ENE of Ocotillo Wells, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.7 2005/08/26 06:00:11 34.028 -117.182 16.2 3 km ( 2 mi) SSW of Redlands, CA
M1.6 2005/08/26 05:56:43 34.013 -117.191 15.8 5 km ( 3 mi) SSW of Redlands, CA
M2.1 2005/08/26 05:45:22 38.779 -122.723 2.3 3 km ( 2 mi) W of Anderson Springs, CA
M2.5 2005/08/26 05:28:07 38.953 -122.264 6.7 19 km ( 12 mi) WSW of Arbuckle, CA
M2.6 2005/08/26 05:28:04 38.922 -122.402 5.4 18 km ( 11 mi) E of Lower Lake, CA
M1.3 2005/08/26 04:33:06 33.662 -116.762 14.8 10 km ( 6 mi) SSW of Idyllwild, CA
M1.6 2005/08/26 04:32:37 36.548 -121.140 6.6 2 km ( 1 mi) N of Pinnacles, CA
M1.1 2005/08/26 04:10:37 33.183 -115.607 4.4 3 km ( 2 mi) ENE of Obsidian Butte, CA
M1.7 2005/08/26 04:06:23 38.816 -122.787 0.1 3 km ( 2 mi) NE of The Geysers, CA
M1.5 2005/08/26 04:06:11 36.638 -121.254 6.7 15 km ( 10 mi) NW of Pinnacles, CA
M1.0 2005/08/26 03:19:48 37.507 -118.884 2.3 17 km ( 10 mi) SSE of Mammoth Lakes, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.6 2005/08/26 17:41:30 33.410 -116.376 3.9 18 km ( 11 mi) N of Borrego Springs, CA
M1.7 2005/08/26 16:26:38 38.815 -122.815 3.0 2 km ( 1 mi) NNW of The Geysers, CA
M1.7 2005/08/26 16:00:47 33.514 -116.571 9.8 10 km ( 6 mi) ESE of Anza, CA
M1.5 2005/08/26 15:29:31 36.639 -121.256 6.5 16 km ( 10 mi) NW of Pinnacles, CA
M2.2 2005/08/26 13:59:39 35.938 -117.695 3.9 26 km ( 16 mi) ESE of Coso Junction, CA

M3.0 2005/08/26 13:45:32 33.168 -116.041 1.3 9 km ( 6 mi) ENE of Ocotillo Wells, CA

M1.3 2005/08/26 13:19:58 33.898 -116.046 6.6 26 km ( 16 mi) NE of Indio, CA
M1.3 2005/08/26 12:34:03 37.511 -118.838 3.5 15 km ( 9 mi) WSW of Toms Place, CA
M2.1 2005/08/26 12:10:36 34.029 -117.028 7.8 2 km ( 1 mi) E of Yucaipa, CA
M1.4 2005/08/26 10:50:16 33.172 -115.983 16.2 14 km ( 9 mi) ENE of Ocotillo Wells, CA
M1.4 2005/08/26 10:48:49 33.168 -115.977 17.0 15 km ( 9 mi) S of Salton City, CA
M1.6 2005/08/26 09:07:36 35.997 -120.566 3.3 16 km ( 10 mi) NW of Parkfield, CA
M1.9 2005/08/26 08:52:35 36.638 -121.256 6.5 16 km ( 10 mi) NW of Pinnacles, CA
M1.0 2005/08/26 08:52:12 36.586 -121.189 6.9 7 km ( 5 mi) NW of Pinnacles, CA
M1.6 2005/08/26 07:58:23 36.424 -117.916 4.0 8 km ( 5 mi) SSW of Keeler, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.7 2005/08/26 20:29:58 38.888 -122.278 8.4 24 km ( 15 mi) SW of Arbuckle, CA
M2.3 2005/08/26 20:01:29 36.034 -120.974 7.4 6 km ( 4 mi) WNW of San Ardo, CA
M1.0 2005/08/26 19:17:24 33.398 -116.331 10.1 17 km ( 11 mi) NNE of Borrego Springs, CA
M1.4 2005/08/26 19:08:42 38.000 -122.453 6.1 6 km ( 4 mi) E of Santa Venetia, CA
M1.8 2005/08/26 19:06:44 33.170 -116.052 2.5 8 km ( 5 mi) ENE of Ocotillo Wells, CA
M1.4 2005/08/26 18:18:57 36.846 -121.569 4.6 3 km ( 2 mi) W of San Juan Bautista, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.2 2005/08/26 23:19:42 33.178 -116.057 2.5 8 km ( 5 mi) ENE of Ocotillo Wells, CA
M2.3 2005/08/26 22:18:34 34.138 -117.707 9.9 3 km ( 2 mi) NNE of Claremont, CA
M1.6 2005/08/26 21:53:43 38.902 -122.280 13.2 23 km ( 14 mi) SW of Arbuckle, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M2.6 2005/08/27 02:07:51 37.153 -119.815 19.1 5 km ( 3 mi) SW of Yosemite Lakes, CA
M1.4 2005/08/27 01:42:24 35.577 -118.346 6.1 7 km ( 5 mi) S of Weldon, CA
M1.4 2005/08/27 00:39:16 33.401 -116.328 8.6 18 km ( 11 mi) NNE of Borrego Springs, CA
M1.9 2005/08/27 00:30:49 38.814 -122.813 3.7 2 km ( 1 mi) NNW of The Geysers, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.4 2005/08/27 16:56:05 37.489 -118.830 4.6 16 km ( 10 mi) WSW of Toms Place, CA
M1.9 2005/08/27 16:55:03 38.822 -122.809 4.2 3 km ( 2 mi) N of The Geysers, CA
M2.1 2005/08/27 16:33:59 38.816 -122.795 4.5 2 km ( 1 mi) NNE of The Geysers, CA
M1.3 2005/08/27 16:18:15 36.507 -121.093 5.5 5 km ( 3 mi) ESE of Pinnacles, CA
M2.6 2005/08/27 16:11:23 37.567 -118.829 5.9 13 km ( 8 mi) W of Toms Place, CA
M1.2 2005/08/27 14:37:12 33.258 -116.127 10.7 13 km ( 8 mi) N of Ocotillo Wells, CA
M2.1 2005/08/27 13:43:50 38.819 -122.808 4.3 2 km ( 1 mi) N of The Geysers, CA
M1.4 2005/08/27 13:00:53 37.936 -122.294 9.1 2 km ( 1 mi) ESE of East Richmond Heights, CA
M2.0 2005/08/27 11:15:01 38.011 -118.662 3.5 35 km ( 22 mi) SSW of Qualeys Camp, NV
M1.4 2005/08/27 11:06:35 35.811 -120.351 6.1 12 km ( 8 mi) SE of Parkfield, CA
M1.8 2005/08/27 11:01:36 38.777 -122.746 2.4 5 km ( 3 mi) W of Anderson Springs, CA
M1.6 2005/08/27 10:39:51 37.623 -119.037 1.6 5 km ( 3 mi) WSW of Mammoth Lakes, CA
M1.4 2005/08/27 10:26:43 37.485 -118.835 4.6 16 km ( 10 mi) WSW of Toms Place, CA
M1.6 2005/08/27 10:09:13 37.491 -118.794 2.7 13 km ( 8 mi) SW of Toms Place, CA
M1.7 2005/08/27 07:37:03 33.077 -116.604 16.5 2 km ( 1 mi) WNW of Julian, CA
M1.6 2005/08/27 07:15:46 37.557 -118.788 7.9 10 km ( 6 mi) W of Toms Place, CA
M1.6 2005/08/27 07:13:54 33.058 -116.565 14.7 2 km ( 1 mi) SE of Julian, CA
M1.9 2005/08/27 07:12:35 33.077 -116.616 14.7 3 km ( 2 mi) WNW of Julian, CA
M1.2 2005/08/27 07:00:52 35.939 -117.696 3.5 26 km ( 16 mi) ESE of Coso Junction, CA
M1.9 2005/08/27 06:19:00 39.482 -122.961 8.2 8 km ( 5 mi) N of Lake Pillsbury, CA
M1.9 2005/08/27 06:13:53 39.236 -123.132 6.0 12 km ( 7 mi) NE of Ukiah, CA
M1.6 2005/08/27 06:11:11 33.017 -116.043 50.7 16 km ( 10 mi) SSE of Ocotillo Wells, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.3 2005/08/27 20:58:42 37.632 -119.064 2.1 7 km ( 5 mi) W of Mammoth Lakes, CA
M1.5 2005/08/27 19:48:36 34.400 -117.062 10.1 12 km ( 7 mi) WSW of Lucerne Valley, CA
M1.7 2005/08/27 18:26:27 37.552 -118.851 0.6 15 km ( 9 mi) SE of Mammoth Lakes, CA
M1.4 2005/08/27 18:03:11 33.320 -116.342 11.7 9 km ( 5 mi) NNE of Borrego Springs, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.5 2005/08/27 23:35:01 38.814 -122.814 2.7 2 km ( 1 mi) NNW of The Geysers, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.6 2005/08/28 02:17:25 33.254 -116.459 12.4 8 km ( 5 mi) W of Borrego Springs, CA
M1.5 2005/08/28 01:46:54 37.462 -118.817 0.3 16 km ( 10 mi) SW of Toms Place, CA
M1.5 2005/08/28 00:11:47 37.464 -118.816 2.1 16 km ( 10 mi) SW of Toms Place, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.0 2005/08/28 14:19:42 33.512 -116.553 11.4 12 km ( 7 mi) ESE of Anza, CA
M1.6 2005/08/28 14:09:06 34.445 -116.266 5.6 27 km ( 17 mi) NW of Twentynine Palms Base, CA
M1.2 2005/08/28 13:04:33 34.127 -116.767 13.1 6 km ( 4 mi) ENE of Mt. San Gorgonio, CA
M1.7 2005/08/28 12:14:45 37.438 -118.487 6.1 9 km ( 6 mi) NNW of West Bishop, CA
M1.5 2005/08/28 12:05:17 37.569 -118.828 6.2 13 km ( 8 mi) W of Toms Place, CA
M2.2 2005/08/28 11:09:24 36.017 -117.734 3.6 20 km ( 12 mi) E of Coso Junction, CA
M1.3 2005/08/28 11:05:37 37.494 -118.836 1.1 16 km ( 10 mi) WSW of Toms Place, CA
M1.7 2005/08/28 10:40:23 34.528 -119.788 6.9 10 km ( 6 mi) NNE of Goleta, CA
M2.6 2005/08/28 09:43:49 32.246 -115.039 6.8 8 km ( 5 mi) SE of Guadalupe Victoria, Mexico
M2.3 2005/08/28 08:46:55 40.376 -124.606 27.7 28 km ( 17 mi) WNW of Petrolia, CA
M1.5 2005/08/28 08:06:19 37.525 -118.830 2.7 14 km ( 9 mi) WSW of Toms Place, CA
M1.4 2005/08/28 07:08:37 37.464 -118.817 1.6 16 km ( 10 mi) SW of Toms Place, CA
M1.0 2005/08/28 06:50:49 37.502 -118.841 2.4 16 km ( 10 mi) WSW of Toms Place, CA
M1.2 2005/08/28 06:00:23 34.047 -117.042 14.3 2 km ( 1 mi) NNE of Yucaipa, CA
M2.3 2005/08/28 04:15:09 31.705 -116.022 6.4 42 km ( 26 mi) NW of Lázaro Cárdenas, Mexico

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.2 2005/08/28 17:08:06 37.559 -118.815 2.3 12 km ( 7 mi) W of Toms Place, CA
M2.1 2005/08/28 17:02:54 39.192 -123.186 6.5 5 km ( 3 mi) NNE of Ukiah, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.5 2005/08/28 20:28:31 33.965 -116.875 11.6 4 km ( 3 mi) NNE of Banning, CA
M1.9 2005/08/28 20:14:25 34.490 -119.910 5.8 10 km ( 6 mi) NNW of Isla Vista, CA
M2.4 2005/08/28 19:46:50 35.711 -120.996 5.5 11 km ( 7 mi) WSW of Lake Nacimiento, CA
M1.6 2005/08/28 19:12:22 37.466 -118.816 0.4 16 km ( 10 mi) SW of Toms Place, CA
M1.2 2005/08/28 18:56:02 38.440 -118.743 0.0 14 km ( 9 mi) SW of Hawthorne, NV
M1.5 2005/08/28 18:45:58 35.865 -120.409 5.5 4 km ( 3 mi) SSE of Parkfield, CA
M2.3 2005/08/28 18:25:06 38.348 -118.744 5.0 19 km ( 12 mi) WNW of Qualeys Camp, NV
M2.4 2005/08/28 18:20:06 33.738 -116.115 10.0 8 km ( 5 mi) NE of Coachella, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.9 2005/08/28 23:37:52 39.034 -119.445 5.0 25 km ( 15 mi) E of Johnson Lane, NV
M2.3 2005/08/28 22:31:09 40.405 -124.271 25.5 9 km ( 6 mi) N of Petrolia, CA
M1.4 2005/08/28 21:05:09 37.467 -118.817 3.1 16 km ( 10 mi) SW of Toms Place, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M3.1 2005/08/29 02:36:24 38.784 -122.830 0.0 3 km ( 2 mi) SW of The Geysers, CA

M1.8 2005/08/29 02:11:03 35.039 -117.679 0.0 3 km ( 2 mi) NNW of Boron, CA
M1.5 2005/08/29 01:46:18 33.663 -116.680 21.6 10 km ( 6 mi) SSE of Idyllwild, CA
M1.3 2005/08/29 01:12:15 36.005 -117.877 3.6 8 km ( 5 mi) SE of Coso Junction, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M2.1 2005/08/29 17:59:09 37.648 -119.025 4.1 4 km ( 3 mi) WNW of Mammoth Lakes, CA
M2.6 2005/08/29 17:58:32 37.647 -119.022 2.0 4 km ( 2 mi) WNW of Mammoth Lakes, CA
M1.6 2005/08/29 17:50:31 34.045 -117.236 15.4 1 km ( 1 mi) ESE of Loma Linda, CA
M1.6 2005/08/29 16:37:57 32.605 -115.828 5.1 22 km ( 14 mi) SE of Ocotillo, CA
M1.2 2005/08/29 16:25:43 37.161 -122.087 9.7 5 km ( 3 mi) NE of Boulder Creek, CA
M1.8 2005/08/29 16:15:39 34.229 -117.707 12.3 9 km ( 5 mi) SW of Mt. Baldy, CA
M2.2 2005/08/29 16:02:50 35.546 -120.846 7.4 12 km ( 8 mi) W of Templeton, CA
M2.8 2005/08/29 15:59:46 38.790 -122.770 4.9 3 km ( 2 mi) ESE of The Geysers, CA
M1.3 2005/08/29 14:51:47 35.903 -117.697 0.0 28 km ( 17 mi) SE of Coso Junction, CA
M1.4 2005/08/29 13:52:28 33.197 -115.598 2.5 5 km ( 3 mi) NE of Obsidian Butte, CA
M2.1 2005/08/29 13:43:48 33.199 -115.586 2.1 6 km ( 4 mi) NE of Obsidian Butte, CA
M2.8 2005/08/29 13:35:59 32.555 -115.814 11.6 27 km ( 17 mi) SE of Ocotillo, CA
M1.8 2005/08/29 13:30:33 33.338 -116.368 11.0 10 km ( 6 mi) N of Borrego Springs, CA
M2.0 2005/08/29 13:20:27 33.318 -118.118 6.0 20 km ( 12 mi) E of Avalon, CA
M1.5 2005/08/29 12:59:37 33.191 -115.587 0.0 5 km ( 3 mi) ENE of Obsidian Butte, CA
M2.0 2005/08/29 12:58:42 32.591 -115.818 6.6 23 km ( 15 mi) SE of Ocotillo, CA
M2.3 2005/08/29 12:22:33 33.955 -117.210 14.1 4 km ( 2 mi) NNE of Moreno Valley, CA
M1.7 2005/08/29 12:06:04 38.774 -122.744 1.8 5 km ( 3 mi) W of Anderson Springs, CA
M1.6 2005/08/29 11:34:15 35.368 -117.747 7.7 8 km ( 5 mi) W of Randsburg, CA
M1.2 2005/08/29 10:36:39 37.491 -118.808 8.7 14 km ( 9 mi) SW of Toms Place, CA
M1.1 2005/08/29 10:23:21 36.139 -118.071 5.6 15 km ( 9 mi) SSW of Olancha, CA
M1.5 2005/08/29 10:23:01 33.186 -115.603 3.8 4 km ( 2 mi) ENE of Obsidian Butte, CA
M1.1 2005/08/29 09:50:07 33.191 -115.619 2.5 3 km ( 2 mi) NE of Obsidian Butte, CA
M1.6 2005/08/29 09:46:21 38.454 -122.677 8.3 2 km ( 2 mi) ENE of Santa Rosa, CA
M2.6 2005/08/29 09:13:45 40.468 -120.686 3.2 7 km ( 4 mi) NNW of Susanville, CA
M1.1 2005/08/29 08:24:36 33.971 -116.989 15.2 5 km ( 3 mi) NNW of Beaumont, CA
M1.6 2005/08/29 08:07:28 33.198 -115.587 0.5 6 km ( 3 mi) NE of Obsidian Butte, CA
M1.7 2005/08/29 08:02:18 33.201 -115.591 2.2 5 km ( 3 mi) NE of Obsidian Butte, CA
M1.4 2005/08/29 07:55:25 37.511 -118.807 1.5 13 km ( 8 mi) WSW of Toms Place, CA
M1.1 2005/08/29 07:51:52 33.186 -115.596 2.3 4 km ( 3 mi) ENE of Obsidian Butte, CA
M1.8 2005/08/29 07:44:38 33.194 -115.589 1.3 5 km ( 3 mi) ENE of Obsidian Butte, CA
M2.9 2005/08/29 07:41:40 33.210 -115.581 3.2 7 km ( 4 mi) NE of Obsidian Butte, CA

M3.1 2005/08/29 07:39:45 33.208 -115.592 3.6 6 km ( 4 mi) NE of Obsidian Butte, CA

M2.0 2005/08/29 07:32:31 33.197 -115.594 1.9 5 km ( 3 mi) NE of Obsidian Butte, CA
M1.7 2005/08/29 07:29:42 33.191 -115.594 2.5 5 km ( 3 mi) ENE of Obsidian Butte, CA
M1.6 2005/08/29 06:52:36 33.185 -115.600 3.8 4 km ( 2 mi) ENE of Obsidian Butte, CA
M1.7 2005/08/29 06:51:24 33.185 -115.599 4.3 4 km ( 2 mi) ENE of Obsidian Butte, CA
M1.6 2005/08/29 06:48:28 33.179 -115.595 2.1 4 km ( 2 mi) ENE of Obsidian Butte, CA
M1.6 2005/08/29 06:21:06 33.190 -115.594 2.6 5 km ( 3 mi) ENE of Obsidian Butte, CA
M1.3 2005/08/29 06:20:12 33.181 -115.597 0.2 4 km ( 2 mi) ENE of Obsidian Butte, CA
M1.0 2005/08/29 06:20:06 33.185 -115.609 0.0 3 km ( 2 mi) ENE of Obsidian Butte, CA
M1.3 2005/08/29 06:19:52 33.183 -115.596 1.2 4 km ( 3 mi) ENE of Obsidian Butte, CA
M1.1 2005/08/29 06:13:07 37.313 -122.112 5.1 6 km ( 4 mi) W of Cupertino, CA
M1.1 2005/08/29 05:45:33 33.677 -117.360 5.7 1 km ( 1 mi) WSW of Lake Elsinore, CA
M1.3 2005/08/29 05:16:50 37.514 -118.834 2.3 15 km ( 9 mi) WSW of Toms Place, CA

M3.4 2005/08/29 03:38:50 40.480 -126.792 10.0 213 km (132 mi) W of Petrolia, CA

M2.5 2005/08/29 03:25:19 32.074 -115.785 6.0 68 km ( 42 mi) WSW of Guadalupe Victoria, Mexico
M1.0 2005/08/29 03:12:11 37.434 -118.525 7.1 7 km ( 4 mi) ENE of Round Valley, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.4 2005/08/29 20:36:13 37.163 -122.088 12.0 5 km ( 3 mi) NE of Boulder Creek, CA
M1.2 2005/08/29 20:30:21 37.246 -122.032 24.2 3 km ( 2 mi) SSW of Saratoga, CA
M1.8 2005/08/29 20:05:59 34.755 -116.431 0.0 25 km ( 16 mi) W of Ludlow, CA
M1.3 2005/08/29 19:50:35 36.928 -121.683 7.2 6 km ( 4 mi) NW of Aromas, CA
M2.1 2005/08/29 19:50:27 36.942 -121.672 7.1 7 km ( 4 mi) NNW of Aromas, CA
M1.5 2005/08/29 19:20:51 38.797 -122.795 1.6 1 km ( 1 mi) E of The Geysers, CA
M1.3 2005/08/29 18:59:55 33.611 -117.149 0.0 5 km ( 3 mi) N of Murrieta Hot Springs, CA
M1.4 2005/08/29 18:51:31 33.850 -117.486 0.0 4 km ( 2 mi) ENE of El Cerrito, CA
M2.7 2005/08/29 18:30:38 32.948 -115.783 4.5 18 km ( 11 mi) SW of Westmorland, CA
M1.7 2005/08/29 18:14:39 38.822 -122.796 3.6 3 km ( 2 mi) NNE of The Geysers, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.5 2005/08/29 23:58:47 33.281 -116.210 14.5 15 km ( 10 mi) ENE of Borrego Springs, CA
M1.6 2005/08/29 23:57:05 39.387 -120.145 5.6 7 km ( 4 mi) NE of Truckee, CA
M1.0 2005/08/29 22:32:09 34.379 -116.465 10.0 29 km ( 18 mi) N of Yucca Valley, CA
M1.0 2005/08/29 21:42:41 35.934 -120.485 5.4 6 km ( 4 mi) NW of Parkfield, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.6 2005/08/30 02:48:47 39.146 -119.600 7.1 12 km ( 8 mi) SSW of Dayton, NV
M2.4 2005/08/30 01:59:05 35.042 -117.672 0.0 3 km ( 2 mi) NNW of Boron, CA
M1.7 2005/08/30 01:17:02 39.949 -123.323 0.9 17 km ( 11 mi) NNW of Covelo, CA
M1.6 2005/08/30 01:12:57 33.178 -116.035 5.7 10 km ( 6 mi) ENE of Ocotillo Wells, CA
M1.6 2005/08/30 00:39:36 38.817 -122.782 2.2 3 km ( 2 mi) NE of The Geysers, CA
M1.8 2005/08/30 00:36:03 38.815 -122.785 2.6 3 km ( 2 mi) NE of The Geysers, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.7 2005/08/30 05:21:24 38.824 -122.803 3.8 3 km ( 2 mi) N of The Geysers, CA
M1.6 2005/08/30 05:12:33 33.239 -116.032 4.1 9 km ( 6 mi) SW of Salton City, CA
M2.2 2005/08/30 03:42:42 35.959 -120.509 9.0 10 km ( 6 mi) NW of Parkfield, CA
M1.7 2005/08/30 03:27:31 37.461 -118.818 1.9 17 km ( 10 mi) SW of Toms Place, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M1.2 2005/08/30 17:59:03 34.860 -118.776 0.0 10 km ( 6 mi) NE of Gorman, CA
M2.0 2005/08/30 17:33:29 38.822 -122.779 1.9 4 km ( 2 mi) NE of The Geysers, CA
M1.2 2005/08/30 17:10:48 36.692 -121.168 10.8 17 km ( 11 mi) SE of Tres Pinos, CA
M1.1 2005/08/30 16:20:30 33.502 -116.436 5.7 23 km ( 14 mi) ESE of Anza, CA
M2.2 2005/08/30 15:40:18 38.003 -118.705 8.3 35 km ( 22 mi) SE of Bodie, CA
M1.2 2005/08/30 14:50:18 33.490 -116.512 13.4 16 km ( 10 mi) ESE of Anza, CA
M1.5 2005/08/30 14:45:08 38.823 -122.796 4.4 3 km ( 2 mi) NNE of The Geysers, CA
M1.6 2005/08/30 13:27:24 33.708 -116.762 16.6 6 km ( 4 mi) SW of Idyllwild, CA
M2.0 2005/08/30 13:14:32 38.831 -122.755 1.6 3 km ( 2 mi) W of Cobb, CA

M3.0 2005/08/30 10:42:32 35.853 -120.396 5.2 6 km ( 4 mi) SSE of Parkfield, CA

M1.4 2005/08/30 09:55:14 36.497 -121.075 4.4 7 km ( 4 mi) ESE of Pinnacles, CA
M1.5 2005/08/30 09:48:51 33.514 -116.519 16.1 15 km ( 9 mi) ESE of Anza, CA
M1.6 2005/08/30 06:33:14 38.811 -122.792 4.1 2 km ( 1 mi) NE of The Geysers, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.3 2005/08/30 19:36:52 33.379 -116.336 5.5 15 km ( 9 mi) NNE of Borrego Springs, CA
M1.0 2005/08/30 18:38:52 36.926 -121.589 7.2 6 km ( 4 mi) NE of Aromas, CA
M2.1 2005/08/30 18:38:12 36.923 -121.599 7.2 6 km ( 3 mi) NE of Aromas, CA
M2.0 2005/08/30 18:27:10 33.186 -116.039 9.7 10 km ( 6 mi) ENE of Ocotillo Wells, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.8 2005/08/30 22:23:37 36.925 -121.596 7.9 6 km ( 4 mi) NE of Aromas, CA
M1.4 2005/08/30 21:53:38 33.663 -116.703 18.4 9 km ( 6 mi) S of Idyllwild, CA
M1.3 2005/08/30 21:43:10 33.666 -116.701 20.6 9 km ( 6 mi) S of Idyllwild, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.0 2005/08/31 02:59:30 33.683 -116.723 16.4 7 km ( 4 mi) S of Idyllwild, CA
M1.0 2005/08/31 02:08:54 34.560 -116.519 5.7 37 km ( 23 mi) WSW of Ludlow, CA
M1.6 2005/08/31 01:20:38 33.195 -115.591 2.2 5 km ( 3 mi) ENE of Obsidian Butte, CA
M1.4 2005/08/31 00:54:28 33.185 -115.607 3.9 3 km ( 2 mi) ENE of Obsidian Butte, CA

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

MAG   DATE   UTC-TIME         LAT   LON   DEPTH   LOCATION
            y/m/d         h:m:s           deg     deg     km

M2.7 2005/08/31 17:50:33 33.177 -115.617 4.7 2 km ( 1 mi) ENE of Obsidian Butte, CA
M1.2 2005/08/31 17:50:16 33.178 -115.595 4.3 4 km ( 2 mi) ENE of Obsidian Butte, CA
M2.5 2005/08/31 17:39:02 33.164 -115.610 4.3 3 km ( 2 mi) ESE of Obsidian Butte, CA
M1.7 2005/08/31 17:37:22 33.190 -115.606 3.9 4 km ( 2 mi) NE of Obsidian Butte, CA
M1.0 2005/08/31 17:31:28 38.826 -122.794 3.7 3 km ( 2 mi) NNE of The Geysers, CA
M2.1 2005/08/31 17:26:04 33.188 -115.599 4.3 4 km ( 3 mi) ENE of Obsidian Butte, CA
M1.9 2005/08/31 17:01:49 33.175 -115.605 4.0 3 km ( 2 mi) E of Obsidian Butte, CA
M1.8 2005/08/31 16:52:58 33.165 -115.588 4.2 5 km ( 3 mi) E of Obsidian Butte, CA
M1.5 2005/08/31 16:50:29 34.962 -116.784 3.0 25 km ( 15 mi) ENE of Barstow, CA
M1.4 2005/08/31 16:32:57 33.187 -115.601 3.5 4 km ( 2 mi) ENE of Obsidian Butte, CA
M2.2 2005/08/31 16:28:19 33.168 -115.611 4.7 2 km ( 1 mi) E of Obsidian Butte, CA
M1.7 2005/08/31 16:26:39 33.170 -115.619 4.6 2 km ( 1 mi) E of Obsidian Butte, CA
M1.9 2005/08/31 16:25:05 37.491 -118.839 5.1 16 km ( 10 mi) WSW of Toms Place, CA
M2.0 2005/08/31 16:22:15 33.174 -115.604 5.0 3 km ( 2 mi) E of Obsidian Butte, CA
M2.1 2005/08/31 16:21:30 33.172 -115.611 4.8 2 km ( 1 mi) E of Obsidian Butte, CA

M3.4 2005/08/31 16:18:47 33.190 -115.599 3.5 4 km ( 3 mi) ENE of Obsidian Butte, CA

M2.5 2005/08/31 16:18:45 33.190 -115.600 11.5 4 km ( 3 mi) ENE of Obsidian Butte, CA
M1.4 2005/08/31 16:14:31 33.184 -115.620 3.6 2 km ( 1 mi) NE of Obsidian Butte, CA
M1.7 2005/08/31 16:11:57 33.175 -115.594 4.0 4 km ( 3 mi) E of Obsidian Butte, CA
M1.7 2005/08/31 16:03:44 33.175 -115.616 4.4 2 km ( 1 mi) ENE of Obsidian Butte, CA
M1.0 2005/08/31 16:02:21 33.518 -116.561 16.3 11 km ( 7 mi) ESE of Anza, CA
M1.5 2005/08/31 15:57:20 33.179 -115.618 3.7 2 km ( 1 mi) ENE of Obsidian Butte, CA
M2.1 2005/08/31 15:53:44 33.173 -115.620 3.3 2 km ( 1 mi) ENE of Obsidian Butte, CA
M2.1 2005/08/31 15:46:28 33.172 -115.591 1.3 4 km ( 3 mi) E of Obsidian Butte, CA
M1.9 2005/08/31 15:44:54 33.178 -115.606 4.5 3 km ( 2 mi) ENE of Obsidian Butte, CA
M2.2 2005/08/31 15:42:21 33.189 -115.590 2.0 5 km ( 3 mi) ENE of Obsidian Butte, CA
M1.9 2005/08/31 15:41:52 33.173 -115.613 4.3 2 km ( 1 mi) E of Obsidian Butte, CA

M3.7 2005/08/31 15:35:37 33.188 -115.605 4.5 4 km ( 2 mi) NE of Obsidian Butte, CA

M1.9 2005/08/31 15:31:32 33.181 -115.602 4.2 3 km ( 2 mi) ENE of Obsidian Butte, CA
M2.1 2005/08/31 15:23:57 33.173 -115.614 4.3 2 km ( 1 mi) E of Obsidian Butte, CA
M2.4 2005/08/31 14:45:27 33.189 -115.607 1.6 4 km ( 2 mi) NE of Obsidian Butte, CA
M2.4 2005/08/31 14:44:08 33.178 -115.608 4.3 3 km ( 2 mi) ENE of Obsidian Butte, CA
M1.7 2005/08/31 14:40:07 33.188 -115.597 4.3 4 km ( 3 mi) ENE of Obsidian Butte, CA
M1.9 2005/08/31 14:38:36 33.184 -115.610 4.6 3 km ( 2 mi) ENE of Obsidian Butte, CA
M2.2 2005/08/31 14:36:43 33.203 -115.616 0.2 4 km ( 3 mi) NNE of Obsidian Butte, CA
M1.7 2005/08/31 14:36:32 33.178 -115.600 4.8 4 km ( 2 mi) ENE of Obsidian Butte, CA
M1.0 2005/08/31 14:34:33 34.014 -116.923 5.1 9 km ( 6 mi) NNW of Banning, CA
M1.1 2005/08/31 14:19:49 36.147 -118.075 5.6 15 km ( 9 mi) SSW of Olancha, CA
M1.1 2005/08/31 13:35:02 36.134 -118.070 2.7 15 km ( 9 mi) NW of Coso Junction, CA
M1.7 2005/08/31 13:20:42 33.175 -115.605 4.4 3 km ( 2 mi) E of Obsidian Butte, CA
M1.0 2005/08/31 12:26:10 33.661 -116.760 12.6 10 km ( 6 mi) SSW of Idyllwild, CA
M1.5 2005/08/31 12:11:20 36.643 -121.261 6.2 16 km ( 10 mi) NW of Pinnacles, CA
M1.1 2005/08/31 10:35:41 33.326 -116.907 8.7 5 km ( 3 mi) SW of Palomar Observatory, CA
M1.6 2005/08/31 09:51:42 34.030 -117.029 10.6 2 km ( 1 mi) E of Yucaipa, CA
M1.3 2005/08/31 09:32:42 33.188 -115.597 0.1 4 km ( 3 mi) ENE of Obsidian Butte, CA
M1.7 2005/08/31 08:06:08 38.833 -122.806 3.0 4 km ( 2 mi) N of The Geysers, CA
M2.1 2005/08/31 07:52:56 31.883 -115.838 6.0 53 km ( 33 mi) N of Lázaro Cárdenas, Mexico
M1.5 2005/08/31 07:38:04 38.460 -118.370 2.5 17 km ( 11 mi) WSW of Luning, NV
M1.4 2005/08/31 06:46:46 33.960 -117.240 13.9 4 km ( 2 mi) NNW of Moreno Valley, CA
M1.1 2005/08/31 06:37:31 33.956 -117.103 4.7 10 km ( 6 mi) SSW of Yucaipa, CA
M1.1 2005/08/31 06:21:27 37.465 -118.815 2.0 16 km ( 10 mi) SW of Toms Place, CA
M1.5 2005/08/31 05:14:02 37.462 -118.818 1.5 16 km ( 10 mi) SW of Toms Place, CA
M1.5 2005/08/31 04:34:31 35.138 -119.150 23.6 18 km ( 11 mi) WNW of Mettler, CA
M1.3 2005/08/31 04:25:05 35.968 -120.557 1.5 14 km ( 8 mi) NW of Parkfield, CA
M2.3 2005/08/31 04:22:31 35.894 -120.438 11.3 1 km ( 1 mi) SW of Parkfield, CA
M2.0 2005/08/31 03:53:05 35.626 -120.807 3.1 12 km ( 7 mi) W of Paso Robles, CA
M1.5 2005/08/31 03:09:38 35.407 -119.506 31.7 6 km ( 4 mi) W of Buttonwillow, CA
M1.4 2005/08/31 03:00:43 37.565 -118.868 8.6 13 km ( 8 mi) SE of Mammoth Lakes, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M1.6 2005/08/31 20:43:36 34.726 -118.778 13.3 10 km ( 6 mi) SE of Gorman, CA
M1.6 2005/08/31 20:27:11 33.256 -115.582 0.3 7 km ( 4 mi) WNW of Niland, CA
M1.6 2005/08/31 20:10:36 33.170 -115.615 4.9 2 km ( 1 mi) E of Obsidian Butte, CA
M1.8 2005/08/31 19:39:36 37.473 -118.839 4.1 17 km ( 11 mi) SW of Toms Place, CA
M1.7 2005/08/31 19:28:00 33.172 -115.620 3.6 2 km ( 1 mi) E of Obsidian Butte, CA
M2.2 2005/08/31 19:19:33 35.478 -119.348 6.0 9 km ( 6 mi) WSW of Shafter, CA
M2.4 2005/08/31 18:51:15 33.186 -115.606 4.6 3 km ( 2 mi) ENE of Obsidian Butte, CA
M2.7 2005/08/31 18:48:56 32.090 -115.785 6.0 67 km ( 42 mi) WSW of Guadalupe Victoria, Mexico
M1.0 2005/08/31 18:48:24 33.507 -116.504 12.7 16 km ( 10 mi) ESE of Anza, CA
M1.4 2005/08/31 18:43:12 34.630 -117.116 0.0 16 km ( 10 mi) NE of Apple Valley, CA
M1.8 2005/08/31 18:33:04 36.182 -118.023 1.8 9 km ( 6 mi) SSW of Olancha, CA
M1.7 2005/08/31 18:25:18 33.175 -115.620 4.7 2 km ( 1 mi) ENE of Obsidian Butte, CA
M2.1 2005/08/31 18:05:36 33.179 -115.607 4.3 3 km ( 2 mi) ENE of Obsidian Butte, CA
M1.9 2005/08/31 18:02:50 33.191 -115.607 4.2 4 km ( 2 mi) NE of Obsidian Butte, CA

Graphic:(AE)Infrasonic Spectrogram Infrasonic Scalar Energy Pulsations which were detected from Southern California, and Inferred to be associated with building deep crustal stress along the Pacific & North American Plate Boundary.

ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest

M2.2 2005/08/31 23:58:20 33.194 -115.599 3.4 4 km ( 3 mi) NE of Obsidian Butte, CA
M1.9 2005/08/31 23:56:39 33.176 -115.642 3.0 1 km ( 1 mi) NW of Obsidian Butte, CA
M2.1 2005/08/31 23:51:23 33.180 -115.617 4.3 2 km ( 1 mi) ENE of Obsidian Butte, CA
M1.7 2005/08/31 23:50:47 38.641 -118.829 14.3 16 km ( 10 mi) NE of Wichman, NV
M2.0 2005/08/31 23:49:51 33.177 -115.610 2.9 3 km ( 2 mi) ENE of Obsidian Butte, CA
M1.5 2005/08/31 23:49:25 33.183 -115.613 4.9 3 km ( 2 mi) ENE of Obsidian Butte, CA
M2.0 2005/08/31 23:48:31 33.187 -115.624 3.2 2 km ( 1 mi) NNE of Obsidian Butte, CA
M1.9 2005/08/31 23:46:16 33.178 -115.617 3.7 2 km ( 1 mi) ENE of Obsidian Butte, CA
M2.0 2005/08/31 23:40:07 33.210 -115.622 6.8 5 km ( 3 mi) NNE of Obsidian Butte, CA
M2.5 2005/08/31 23:39:55 33.190 -115.598 3.3 4 km ( 3 mi) ENE of Obsidian Butte, CA
M2.5 2005/08/31 23:35:36 33.191 -115.588 1.7 5 km ( 3 mi) ENE of Obsidian Butte, CA

M4.5 2005/08/31 23:32:11 33.186 -115.597 3.6 4 km ( 3 mi) ENE of Obsidian Butte, CA
M3.4 2005/08/31 23:29:59 33.167 -115.611 4.8 2 km ( 2 mi) E of Obsidian Butte, CA
M4.3 2005/08/31 23:27:32 33.190 -115.585 2.2 5 km ( 3 mi) ENE of Obsidian Butte, CA

M1.3 2005/08/31 23:25:15 33.172 -115.627 1.4 1 km ( 1 mi) ENE of Obsidian Butte, CA
M2.0 2005/08/31 23:23:17 33.168 -115.616 5.0 2 km ( 1 mi) E of Obsidian Butte, CA
M1.9 2005/08/31 23:22:19 33.195 -115.588 4.6 5 km ( 3 mi) ENE of Obsidian Butte, CA
M2.1 2005/08/31 23:20:35 33.190 -115.594 3.7 5 km ( 3 mi) ENE of Obsidian Butte, CA
M2.3 2005/08/31 23:20:31 33.179 -115.596 6.7 4 km ( 2 mi) ENE of Obsidian Butte, CA
M1.5 2005/08/31 23:13:24 33.163 -115.633 4.5 1 km ( 1 mi) SSE of Obsidian Butte, CA
M2.1 2005/08/31 23:13:13 33.167 -115.634 4.8 0 km ( 0 mi) SSE of Obsidian Butte, CA

M4.1 2005/08/31 23:07:16 33.176 -115.618 4.5 2 km ( 1 mi) ENE of Obsidian Butte, CA

M2.5 2005/08/31 23:01:19 33.180 -115.609 3.2 3 km ( 2 mi) ENE of Obsidian Butte, CA

M3.1 2005/08/31 22:59:49 33.166 -115.630 4.2 1 km ( 0 mi) ESE of Obsidian Butte, CA

M2.8 2005/08/31 22:59:01 33.190 -115.604 1.7 4 km ( 2 mi) NE of Obsidian Butte, CA
M2.8 2005/08/31 22:56:25 33.166 -115.612 3.6 2 km ( 1 mi) E of Obsidian Butte, CA

M3.3 2005/08/31 22:54:28 33.154 -115.631 1.8 2 km ( 1 mi) SSE of Obsidian Butte, CA
M4.5 2005/08/31 22:50:24 33.173 -115.611 2.0 2 km ( 2 mi) E of Obsidian Butte, CA
M4.6 2005/08/31 22:47:44 33.160 -115.630 0.0 1 km ( 1 mi) SSE of Obsidian Butte, CA
M3.5 2005/08/31 22:45:49 33.172 -115.622 4.2 1 km ( 1 mi) E of Obsidian Butte, CA

M2.4 2005/08/31 22:41:36 33.172 -115.616 4.9 2 km ( 1 mi) E of Obsidian Butte, CA
M2.2 2005/08/31 22:31:52 33.174 -115.620 4.6 2 km ( 1 mi) ENE of Obsidian Butte, CA
M1.5 2005/08/31 22:27:44 37.664 -122.528 8.8 6 km ( 4 mi) NW of Pacifica, CA
M1.9 2005/08/31 22:23:04 33.146 -115.649 2.1 3 km ( 2 mi) SSW of Obsidian Butte, CA
M2.3 2005/08/31 22:20:33 33.171 -115.615 4.4 2 km ( 1 mi) E of Obsidian Butte, CA

M3.1 2005/08/31 22:17:14 33.169 -115.618 4.5 2 km ( 1 mi) E of Obsidian Butte, CA

M1.3 2005/08/31 22:16:01 33.177 -115.612 4.7 2 km ( 2 mi) ENE of Obsidian Butte, CA
M2.0 2005/08/31 22:10:21 33.164 -115.618 1.7 2 km ( 1 mi) ESE of Obsidian Butte, CA
M1.8 2005/08/31 22:10:14 33.167 -115.619 4.2 2 km ( 1 mi) E of Obsidian Butte, CA
M2.4 2005/08/31 22:03:31 33.181 -115.619 1.9 2 km ( 1 mi) NE of Obsidian Butte, CA
M2.3 2005/08/31 22:03:14 33.175 -115.624 4.2 1 km ( 1 mi) ENE of Obsidian Butte, CA
M1.8 2005/08/31 21:56:53 33.171 -115.623 4.1 1 km ( 1 mi) E of Obsidian Butte, CA
M1.9 2005/08/31 21:53:25 33.181 -115.602 3.5 3 km ( 2 mi) ENE of Obsidian Butte, CA

M3.2 2005/08/31 21:49:01 33.178 -115.622 4.0 2 km ( 1 mi) NE of Obsidian Butte, CA

M2.2 2005/08/31 21:47:01 33.163 -115.608 1.7 3 km ( 2 mi) ESE of Obsidian Butte, CA
M2.1 2005/08/31 21:46:52 33.179 -115.613 4.5 2 km ( 2 mi) ENE of Obsidian Butte, CA
M1.7 2005/08/31 21:40:39 33.170 -115.609 4.5 3 km ( 2 mi) E of Obsidian Butte, CA
M1.4 2005/08/31 21:37:31 33.173 -115.623 4.4 1 km ( 1 mi) ENE of Obsidian Butte, CA




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