January 22-31, 2007
A Weekly Compilation of Reviewed Infrasonic
Spectrograms & Associated Information
from Public Sources
Strong Infrasonic Resonant Harmonic Energy
which was detected and inferred to be associated with building
deep crustal stress along the Pacific-North American Plate
Boundary in California, Nevada, and Baja Mexico
January 31, 2007: Peak Crustal Resonant Frequency = 0.56 Hz (-66.92 dBv)
Magnitude 2.6 - local magnitude (ML)
Time Wednesday, January 31, 2007 at 6:35:44 AM (PST)
Wednesday, January 31, 2007 at 14:35:44 (UTC)
Distance from Mojave, CA - 12 km (8 miles) W (271 degrees)
Tehachapi, CA - 17 km (10 miles) SE (138 degrees)
Rosamond, CA - 20 km (13 miles) NNW (327 degrees)
Lancaster, CA - 40 km (25 miles) NNW (337 degrees)
Los Angeles Civic Center, CA - 107 km (67 miles) N (356 degrees)
Coordinates 35 deg. 1.1 min. N (35.018N), 118 deg. 19.6 min. W (118.326W)
Depth 8 km (5.0 miles)
Event ID# ci10229153
Strong Infrasonic Resonant Harmonic Energy
which was detected and inferred to be associated with building
deep crustal stress along the Pacific-North American Plate
Boundary in California, Nevada, and Baja Mexico
Magnitude 1.4 - local magnitude (ML)
Time Tuesday, January 30, 2007 at 8:25:09 PM (PST)
Wednesday, January 31, 2007 at 4:25:09 (UTC)
Distance from Borrego Springs, CA - 17 km (11 miles) N (4 degrees)
Desert Shores, CA - 30 km (18 miles) W (270 degrees)
La Quinta, CA - 31 km (19 miles) S (191 degrees)
Palm Springs, CA - 49 km (31 miles) SSE (161 degrees)
San Diego, CA - 101 km (63 miles) NE (46 degrees)
Coordinates 33 deg. 24.2 min. N (33.404N), 116 deg. 21.5 min. W (116.359W)
Depth 16.6 km (10.3 miles)
Event ID# ci10229109
Strong Infrasonic Resonant Harmonic Energy
which was detected and inferred to be associated with building
deep crustal stress along the Pacific-North American Plate
Boundary in California, Nevada, and Baja Mexico
January 30, 2007: Peak Crustal Resonant Frequency = 0.58 Hz (-67.49 dBv)
Magnitude 3.3 - local magnitude (ML)
Time Tuesday, January 30, 2007 at 3:56:24 PM (PST)
Tuesday, January 30, 2007 at 23:56:24 (UTC)
Distance from Devore, CA - 9 km (6 miles) W (274 degrees)
Rancho Cucamonga, CA - 14 km (8 miles) NNE (31 degrees)
Mt. Baldy, CA - 15 km (9 miles) ESE (117 degrees)
Rialto, CA - 17 km (11 miles) NW (319 degrees)
Los Angeles Civic Center, CA - 71 km (44 miles) ENE (74 degrees)
Coordinates 34 deg. 13.7 min. N (34.228N), 117 deg. 30.2 min. W (117.504W)
Depth 2.8 km (1.7 miles)
Event ID# ci10229069
Strong Infrasonic Resonant Harmonic Energy
which was detected and inferred to be associated with building
deep crustal stress along the Pacific-North American Plate
Boundary in California, Nevada, and Baja Mexico
Magnitude 2.2 - local magnitude (ML)
Time Tuesday, January 30, 2007 at 5:56:19 AM (PST)
Tuesday, January 30, 2007 at 13:56:19 (UTC)
Distance from Devore, CA - 6 km (4 miles) WNW (284 degrees)
Rialto, CA - 15 km (10 miles) NNW (332 degrees)
Fontana, CA - 15 km (9 miles) N (359 degrees)
Crestline, CA - 16 km (10 miles) W (267 degrees)
Los Angeles Civic Center, CA - 75 km (47 miles) ENE (74 degrees)
Coordinates 34 deg. 14.0 min. N (34.234N), 117 deg. 27.7 min. W (117.461W)
Depth 8.5 km (5.3 miles)
Event ID# ci10229009
Magnitude 1.5 - local magnitude (ML)
Time Tuesday, January 30, 2007 at 4:44:23 AM (PST)
Tuesday, January 30, 2007 at 12:44:23 (UTC)
Distance from Devore, CA - 9 km (6 miles) W (264 degrees)
Rancho Cucamonga, CA - 12 km (8 miles) NE (37 degrees)
Mt. Baldy, CA - 16 km (10 miles) ESE (121 degrees)
Rialto, CA - 16 km (10 miles) NW (317 degrees)
Los Angeles Civic Center, CA - 71 km (44 miles) ENE (75 degrees)
Coordinates 34 deg. 12.8 min. N (34.213N), 117 deg. 29.9 min. W (117.499W)
Depth 5.3 km (3.3 miles)
Event ID# ci10228993
Strong Infrasonic Resonant Harmonic Energy
which was detected and inferred to be associated with building
deep crustal stress along the Pacific-North American Plate
Boundary in California, Nevada, and Baja Mexico
January 29, 2007: Peak Crustal Resonant Frequency = 0.56 Hz (-67.62 dBv)
San Jacinto Fault Zone:.
Within the San Jacinto Valley Segment.
Located north of the Anza Seismic Gap.
Last Major Earthquake was in 1918..
The Casa Loma Fault has a recurrence
interval of 98 years for major seismic events.
Magnitude 1.2 - local magnitude (ML)
Time Monday, January 29, 2007 at 6:24:06 AM (PST)
Monday, January 29, 2007 at 14:24:06 (UTC)
Distance from Valle Vista, CA - 9 km (6 miles) ESE (123 degrees)
Idyllwild, CA - 10 km (6 miles) WSW (247 degrees)
Hemet, CA - 16 km (10 miles) ESE (104 degrees)
Palm Springs, CA - 29 km (18 miles) WSW (244 degrees)
San Diego, CA - 108 km (67 miles) NNE (16 degrees)
Coordinates 33 deg. 42.5 min. N (33.708N), 116 deg. 49.0 min. W (116.817W)
Depth 18 km (11.2 miles)
Event ID# ci10228865
Strong Infrasonic Resonant Harmonic Energy
which was detected and inferred to be associated with building
deep crustal stress along the Pacific-North American Plate
Boundary in California, Nevada, and Baja Mexico
January 21, 2007: Peak Crustal Resonant Frequency = 0.63 Hz (-66.70 dBv)
21 JAN 2007 ( 21)
ot = 11:27:43.21 +/- 0.18 MOLUCCA SEA
lat = 1.240 +/- 4.7
lon = 126.403 +/- 5.1 MAGNITUDE 7.5 (GCMT)
dep = 10.0 (geophysicist)
120 km (75 miles) WNW of Ternate, Moluccas, Indonesia (pop 83,000)
175 km (110 miles) E of Manado, Sulawesi, Indonesia
1590 km (990 miles) SSE of MANILA, Philippines
2325 km (1450 miles) ENE of JAKARTA, Java, Indonesia
Felt (V) at Manado, Indonesia. Also felt at Bitung, Indonesia.
Strong Infrasonic Resonant Harmonic Energy
which was detected and inferred to be associated with building
deep crustal stress along the Pacific-North American Plate
Boundary in California, Nevada, and Baja Mexico
January 15, 2007: Peak Crustal Resonant Frequency = 0.58 Hz (-66.85 dBv)
San Jacinto Fault Zone:.
Within the San Jacinto Valley Segment.
Located north of the Anza Seismic Gap.
Last Major Earthquake was in 1918..
The Casa Loma Fault has a recurrence
interval of 98 years for major seismic events.
Magnitude 2.0 - local magnitude (ML)
Time Monday, January 15, 2007 at 5:32:42 PM (PST)
Tuesday, January 16, 2007 at 1:32:42 (UTC)
Distance from Valle Vista, CA - 8 km (5 miles) ESE (109 degrees)
Idyllwild, CA - 9 km (6 miles) WSW (258 degrees)
Hemet, CA - 16 km (10 miles) E (95 degrees)
Palm Springs, CA - 28 km (17 miles) WSW (248 degrees)
San Diego, CA - 110 km (68 miles) NNE (16 degrees)
Coordinates 33 deg. 43.7 min. N (33.728N), 116 deg. 48.7 min. W (116.811W)
Depth 10.6 km (6.6 miles)
Event ID# ci10226645
Magnitude 1.2 - local magnitude (ML)
Time Monday, January 15, 2007 at 5:22:28 PM (PST)
Tuesday, January 16, 2007 at 1:22:28 (UTC)
Distance from Valle Vista, CA - 7 km (4 miles) ESE (116 degrees)
Idyllwild, CA - 11 km (7 miles) WSW (258 degrees)
Hemet, CA - 14 km (9 miles) E (98 degrees)
Palm Springs, CA - 30 km (18 miles) WSW (248 degrees)
San Diego, CA - 109 km (68 miles) NNE (16 degrees)
Coordinates 33 deg. 43.5 min. N (33.725N), 116 deg. 49.8 min. W (116.829W)
Depth 17.8 km (11.1 miles)
Event ID# ci10226641
Strong Infrasonic Resonant Harmonic Energy
which was detected and inferred to be associated with building
deep crustal stress along the Pacific-North American Plate
Boundary in California, Nevada, and Baja Mexico
AE Catalog Table of Contents
- All Infrasonic Spectrograms Captured During................................
December 2006
- All Infrasonic Spectrograms Captured on.......................................
January 22, 2007
- All Infrasonic Spectrograms Captured on.......................................
January 23, 2007
- All Infrasonic Spectrograms Captured on.......................................
January 24, 2007
- All Infrasonic Spectrograms Captured on.......................................
January 25, 2007
- All Infrasonic Spectrograms Captured on.......................................
January 26, 2007
- All Infrasonic Spectrograms Captured on.......................................
January 27, 2007
- All Infrasonic Spectrograms Captured on.......................................
January 28, 2007
- All Infrasonic Spectrograms Captured on.......................................
January 29, 2007
- All Infrasonic Spectrograms Captured on.......................................
January 30, 2007
- All Infrasonic Spectrograms Captured on.......................................
January 31, 2007
- All Infrasonic Spectrograms Captured During.................................
February 2007
Strong Global Earthquakes
- The Taiwan Region M6.0 Earthquake ............................................
January 25, 2007
- The MacQuarie Island M6.8 Earthquake ........................................
January 30, 2007
- The Marianas Island M6.6 Earthquake ..........................................
January 30, 2007
- The Kermadec Islands M6.5 Earthquake .......................................
January 31, 2007
Pacific Plate's Stress Center Related Earthquakes
- The Tonga Region M5.0 Earthquake ..............................................
January 23, 2007
- The Vanuatu Island M5.8 Earthquake ............................................
January 23, 2007
- The Fiji Islands Region M4.1 Earthquake .......................................
January 25, 2007
- The Tonga Region M5.1 Earthquake ..............................................
January 26, 2007
- The Fiji Islands Region M4.4 Earthquake .......................................
January 27, 2007
- The Tonga Region M4.6 Earthquake ..............................................
January 28, 2007
- The Fiji Islands Region M4.7 Earthquake .......................................
January 28, 2007
- The Fiji Islands Region M4.3 Earthquake .......................................
January 30, 2007
- The Fiji Islands Region M4.6 Earthquake .......................................
January 30, 2007
- The Fiji Islands Region M4.8 Earthquake .......................................
January 30, 2007
- The Vanuatu Island M5.2 Earthquake ............................................
January 31, 2007
- The Solomon Islands M5.3 Earthquake .........................................
January 31, 2007
North American Earthquakes of Special Interest
- The Adak, AK M5.0 Earthquake .................................................
January 25, 2007
- The Quilcene, WA M3.2 Earthquake .........................................
January 26, 2007
- The Gold Beach, OR M4.4 Earthquake .........................................
January 31, 2007
California, Nevada, and Baja Mexico Earthquakes
- The Yosemite Valley, CA M3.0 Earthquake .................................
January 22, 2007
- The Tokop, NV M4.1 Earthquake ...................................................
January 24, 2007
- The Tokop, NV M3.2 Earthquake ...................................................
January 24, 2007
- The Petrolia, CA M4.4 Earthquake ................................................
January 24, 2007
- The Petrolia, CA M3.0 Earthquake ................................................
January 28, 2007
- The Petrolia, CA M3.3 Earthquake ................................................
January 28, 2007
- The Guerrero Negro, Mexico M4.0 Earthquake ............................
January 29, 2007
- The Guadalupe Victoria, Mexico M3.8 Earthquake .....................
January 30, 2007
- The Devore, CA M3.3 Earthquake ............................................
January 30, 2007
North American Micro Quakes of Special Interest
- The West Yellowstone, MT M2.8 Earthquake .............................
January 23, 2007
- The Mojave, CA M2.6 Earthquake .............................................
January 31, 2007
Southern California Seismic Alert: San Jacinto Fault Zone
The Loma Linda Fault is an Active Splay of the San Jacinto Fault Zone, which has been obscured for many years by urban expansion & land development.
Note: The Anza Seismic Gap is a locked segment along the Southern San Jacinto Fault Zone from Anza and Southeast to Coyote Mountain. Micro quake activity
within the gap is mainly constrained to two high stress regions concentrated at both ends of the asperity, and only at a depth of 15 km in the seismogenic zone,
which is right above the upper limit of aseismic slip.
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To keep the flow of this important information & data ongoing to you, I personally never accept Government Grants, or Funding for this project.
Only small contributions from Individuals and sponsers who are supporters of this work will be accepted by GeoSeismic Labs, which is a State Registered Non-Profit Public Benefit Corporation since 2001.
- Instructions on How to Make a Donation to the Lab Using Paypal.
Useful Links & Other Related Sources of Information
Caption:The inferred Mean Average Unclamping Incident Level Observed from
the Pacific-North American Plate Boundary in Southern California.
Major Global Earthquakes have been Preceded by abrupt increases in the
Unclamping Incident Level, as observed during both
December 2004, and
October 2005.
" The Pacific Plate is inferred to have transmitted the changes
observed here from a large increase in lithospheric stress along
the Sunda Trench, and the Eurasian Plate. The inference was first
made after the M9.2 Great Sumatra Earthquake, which was preceded
by an abrupt increase in the local Unclamping Incident Level. Since
then, I've experimentally utilized the Unclamping Incident Level as a
means for monitoring global tectonic stress levels, with quite excellent
results"
- Frank Condon
Caption: Map of Global Tectonic Plates and Volcanoes
My philosophy, quite simply stated is:
" The Plate Boundary including the western edge of the
ECSZ is the
interface for the transmission of Infrasonic, or AE.
Secondary faults
are the handshake lines, which handle the nucleation of the stress.
The data lines are the harmonics, which indicate the severity and the
approximate lattitude of the location by having a different amplitude and
frequency for each of the specific harmonics in the infrasound spectrum.
I monitor and record these frequencies, and analyze the results, which
allows me to publish a specific forecast of the current regional
lithospheric stress level. It's not magic, just good old fashioned hard work
while conducting an analysis. I believe these infrasonic signals are the
same ones, which enable many pets, wild animals, and humans to sense
an increase in the level of stress before an earthquake happens.
Also, I utilize the Spring Tides, Lunar Phases and Solar Activity level in
my forecasts."
-Frank Condon
Independent Earthquake Precursor Research Consultant
NOTE: A more detailed version is available
as my
Statement Summary.
Caption:The inferred Unclamping Incident Level Observed from
the Pacific-North American Plate Boundary in Southern California.
Major Global Earthquakes have been Preceded by abrupt increases in the
Unclamping Incident Level, as observed during both
December 2004,
October 2005., and
September 2006.
13 JAN 2007 ( 13)
ot = 04:23:20.96 +/- 0.14 EAST OF KURIL ISLANDS
lat = 46.288 +/- 3.5
lon = 154.448 +/- 2.6 MAGNITUDE 8.2 (GS)
dep = 10.0 (geophysicist)
505 km (315 miles) SSW of Severo-Kuril'sk, Kuril Islands, Russia
525 km (325 miles) ENE of Kuril'sk, Kuril Islands
1710 km (1060 miles) NE of TOKYO, Japan
7260 km (4510 miles) NE of MOSCOW, Russia
21 JAN 2007 ( 21)
ot = 11:27:43.21 +/- 0.18 MOLUCCA SEA
lat = 1.240 +/- 4.7
lon = 126.403 +/- 5.1 MAGNITUDE 7.5 (GCMT)
dep = 10.0 (geophysicist)
120 km (75 miles) WNW of Ternate, Moluccas, Indonesia (pop 83,000)
175 km (110 miles) E of Manado, Sulawesi, Indonesia
1590 km (990 miles) SSE of MANILA, Philippines
2325 km (1450 miles) ENE of JAKARTA, Java, Indonesia
Felt (V) at Manado, Indonesia. Also felt at Bitung, Indonesia.
January 22, 2007
Peak Crustal Resonant Frequency = 1.16 Hz (-66.10 dBv)
00:00-03:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.6 2007/01/22 01:30:21 32.983 -116.306 5.4 24 km ( 15 mi) SW of Ocotillo Wells, CA
ML1.6 2007/01/22 01:29:56 32.987 -116.307 5.2 24 km ( 15 mi) SW of Ocotillo Wells, CA
ML1.9 2007/01/22 01:23:59 32.079 -115.848 6.0 73 km ( 45 mi) SSW of Mexicali, Mexico
ML1.0 2007/01/22 01:11:30 37.655 -119.030 2.0 5 km ( 3 mi) WNW of Mammoth Lakes, CA
M5.2 2007/01/22 01:06:41 1.007 126.301 10.0 MOLUCCA SEA
ML3.4 2007/01/22 00:28:29 18.347 -64.663 112.1 10 km ( 6 mi) SSE of Little Harbour, British Virgin Islands
M5.5 2007/01/22 00:22:52 0.935 126.061 10.0 MOLUCCA SEA
ML1.5 2007/01/22 00:22:40 35.042 -117.680 0.0 4 km ( 2 mi) NNW of Boron, CA
03:00 - 06:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.3 2007/01/22 05:56:24 32.985 -116.314 5.5 24 km ( 15 mi) SW of Ocotillo Wells, CA
ML1.4 2007/01/22 05:48:02 36.498 -121.076 3.5 7 km ( 4 mi) ESE of Pinnacles, CA
ML1.1 2007/01/22 05:10:10 34.545 -116.254 5.5 21 km ( 13 mi) SSW of Ludlow, CA
ML1.1 2007/01/22 04:39:44 33.118 -116.648 12.7 8 km ( 5 mi) NW of Julian, CA
M5.6 2007/01/22 04:33:19 -2.562 136.356 35.0 NEAR THE NORTH COAST OF PAPUA, INDONESIA
M5.3 2007/01/22 04:27:08 -2.595 136.353 35.0 NEAR THE NORTH COAST OF PAPUA, INDONESIA
ML1.0 2007/01/22 04:21:17 34.684 -116.341 5.6 17 km ( 11 mi) WSW of Ludlow, CA
ML1.4 2007/01/22 03:05:52 32.983 -116.303 5.2 24 km ( 15 mi) SW of Ocotillo Wells, CA
ML1.3 2007/01/22 03:02:15 37.632 -119.023 6.0 4 km ( 2 mi) W of Mammoth Lakes, CA
06:00-09:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML3.0 2007/01/22 08:57:17 37.616 -119.425 15.9 19 km ( 12 mi) SE of Yosemite Valley, CA
ML2.9 2007/01/22 08:46:28 37.620 -119.423 13.2 19 km ( 12 mi) SE of Yosemite Valley, CA
ML2.0 2007/01/22 08:04:16 36.387 -121.277 9.4 7 km ( 4 mi) SE of Soledad, CA
ML1.5 2007/01/22 08:00:13 38.819 -122.793 4.3 3 km ( 2 mi) NNE of The Geysers, CA
ML1.8 2007/01/22 07:52:33 37.970 -118.662 9.7 39 km ( 24 mi) SSW of Qualeys Camp, NV
ML1.0 2007/01/22 07:41:56 36.034 -117.580 3.8 26 km ( 16 mi) S of Darwin, CA
ML1.2 2007/01/22 06:25:57 34.251 -116.440 5.3 14 km ( 9 mi) N of Yucca Valley, CA
ML1.4 2007/01/22 06:09:22 38.855 -122.825 3.3 7 km ( 4 mi) NNW of The Geysers, CA
09:00-12:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.6 2007/01/22 11:47:24 40.543 -123.975 24.3 10 km ( 6 mi) E of Hydesville, CA
ML3.7 2007/01/22 10:39:56 18.557 -65.028 22.9 25 km ( 16 mi) NNW of CHARLOTTE AMALIE, US Virgin Islands
ML4.8 2007/01/22 10:22:55 51.723 -173.479 44.4 ANDREANOF ISLANDS, ALEUTIAN IS., ALASKA
ML1.2 2007/01/22 10:11:27 36.704 -115.572 4.6 17 km ( 11 mi) NNE of Indian Springs, NV
ML1.9 2007/01/22 09:49:46 33.644 -117.948 15.3 4 km ( 3 mi) SW of Costa Mesa, CA
ML1.5 2007/01/22 09:45:57 37.840 -121.969 14.3 1 km ( 1 mi) WNW of Diablo, CA
M4.7 2007/01/22 09:04:09 11.878 -87.442 77.4 NEAR THE COAST OF NICARAGUA
12:00-15:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.5 2007/01/22 12:41:33 32.983 -116.318 4.8 25 km ( 15 mi) SW of Ocotillo Wells, CA
M4.9 2007/01/22 12:35:28 0.842 125.954 65.4 MOLUCCA SEA
ML1.2 2007/01/22 12:07:09 38.816 -122.817 2.8 2 km ( 1 mi) NNW of The Geysers, CA
ML1.4 2007/01/22 12:00:46 32.976 -116.305 6.1 25 km ( 15 mi) SW of Ocotillo Wells, CA
15:00-18:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
M5.3 2007/01/22 16:44:51 0.434 126.215 10.0 MOLUCCA SEA
M5.3 2007/01/22 16:44:34 2.876 95.769 22.5 SIMEULUE, INDONESIA
ML1.5 2007/01/22 16:39:45 35.363 -118.772 12.4 17 km ( 11 mi) NE of Lamont, CA
ML2.0 2007/01/22 16:01:47 37.839 -121.972 14.2 1 km ( 1 mi) WNW of Diablo, CA
ML1.4 2007/01/22 15:53:11 35.508 -120.811 2.0 11 km ( 7 mi) WSW of Templeton, CA
ML3.0 2007/01/22 15:31:39 18.387 -64.981 31.0 6 km ( 4 mi) NW of CHARLOTTE AMALIE, US Virgin Islands
ML1.5 2007/01/22 15:25:34 34.370 -116.475 1.2 28 km ( 17 mi) N of Yucca Valley, CA
ML1.1 2007/01/22 15:11:30 36.050 -120.687 5.7 20 km ( 12 mi) E of San Ardo, CA
18:00-21:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
M5.4 2007/01/22 19:25:50 -3.337 146.363 10.0 BISMARCK SEA
ML1.1 2007/01/22 19:16:32 32.975 -116.305 9.5 25 km ( 15 mi) SW of Ocotillo Wells, CA
ML1.3 2007/01/22 18:53:11 37.715 -118.810 7.3 17 km ( 11 mi) ENE of Mammoth Lakes, CA
ML1.9 2007/01/22 18:35:06 33.679 -117.227 36.7 3 km ( 2 mi) ESE of Canyon Lake, CA
M5.3 2007/01/22 18:14:44 1.160 126.405 10.0 MOLUCCA SEA
ML4.9 2007/01/22 18:07:25 51.544 -173.578 35.0 ANDREANOF ISLANDS, ALEUTIAN IS., ALASKA
21:00-24:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML2.6 2007/01/22 23:33:26 32.184 -115.861 8.4 63 km ( 39 mi) SSE of Ocotillo, CA
ML1.7 2007/01/22 23:23:49 35.767 -118.534 9.6 10 km ( 6 mi) WNW of Kernville, CA
ML1.7 2007/01/22 22:00:49 32.608 -116.791 0.2 16 km ( 10 mi) SSE of Jamul, CA
January 23, 2007
Peak Crustal Resonant Frequency = 0.55 Hz (-66.77 dBv)
00:00-03:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.3 2007/01/23 02:45:58 33.449 -116.576 15.4 15 km ( 9 mi) SE of Anza, CA
ML2.3 2007/01/23 02:23:36 37.624 -119.418 15.5 19 km (12 mi) SE of Yosemite Valley, CA
ML2.6 2007/01/23 00:19:11 33.155 -115.662 2.2 3 km ( 2 mi) SW of Obsidian Butte, CA
03:00 - 06:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.2 2007/01/23 04:43:00 35.831 -117.744 7.9 21 km (13 mi) NNE of Inyokern, CA
M5.9 2007/01/23 04:37:11 -6.756 129.986 35.0 BANDA SEA
ML2.1 2007/01/23 04:26:16 38.758 -122.716 2.3 3 km ( 2 mi) SW of Anderson Springs, CA
M4.7 2007/01/23 04:07:28 39.977 140.860 82.0 EASTERN HONSHU, JAPAN
M5.0 2007/01/23 03:35:44 -16.368 -173.681 50.2 TONGA
06:00-09:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML2.3 2007/01/23 08:46:10 33.972 -118.731 1.7 8 km ( 5 mi) SE of Malibu, CA
ML1.9 2007/01/23 08:24:36 36.027 -117.781 3.3 15 km ( 9 mi) E of Coso Junction, CA
ML1.4 2007/01/23 07:46:52 32.956 -116.304 12.7 25 km (16 mi) NE of Pine Valley, CA
ML3.3 2007/01/23 07:29:30 19.317 -68.697 35.3 67 km ( 42 mi) E of Samana, Dominican Republic
ML1.4 2007/01/23 07:06:59 32.983 -116.310 7.0 24 km (15 mi) SW of Ocotillo Wells, CA
M4.8 2007/01/23 07:02:10 -9.856 -75.489 34.2 CENTRAL PERU
M2.8 2007/01/23 06:52:19 44.410 -110.828 0.1 36 km ( 22 mi) SE of West Yellowstone, MT
ML1.2 2007/01/23 06:43:13 33.694 -116.819 18.5 10 km ( 6 mi) SE of Valle Vista, CA
09:00-12:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.1 2007/01/23 11:50:32 33.671 -116.735 20.2 8 km ( 5 mi) SSW of Idyllwild, CA
M5.5 2007/01/23 11:44:41 1.241 126.031 10.0 MOLUCCA SEA
M4.9 2007/01/23 11:34:53 46.221 153.070 39.6 KURIL ISLANDS
ML3.0 2007/01/23 11:32:35 18.842 -67.705 83.6 73 km ( 46 mi) NW of Rincon, PR
ML3.3 2007/01/23 11:25:22 18.840 -65.009 124.2 55 km ( 34 mi) N of CHARLOTTE AMALIE, US Virgin Islands
ML1.3 2007/01/23 11:15:57 33.114 -116.911 17.0 10 km ( 6 mi) NNW of Ramona, CA
ML3.2 2007/01/23 10:37:32 18.990 -65.294 59.9 76 km ( 47 mi) N of Culebra, PR
ML1.2 2007/01/23 09:47:12 34.116 -117.594 12.1 2 km ( 1 mi) WSW of Rancho Cucamonga, CA
12:00-15:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML2.1 2007/01/23 14:36:04 33.483 -116.977 15.8 14 km ( 9 mi) E of Temecula, CA
ML1.6 2007/01/23 14:15:47 37.678 -117.811 4.0 32 km ( 20 mi) NNW of Sylvania, NV
ML2.0 2007/01/23 13:39:14 33.690 -116.731 17.7 6 km ( 4 mi) SSW of Idyllwild, CA
ML1.6 2007/01/23 13:29:07 35.081 -118.312 2.5 13 km ( 8 mi) WNW of Mojave, CA
M5.1 2007/01/23 12:16:39 -3.075 136.128 29.5 PAPUA, INDONESIA
15:00-18:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.5 2007/01/23 17:40:53 32.989 -116.295 5.1 23 km ( 14 mi) SW of Ocotillo Wells, CA
M5.8 2007/01/23 17:16:21 -13.134 167.062 188.3 VANUATU
ML4.1 2007/01/23 16:56:34 59.948 -152.953 115.2 SOUTHERN ALASKA
ML1.6 2007/01/23 16:53:01 35.715 -121.087 7.1 12 km ( 8 mi) NE of San Simeon, CA
ML3.1 2007/01/23 15:18:03 18.436 -64.994 31.1 12 km ( 7 mi) NW of CHARLOTTE AMALIE, US Virgin Islands
18:00-21:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.2 2007/01/23 20:55:35 32.920 -116.244 9.3 27 km ( 17 mi) SSW of Ocotillo Wells, CA
M5.1 2007/01/23 20:40:15 -45.469 -71.555 10.0 AISEN, CHILE
ML1.4 2007/01/23 20:32:32 36.273 -115.874 8.0 14 km ( 9 mi) ENE of Pahrump, NV
ML2.0 2007/01/23 20:14:58 38.776 -116.982 0.0 47 km ( 30 mi) SSE of Washington, NV
ML2.2 2007/01/23 18:40:15 38.539 -119.370 8.6 29 km ( 18 mi) S of Smith, NV
ML2.1 2007/01/23 18:08:51 38.831 -122.796 2.0 4 km ( 2 mi) NNE of The Geysers, CA
21:00-24:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.8 2007/01/23 23:53:26 36.139 -117.900 4.6 11 km ( 7 mi) NNE of Coso Junction, CA
M5.4 2007/01/23 22:46:26 -55.362 -29.335 35.0 SOUTH SANDWICH ISLANDS REGION
ML1.7 2007/01/23 22:05:33 32.739 -116.944 9.4 4 km ( 2 mi) E of Spring Valley, CA
ML2.9 2007/01/23 21:46:29 40.385 -124.483 23.3 18 km ( 11 mi) WNW of Petrolia, CA
January 24, 2007
Peak Crustal Resonant Frequency = 0.66 Hz (-66.67 dBv)
00:00-03:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.1 2007/01/24 02:03:32 33.926 -116.797 10.8 3 km ( 2 mi) WNW of Cabazon, CA
ML1.3 2007/01/24 01:55:38 37.625 -122.049 1.1 3 km ( 2 mi) SE of Hayward, CA
ML1.4 2007/01/24 01:41:08 32.692 -116.071 10.7 9 km ( 5 mi) SW of Ocotillo, CA
ML2.2 2007/01/24 01:38:00 40.230 -123.401 23.3 38 km ( 24 mi) ENE of Redway, CA
ML1.5 2007/01/24 01:26:57 34.144 -116.838 6.7 5 km ( 3 mi) NNW of Mt. San Gorgonio, CA
ML1.7 2007/01/24 00:30:57 35.049 -117.666 0.2 4 km ( 2 mi) N of Boron, CA
ML1.3 2007/01/24 00:03:14 33.115 -116.912 15.3 10 km ( 6 mi) NNW of Ramona, CA
03:00 - 06:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.6 2007/01/24 05:19:29 33.117 -116.915 15.1 10 km ( 6 mi) NNW of Ramona, CA
ML1.7 2007/01/24 03:00:30 33.071 -116.622 15.0 3 km ( 2 mi) W of Julian, CA
06:00-09:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
M5.4 2007/01/24 08:40:28 1.021 125.965 10.0 MOLUCCA SEA
ML1.7 2007/01/24 08:10:43 37.959 -118.636 5.2 40 km ( 25 mi) SSW of Qualeys Camp, NV
ML1.9 2007/01/24 07:37:20 37.977 -118.651 9.3 38 km ( 24 mi) SSW of Qualeys Camp, NV
ML2.9 2007/01/24 07:28:14 32.465 -115.233 0.0 23 km ( 14 mi) NNW of Guadalupe Victoria, Mexico
ML1.4 2007/01/24 07:17:57 34.145 -116.832 7.5 5 km ( 3 mi) N of Mt. San Gorgonio, CA
ML1.7 2007/01/24 06:35:19 37.038 -115.122 0.0 37 km ( 23 mi) S of Alamo, NV
ML1.6 2007/01/24 06:35:18 37.018 -115.123 14.8 39 km ( 24 mi) S of Alamo, NV
ML1.5 2007/01/24 06:33:50 32.617 -115.589 8.9 11 km ( 7 mi) SW of Calexico, CA
09:00-12:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.6 2007/01/24 11:57:43 37.413 -117.079 0.0 20 km ( 13 mi) NE of Tokop, NV
ML1.5 2007/01/24 11:57:42 37.425 -117.084 6.3 21 km ( 13 mi) NE of Tokop, NV
ML1.2 2007/01/24 11:56:06 37.419 -117.089 6.9 20 km ( 12 mi) NE of Tokop, NV
ML1.1 2007/01/24 11:52:36 37.421 -117.084 5.5 20 km ( 13 mi) NE of Tokop, NV
ML1.2 2007/01/24 11:52:02 37.421 -117.083 4.2 21 km ( 13 mi) NE of Tokop, NV
ML1.3 2007/01/24 11:49:59 37.419 -117.083 4.9 20 km ( 13 mi) NE of Tokop, NV
ML1.9 2007/01/24 11:41:45 37.426 -117.080 5.9 21 km ( 13 mi) NE of Tokop, NV
ML1.9 2007/01/24 11:39:57 37.421 -117.084 5.8 20 km ( 13 mi) NE of Tokop, NV
ML4.1 2007/01/24 11:30:16 37.413 -117.099 6.1 19 km ( 12 mi) NE of Tokop, NV
M4.9 2007/01/24 11:27:53 1.121 126.368 63.8 MOLUCCA SEA
ML3.1 2007/01/24 10:43:33 19.099 -66.107 14.2 73 km ( 45 mi) NNE of Dorado, PR
ML3.1 2007/01/24 10:20:19 19.079 -65.394 52.1 86 km ( 53 mi) NNE of Luquillo, PR
ML1.3 2007/01/24 10:03:28 37.238 -114.791 2.7 27 km ( 17 mi) S of Helene, NV
ML1.7 2007/01/24 09:51:23 37.636 -119.022 4.2 4 km ( 2 mi) W of Mammoth Lakes, CA
M5.5 2007/01/24 09:34:30 1.085 126.106 10.0 MOLUCCA SEA
ML1.5 2007/01/24 09:28:55 33.130 -116.031 8.2 10 km ( 6 mi) E of Ocotillo Wells, CA
ML1.4 2007/01/24 09:16:27 37.883 -116.182 4.0 27 km ( 17 mi) E of Silverbow, NV
12:00-15:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.5 2007/01/24 14:59:20 33.865 -116.846 12.8 9 km ( 6 mi) SSE of Banning, CA
ML1.4 2007/01/24 14:08:22 37.412 -117.075 0.0 20 km ( 13 mi) NE of Tokop, NV
ML2.4 2007/01/24 14:05:40 37.415 -117.078 6.2 20 km ( 13 mi) NE of Tokop, NV
ML1.1 2007/01/24 13:52:48 37.414 -117.090 3.7 20 km ( 12 mi) NE of Tokop, NV
ML2.9 2007/01/24 13:48:06 40.309 -124.547 21.0 22 km ( 14 mi) W of Petrolia, CA
ML1.4 2007/01/24 13:46:21 32.986 -116.309 8.3 24 km ( 15 mi) SW of Ocotillo Wells, CA
ML4.4 2007/01/24 13:42:52 40.312 -124.584 19.8 25 km ( 16 mi) W of Petrolia, CA
ML2.6 2007/01/24 13:32:02 37.414 -117.090 6.4 20 km ( 12 mi) NE of Tokop, NV
ML2.8 2007/01/24 12:52:50 37.423 -117.083 5.9 21 km ( 13 mi) NE of Tokop, NV
ML1.1 2007/01/24 12:37:42 37.413 -117.104 8.0 19 km ( 12 mi) NE of Tokop, NV
ML2.9 2007/01/24 12:14:09 37.420 -117.097 7.2 20 km ( 12 mi) NE of Tokop, NV
ML1.8 2007/01/24 12:09:00 37.430 -117.085 0.0 21 km ( 13 mi) NE of Tokop, NV
ML2.5 2007/01/24 12:06:17 36.058 -117.493 15.6 25 km ( 16 mi) SSE of Darwin, CA
ML3.2 2007/01/24 12:05:53 37.420 -117.089 5.8 20 km ( 12 mi) NE of Tokop, NV
ML1.1 2007/01/24 12:02:21 37.422 -117.093 7.6 20 km ( 12 mi) NE of Tokop, NV
15:00-18:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.2 2007/01/24 17:54:01 35.699 -121.008 7.0 12 km ( 8 mi) WSW of Lake Nacimiento, CA
M4.8 2007/01/24 17:36:15 41.042 71.683 43.6 EASTERN UZBEKISTAN
ML2.3 2007/01/24 16:47:40 34.250 -118.697 11.4 5 km ( 3 mi) ESE of Simi Valley, CA
ML3.0 2007/01/24 16:22:33 19.132 -66.096 25.8 76 km ( 48 mi) NNE of Dorado, PR
ML1.4 2007/01/24 16:13:17 33.038 -115.563 10.2 5 km ( 3 mi) E of Westmorland, CA
18:00-21:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.6 2007/01/24 20:35:43 32.684 -116.039 11.4 7 km ( 5 mi) SSW of Ocotillo, CA
ML1.8 2007/01/24 20:15:54 38.697 -117.061 4.0 53 km ( 33 mi) SSE of Washington, NV
ML1.0 2007/01/24 18:39:24 38.239 -118.652 0.0 13 km ( 8 mi) SW of Qualeys Camp, NV
ML1.0 2007/01/24 18:37:36 38.239 -118.678 0.0 15 km ( 10 mi) WSW of Qualeys Camp, NV
ML1.1 2007/01/24 18:03:30 33.414 -116.365 15.1 19 km ( 12 mi) N of Borrego Springs, CA
21:00-24:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.7 2007/01/24 23:48:34 36.239 -115.253 0.0 6 km ( 4 mi) NNW of Las Vegas, NV
ML1.4 2007/01/24 23:21:03 34.142 -116.837 7.0 5 km ( 3 mi) NNW of Mt. San Gorgonio, CA
ML1.5 2007/01/24 23:20:42 34.138 -116.809 7.1 5 km ( 3 mi) NNE of Mt. San Gorgonio, CA
ML1.1 2007/01/24 23:10:47 33.543 -116.348 12.6 15 km ( 10 mi) SSW of La Quinta, CA
ML1.3 2007/01/24 23:06:58 37.434 -117.104 8.0 20 km ( 13 mi) NE of Tokop, NV
ML1.2 2007/01/24 22:54:42 33.539 -116.358 12.3 16 km ( 10 mi) SSW of La Quinta, CA
ML1.3 2007/01/24 22:48:25 32.980 -116.290 8.8 23 km ( 15 mi) SW of Ocotillo Wells, CA
ML1.2 2007/01/24 22:46:07 37.413 -117.104 12.0 19 km ( 12 mi) NE of Tokop, NV
ML1.4 2007/01/24 22:29:44 36.065 -117.854 2.5 9 km ( 5 mi) ENE of Coso Junction, CA
ML3.4 2007/01/24 22:18:50 19.360 -65.345 98.5 116 km ( 72 mi) NNE of Vieques, PR
ML3.0 2007/01/24 22:00:58 18.381 -66.144 134.4 3 km ( 2 mi) SSE of Bayamon, PR
January 25, 2007
Peak Crustal Resonant Frequency = 0.54 Hz (-66.85 dBv)
00:00-03:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.1 2007/01/25 02:14:44 37.434 -117.104 8.0 20 km ( 13 mi) NE of Tokop, NV
ML2.0 2007/01/25 02:02:36 38.761 -122.730 1.9 4 km ( 2 mi) WSW of Anderson Springs, CA
ML1.4 2007/01/25 00:47:50 36.223 -115.427 0.0 14 km ( 8 mi) NW of Summerlin South, NV
M5.0 2007/01/25 00:36:01 1.116 126.131 10.0 MOLUCCA SEA
ML1.7 2007/01/25 00:17:49 37.974 -118.656 9.4 39 km ( 24 mi) SSW of Qualeys Camp, NV
03:00 - 06:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML3.6 2007/01/25 05:26:46 18.097 -68.502 110.7 62 km ( 38 mi) SE of La Romana, Dominican Republic
ML4.0 2007/01/25 05:15:17 55.380 -161.655 3.5 ALASKA PENINSULA
ML3.0 2007/01/25 04:10:55 18.560 -66.755 80.7 9 km ( 6 mi) NNE of Carrizales, PR
ML1.4 2007/01/25 03:07:28 33.657 -116.713 17.8 10 km ( 6 mi) S of Idyllwild, CA
06:00-09:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.5 2007/01/25 08:57:32 32.690 -116.045 9.5 7 km ( 4 mi) SW of Ocotillo, CA
ML1.4 2007/01/25 08:52:22 33.272 -116.089 1.4 12 km ( 8 mi) WSW of Salton City, CA
ML2.0 2007/01/25 07:57:11 38.279 -118.704 0.0 16 km ( 10 mi) WSW of Qualeys Camp, NV
ML1.9 2007/01/25 07:37:07 36.086 -120.674 0.1 22 km ( 14 mi) ENE of San Ardo, CA
ML1.2 2007/01/25 07:26:06 37.413 -117.104 8.0 19 km ( 12 mi) NE of Tokop, NV
M4.1 2007/01/25 06:48:47 -21.915 -179.438 556.8 FIJI REGION
M5.0 2007/01/25 06:20:08 -3.187 135.107 10.0 PAPUA, INDONESIA
09:00-12:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML2.4 2007/01/25 11:54:08 31.750 -116.070 6.4 47 km ( 29 mi) E of Maneadero, Mexico
ML1.9 2007/01/25 11:51:40 34.795 -118.112 10.0 12 km ( 7 mi) SE of Rosamond, CA
ML2.0 2007/01/25 11:12:06 39.734 -123.368 1.0 12 km ( 8 mi) ENE of Laytonville, CA
M6.0 2007/01/25 10:59:18 22.625 121.930 40.4 TAIWAN REGION
ML1.1 2007/01/25 10:51:49 33.504 -116.456 8.4 21 km ( 13 mi) ESE of Anza, CA
ML1.1 2007/01/25 10:07:30 37.434 -117.104 16.0 20 km ( 13 mi) NE of Tokop, NV
M4.9 2007/01/25 09:57:59 -58.619 -24.897 10.0 SOUTH SANDWICH ISLANDS REGION
ML1.2 2007/01/25 09:03:13 37.413 -117.104 8.0 19 km ( 12 mi) NE of Tokop, NV
12:00-15:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.3 2007/01/25 14:52:39 32.661 -116.060 11.6 11 km ( 7 mi) SW of Ocotillo, CA
M4.2 2007/01/25 14:46:24 8.813 91.954 30.0 NICOBAR ISLANDS, INDIA REGION
ML1.0 2007/01/25 14:25:02 33.493 -116.580 11.9 11 km ( 7 mi) SE of Anza, CA
ML1.4 2007/01/25 14:22:35 38.823 -122.871 3.1 6 km ( 4 mi) WNW of The Geysers, CA
ML1.7 2007/01/25 14:11:11 37.645 -119.039 4.0 5 km ( 3 mi) W of Mammoth Lakes, CA
ML1.1 2007/01/25 13:52:19 37.413 -117.079 0.0 20 km ( 13 mi) NE of Tokop, NV
ML1.6 2007/01/25 13:18:20 34.506 -118.099 13.0 8 km ( 5 mi) S of Palmdale, CA
ML1.5 2007/01/25 13:10:01 37.969 -118.664 9.9 40 km ( 25 mi) SSW of Qualeys Camp, NV
ML1.7 2007/01/25 13:00:29 36.178 -120.290 11.6 7 km ( 5 mi) NE of Coalinga, CA
15:00-18:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.3 2007/01/25 17:31:31 38.782 -122.907 12.5 9 km ( 6 mi) WSW of The Geysers, CA
ML1.4 2007/01/25 17:18:25 34.051 -117.030 13.8 3 km ( 2 mi) NE of Yucaipa, CA
M4.7 2007/01/25 16:32:08 48.648 155.258 12.9 KURIL ISLANDS
ML1.7 2007/01/25 16:22:47 38.825 -122.870 3.0 6 km ( 4 mi) WNW of The Geysers, CA
M4.7 2007/01/25 16:20:32 46.689 152.683 52.2 KURIL ISLANDS
ML1.7 2007/01/25 16:16:13 38.823 -122.869 3.9 6 km ( 4 mi) WNW of The Geysers, CA
ML2.6 2007/01/25 16:12:58 38.829 -122.867 1.9 6 km ( 4 mi) WNW of The Geysers, CA
ML1.4 2007/01/25 16:12:35 38.821 -122.872 3.3 6 km ( 4 mi) WNW of The Geysers, CA
M4.4 2007/01/25 16:04:28 48.627 155.296 10.0 KURIL ISLANDS
M5.3 2007/01/25 15:18:36 1.761 97.084 30.0 NIAS REGION, INDONESIA
ML2.8 2007/01/25 15:15:31 38.828 -122.869 2.0 6 km ( 4 mi) WNW of The Geysers, CA
ML1.1 2007/01/25 15:08:14 33.648 -116.749 17.7 11 km ( 7 mi) SSW of Idyllwild, CA
18:00-21:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.1 2007/01/25 20:51:21 33.328 -116.387 17.4 9 km ( 6 mi) N of Borrego Springs, CA
ML2.1 2007/01/25 20:38:16 35.781 -117.668 8.9 18 km ( 11 mi) N of Ridgecrest, CA
ML1.7 2007/01/25 20:12:33 35.618 -118.546 20.0 7 km ( 5 mi) WSW of town of Lake Isabella, CA
ML1.4 2007/01/25 19:21:14 38.813 -122.784 1.8 3 km ( 2 mi) NE of The Geysers, CA
ML2.1 2007/01/25 18:36:45 32.671 -116.069 1.4 10 km ( 6 mi) SW of Ocotillo, CA
ML1.0 2007/01/25 18:25:17 38.319 -118.627 0.0 9 km ( 5 mi) W of Qualeys Camp, NV
ML1.8 2007/01/25 18:01:10 33.567 -116.698 9.0 3 km ( 2 mi) WNW of Anza, CA
21:00-24:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML5.0 2007/01/25 23:57:49 51.799 -175.432 71.0 ANDREANOF ISLANDS, ALEUTIAN IS., ALASKA
ML1.1 2007/01/25 23:33:33 33.681 -116.783 18.2 10 km ( 6 mi) SW of Idyllwild, CA
ML1.7 2007/01/25 22:13:38 38.774 -122.751 1.8 5 km ( 3 mi) W of Anderson Springs, CA
ML1.4 2007/01/25 21:54:57 32.811 -115.639 11.7 5 km ( 3 mi) ENE of Seeley, CA
ML2.2 2007/01/25 21:28:46 35.139 -117.303 5.4 34 km ( 21 mi) NNW of Lenwood, CA
ML2.4 2007/01/25 21:12:09 41.545 -121.895 1.1 5 km ( 3 mi) SSE of Tennant, CA
January 26, 2007
Peak Crustal Resonant Frequency = 0.55 Hz (-67.40 dBv)
00:00-03:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML2.1 2007/01/26 02:36:07 37.295 -121.675 2.8 14 km ( 9 mi) E of Seven Trees, CA
M5.1 2007/01/26 02:34:25 -19.801 -174.498 35.0 TONGA
ML1.5 2007/01/26 02:21:16 32.684 -116.040 11.7 7 km ( 5 mi) SW of Ocotillo, CA
ML2.1 2007/01/26 02:05:54 33.686 -116.751 18.8 7 km ( 5 mi) SSW of Idyllwild, CA
ML1.7 2007/01/26 01:23:57 35.539 -120.791 9.9 8 km ( 5 mi) WSW of Templeton, CA
ML1.1 2007/01/26 01:12:50 36.962 -121.587 5.6 6 km ( 3 mi) S of Gilroy, CA
ML1.2 2007/01/26 00:02:30 34.648 -116.275 6.3 13 km ( 8 mi) SW of Ludlow, CA
03:00 - 06:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML2.1 2007/01/26 05:36:05 38.818 -122.812 4.4 2 km ( 1 mi) N of The Geysers, CA
M4.4 2007/01/26 04:47:11 37.542 135.118 348.9 SEA OF JAPAN
ML2.0 2007/01/26 04:40:23 38.833 -122.790 2.1 4 km ( 3 mi) NNE of The Geysers, CA
ML1.8 2007/01/26 04:27:36 33.683 -116.749 20.2 8 km ( 5 mi) SSW of Idyllwild, CA
ML1.2 2007/01/26 04:02:20 33.669 -116.778 19.2 10 km ( 6 mi) SW of Idyllwild, CA
ML1.4 2007/01/26 03:15:29 32.691 -116.050 10.1 7 km ( 5 mi) SW of Ocotillo, CA
06:00-09:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.5 2007/01/26 08:54:22 32.688 -115.847 6.8 15 km ( 9 mi) ESE of Ocotillo, CA
M4.7 2007/01/26 08:20:36 38.676 40.155 10.0 EASTERN TURKEY
ML1.2 2007/01/26 08:19:59 34.331 -116.458 9.9 23 km ( 14 mi) N of Yucca Valley, CA
M5.2 2007/01/26 07:46:07 34.824 141.480 49.7 OFF THE EAST COAST OF HONSHU, JAPAN
ML1.5 2007/01/26 07:30:13 32.717 -116.062 11.2 7 km ( 4 mi) WSW of Ocotillo, CA
ML2.6 2007/01/26 07:09:45 32.698 -116.073 6.0 8 km ( 5 mi) WSW of Ocotillo, CA
ML1.4 2007/01/26 06:53:09 36.007 -117.408 6.0 27 km ( 17 mi) N of Trona, CA
M4.4 2007/01/26 06:50:37 11.181 -86.473 41.4 NEAR THE COAST OF NICARAGUA
ML1.4 2007/01/26 06:24:25 33.030 -116.404 12.6 18 km ( 11 mi) ESE of Julian, CA
09:00-12:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
M5.4 2007/01/26 11:44:29 1.147 126.114 10.0 MOLUCCA SEA
ML1.8 2007/01/26 11:42:22 37.969 -118.659 10.1 39 km ( 25 mi) SSW of Qualeys Camp, NV
ML1.4 2007/01/26 11:21:54 37.481 -118.842 8.7 17 km ( 10 mi) WSW of Toms Place, CA
ML1.4 2007/01/26 11:10:39 32.721 -116.063 7.1 7 km ( 4 mi) WSW of Ocotillo, CA
ML1.9 2007/01/26 10:42:08 37.575 -121.666 1.7 15 km ( 9 mi) SE of Livermore, CA
ML3.2 2007/01/26 09:23:49 47.797 -123.032 46.6 12 km ( 7 mi) WSW of Quilcene, WA
12:00-15:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.7 2007/01/26 14:37:54 38.793 -122.742 1.4 5 km ( 3 mi) WNW of Anderson Springs, CA
ML1.6 2007/01/26 14:22:01 39.060 -123.136 3.9 8 km ( 5 mi) SSE of Talmage, CA
ML1.8 2007/01/26 13:47:10 34.749 -118.591 7.8 21 km ( 13 mi) WNW of Elizabeth Lake, CA
ML1.7 2007/01/26 12:18:35 36.022 -120.132 12.8 1 km ( 1 mi) WSW of Avenal, CA
15:00-18:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
M4.4 2007/01/26 17:46:14 0.992 126.158 10.0 MOLUCCA SEA
M4.2 2007/01/26 17:32:59 24.555 142.152 10.0 VOLCANO ISLANDS, JAPAN REGION
ML1.2 2007/01/26 17:31:38 37.648 -119.041 1.9 6 km ( 3 mi) WNW of Mammoth Lakes, CA
ML2.0 2007/01/26 17:26:38 35.153 -119.064 21.0 13 km ( 8 mi) NW of Mettler, CA
ML1.7 2007/01/26 17:16:58 33.488 -116.596 26.4 10 km ( 6 mi) SE of Anza, CA
M4.0 2007/01/26 16:39:08 45.520 142.467 309.0 HOKKAIDO, JAPAN REGION
18:00-21:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML2.1 2007/01/26 19:41:06 36.036 -120.146 12.2 3 km ( 2 mi) WNW of Avenal, CA
M4.4 2007/01/26 19:26:42 -1.512 -77.740 169.4 ECUADOR
ML1.5 2007/01/26 19:23:09 34.198 -117.587 12.7 8 km ( 5 mi) N of Rancho Cucamonga, CA
ML1.8 2007/01/26 19:18:26 32.684 -116.055 8.6 8 km ( 5 mi) SW of Ocotillo, CA
ML1.3 2007/01/26 18:15:41 32.699 -116.012 6.9 5 km ( 3 mi) SSW of Ocotillo, CA
21:00-24:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.3 2007/01/26 23:42:16 37.634 -119.024 5.2 4 km ( 2 mi) W of Mammoth Lakes, CA
ML1.3 2007/01/26 23:41:56 37.633 -119.023 5.1 4 km ( 2 mi) W of Mammoth Lakes, CA
ML1.4 2007/01/26 23:23:04 38.821 -122.816 8.1 3 km ( 2 mi) NNW of The Geysers, CA
ML1.5 2007/01/26 23:18:14 36.042 -120.135 13.6 2 km ( 1 mi) NW of Avenal, CA
ML1.4 2007/01/26 22:36:15 35.526 -120.810 7.5 10 km ( 6 mi) WSW of Templeton, CA
ML1.0 2007/01/26 22:35:17 37.643 -119.042 2.5 6 km ( 3 mi) W of Mammoth Lakes, CA
M4.9 2007/01/26 22:12:28 14.469 145.248 131.1 ROTA REGION, NORTHERN MARIANA ISLANDS
ML1.1 2007/01/26 22:07:11 37.644 -119.041 2.6 6 km ( 3 mi) W of Mammoth Lakes, CA
ML1.2 2007/01/26 22:04:40 37.645 -119.043 2.5 6 km ( 4 mi) W of Mammoth Lakes, CA
M4.6 2007/01/26 21:45:45 47.008 153.292 10.0 KURIL ISLANDS
M4.9 2007/01/26 21:00:46 9.267 -40.371 10.0 CENTRAL MID-ATLANTIC RIDGE
January 27, 2007
Peak Crustal Resonant Frequency = 0.61 Hz (-67.30 dBv)
00:00-03:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML3.0 2007/01/27 01:16:50 18.889 -64.307 24.8 18 km ( 11 mi) N of Settlement, British Virgin Islands
ML1.3 2007/01/27 00:54:21 33.305 -116.660 0.1 12 km ( 7 mi) NE of Lake Henshaw, CA
M1.5 2007/01/27 00:47:38 33.369 -116.396 0.1 14 km ( 9 mi) N of Borrego Springs, CA
03:00-06:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML3.1 2007/01/27 05:53:33 19.250 -64.871 29.4 82 km ( 51 mi) NW of Settlement, British Virgin Islands
ML1.5 2007/01/27 04:39:06 36.862 -121.590 6.3 5 km ( 3 mi) WNW of San Juan Bautista, CA
ML1.8 2007/01/27 04:27:11 35.507 -121.226 10.7 14 km ( 8 mi) WSW of Cambria, CA
ML1.1 2007/01/27 04:08:23 33.506 -116.493 13.7 17 km ( 11 mi) ESE of Anza, CA
ML1.2 2007/01/27 03:58:45 34.018 -116.318 12.4 12 km ( 8 mi) S of Joshua Tree, CA
ML1.5 2007/01/27 03:47:37 33.855 -116.786 19.1 6 km ( 4 mi) SSW of Cabazon, CA
ML2.5 2007/01/27 03:39:44 34.024 -118.933 1.5 14 km ( 9 mi) W of Malibu, CA
06:00-09:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
M5.2 2007/01/27 07:00:37 1.254 126.510 10.0 MOLUCCA SEA
09:00-12:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
M5.6 2007/01/27 10:21:47 1.315 126.196 10.0 MOLUCCA SEA
ML1.7 2007/01/27 09:58:11 36.644 -121.262 5.5 16 km ( 10 mi) NW of Pinnacles, CA
12:00-15:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.4 2007/01/27 13:51:07 32.697 -116.055 6.7 7 km ( 4 mi) SW of Ocotillo, CA
M4.5 2007/01/27 13:26:47 46.910 152.873 10.0 KURIL ISLANDS
ML1.5 2007/01/27 13:23:44 34.262 -116.457 2.0 16 km ( 10 mi) NNW of Yucca Valley, CA
M4.4 2007/01/27 13:13:33 46.668 153.372 10.0 KURIL ISLANDS
15:00-18:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
M5.1 2007/01/27 15:49:23 21.948 143.077 20.0 MARIANA ISLANDS REGION
ML1.7 2007/01/27 15:48:50 37.575 -121.666 2.8 15 km ( 9 mi) SE of Livermore, CA
ML1.4 2007/01/27 15:42:47 34.164 -116.919 17.8 9 km ( 5 mi) S of town of Big Bear Lake, CA
ML1.6 2007/01/27 15:10:45 37.594 -122.101 14.6 5 km ( 3 mi) W of Union City, CA
18:00-21:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.6 2007/01/27 20:25:11 39.779 -121.701 18.9 8 km ( 5 mi) WNW of Paradise, CA
ML2.1 2007/01/27 20:02:56 40.326 -124.434 20.4 13 km ( 8 mi) W of Petrolia, CA
ML1.6 2007/01/27 19:29:53 36.637 -121.167 8.7 12 km ( 7 mi) N of Pinnacles, CA
M4.4 2007/01/27 18:58:15 -21.589 -178.877 520.8 FIJI REGION
21:00-24:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.4 2007/01/27 23:45:29 34.186 -116.470 0.3 8 km ( 5 mi) NW of Yucca Valley, CA
ML1.2 2007/01/27 22:57:35 38.392 -122.615 8.0 8 km ( 5 mi) WNW of Glen Ellen, CA
ML1.4 2007/01/27 22:56:46 38.830 -122.809 2.3 4 km ( 2 mi) N of The Geysers, CA
ML1.6 2007/01/27 21:57:19 33.704 -116.692 0.4 5 km ( 3 mi) SSE of Idyllwild, CA
January 28, 2007
Peak Crustal Resonant Frequency = 0.58 Hz (-67.23 dBv)
00:00-03:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML2.2 2007/01/28 02:55:21 36.067 -117.671 5.3 23 km ( 15 mi) SSW of Darwin, CA
M4.8 2007/01/28 02:31:13 -7.294 147.595 79.7 EASTERN NEW GUINEA REG, PAPUA NEW GUINEA
ML1.4 2007/01/28 02:12:50 33.422 -117.047 11.8 10 km ( 6 mi) E of Rainbow, CA
ML2.0 2007/01/28 00:40:21 40.105 -119.660 15.1 9 km ( 5 mi) SE of Zenobia, NV
ML1.2 2007/01/28 00:23:46 36.036 -117.682 4.0 24 km ( 15 mi) E of Coso Junction, CA
03:00-06:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
M5.4 2007/01/28 05:06:57 1.224 126.462 10.0 MOLUCCA SEA
ML1.3 2007/01/28 05:00:24 32.675 -116.048 9.7 9 km ( 5 mi) SW of Ocotillo, CA
ML1.2 2007/01/28 04:40:23 33.436 -116.637 16.9 14 km ( 8 mi) SSE of Anza, CA
ML2.0 2007/01/28 03:23:38 39.379 -123.278 2.7 7 km ( 4 mi) ESE of Willits, CA
ML2.2 2007/01/28 03:14:17 33.709 -118.763 0.8 32 km ( 20 mi) WSW of Palos Verdes Point, CA
06:00-09:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML2.8 2007/01/28 08:53:55 31.952 -115.889 0.1 62 km ( 38 mi) NNW of Lazaro Cardenas, Mexico
M4.7 2007/01/28 08:12:31 -17.569 179.861 561.2 FIJI
ML2.0 2007/01/28 07:50:33 36.061 -117.706 4.0 22 km (14 mi) E of Coso Junction, CA
ML1.7 2007/01/28 07:42:39 33.950 -117.714 11.3 3 km ( 2 mi) SSE of Chino Hills, CA
M4.6 2007/01/28 06:39:20 -18.175 -174.690 118.1 TONGA
ML1.4 2007/01/28 06:17:47 36.135 -117.900 2.4 11 km ( 7 mi) NNE of Coso Junction, CA
ML1.2 2007/01/28 06:00:41 33.210 -116.068 14.4 9 km ( 6 mi) NE of Ocotillo Wells, CA
09:00-12:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML2.1 2007/01/28 11:32:53 38.797 -122.736 2.7 4 km ( 3 mi) SSW of Cobb, CA
ML1.3 2007/01/28 11:31:07 33.943 -116.034 25.5 22 km ( 14 mi) S of Twentynine Palms, CA
ML1.5 2007/01/28 11:29:38 35.652 -121.034 4.6 12 km ( 7 mi) NNE of Cambria, CA
ML1.5 2007/01/28 11:26:32 32.681 -116.062 9.5 9 km ( 6 mi) SW of Ocotillo, CA
ML1.4 2007/01/28 11:11:00 33.190 -115.593 3.1 5 km ( 3 mi) ENE of Obsidian Butte, CA
ML2.2 2007/01/28 11:00:17 39.376 -123.262 2.3 8 km ( 5 mi) ESE of Willits, CA
ML1.4 2007/01/28 10:47:50 33.616 -116.664 18.6 7 km ( 4 mi) N of Anza, CA
12:00-15:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.2 2007/01/28 13:39:41 33.487 -116.484 16.0 19 km ( 12 mi) ESE of Anza, CA
ML1.8 2007/01/28 13:06:48 32.718 -116.074 0.1 8 km ( 5 mi) WSW of Ocotillo, CA
ML1.4 2007/01/28 12:54:32 35.947 -120.503 5.3 8 km ( 5 mi) NW of Parkfield, CA
M5.8 2007/01/28 12:09:06 1.062 126.351 10.0 MOLUCCA SEA
15:00-18:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.3 2007/01/28 17:35:01 37.571 -118.825 9.6 13 km ( 8 mi) W of Toms Place, CA
M5.3 2007/01/28 17:16:47 -6.650 130.380 80.9 BANDA SEA
ML1.9 2007/01/28 16:30:44 38.919 -122.532 6.9 7 km ( 4 mi) E of Lower Lake, CA
ML3.5 2007/01/28 16:25:00 18.811 -155.144 12.7 55 km ( 34 mi) ESE of Naalehu, HI
ML1.8 2007/01/28 15:58:03 39.346 -123.243 7.9 11 km ( 7 mi) SE of Willits, CA
ML1.6 2007/01/28 15:03:05 32.644 -115.942 8.0 12 km ( 7 mi) SSE of Ocotillo, CA
18:00-21:00 UTC
Return to Table of Contents
Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.4 2007/01/28 20:57:45 36.767 -121.115 0.7 18 km ( 11 mi) E of Tres Pinos, CA
ML1.5 2007/01/28 20:41:10 32.898 -116.634 5.4 13 km ( 8 mi) NW of Pine Valley, CA
ML1.6 2007/01/28 20:36:20 34.105 -118.487 9.1 6 km ( 4 mi) NW of Westwood Village, CA
ML1.7 2007/01/28 20:13:35 37.976 -118.659 9.9 39 km ( 24 mi) SSW of Qualeys Camp, NV
ML1.8 2007/01/28 20:09:33 35.518 -120.840 3.4 10 km ( 6 mi) NNE of Cayucos, CA
ML1.6 2007/01/28 19:08:46 36.071 -120.707 1.2 19 km ( 12 mi) ENE of San Ardo, CA
ML1.4 2007/01/28 18:45:25 32.687 -116.059 10.6 8 km ( 5 mi) SW of Ocotillo, CA
21:00-24:00 UTC
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Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.1 2007/01/28 22:48:10 37.543 -118.745 5.4 6 km ( 4 mi) WSW of Toms Place, CA
ML1.2 2007/01/28 22:13:05 33.986 -116.728 22.1 9 km ( 6 mi) NNE of Cabazon, CA
ML1.5 2007/01/28 22:00:36 32.711 -116.034 8.3 5 km ( 3 mi) SW of Ocotillo, CA
ML1.4 2007/01/28 21:50:06 33.498 -116.514 16.0 16 km ( 10 mi) ESE of Anza, CA
ML3.0 2007/01/28 21:28:20 40.327 -125.138 0.2 72 km ( 45 mi) W of Petrolia, CA
January 29, 2007
Peak Crustal Resonant Frequency = 0.56 Hz (-67.62 dBv)
00:00-03:00 UTC
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Caption: Infrasonic Resonant Harmonic Activity, 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
ML1.4 2007/01/29 02:58:25 33.276 -116.201 12.1 16 km ( 10 mi) NNW of Ocotillo Wells, CA
ML1.4 2007/01/29 02:33:51 33.691 -116.752 19.9 7 km ( 4 mi) SSW of Idyllwild, CA
ML1.0 2007/01/29 02:23:42 37.633 -119.025 5.6 4 km ( 3 mi) W of Mammoth Lakes, CA
ML1.8 2007/01/29 01:59:36 35.958 -117.685 6.1 26 km ( 16 mi) ESE of Coso Junction, CA
ML1.1 2007/01/29 00:59:52 37.503 -118.816 7.7 14 km ( 8 mi) WSW of Toms Place, CA
GeoSeismic Labs Reports: 2007