Earthquake Precursor Research ©GeoSeismic Labs 2006.

GeoSeismic Labs Reports: July 2006 All forecasts are based upon Quantitative Analysis using Empirical Methods. Any information related to a forecast expressed by GeoSeismic Labs is considered a test of a hypothesis, and experimental in nature.

GSL's Reports have Been Viewed   Times Since May 11, 2005

July 15-21, 2006

A Weekly Composite of Reviewed Infrasonic
Spectrograms & Associated Information
from Public Sources

Strong Upper Level 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 California, Nevada, and Baja Mexico

Acoustic Emissions Catalog Table of Contents

• All Infrasonic Spectrograms Captured During..........................................  June 2006
  
  
• All Infrasonic Spectrograms Captured From........................................   July 1-7, 2006
• All Infrasonic Spectrograms Captured From......................................   July 8-14, 2006
• All Infrasonic Spectrograms Captured From....................................   July 15-21, 2006
• All Infrasonic Spectrograms Captured From....................................   July 22-31, 2006
  
  

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• All Infrasonic Spectrograms Captured on.................................................  July 15, 2006
• All Infrasonic Spectrograms Captured on.................................................  July 16, 2006
• All Infrasonic Spectrograms Captured on.................................................  July 17, 2006
• All Infrasonic Spectrograms Captured on.................................................  July 18, 2006
• All Infrasonic Spectrograms Captured on.................................................  July 19, 2006
• All Infrasonic Spectrograms Captured on.................................................  July 20, 2006
• All Infrasonic Spectrograms Captured on.................................................  July 21, 2006
  
  

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• The Mount St. Helens, WA M3.3 Earthquake ..........................................  July 1, 2006
• The Aleutian Islands, AK M5.8 Earthquake..............................................  July 2, 2006
• The Victoria, Canada M3.6 Earthquake ....................................................  July 3, 2006
• The Mount St. Helens, WA M3.1 Earthquake ..........................................  July 5, 2006
• The Tonga M6.0 Earthquake........................................................................  July 7, 2006
• The Aleutian Islands, AK M6.6 Earthquake..............................................  July 8, 2006
• The Mount St. Helens, WA M3.2 Earthquake ..........................................  July 9, 2006
• The Mount St. Helens, WA M3.3 Earthquake ........................................  July 11, 2006
• The Georgetown, ID M4.0 Earthquake .....................................................  July 14, 2006
• The Atacama, Chile, SA M6.2 Earthquake ..............................................  July 16, 2006
• The Mount St. Helens, WA M3.0 Earthquake ........................................  July 16, 2006
• The Java, Indonesia M7.7 Earthquake .....................................................  July 17, 2006
• The Java, Indonesia M6.1 Earthquake .....................................................  July 17, 2006
• The Java, Indonesia M6.0 Earthquake .....................................................  July 17, 2006
• The Mount St. Helens, WA M3.6 Earthquake ........................................  July 18, 2006
• The Sunda Straight, Indonesia M6.1 Earthquake ....................................  July 19, 2006
• The Papua, New Guinea M6.4 Earthquake ............................................  July 19, 2006
  
  

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• The Lake Pillsbury, CA M3.4 Earthquake ................................................  July 3, 2006
• The Eureka, NV M3.1 Earthquake ..............................................................  July 3, 2006
• The Parkfield, CA M3.3 Earthquake .........................................................  July 6, 2006
• The Ft. Ross, CA M3.7 Earthquake .............................................................  July 6, 2006
• The Lakeview, CA M3.8 Earthquake ..........................................................  July 9, 2006
• The Coso Junction, CA M3.9 Earthquake ...............................................  July 12, 2006
• The Parkfield, CA M3.2 Earthquake ........................................................  July 13, 2006
• The Guadalupe Victoria, Mexico M3.3 Earthquake ...............................  July 14, 2006
• The Coso Junction, CA M3.0 Earthquake ...............................................  July 14, 2006
• The Guadalupe Victoria, Mexico M3.3 Earthquake ...............................  July 16, 2006
• The Petrolia, CA M5.0 Earthquake ..........................................................  July 19, 2006
• The Bradley, CA M3.3 Earthquake ...........................................................  July 19, 2006
• The Tecopa, CA M3.4 Earthquake ............................................................  July 19, 2006
• The Ocotillo, CA M3.4 Earthquake ............................................................  July 20, 2006
• The Petrolia, CA M3.4 Earthquake ............................................................  July 20, 2006
  
  

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  Note: 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.
  
  
• The Yucaipa M3.2 Foreshock & Loma Linda Precursor on.............  May 17, 2006
• San Jacinto Fault Zone & Loma Linda Precursor on.........................  May 21, 2006
  
  Note: The Cajon Seismic Gap is a locked segment along the Northern San Jacinto
  Fault Zone from Lytle Creek and Southeast to Riverside.The last strong earthquake
  in the Cajon Gap occurred in 1899 and possibly 1907.
  
  
• San Jacinto Fault Zone & Lytle Creek Precursor on..........................  May 22, 2006
• San Jacinto Fault Zone & Borrego Springs Precursor on...............  May 22, 2006
• San Jacinto Fault Zone & La Quinta Precursor on.............................  May 22, 2006
• San Jacinto Fault Zone & Anza Precursor on......................................  May 22, 2006
• San Jacinto Fault Zone & Loma Linda Precursor on..........................  May 24, 2006
  
  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.
  
  
• San Jacinto Fault Zone & Anza (Seismic Gap) Precursor on..................  May 26, 2006
• San Jacinto Fault Zone & Anza Precursor on...........................................  May 26, 2006
• San Jacinto Fault Zone & Anza (Seismic Gap) Precursor on..................  May 26, 2006
• San Jacinto Fault Zone & Anza Precursor on............................................  May 27, 2006
• San Jacinto Fault Zone & Idylwild (Hot Springs Fault) Precursor on...  May 29, 2006
• San Jacinto Fault Zone & Borrego Spr. (Coyote Cr.) Precursor on.......  May 29, 2006
• San Jacinto Fault Zone & Valle Vista Precursor on................................  May 30, 2006
• San Jacinto Fault Zone & Anza Precursor on............................................  May 30, 2006
• San Jacinto Fault Zone & Ocotillo Wells Precursor on...........................  May 31, 2006
• San Jacinto Fault Zone & Ocotillo Wells Precursor on...........................  June 1, 2006
• San Jacinto Fault Zone & Borrego Springs Precursor on........................  June 1, 2006
• San Jacinto Fault Zone & Loma Linda Precursor on................................  June 1, 2006
• San Jacinto Fault Zone & Moreno Valley Precursor on...........................  June 1, 2006
• San Jacinto Fault Zone & Bombay Beach Precursor on...........................  June 1, 2006
• San Jacinto Fault Zone & Anza Precursor on...........................................  June 1, 2006
• San Jacinto Fault Zone & Bombay Beach Precursor on...........................  June 1, 2006
• San Jacinto Fault Zone & Mentone Precursor on.....................................  June 4, 2006
• San Jacinto Fault Zone & Ocotillo Wells Precursor on...........................  June 4, 2006
• San Jacinto Fault Zone & Wrightwood Precursor on................................  June 5, 2006
• San Jacinto Fault Zone & Loma Linda Precursor on................................  June 5, 2006
• San Jacinto Fault Zone & (Clark Fault) Precursor on.............................  June 5, 2006
• San Jacinto Fault Zone & Salton City (Coyote Creek) Precursor on...  June 12, 2006
• San Jacinto Fault Zone & Northern Segment Precursor on..................  June 15, 2006

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• The State of Stress in the Anza  Seismic Gap
• Fault Processes within the Anza  Seismic Gap
• An Analysis of Stress in the Anza  Seismic Gap
• Concerns for an Anza Seismic Gap  Earthquake
• Article on Seismicity at the Northern San Jacinto Fault Zone's  Seismic Gap
• Article on Delineation of Faulting along the  Loma Linda Fault
• Article on Complcations at the  Right-Step Over to the San Andreas Fault.

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• Instructions on How to Make a Donation to the Lab with  Paypal.

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• 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
  
• Lithospheric Deformation: Stress & Strain
  
• The San Andreas Fault: Stress & Heat Flow
  
• ULF Electromagnetic & Acoustic Emissions (AE) as Precursor
  

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

My philosophy is quite simply:
"The Plate Boundary including the western edge of the (ECSZ)
Eastern California Shear Zone is the interface for the transmission of
Infrasonic, or (AE) Acoustic Emissions. 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.

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July 15, 2006

00:00-03:00 UTC

Return to Table of Contents
Infrasonic 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 2006/07/15 02:54:28 36.919 -121.386 7.4 8 km ( 5 mi) N of Hollister, CA
ML1.4 2006/07/15 02:41:32 32.705 -116.061 2.4 7 km ( 4 mi) WSW of Ocotillo, CA
ML1.3 2006/07/15 02:28:42 37.522 -118.922 3.2 14 km ( 9 mi) SSE of Mammoth Lakes, CA
ML1.3 2006/07/15 02:16:22 33.840 -117.007 1.9 7 km ( 4 mi) NNW of San Jacinto, CA

M4.3 2006/07/15 02:18:35 -6.009 129.565 153.0 BANDA SEA
M4.3 2006/07/15 02:14:34 -5.179 152.200 112.5 NEW BRITAIN REGION, PAPUA NEW GUINEA

ML1.9 2006/07/15 02:13:32 38.830 -122.869 2.0 6 km ( 4 mi) WNW of The Geysers, CA

M4.0 2006/07/15 01:44:45 36.001 71.157 35.0 HINDU KUSH REGION, AFGHANISTAN
M4.5 2006/07/15 00:56:58 81.211 -4.969 10.0 NORTH OF SVALBARD

ML1.0 2006/07/15 00:43:01 36.036 -117.587 3.5 26 km ( 16 mi) S of Darwin, CA
ML1.0 2006/07/15 00:36:33 37.455 -118.647 8.0 6 km ( 4 mi) NW of Round Valley, CA
ML1.7 2006/07/15 00:01:01 39.303 -123.251 9.8 14 km ( 9 mi) SE of Willits, CA

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03:00 - 06:00 UTC

Return to Table of Contents
Infrasonic 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 2006/07/15 05:51:15 32.342 -115.117 0.1 6 km ( 4 mi) N of Guadalupe Victoria, Mexico
ML1.3 2006/07/15 05:49:37 36.964 -121.606 4.4 6 km ( 4 mi) SSW of Gilroy, CA
ML1.7 2006/07/15 05:31:01 39.490 -122.941 11.3 9 km ( 6 mi) N of Lake Pillsbury, CA
ML1.2 2006/07/15 05:11:15 33.437 -116.933 17.6 11 km ( 7 mi) NW of Palomar Observatory, CA
ML1.8 2006/07/15 05:10:33 36.969 -121.608 5.0 5 km ( 3 mi) SSW of Gilroy, CA
ML1.1 2006/07/15 05:09:56 36.972 -121.611 5.3 5 km ( 3 mi) SSW of Gilroy, CA
ML2.5 2006/07/15 05:09:08 36.968 -121.607 4.9 5 km ( 3 mi) SSW of Gilroy, CA
ML1.5 2006/07/15 04:20:43 33.246 -116.044 3.0 10 km ( 6 mi) SW of Salton City, CA
ML2.4 2006/07/15 03:30:38 32.432 -115.135 5.4 16 km ( 10 mi) N of Guadalupe Victoria, Mexico
ML1.0 2006/07/15 03:21:44 37.516 -118.825 5.0 14 km ( 9 mi) WSW of Toms Place, CA

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06:00-09:00 UTC

Return to Table of Contents
Infrasonic 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

M4.9 2006/07/15 08:57:44 -30.574 -179.562 285.4 KERMADEC ISLANDS REGION

ML1.4 2006/07/15 08:41:56 32.656 -117.302 16.9 12 km ( 8 mi) WSW of Coronado, CA
ML1.7 2006/07/15 08:03:41 33.346 -116.228 12.9 17 km ( 11 mi) NE of Borrego Springs, CA
ML2.2 2006/07/15 07:44:00 39.459 -123.109 5.6 14 km ( 9 mi) WNW of Lake Pillsbury, CA
ML1.2 2006/07/15 07:23:54 36.117 -117.854 3.5 12 km ( 7 mi) NE of Coso Junction, CA

M5.8 2006/07/15 07:10:48 -4.468 126.189 370.3 BANDA SEA

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09:00-12:00 UTC

Return to Table of Contents
Infrasonic 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 2006/07/15 11:54:29 3.749 93.556 37.1 OFF THE WEST COAST OF NORTHERN SUMATRA

ML1.5 2006/07/15 10:59:10 34.063 -118.570 7.7 9 km ( 6 mi) WNW of Santa Monica, CA
ML1.9 2006/07/15 10:23:13 38.355 -122.563 9.2 3 km ( 2 mi) WSW of Glen Ellen, CA

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12:00-15:00 UTC

Return to Table of Contents
Infrasonic 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

M5.0 2006/07/15 14:53:18 -21.158 170.025 83.7 SOUTHEAST OF THE LOYALTY ISLANDS

ML1.7 2006/07/15 14:22:45 34.804 -116.286 5.0 15 km ( 9 mi) NW of Ludlow, CA
ML1.1 2006/07/15 14:03:49 36.966 -121.607 4.2 6 km ( 3 mi) SSW of Gilroy, CA
ML1.9 2006/07/15 13:55:53 36.969 -121.610 5.0 5 km ( 3 mi) SSW of Gilroy, CA

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15:00-18:00 UTC

Return to Table of Contents
Infrasonic 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

M4.6 2006/07/15 16:53:55 33.862 -38.263 10.0 NORTHERN MID-ATLANTIC RIDGE
M4.7 2006/07/15 16:17:39 24.006 101.125 48.8 YUNNAN, CHINA

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Return to Table of Contents
Infrasonic 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

ML2.7 2006/07/15 20:53:01 33.237 -116.047 1.7 11 km ( 7 mi) SW of Salton City, CA
ML1.9 2006/07/15 19:47:34 36.137 -120.741 1.5 20 km ( 12 mi) NE of San Ardo, CA
ML1.6 2006/07/15 18:25:38 37.601 -117.134 0.0 18 km ( 11 mi) SE of West Spring, NV
ML1.3 2006/07/15 18:15:47 36.681 -121.058 4.8 18 km ( 11 mi) NNE of Pinnacles, CA

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21:00-24:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/15 23:54:10 33.199 -115.618 3.0 4 km ( 2 mi) NNE of Obsidian Butte, CA
ML1.3 2006/07/15 23:35:14 37.538 -118.820 1.2 13 km ( 8 mi) WSW of Toms Place, CA
ML1.5 2006/07/15 23:34:16 37.540 -118.822 4.1 13 km ( 8 mi) W of Toms Place, CA
ML1.4 2006/07/15 23:33:18 37.364 -118.873 23.9 25 km ( 15 mi) WSW of Round Valley, CA

M4.5 2006/07/15 23:30:23 -6.553 129.919 43.7 BANDA SEA
M4.7 2006/07/15 22:45:06 -24.348 -176.180 35.0 SOUTH OF THE FIJI ISLANDS
M4.1 2006/07/15 22:32:33 -6.712 147.902 57.7 EASTERN NEW GUINEA REG, PAPUA NEW GUINEA

ML1.7 2006/07/15 21:57:47 32.691 -116.066 4.0 8 km ( 5 mi) SW of Ocotillo, CA
ML1.2 2006/07/15 21:53:36 38.819 -122.811 5.3 2 km ( 1 mi) N of The Geysers, CA
ML2.6 2006/07/15 21:53:19 32.193 -115.728 0.0 57 km ( 35 mi) SSW of Mexicali, Mexico
ML1.0 2006/07/15 21:41:17 33.489 -116.513 13.1 16 km ( 10 mi) ESE of Anza, CA

M4.7 2006/07/15 21:20:33 -20.718 -178.703 544.5 FIJI REGION

ML1.5 2006/07/15 21:05:14 33.253 -115.875 16.3 9 km ( 6 mi) ESE of Salton City, CA

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July 16, 2006

00:00-03:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/16 00:52:54 36.014 -120.567 4.5 18 km ( 11 mi) NW of Parkfield, CA

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03:00 - 06:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/16 05:33:30 36.067 -117.897 5.4 5 km ( 3 mi) ENE of Coso Junction, CA
ML1.1 2006/07/16 05:31:51 33.645 -116.767 13.7 12 km ( 8 mi) SSW of Idyllwild, CA
ML1.2 2006/07/16 05:26:28 38.856 -122.842 20.8 7 km ( 4 mi) NNW of The Geysers, CA
ML2.0 2006/07/16 05:20:19 33.651 -116.766 13.7 12 km ( 7 mi) SSW of Idyllwild, CA
ML2.1 2006/07/16 05:02:12 38.358 -119.416 6.1 20 km ( 12 mi) NW of Bridgeport, CA
ML1.6 2006/07/16 04:47:53 38.354 -119.422 2.1 20 km ( 12 mi) WNW of Bridgeport, CA
ML1.9 2006/07/16 04:30:37 33.805 -116.181 5.5 11 km ( 7 mi) NNE of Indio, CA
ML1.6 2006/07/16 03:57:11 38.355 -119.421 1.7 20 km ( 12 mi) WNW of Bridgeport, CA
ML1.7 2006/07/16 03:36:36 37.125 -121.530 6.9 7 km ( 5 mi) NE of San Martin, CA
ML1.3 2006/07/16 03:19:44 37.135 -121.518 8.0 9 km ( 6 mi) NE of San Martin, CA
ML1.8 2006/07/16 03:15:24 37.127 -121.528 7.1 8 km ( 5 mi) NE of San Martin, CA

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06:00-09:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/16 07:08:19 32.708 -116.060 6.9 7 km ( 4 mi) WSW of Ocotillo, CA
ML2.0 2006/07/16 07:00:02 38.816 -122.804 0.9 2 km ( 1 mi) N of The Geysers, CA
ML1.2 2006/07/16 06:42:43 33.988 -117.214 7.9 7 km ( 4 mi) N of Moreno Valley, CA
ML1.6 2006/07/16 06:38:07 33.245 -116.029 3.3 9 km ( 5 mi) SW of Salton City, CA

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09:00-12:00 UTC

Return to Table of Contents Infrasonic 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

M6.2 2006/07/16 11:42:45 -28.667 -72.426 34.0 OFFSHORE ATACAMA, CHILE

ML1.5 2006/07/16 10:37:23 33.538 -116.483 11.1 18 km ( 11 mi) E of Anza, CA

M4.1 2006/07/16 10:23:26 -5.632 150.241 83.0 NEW BRITAIN REGION, PAPUA NEW GUINEA

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12:00-15:00 UTC

Return to Table of Contents Infrasonic 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

ML3.3 2006/07/16 14:37:37 32.414 -115.138 6.0 14 km ( 9 mi) N of Guadalupe Victoria, Mexico

M4.7 2006/07/16 14:24:01 -19.792 -178.473 596.7 FIJI REGION

ML1.4 2006/07/16 13:29:43 37.484 -118.844 9.0 17 km ( 10 mi) WSW of Toms Place, CA

M4.9 2006/07/16 13:28:38 -5.608 150.759 63.1 NEW BRITAIN REGION, PAPUA NEW GUINEA
M4.5 2006/07/16 13:11:22 -5.674 150.601 73.7 NEW BRITAIN REGION, PAPUA NEW GUINEA

ML1.6 2006/07/16 13:03:17 36.153 -117.614 4.2 13 km ( 8 mi) S of Darwin, CA

M5.1 2006/07/16 12:52:24 2.282 128.261 35.1 HALMAHERA, INDONESIA

ML1.5 2006/07/16 12:52:20 37.436 -121.525 8.0 28 km ( 17 mi) ENE of Alum Rock, CA

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15:00-18:00 UTC

Return to Table of Contents Infrasonic 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

ML1.9 2006/07/16 16:35:16 34.928 -119.040 17.0 10 km ( 6 mi) W of Grapevine, CA
ML1.2 2006/07/16 15:48:16 36.135 -117.856 4.2 13 km ( 8 mi) NE of Coso Junction, CA

M5.2 2006/07/16 15:18:08 13.303 144.183 88.2 GUAM REGION

ML2.8 2006/07/16 15:09:41 32.428 -115.137 6.0 16 km ( 10 mi) N of Guadalupe Victoria, Mexico

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18:00-21:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/16 20:40:09 36.553 -121.086 9.3 6 km ( 4 mi) ENE of Pinnacles, CA
ML1.3 2006/07/16 20:11:43 33.489 -116.454 15.3 21 km ( 13 mi) ESE of Anza, CA
ML1.3 2006/07/16 20:11:29 33.489 -116.464 14.5 21 km ( 13 mi) ESE of Anza, CA
ML1.0 2006/07/16 20:11:20 33.492 -116.456 16.6 21 km ( 13 mi) ESE of Anza, CA
ML2.5 2006/07/16 19:40:58 32.429 -115.145 6.0 16 km ( 10 mi) NNW of Guadalupe Victoria, Mexico
ML1.3 2006/07/16 19:35:45 36.966 -121.607 4.3 6 km ( 3 mi) SSW of Gilroy, CA
ML1.0 2006/07/16 19:02:00 33.355 -116.333 12.7 13 km ( 8 mi) NNE of Borrego Springs, CA
ML1.1 2006/07/16 18:59:35 33.722 -116.719 19.6 3 km ( 2 mi) SSW of Idyllwild, CA
ML1.9 2006/07/16 18:55:41 34.591 -118.922 13.6 21 km ( 13 mi) N of Fillmore, CA
ML1.3 2006/07/16 18:54:13 39.741 -122.849 4.0 15 km ( 9 mi) NW of Alder Springs, CA

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21:00-24:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/16 23:30:38 -16.927 178.466 681.9 FIJI
M4.7 2006/07/16 23:25:08 37.453 141.203 35.5 NEAR THE EAST COAST OF HONSHU, JAPAN
M5.0 2006/07/16 23:20:35 -20.110 -68.908 80.4 TARAPACA, CHILE
M4.4 2006/07/16 22:38:16 21.394 143.732 95.4 MARIANA ISLANDS REGION

ML1.1 2006/07/16 22:35:11 36.002 -117.882 6.0 8 km ( 5 mi) SE of Coso Junction, CA

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July 17, 2006

00:00-03:00 UTC

Return to Table of Contents Infrasonic 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

ML2.5 2006/07/17 02:02:33 32.432 -115.148 2.2 16 km ( 10 mi) NNW of Guadalupe Victoria, Mexico
ML2.3 2006/07/17 01:47:56 32.011 -116.252 6.0 38 km ( 24 mi) ENE of Ensenada, Mexico

M3.0 2006/07/17 01:29:11 46.200 -122.195 0.0 1 km ( 1 mi) W of Mount St. Helens Volcano, WA

ML2.3 2006/07/17 01:09:09 32.422 -115.120 43.9 15 km ( 9 mi) N of Guadalupe Victoria, Mexico
ML1.1 2006/07/17 01:06:36 33.667 -116.754 12.8 9 km ( 6 mi) SSW of Idyllwild, CA
ML2.4 2006/07/17 00:37:40 35.045 -117.657 0.0 3 km ( 2 mi) N of Boron, CA
ML1.2 2006/07/17 00:00:14 36.816 -121.287 6.3 4 km ( 3 mi) NE of Tres Pinos, CA

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03:00 - 06:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/17 05:41:06 33.941 -116.707 16.4 7 km ( 4 mi) ENE of Cabazon, CA

M5.3 2006/07/17 05:32:28 -4.908 102.134 20.7 SOUTHERN SUMATRA, INDONESIA

ML1.5 2006/07/17 04:25:26 32.535 -115.711 4.4 26 km ( 16 mi) SW of Calexico, CA
ML2.9 2006/07/17 03:56:48 37.198 -121.721 7.4 10 km ( 7 mi) NW of Morgan Hill, CA
ML1.1 2006/07/17 03:52:54 33.370 -116.296 9.5 15 km ( 10 mi) NNE of Borrego Springs, CA
ML1.0 2006/07/17 03:50:09 33.373 -116.302 10.3 15 km ( 10 mi) NNE of Borrego Springs, CA

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06:00-09:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/17 08:41:17 -9.385 107.665 10.0 SOUTH OF JAVA, INDONESIA
M5.2 2006/07/17 08:40:12 -8.963 107.832 10.0 JAVA, INDONESIA

ML2.0 2006/07/17 08:38:14 32.675 -115.846 4.7 16 km ( 10 mi) ESE of Ocotillo, CA

M5.2 2006/07/17 08:38:13 -9.476 107.709 10.0 SOUTH OF JAVA, INDONESIA

ML1.4 2006/07/17 08:37:45 32.712 -116.036 7.3 5 km ( 3 mi) SW of Ocotillo, CA

M5.3 2006/07/17 08:32:27 -9.286 107.325 10.0 SOUTH OF JAVA, INDONESIA

ML1.2 2006/07/17 08:31:27 33.657 -116.763 13.4 11 km ( 7 mi) SSW of Idyllwild, CA

M7.7 2006/07/17 08:19:29 -9.222 107.320 34.0 SOUTH OF JAVA, INDONESIA

ML1.1 2006/07/17 07:44:05 33.788 -116.088 5.6 14 km ( 9 mi) NNE of Coachella, CA
ML1.6 2006/07/17 07:31:30 36.569 -121.160 3.5 4 km ( 3 mi) NNW of Pinnacles, CA
ML1.4 2006/07/17 07:06:15 33.464 -116.565 11.7 14 km ( 9 mi) SE of Anza, CA
ML1.5 2006/07/17 06:13:36 38.820 -122.803 2.2 2 km ( 2 mi) N of The Geysers, CA
ML1.7 2006/07/17 06:08:32 35.276 -119.311 29.7 4 km ( 3 mi) SE of Tupman, CA

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09:00-12:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/17 11:48:50 36.360 -120.400 11.1 18 km ( 11 mi) SSW of Cantua Creek, CA
ML1.9 2006/07/17 11:45:08 36.102 -120.674 4.0 23 km ( 14 mi) ENE of San Ardo, CA
ML1.9 2006/07/17 11:31:45 33.500 -116.452 16.5 21 km ( 13 mi) ESE of Anza, CA
ML1.3 2006/07/17 11:10:26 36.072 -117.904 6.7 5 km ( 3 mi) NE of Coso Junction, CA

M5.8 2006/07/17 11:07:33 -9.524 107.622 10.0 SOUTH OF JAVA, INDONESIA
M5.4 2006/07/17 10:44:33 -9.117 107.646 10.0 SOUTH OF JAVA, INDONESIA

ML2.3 2006/07/17 10:26:35 32.135 -115.529 6.0 43 km ( 27 mi) WSW of Guadalupe Victoria, Mexico
ML1.5 2006/07/17 10:16:18 36.715 -121.361 3.3 9 km ( 6 mi) SSW of Tres Pinos, CA

M6.0 2006/07/17 10:09:07 -8.941 107.700 10.0 JAVA, INDONESIA

ML1.5 2006/07/17 10:06:55 38.828 -122.801 1.6 3 km ( 2 mi) N of The Geysers, CA
ML1.3 2006/07/17 10:04:02 33.660 -116.762 13.8 10 km ( 7 mi) SSW of Idyllwild, CA

M5.1 2006/07/17 09:55:32 -9.421 107.717 10.0 SOUTH OF JAVA, INDONESIA
M4.9 2006/07/17 09:44:09 -9.625 108.022 10.0 SOUTH OF JAVA, INDONESIA

ML1.1 2006/07/17 09:26:42 34.008 -117.576 4.8 6 km ( 4 mi) WNW of Mira Loma, CA

M6.0 2006/07/17 09:13:05 -9.079 107.745 10.0 SOUTH OF JAVA, INDONESIA

M5.7 2006/07/17 09:05:18 -9.798 107.961 10.0 SOUTH OF JAVA, INDONESIA
M5.3 2006/07/17 09:00:15 -9.634 107.392 10.0 SOUTH OF JAVA, INDONESIA

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12:00-15:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/17 14:52:16 38.607 -122.806 5.9 5 km ( 3 mi) ESE of Healdsburg, CA

M5.0 2006/07/17 14:50:56 -9.238 107.085 10.0 SOUTH OF JAVA, INDONESIA

ML1.8 2006/07/17 14:21:49 37.497 -121.687 8.0 19 km ( 12 mi) NE of Alum Rock, CA
ML1.7 2006/07/17 13:57:59 34.002 -117.219 16.9 6 km ( 4 mi) SSE of Loma Linda, CA
ML1.6 2006/07/17 13:57:59 34.002 -117.209 15.7 6 km ( 4 mi) SE of Loma Linda, CA

M5.1 2006/07/17 13:53:48 -9.572 108.044 10.0 SOUTH OF JAVA, INDONESIA

ML1.7 2006/07/17 13:51:26 38.978 -123.250 6.6 19 km ( 12 mi) SSW of Talmage, CA

M4.9 2006/07/17 13:39:24 -9.983 107.890 10.0 SOUTH OF JAVA, INDONESIA

ML1.0 2006/07/17 13:19:22 36.024 -117.886 5.5 6 km ( 4 mi) ESE of Coso Junction, CA

M5.7 2006/07/17 12:52:10 -9.078 107.833 10.0 SOUTH OF JAVA, INDONESIA

ML1.6 2006/07/17 12:13:42 34.363 -116.462 2.6 27 km ( 17 mi) N of Yucca Valley, CA

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15:00-18:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/17 17:17:42 32.713 -116.037 6.9 5 km ( 3 mi) SW of Ocotillo, CA
ML1.0 2006/07/17 16:45:50 35.968 -118.291 15.0 28 km ( 17 mi) NNE of Kernville, CA
ML1.3 2006/07/17 16:44:37 36.069 -117.899 5.9 5 km ( 3 mi) ENE of Coso Junction, CA
ML1.3 2006/07/17 16:39:39 37.577 -118.824 5.2 13 km ( 8 mi) W of Toms Place, CA
ML1.2 2006/07/17 16:38:40 34.849 -119.374 0.0 20 km ( 12 mi) W of Pine Mountain Club, CA

M5.4 2006/07/17 16:38:39 -9.458 107.635 10.0 SOUTH OF JAVA, INDONESIA

ML1.6 2006/07/17 16:35:29 32.703 -116.036 7.9 5 km ( 3 mi) SW of Ocotillo, CA

M5.8 2006/07/17 16:09:52 -9.381 108.848 10.0 SOUTH OF JAVA, INDONESIA

M6.1 2006/07/17 15:45:58 -9.423 108.246 10.0 SOUTH OF JAVA, INDONESIA

M5.5 2006/07/17 15:42:02 -9.539 107.716 10.0 SOUTH OF JAVA, INDONESIA
M5.3 2006/07/17 15:20:54 -9.392 108.672 10.0 SOUTH OF JAVA, INDONESIA

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18:00-21:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/17 20:56:54 39.009 -118.232 3.2 14 km ( 8 mi) E of Rawhide, NV
ML1.0 2006/07/17 20:41:56 37.299 -117.256 5.8 0 km ( 0 mi) SE of Tokop, NV

M4.9 2006/07/17 20:41:52 32.925 96.176 10.0 SOUTHERN QINGHAI, CHINA
M5.5 2006/07/17 19:49:33 -9.067 107.874 10.0 SOUTH OF JAVA, INDONESIA
M5.4 2006/07/17 19:48:30 0.201 119.685 43.5 MINAHASA, SULAWESI, INDONESIA
M5.1 2006/07/17 19:44:11 -9.461 108.611 10.0 SOUTH OF JAVA, INDONESIA
M5.2 2006/07/17 19:09:31 -9.108 107.833 10.0 SOUTH OF JAVA, INDONESIA

ML1.3 2006/07/17 19:05:08 37.428 -117.079 1.8 21 km ( 13 mi) NE of Tokop, NV

M4.6 2006/07/17 18:53:27 -19.852 -70.557 6.4 OFFSHORE TARAPACA, CHILE

ML1.0 2006/07/17 18:35:59 33.667 -116.756 9.9 9 km ( 6 mi) SSW of Idyllwild, CA

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21:00-24:00 UTC Return to Table of Contents Infrasonic 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

M4.7 2006/07/17 23:38:47 -9.578 107.624 10.0 SOUTH OF JAVA, INDONESIA
M4.8 2006/07/17 23:24:28 -9.417 108.600 10.0 SOUTH OF JAVA, INDONESIA

ML2.0 2006/07/17 23:23:05 32.428 -115.138 6.0 16 km ( 10 mi) N of Guadalupe Victoria, Mexico
ML1.2 2006/07/17 22:34:40 33.690 -117.136 0.0 5 km ( 3 mi) WSW of Winchester, CA

M5.1 2006/07/17 22:31:49 -17.580 -173.315 35.0 TONGA

ML1.6 2006/07/17 22:10:35 39.533 -118.322 15.0 27 km ( 17 mi) SW of Dixie Valley, NV

M4.1 2006/07/17 22:01:01 26.720 55.820 10.0 SOUTHERN IRAN

ML1.6 2006/07/17 21:37:09 35.763 -118.393 9.7 4 km ( 2 mi) ENE of Kernville, CA

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July 18, 2006

00:00-03:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/18 02:59:35 33.736 -117.507 8.4 12 km ( 7 mi) S of El Cerrito, CA
ML1.7 2006/07/18 01:32:10 33.484 -116.483 16.6 19 km ( 12 mi) ESE of Anza, CA
ML1.1 2006/07/18 01:11:47 33.490 -116.476 17.7 20 km ( 12 mi) ESE of Anza, CA
ML1.3 2006/07/18 00:57:53 33.489 -116.476 16.6 20 km ( 12 mi) ESE of Anza, CA
ML1.4 2006/07/18 00:57:40 33.493 -116.475 17.3 19 km ( 12 mi) ESE of Anza, CA

M4.7 2006/07/18 00:44:54 -8.924 108.418 1.6 JAVA, INDONESIA

ML1.6 2006/07/18 00:03:38 35.034 -117.678 0.0 3 km ( 2 mi) NW of Boron, CA

M4.8 2006/07/18 00:31:29 -19.102 -70.816 27.1 OFFSHORE TARAPACA, CHILE
M5.7 2006/07/18 00:15:51 -9.247 108.852 35.5 SOUTH OF JAVA, INDONESIA

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03:00 - 06:00 UTC

Return to Table of Contents Infrasonic 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

ML2.9 2006/07/18 05:41:34 32.039 -115.588 6.0 53 km ( 33 mi) WSW of Guadalupe Victoria, Mexico
ML1.5 2006/07/18 04:45:43 36.097 -120.517 7.1 15 km ( 9 mi) WSW of Coalinga, CA
ML1.5 2006/07/18 04:42:45 34.564 -118.900 16.0 18 km ( 11 mi) N of Fillmore, CA

M5.6 2006/07/18 04:18:23 -9.394 108.761 10.0 SOUTH OF JAVA, INDONESIA
M5.8 2006/07/18 03:27:51 -0.169 124.967 25.0 MOLUCCA SEA
M5.2 2006/07/18 03:01:48 -9.277 108.867 31.3 SOUTH OF JAVA, INDONESIA

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06:00-09:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/18 08:13:38 32.292 -115.704 6.0 46 km ( 28 mi) SSW of Mexicali, Mexico

M4.7 2006/07/18 07:47:26 -57.225 -25.729 77.7 SOUTH SANDWICH ISLANDS REGION
M4.6 2006/07/18 07:24:59 -6.737 71.823 10.0 CHAGOS ARCHIPELAGO REGION
M5.0 2006/07/18 06:51:44 -9.748 107.975 10.0 SOUTH OF JAVA, INDONESIA

ML1.2 2006/07/18 06:41:25 37.478 -118.837 3.4 17 km ( 10 mi) SW of Toms Place, CA
ML1.1 2006/07/18 06:07:51 35.662 -118.460 11.5 3 km ( 2 mi) NNE of town of Lake Isabella, CA

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09:00-12:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/18 11:52:44 38.830 -122.809 1.7 4 km ( 2 mi) N of The Geysers, CA
ML1.1 2006/07/18 09:09:22 36.793 -121.447 10.2 7 km ( 5 mi) SW of Hollister, CA

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12:00-15:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/18 14:58:12 38.822 -122.788 1.8 3 km ( 2 mi) NNE of The Geysers, CA

M5.4 2006/07/18 14:54:56 -9.094 107.683 10.0 SOUTH OF JAVA, INDONESIA

ML1.3 2006/07/18 14:17:08 36.066 -117.897 5.3 5 km ( 3 mi) ENE of Coso Junction, CA
ML2.3 2006/07/18 13:05:29 39.456 -123.109 5.1 14 km ( 9 mi) WNW of Lake Pillsbury, CA

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15:00-18:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/18 17:56:27 37.596 -118.827 2.4 14 km ( 8 mi) WNW of Toms Place, CA
ML2.3 2006/07/18 17:41:16 35.319 -118.519 4.0 11 km ( 7 mi) NNE of Keene, CA
ML1.7 2006/07/18 17:38:13 34.236 -117.475 14.9 7 km ( 4 mi) WNW of Devore, CA

M5.1 2006/07/18 17:27:55 -9.310 107.672 10.0 SOUTH OF JAVA, INDONESIA

ML2.1 2006/07/18 17:27:36 36.620 -121.225 5.2 12 km ( 8 mi) NW of Pinnacles, CA

ML3.6 2006/07/18 16:55:46 46.196 -122.191 0.8 1 km ( 1 mi) WSW of Mount St. Helens Volcano, WA

ML1.5 2006/07/18 16:50:34 33.706 -116.790 14.7 8 km ( 5 mi) WSW of Idyllwild, CA
ML1.0 2006/07/18 16:48:13 37.548 -118.823 1.9 13 km ( 8 mi) W of Toms Place, CA
ML1.9 2006/07/18 16:22:45 36.073 -118.886 23.3 9 km ( 5 mi) SW of Springville, CA
ML1.7 2006/07/18 16:11:04 46.194 -122.196 0.0 1 km ( 1 mi) WSW of Mount St. Helens Volcano, WA

M5.7 2006/07/18 16:02:21 -19.957 -178.572 634.7 FIJI REGION

ML1.2 2006/07/18 15:01:10 37.417 -117.082 0.0 20 km ( 13 mi) NE of Tokop, NV

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18:00-21:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/18 20:29:51 33.839 -117.490 0.0 3 km ( 2 mi) E of El Cerrito, CA
ML2.0 2006/07/18 20:21:36 36.933 -121.430 6.2 10 km ( 6 mi) NNW of Hollister, CA

M4.1 2006/07/18 20:15:00 51.209 -178.483 22.9 ANDREANOF ISLANDS, ALEUTIAN IS., ALASKA

ML1.5 2006/07/18 20:09:33 36.931 -121.433 5.1 10 km ( 6 mi) NNW of Hollister, CA
ML1.3 2006/07/18 20:05:10 32.839 -115.481 13.3 9 km ( 5 mi) E of Imperial, CA

M5.1 2006/07/18 19:48:31 -3.913 154.412 471.9 NORTH OF THE SOLOMON ISLANDS
M5.1 2006/07/18 19:11:13 -9.468 108.608 33.2 SOUTH OF JAVA, INDONESIA

ML1.6 2006/07/18 19:01:12 35.156 -118.401 0.0 5 km ( 3 mi) NE of Tehachapi, CA
ML2.7 2006/07/18 18:55:28 39.453 -123.115 0.5 14 km ( 9 mi) WNW of Lake Pillsbury, CA
ML2.7 2006/07/18 18:52:19 37.240 -121.627 4.8 13 km ( 8 mi) N of Morgan Hill, CA
ML1.6 2006/07/18 18:36:46 35.318 -118.529 4.3 10 km ( 6 mi) NNE of Keene, CA
ML1.5 2006/07/18 18:23:33 36.115 -117.592 0.0 17 km ( 11 mi) S of Darwin, CA

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21:00-24:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/18 23:31:23 37.316 -115.016 0.0 14 km ( 9 mi) ESE of Alamo, NV

M5.2 2006/07/18 23:27:16 26.370 61.040 134.4 IRAN-PAKISTAN BORDER REGION

ML1.3 2006/07/18 23:12:57 33.681 -116.722 17.4 7 km ( 4 mi) S of Idyllwild, CA
ML1.6 2006/07/18 22:37:12 36.235 -115.472 15.0 15 km ( 9 mi) E of Mount Charleston, NV
ML2.2 2006/07/18 22:30:26 32.199 -115.855 6.0 62 km ( 38 mi) SSE of Ocotillo, CA
ML2.2 2006/07/18 21:15:31 35.815 -121.204 6.2 19 km ( 12 mi) N of San Simeon, CA

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July 19, 2006

00:00-03:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/19 02:59:45 37.527 -118.841 0.1 15 km ( 9 mi) WSW of Toms Place, CA
ML1.6 2006/07/19 02:46:29 34.880 -119.320 3.7 15 km ( 9 mi) WNW of Pine Mountain Club, CA
ML1.9 2006/07/19 02:42:53 39.016 -123.083 2.3 15 km ( 9 mi) WSW of Lakeport, CA

M4.2 2006/07/19 02:12:39 -23.825 -66.405 195.1 JUJUY, ARGENTINA

ML1.2 2006/07/19 02:12:11 37.623 -118.879 5.3 9 km ( 6 mi) E of Mammoth Lakes, CA

M4.7 2006/07/19 02:02:13 -4.854 149.409 77.7 BISMARCK SEA
M5.4 2006/07/19 01:58:55 -9.201 108.337 10.0 SOUTH OF JAVA, INDONESIA

ML1.1 2006/07/19 01:58:18 36.004 -117.981 6.3 5 km ( 3 mi) SSW of Coso Junction, CA

M5.0 2006/07/19 01:29:36 -4.739 149.621 47.3 BISMARCK SEA

ML1.5 2006/07/19 00:44:33 34.422 -116.250 9.6 24 km ( 15 mi) NW of Twentynine Palms Base, CA
ML1.6 2006/07/19 00:27:12 38.792 -122.739 0.0 4 km ( 3 mi) WNW of Anderson Springs, CA
ML1.4 2006/07/19 00:24:09 38.614 -122.808 3.3 5 km ( 3 mi) E of Healdsburg, CA
ML1.7 2006/07/19 00:10:14 35.038 -117.674 0.0 3 km ( 2 mi) NNW of Boron, CA

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03:00 - 06:00 UTC

Return to Table of Contents Infrasonic 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

M4.9 2006/07/19 05:59:26 -21.501 -177.948 364.1 FIJI REGION

ML1.6 2006/07/19 05:30:42 34.454 -118.648 14.4 8 km ( 5 mi) SSW of Castaic Lake dam, CA
ML1.4 2006/07/19 04:55:29 34.293 -116.740 1.6 10 km ( 6 mi) ENE of Big Bear City, CA

M4.9 2006/07/19 04:19:41 -9.384 108.823 10.0 SOUTH OF JAVA, INDONESIA

ML1.9 2006/07/19 04:03:59 32.139 -115.534 6.0 43 km ( 27 mi) WSW of Guadalupe Victoria, Mexico

M4.9 2006/07/19 03:53:40 -9.322 107.203 10.0 SOUTH OF JAVA, INDONESIA

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06:00-09:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/19 08:41:03 34.257 -117.543 14.9 10 km ( 6 mi) ESE of Mt. Baldy, CA

M5.7 2006/07/19 07:25:12 -9.542 107.273 45.1 SOUTH OF JAVA, INDONESIA

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Return to Table of Contents Infrasonic 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

M6.4 2006/07/19 11:48:58 -5.499 150.669 25.2 NEW BRITAIN REGION, PAPUA NEW GUINEA

M5.0 2006/07/19 11:44:33 57.126 -154.961 37.4 KODIAK ISLAND REGION, ALASKA

ML3.3 2006/07/19 11:42:54 35.963 -120.729 23.9 13 km ( 8 mi) NNE of Bradley, CA

ML1.0 2006/07/19 11:41:46 34.156 -117.433 5.2 7 km ( 4 mi) NW of Rialto, CA

ML5.0 2006/07/19 11:41:43 40.281 -124.426 20.8 13 km ( 8 mi) WSW of Petrolia, CA

M6.1 2006/07/19 10:57:37 -6.541 105.366 45.0 SUNDA STRAIT, INDONESIA

ML2.3 2006/07/19 10:10:07 34.369 -116.677 4.0 19 km ( 12 mi) NE of Big Bear City, CA

M5.3 2006/07/19 09:53:08 32.989 96.160 16.0 SOUTHERN QINGHAI, CHINA
M4.8 2006/07/19 09:35:02 14.617 145.512 25.5 ROTA REGION, NORTHERN MARIANA ISLANDS

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12:00-15:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/19 13:54:30 37.818 -121.925 5.4 1 km ( 1 mi) NW of Blackhawk, CA
ML1.1 2006/07/19 13:27:53 36.168 -118.055 6.2 12 km ( 7 mi) SSW of Olancha, CA

ML3.4 2006/07/19 13:23:19 35.520 -116.426 6.0 41 km ( 25 mi) SSW of Tecopa, CA

ML2.4 2006/07/19 13:08:17 40.428 -124.272 41.7 11 km ( 7 mi) N of Petrolia, CA
ML2.6 2006/07/19 12:58:06 39.881 -123.400 0.0 15 km ( 9 mi) NW of Covelo, CA
ML1.7 2006/07/19 12:51:07 36.161 -118.049 0.0 12 km ( 8 mi) SSW of Olancha, CA

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15:00-18:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/19 17:44:56 40.902 -121.227 6.4 21 km ( 13 mi) ESE of Fall River Mills, CA
ML1.4 2006/07/19 17:37:36 38.764 -122.725 1.3 3 km ( 2 mi) WSW of Anderson Springs, CA
ML1.4 2006/07/19 17:05:18 34.856 -118.775 0.0 10 km ( 6 mi) NE of Gorman, CA
ML1.6 2006/07/19 16:52:02 35.409 -118.280 11.4 26 km ( 16 mi) S of Weldon, CA

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18:00-21:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/19 20:45:10 36.232 -115.359 0.0 12 km ( 7 mi) N of Summerlin South, NV
ML1.5 2006/07/19 20:34:59 35.361 -118.550 5.6 14 km ( 9 mi) NNE of Keene, CA
ML1.2 2006/07/19 20:30:42 36.034 -117.731 2.7 20 km ( 12 mi) E of Coso Junction, CA
ML1.1 2006/07/19 20:10:29 33.791 -116.164 5.6 10 km ( 6 mi) NE of Indio, CA
ML1.3 2006/07/19 20:06:15 35.048 -118.324 0.0 13 km ( 8 mi) WNW of Mojave, CA

M4.7 2006/07/19 19:42:27 12.030 -87.128 37.9 NEAR THE COAST OF NICARAGUA

ML1.4 2006/07/19 19:38:36 38.821 -122.812 4.5 3 km ( 2 mi) N of The Geysers, CA

M4.4 2006/07/19 19:06:29 -9.784 107.830 10.0 SOUTH OF JAVA, INDONESIA
M4.8 2006/07/19 18:58:11 -6.335 146.120 116.2 EASTERN NEW GUINEA REG, PAPUA NEW GUINEA

ML1.8 2006/07/19 18:42:14 38.654 -117.280 10.0 56 km ( 35 mi) S of Washington, NV
ML1.3 2006/07/19 18:30:39 33.936 -116.799 18.7 4 km ( 3 mi) NW of Cabazon, CA

M5.7 2006/07/19 18:08:58 -5.296 150.694 10.0 NEW BRITAIN REGION, PAPUA NEW GUINEA

ML1.2 2006/07/19 18:01:16 33.315 -116.232 5.7 15 km ( 9 mi) ENE of Borrego Springs, CA

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21:00-24:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/19 23:57:07 33.243 -116.040 4.0 10 km ( 6 mi) SW of Salton City, CA
ML2.0 2006/07/19 23:56:40 35.509 -120.792 6.3 9 km ( 6 mi) SW of Templeton, CA
ML1.7 2006/07/19 23:41:53 34.797 -116.289 4.4 14 km ( 9 mi) NW of Ludlow, CA

M5.1 2006/07/19 22:47:02 -9.358 107.669 10.0 SOUTH OF JAVA, INDONESIA
M4.7 2006/07/19 22:11:28 -32.478 -71.714 16.9 OFFSHORE VALPARAISO, CHILE
M5.3 2006/07/19 22:09:23 -9.395 108.607 10.0 SOUTH OF JAVA, INDONESIA

ML1.2 2006/07/19 22:08:11 38.834 -122.805 8.9 4 km ( 2 mi) N of The Geysers, CA
ML1.5 2006/07/19 22:00:37 34.604 -117.140 0.0 12 km ( 8 mi) NNE of Apple Valley, CA

M4.5 2006/07/19 21:03:33 12.957 -87.152 214.4 NEAR THE COAST OF NICARAGUA
M4.6 2006/07/19 21:01:20 -10.124 108.594 17.2 SOUTH OF JAVA, INDONESIA

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July 20, 2006

00:00-03:00 UTC
Return to Table of Contents Infrasonic 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 2006/07/20 01:38:01 41.432 -121.838 2.0 18 km ( 11 mi) SSE of Tennant, CA
ML2.0 2006/07/20 00:31:10 37.539 -118.843 0.6 15 km ( 9 mi) W of Toms Place, CA

M4.9 2006/07/20 00:25:57 52.448 154.716 35.0 NORTHWEST OF THE KURIL ISLANDS

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03:00-06:00 UTC

Return to Table of Contents Infrasonic 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

ML1.0 2006/07/20 05:58:06 33.693 -116.700 18.9 6 km ( 4 mi) SSE of Idyllwild, CA
ML1.4 2006/07/20 04:45:27 34.184 -116.829 6.9 9 km ( 6 mi) S of Big Bear City, CA

M5.2 2006/07/20 04:34:08 -9.725 107.407 10.0 SOUTH OF JAVA, INDONESIA

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06:00-09:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/20 08:31:57 32.708 -116.056 1.7 7 km ( 4 mi) WSW of Ocotillo, CA

ML3.4 2006/07/20 08:29:58 40.274 -124.391 22.2 11 km ( 7 mi) WSW of Petrolia, CA

ML2.2 2006/07/20 07:03:30 32.201 -115.852 6.0 61 km ( 38 mi) SSE of Ocotillo, CA

ML3.4 2006/07/20 06:50:19 32.187 -115.865 6.0 63 km ( 39 mi) S of Ocotillo, CA

ML1.7 2006/07/20 06:20:00 33.804 -116.182 5.5 10 km ( 6 mi) NNE of Indio, CA

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09:00-12:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/20 11:54:07 33.725 -116.742 21.0 3 km ( 2 mi) SW of Idyllwild, CA
ML1.3 2006/07/20 11:31:59 37.407 -118.823 16.9 20 km ( 12 mi) W of Round Valley, CA
ML1.8 2006/07/20 11:15:12 38.429 -122.248 0.3 10 km ( 6 mi) ENE of Yountville, CA
ML1.8 2006/07/20 11:11:51 38.811 -122.787 0.0 2 km ( 1 mi) NE of The Geysers, CA
ML1.9 2006/07/20 10:30:14 32.139 -115.590 6.0 48 km ( 30 mi) WSW of Guadalupe Victoria, Mexico
ML1.2 2006/07/20 09:42:19 32.711 -116.058 7.1 7 km ( 4 mi) WSW of Ocotillo, CA
ML1.4 2006/07/20 09:31:50 34.224 -117.489 10.4 8 km ( 5 mi) W of Devore, CA
ML1.6 2006/07/20 09:19:15 34.293 -116.067 4.9 6 km ( 3 mi) NNE of Twentynine Palms Base, CA

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12:00-15:00 UTC

Return to Table of Contents Infrasonic 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

M4.7 2006/07/20 14:52:16 -8.918 109.172 10.0 JAVA, INDONESIA
M5.1 2006/07/20 14:36:08 -9.563 108.557 10.0 SOUTH OF JAVA, INDONESIA

ML1.3 2006/07/20 14:25:14 36.148 -118.122 5.5 17 km ( 10 mi) SW of Olancha, CA
ML2.0 2006/07/20 13:50:12 34.054 -117.273 17.5 2 km ( 1 mi) WNW of Loma Linda, CA

M4.3 2006/07/20 13:34:52 51.784 176.986 34.3 RAT ISLANDS, ALEUTIAN ISLANDS, ALASKA

ML2.1 2006/07/20 13:24:38 34.093 -117.273 14.2 4 km ( 3 mi) SSE of San Bernardino, CA

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15:00-18:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/20 17:59:51 33.234 -116.030 2.7 10 km ( 6 mi) SW of Salton City, CA
ML2.0 2006/07/20 17:43:32 33.016 -115.533 6.0 4 km ( 3 mi) N of Brawley, CA
ML1.6 2006/07/20 17:26:44 36.147 -121.671 19.5 17 km ( 11 mi) NW of Lopez Point, CA
ML1.9 2006/07/20 17:09:42 33.238 -116.022 3.5 9 km ( 6 mi) SW of Salton City, CA

M4.3 2006/07/20 15:57:44 37.560 21.263 87.7 SOUTHERN GREECE
M5.1 2006/07/20 15:38:28 -9.979 108.740 10.0 SOUTH OF JAVA, INDONESIA
M4.8 2006/07/20 15:15:50 -10.052 108.656 10.0 SOUTH OF JAVA, INDONESIA

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18:00-21:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/20 20:13:35 38.795 -122.814 2.9 1 km ( 0 mi) WSW of The Geysers, CA
ML1.9 2006/07/20 20:11:12 35.529 -118.431 5.5 12 km ( 8 mi) SSE of town of Lake Isabella, CA

ML3.0 2006/07/20 19:55:11 19.728 -154.659 7.0 33 km ( 20 mi) NE of Hawaiian Beaches, HI

ML1.1 2006/07/20 19:24:49 33.650 -116.699 15.6 11 km ( 7 mi) S of Idyllwild, CA
ML2.3 2006/07/20 19:12:02 33.499 -116.453 9.4 21 km ( 13 mi) ESE of Anza, CA
ML1.6 2006/07/20 18:54:54 32.624 -116.966 0.0 8 km ( 5 mi) ESE of Bonita, CA
ML1.0 2006/07/20 18:54:52 34.301 -116.734 4.5 11 km ( 7 mi) ENE of Big Bear City, CA
ML1.9 2006/07/20 18:52:22 33.164 -116.118 5.7 3 km ( 2 mi) NNE of Ocotillo Wells, CA

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21:00-24:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/20 23:56:44 33.860 -117.113 13.2 3 km ( 2 mi) NNE of Lakeview, CA
ML2.2 2006/07/20 23:31:17 38.359 -118.715 1.6 17 km ( 11 mi) WNW of Qualeys Camp, NV
ML1.2 2006/07/20 23:26:24 37.538 -118.825 9.9 13 km ( 8 mi) WSW of Toms Place, CA
ML2.1 2006/07/20 22:47:13 40.385 -117.053 0.0 16 km ( 10 mi) ENE of McCoy, NV
ML2.1 2006/07/20 22:24:58 38.766 -122.729 3.2 3 km ( 2 mi) WSW of Anderson Springs, CA

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July 21, 2006

00:00-03:00 UTC
Return to Table of Contents Infrasonic 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 2006/07/21 02:49:27 33.252 -116.044 3.2 9 km ( 6 mi) SW of Salton City, CA
ML1.5 2006/07/21 02:09:07 36.085 -115.083 0.0 4 km ( 2 mi) WSW of Whitney, NV
ML2.2 2006/07/21 02:03:50 32.072 -115.822 6.0 71 km ( 44 mi) WSW of Guadalupe Victoria, Mexico
ML1.3 2006/07/21 02:03:17 36.444 -121.017 5.2 15 km ( 9 mi) SE of Pinnacles, CA
ML1.9 2006/07/21 01:50:57 33.254 -116.126 3.2 12 km ( 8 mi) N of Ocotillo Wells, CA
ML1.1 2006/07/21 00:07:47 35.794 -118.415 3.8 6 km ( 3 mi) N of Kernville, CA
ML2.1 2006/07/21 00:05:15 33.252 -116.126 7.9 12 km ( 8 mi) N of Ocotillo Wells, CA

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03:00-06:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/21 05:34:07 33.415 -116.428 14.3 19 km ( 12 mi) NNW of Borrego Springs, CA
ML2.7 2006/07/21 05:28:00 32.058 -115.561 6.6 50 km ( 31 mi) WSW of Guadalupe Victoria, Mexico
ML2.9 2006/07/21 05:12:06 32.196 -115.689 17.8 55 km ( 34 mi) SSW of Mexicali, Mexico
ML2.8 2006/07/21 03:58:13 34.054 -117.262 17.2 1 km ( 1 mi) WNW of Loma Linda, CA
ML1.0 2006/07/21 03:54:31 37.519 -118.825 3.5 14 km ( 8 mi) WSW of Toms Place, CA

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06:00-09:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/21 07:55:00 33.241 -116.417 5.3 4 km ( 3 mi) W of Borrego Springs, CA
ML1.4 2006/07/21 07:42:24 33.355 -116.381 15.5 12 km ( 7 mi) N of Borrego Springs, CA
ML1.6 2006/07/21 07:03:44 33.500 -116.572 11.2 11 km ( 7 mi) SE of Anza, CA
ML1.3 2006/07/21 06:42:14 38.810 -122.816 2.3 2 km ( 1 mi) NNW of The Geysers, CA
ML1.5 2006/07/21 06:19:46 36.808 -121.520 3.8 4 km ( 3 mi) SSE of San Juan Bautista, CA

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09:00-12:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/21 11:53:54 33.744 -116.758 24.0 4 km ( 3 mi) W of Idyllwild, CA
ML1.2 2006/07/21 10:03:38 38.676 -122.731 8.6 12 km ( 7 mi) SSW of Anderson Springs, CA
ML1.3 2006/07/21 09:53:51 37.528 -118.874 5.8 15 km ( 9 mi) SE of Mammoth Lakes, CA
ML1.5 2006/07/21 09:28:26 33.562 -116.831 5.1 15 km ( 9 mi) W of Anza, CA

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12:00-15:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/21 13:57:49 37.528 -118.872 5.5 15 km ( 10 mi) SE of Mammoth Lakes, CA
ML1.2 2006/07/21 13:38:17 35.660 -118.459 10.5 3 km ( 2 mi) NNE of town of Lake Isabella, CA
ML1.6 2006/07/21 13:36:12 35.642 -120.738 5.2 6 km ( 4 mi) WNW of Paso Robles, CA
ML1.5 2006/07/21 13:13:30 37.525 -118.888 5.9 15 km ( 9 mi) SSE of Mammoth Lakes, CA
ML1.4 2006/07/21 13:13:27 33.502 -116.466 7.9 20 km ( 12 mi) ESE of Anza, CA
ML1.2 2006/07/21 12:46:28 33.143 -116.402 4.6 12 km ( 7 mi) SSW of Borrego Springs, CA
ML2.1 2006/07/21 12:19:47 36.454 -120.299 3.0 6 km ( 4 mi) SSE of Cantua Creek, CA

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15:00-18:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/21 17:50:28 36.050 -120.607 2.3 23 km ( 14 mi) NW of Parkfield, CA
ML1.5 2006/07/21 17:24:27 32.711 -116.058 6.0 7 km ( 4 mi) WSW of Ocotillo, CA
ML1.5 2006/07/21 17:12:00 38.651 -117.105 5.0 57 km ( 36 mi) S of Washington, NV

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18:00-21:00 UTC

Return to Table of Contents Infrasonic 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

ML2.0 2006/07/21 20:36:10 36.342 -120.459 5.0 21 km ( 13 mi) ESE of New Idria, CA
ML1.4 2006/07/21 20:02:26 35.943 -114.922 0.0 3 km ( 2 mi) W of Boulder City, NV
ML1.5 2006/07/21 19:43:11 33.160 -116.496 11.6 13 km ( 8 mi) NE of Julian, CA
ML2.3 2006/07/21 19:04:48 34.292 -116.742 2.5 10 km ( 6 mi) ENE of Big Bear City, CA
ML1.8 2006/07/21 18:24:49 38.839 -122.766 1.6 4 km ( 2 mi) W of Cobb, CA

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21:00-24:00 UTC

Return to Table of Contents Infrasonic 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 2006/07/21 23:54:16 37.512 -118.835 4.6 15 km ( 9 mi) WSW of Toms Place, CA
ML1.5 2006/07/21 22:08:06 36.164 -114.740 5.0 28 km ( 17 mi) NNE of Boulder City, NV
ML2.2 2006/07/21 21:45:59 32.621 -117.319 7.4 15 km ( 9 mi) WSW of Coronado, CA

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