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GeoSeismic Labs Reports: April, 2006All 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.
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GSL's Reports have Been Viewed
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Acoustic Emissions Catalog Table of Contents
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
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 2006.
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.
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 2006/04/01 02:26:28 37.426 -121.835 1.3 5 km ( 3 mi) E of Milpitas, CA
ML1.1 2006/04/01 02:05:38 33.720 -116.799 17.2 8 km ( 5 mi) WSW of Idyllwild, CA
ML1.9 2006/04/01 02:00:23 38.828 -122.790 3.2 4 km ( 2 mi) NNE of The Geysers, CA
ML1.2 2006/04/01 01:11:01 33.603 -116.819 14.3 15 km ( 9 mi) WNW of Anza, CA
ML1.8 2006/04/01 00:04:34 38.021 -122.356 7.5 4 km ( 2 mi) NW of Bayview-Montalvin, CA
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 2006/04/01 04:27:46 34.246 -117.590 6.3 7 km ( 4 mi) SE of Mt. Baldy, CA
ML1.6 2006/04/01 04:08:42 34.149 -117.599 12.8 3 km ( 2 mi) NNW of Rancho Cucamonga, CA
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 2006/04/01 07:55:24 34.260 -116.784 7.8 6 km ( 3 mi) E of Big Bear City, CA
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 2006/04/01 11:52:51 32.194 -115.895 0.0 61 km ( 38 mi) S of Ocotillo, CA
ML1.9 2006/04/01 11:38:52 36.518 -121.094 1.8 5 km ( 3 mi) ESE of Pinnacles, CA
ML1.4 2006/04/01 10:36:09 34.240 -117.542 8.0 11 km ( 7 mi) ESE of Mt. Baldy, CA
ML1.7 2006/04/01 09:57:35 36.529 -121.034 8.8 10 km ( 6 mi) E of Pinnacles, CA
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 2006/04/01 14:06:24 33.891 -116.914 16.3 5 km ( 3 mi) SSW of Banning, CA
ML1.4 2006/04/01 13:58:49 36.526 -121.093 1.7 5 km ( 3 mi) E of Pinnacles, CA
ML2.1 2006/04/01 13:48:18 36.515 -121.086 0.0 5 km ( 3 mi) ESE of Pinnacles, CA
ML1.4 2006/04/01 13:40:51 36.523 -121.089 1.9 5 km ( 3 mi) E of Pinnacles, CA
ML2.1 2006/04/01 13:31:52 34.521 -118.091 10.9 7 km ( 4 mi) S of Palmdale, CA
ML2.1 2006/04/01 12:54:21 36.518 -121.094 2.0 5 km ( 3 mi) ESE of Pinnacles, CA
ML2.5 2006/04/01 12:52:26 36.516 -121.091 1.5 5 km ( 3 mi) ESE of Pinnacles, CA
ML1.5 2006/04/01 12:38:45 33.110 -116.104 0.7 5 km ( 3 mi) SE of Ocotillo Wells, CA
ML2.1 2006/04/01 12:31:44 36.516 -121.090 1.9 5 km ( 3 mi) ESE of Pinnacles, CA
ML4.3 2006/04/01 12:26:00 36.518 -121.097 4.5 4 km ( 3 mi) ESE of Pinnacles, CA
ML1.5 2006/04/01 12:18:52 34.507 -118.093 13.5 8 km ( 5 mi) S of Palmdale, CA
ML1.4 2006/04/01 12:16:44 33.495 -116.538 12.7 14 km ( 9 mi) ESE of Anza, CA
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 2006/04/01 17:49:28 39.399 -119.210 0.0 3 km ( 2 mi) NNE of Silver Springs, NV
ML1.5 2006/04/01 17:18:01 38.793 -119.629 5.9 15 km ( 9 mi) SE of Gardnerville Ranchos, NV
ML1.7 2006/04/01 17:12:02 36.524 -121.092 1.7 5 km ( 3 mi) E of Pinnacles, CA
ML1.3 2006/04/01 17:11:33 36.523 -121.091 1.9 5 km ( 3 mi) ESE of Pinnacles, CA
ML1.7 2006/04/01 17:02:27 38.825 -122.791 3.8 3 km ( 2 mi) NNE of The Geysers, CA
ML1.6 2006/04/01 15:38:29 36.517 -121.091 2.3 5 km ( 3 mi) ESE of Pinnacles, CA
ML1.9 2006/04/01 15:16:42 33.024 -115.585 17.6 4 km ( 2 mi) ESE of Westmorland, CA
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 2006/04/01 18:46:41 35.995 -114.710 0.0 17 km ( 11 mi) ENE of Boulder City, NV
ML2.2 2006/04/01 18:14:00 36.811 -121.530 5.4 4 km ( 2 mi) S of San Juan Bautista, CA
ML1.9 2006/04/01 18:07:52 39.399 -119.210 0.0 3 km ( 2 mi) NNE of Silver Springs, NV
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 2006/04/01 23:35:13 36.993 -120.793 0.0 9 km ( 6 mi) SSE of Los Banos, CA
ML1.9 2006/04/01 23:27:45 36.684 -121.312 4.5 12 km ( 7 mi) S of Tres Pinos, CA
ML1.3 2006/04/01 22:38:49 38.795 -122.779 2.6 2 km ( 1 mi) E of The Geysers, CA
ML1.6 2006/04/01 21:57:08 33.556 -116.913 15.2 20 km ( 13 mi) ENE of Temecula, CA
ML1.9 2006/04/01 21:54:48 36.517 -121.094 2.1 5 km ( 3 mi) ESE of Pinnacles, CA
ML2.1 2006/04/01 21:52:47 40.575 -122.257 3.3 3 km ( 2 mi) NW of Palo Cedro, CA
ML3.2 2006/04/01 21:39:13 38.787 -122.775 3.4 3 km ( 2 mi) ESE of The Geysers, CA
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 2006/04/02 02:48:31 33.788 -116.929 12.7 3 km ( 2 mi) E of San Jacinto, CA
ML1.3 2006/04/02 02:35:41 34.503 -118.105 15.2 8 km ( 5 mi) ENE of Acton, CA
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 2006/04/02 05:32:46 37.442 -117.087 1.1 22 km ( 14 mi) NE of Tokop, NV
ML2.8 2006/04/02 04:28:55 36.782 -121.487 4.5 8 km ( 5 mi) SSE of San Juan Bautista, CA
ML1.6 2006/04/02 04:26:37 33.709 -116.732 21.0 4 km ( 3 mi) SSW of Idyllwild, CA
ML2.3 2006/04/02 04:14:05 33.830 -119.398 0.0 40 km ( 25 mi) SSW of Channel Islands Beach, CA
ML3.5 2006/04/02 03:25:05 31.773 -114.896 3.8 61 km ( 38 mi) SSE of Guadalupe Victoria, Mexico
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
ML3.1 2006/04/02 08:16:56 35.974 -119.856 23.0 10 km ( 6 mi) ESE of Kettleman City, CA
ML1.3 2006/04/02 08:01:51 37.467 -118.834 6.1 17 km ( 11 mi) SW of Toms Place, CA
ML1.0 2006/04/02 06:22:28 33.403 -116.352 18.7 17 km ( 11 mi) N of Borrego Springs, CA
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 2006/04/02 11:34:24 37.244 -121.629 5.3 13 km ( 8 mi) N of Morgan Hill, CA
ML1.5 2006/04/02 09:58:36 33.190 -116.304 16.3 9 km ( 6 mi) SE of Borrego Springs, CA
ML1.3 2006/04/02 09:57:23 36.573 -121.169 6.0 5 km ( 3 mi) NNW of Pinnacles, CA
ML1.6 2006/04/02 09:09:30 33.660 -116.760 13.9 10 km ( 6 mi) SSW of Idyllwild, CA
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 2006/04/02 14:15:51 37.416 -117.076 0.0 21 km ( 13 mi) NE of Tokop, NV
ML1.7 2006/04/02 13:15:35 38.798 -122.764 2.2 4 km ( 2 mi) E of The Geysers, CA
ML1.1 2006/04/02 13:13:23 37.417 -117.082 10.0 20 km ( 13 mi) NE of Tokop, NV
ML2.3 2006/04/02 13:07:30 34.300 -119.511 5.7 11 km ( 7 mi) S of Carpinteria, CA
ML1.7 2006/04/02 12:41:48 33.168 -116.148 10.5 3 km ( 2 mi) NNW of Ocotillo Wells, CA
ML1.3 2006/04/02 12:36:44 37.743 -122.142 11.8 4 km ( 2 mi) NNE of San Leandro, CA
ML1.5 2006/04/02 12:26:49 36.518 -121.091 2.3 5 km ( 3 mi) ESE of Pinnacles, CA
ML1.5 2006/04/02 12:18:40 38.812 -122.817 2.3 2 km ( 1 mi) NNW of The Geysers, CA
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 2006/04/02 17:39:00 34.441 -117.897 9.7 13 km ( 8 mi) SE of Littlerock, CA
ML1.7 2006/04/02 17:35:01 38.817 -122.784 2.5 3 km ( 2 mi) NE of The Geysers, CA
ML1.5 2006/04/02 17:14:55 36.515 -121.093 3.5 5 km ( 3 mi) ESE of Pinnacles, CA
ML1.3 2006/04/02 16:57:53 37.542 -118.784 9.4 9 km ( 6 mi) WSW of Toms Place, CA
ML1.8 2006/04/02 16:53:07 36.516 -121.090 3.8 5 km ( 3 mi) ESE of Pinnacles, CA
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 2006/04/02 20:25:36 36.518 -121.092 1.9 5 km ( 3 mi) ESE of Pinnacles, CA
ML1.5 2006/04/02 19:36:28 35.814 -120.339 3.2 13 km ( 8 mi) SE of Parkfield, CA
ML2.2 2006/04/02 19:25:40 36.526 -121.091 1.6 5 km ( 3 mi) E of Pinnacles, CA
ML1.4 2006/04/02 18:26:49 37.232 -118.750 0.5 24 km ( 15 mi) SW of Round Valley, CA
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 2006/04/02 23:55:18 32.330 -115.017 6.0 10 km ( 6 mi) ENE of Guadalupe Victoria, Mexico
ML2.1 2006/04/02 23:30:26 32.980 -117.539 16.8 26 km ( 16 mi) W of Del Mar, CA
ML1.6 2006/04/02 23:30:24 36.531 -121.089 0.2 5 km ( 3 mi) E of Pinnacles, CA
ML1.5 2006/04/02 23:08:02 40.278 -123.745 17.6 19 km ( 12 mi) NNE of Redway, CA
ML1.1 2006/04/02 23:04:03 34.200 -117.585 7.9 9 km ( 5 mi) N of Rancho Cucamonga, CA
ML2.2 2006/04/02 23:01:46 38.828 -122.796 2.1 3 km ( 2 mi) NNE of The Geysers, CA
ML1.9 2006/04/02 22:50:40 32.319 -115.023 6.0 9 km ( 5 mi) ENE of Guadalupe Victoria, Mexico
ML1.2 2006/04/02 22:14:44 36.522 -121.093 2.8 5 km ( 3 mi) ESE of Pinnacles, CA
ML1.7 2006/04/02 22:14:08 38.811 -122.812 4.6 1 km ( 1 mi) NNW of The Geysers, CA
ML2.8 2006/04/02 21:57:31 36.528 -121.091 1.4 5 km ( 3 mi) E of Pinnacles, CA
ML2.5 2006/04/02 21:25:18 36.527 -121.091 1.3 5 km ( 3 mi) E of Pinnacles, CA
ML2.1 2006/04/02 21:13:32 37.535 -118.823 11.8 13 km ( 8 mi) WSW of Toms Place, CA
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 2006/04/03 01:11:21 33.198 -116.035 12.6 11 km ( 7 mi) NE of Ocotillo Wells, CA
ML1.5 2006/04/03 00:36:36 36.472 -121.048 6.0 11 km ( 7 mi) SE of Pinnacles, CA
ML1.9 2006/04/03 00:29:46 38.826 -122.799 4.3 3 km ( 2 mi) NNE of The Geysers, CA
ML2.2 2006/04/03 00:17:44 35.043 -117.668 0.0 3 km ( 2 mi) N of Boron, CA
ML1.3 2006/04/03 00:13:29 38.835 -122.803 2.7 4 km ( 3 mi) N of The Geysers, CA
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 2006/04/03 05:42:35 33.497 -116.464 3.6 20 km ( 13 mi) ESE of Anza, CA
ML2.0 2006/04/03 05:29:04 32.334 -115.021 6.0 10 km ( 6 mi) ENE of Guadalupe Victoria, Mexico
ML1.1 2006/04/03 04:40:51 33.445 -116.587 9.4 15 km ( 9 mi) SSE of Anza, CA
ML1.4 2006/04/03 03:51:50 37.147 -121.554 2.7 8 km ( 5 mi) NNE of San Martin, CA
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 2006/04/03 07:57:59 36.504 -121.081 3.9 6 km ( 4 mi) ESE of Pinnacles, CA
ML1.4 2006/04/03 07:53:33 33.488 -116.487 18.6 19 km ( 12 mi) ESE of Anza, CA
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 2006/04/03 11:32:24 36.531 -121.088 1.9 5 km ( 3 mi) E of Pinnacles, CA
ML1.9 2006/04/03 11:21:32 38.794 -122.808 4.0 0 km ( 0 mi) SSW of The Geysers, CA
ML1.1 2006/04/03 11:18:11 33.353 -116.385 14.7 12 km ( 7 mi) N of Borrego Springs, CA
ML1.4 2006/04/03 09:50:34 34.065 -117.503 5.8 5 km ( 3 mi) N of Glen Avon, CA
ML1.3 2006/04/03 09:30:50 36.099 -117.644 2.7 19 km ( 12 mi) SSW of Darwin, CA
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 2006/04/03 14:18:55 33.645 -116.728 17.1 11 km ( 7 mi) S of Idyllwild, CA
ML1.2 2006/04/03 13:58:41 33.387 -116.367 4.1 16 km ( 10 mi) N of Borrego Springs, CA
ML1.3 2006/04/03 13:50:36 33.400 -116.342 17.0 17 km ( 11 mi) N of Borrego Springs, CA
ML1.7 2006/04/03 13:40:18 38.815 -122.827 3.0 3 km ( 2 mi) NW of The Geysers, CA
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 2006/04/03 17:19:06 34.239 -116.784 3.2 6 km ( 4 mi) ESE of Big Bear City, CA
ML1.6 2006/04/03 17:16:30 37.471 -121.812 4.6 8 km ( 5 mi) ENE of Milpitas, CA
ML1.6 2006/04/03 16:46:55 37.562 -118.848 9.8 14 km ( 9 mi) SE of Mammoth Lakes, CA
ML1.0 2006/04/03 15:49:17 34.376 -116.960 0.0 8 km ( 5 mi) S of Lucerne Valley, CA
ML1.6 2006/04/03 15:49:02 33.791 -116.179 7.3 9 km ( 6 mi) NNE of Indio, CA
ML1.0 2006/04/03 15:22:28 36.836 -121.563 7.4 2 km ( 2 mi) WSW of San Juan Bautista, CA
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
ML2.4 2006/04/03 19:38:40 35.527 -120.779 5.6 7 km ( 4 mi) WSW of Templeton, CA
ML2.6 2006/04/03 18:22:43 32.147 -115.062 6.0 17 km ( 10 mi) SSE of Guadalupe Victoria, Mexico
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
ML1.5 2006/04/03 23:51:28 35.028 -117.663 0.0 1 km ( 1 mi) N of Boron, CA
ML1.2 2006/04/03 22:56:32 34.291 -116.828 6.3 4 km ( 2 mi) NNE of Big Bear City, CA
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 2006/04/04 02:48:40 38.837 -122.794 2.0 4 km ( 3 mi) NNE of The Geysers, CA
ML1.0 2006/04/04 02:39:30 37.548 -118.876 7.3 13 km ( 8 mi) SE of Mammoth Lakes, CA
ML5.9 2006/04/04 02:30:28 18.714 -107.047 36.3 280 km (175 miles) SW of Puerto Vallarta, Jalisco, Mexico
ML1.2 2006/04/04 02:27:56 33.198 -116.383 10.6 6 km ( 3 mi) S of Borrego Springs, CA
ML1.3 2006/04/04 02:11:01 36.708 -116.306 10.0 46 km ( 28 mi) ESE of Beatty, NV
ML1.3 2006/04/04 02:10:23 33.196 -116.387 10.5 6 km ( 4 mi) SSW of Borrego Springs, CA
ML2.2 2006/04/04 01:15:47 33.810 -118.359 15.4 3 km ( 2 mi) SSW of Torrance, CA
ML1.8 2006/04/04 00:17:01 33.663 -116.782 20.2 11 km ( 7 mi) SW of Idyllwild, CA
ML1.4 2006/04/04 00:16:37 36.524 -121.091 2.8 5 km ( 3 mi) E of Pinnacles, CA
ML2.4 2006/04/04 00:14:19 36.522 -121.086 3.0 5 km ( 3 mi) ESE of Pinnacles, CA
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 2006/04/04 05:39:31 33.785 -116.367 14.5 4 km ( 3 mi) SSE of Thousand Palms, CA
ML1.5 2006/04/04 05:21:32 38.822 -122.795 4.0 3 km ( 2 mi) NNE of The Geysers, CA
ML1.3 2006/04/04 04:47:06 36.522 -121.088 3.2 5 km ( 3 mi) ESE of Pinnacles, CA
ML1.6 2006/04/04 04:30:48 33.553 -116.966 10.4 16 km ( 10 mi) ENE of Temecula, CA
ML1.3 2006/04/04 04:05:24 35.958 -120.519 8.2 10 km ( 6 mi) NW of Parkfield, CA
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 2006/04/04 08:58:50 33.473 -116.511 16.3 17 km ( 11 mi) ESE of Anza, CA
ML2.2 2006/04/04 07:58:50 31.823 -115.893 6.0 48 km ( 30 mi) NNW of Lázaro Cárdenas, Mexico
ML1.8 2006/04/04 07:55:10 32.743 -115.419 15.2 8 km ( 5 mi) SSW of Holtville, CA
ML1.2 2006/04/04 07:31:58 33.476 -116.436 12.2 24 km ( 15 mi) ESE of Anza, CA
ML1.1 2006/04/04 07:31:21 36.032 -117.586 0.2 26 km ( 16 mi) S of Darwin, CA
ML1.8 2006/04/04 06:52:52 38.799 -122.774 4.5 3 km ( 2 mi) E of The Geysers, CA
ML2.5 2006/04/04 06:31:35 32.333 -115.212 34.8 11 km ( 7 mi) WNW of Guadalupe Victoria, Mexico
ML2.6 2006/04/04 06:23:24 31.813 -115.904 6.0 47 km ( 29 mi) NNW of Lázaro Cárdenas, Mexico
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 2006/04/04 11:40:49 32.322 -115.317 16.3 20 km ( 12 mi) W of Guadalupe Victoria, Mexico
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 2006/04/04 14:29:20 36.079 -117.705 5.6 22 km ( 14 mi) E of Coso Junction, CA
ML1.7 2006/04/04 12:46:16 35.197 -118.571 5.5 5 km ( 3 mi) SSE of Keene, CA
ML1.7 2006/04/04 12:43:35 34.038 -117.149 14.1 3 km ( 2 mi) SE of Redlands, CA
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
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 2006/04/04 19:28:23 37.497 -122.412 2.0 5 km ( 3 mi) NNE of Half Moon Bay, CA
ML1.0 2006/04/04 19:05:05 33.665 -117.145 0.0 7 km ( 4 mi) SE of Sun City, CA
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 2006/04/04 23:47:02 35.046 -117.673 0.0 4 km ( 2 mi) NNW of Boron, CA
ML2.2 2006/04/04 22:14:23 39.838 -123.499 4.9 18 km ( 11 mi) N of Laytonville, CA
ML2.0 2006/04/04 21:15:45 36.403 -120.975 5.1 21 km ( 13 mi) SE of Pinnacles, CA
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 2006/04/05 02:04:53 38.821 -122.811 4.3 3 km ( 2 mi) N of The Geysers, CA
ML2.0 2006/04/05 01:25:04 38.834 -122.828 0.0 4 km ( 3 mi) NNW of The Geysers, CA
ML 3.1 2006/04/05 01:22:28 38.822 -122.811 3.7 3 km ( 2 mi) N of The Geysers, CA
MAP 2.4 2006/04/05 00:42:39 40.126 -118.255 5.0 20 km ( 12 mi) ESE of Lovelock, NV
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 2006/04/05 05:41:33 33.809 -118.216 19.8 4 km ( 3 mi) W of Signal Hill, CA
ML2.4 2006/04/05 04:50:21 36.003 -120.878 12.2 3 km ( 2 mi) SE of San Ardo, CA
ML2.4 2006/04/05 04:35:23 38.814 -122.812 3.2 2 km ( 1 mi) NNW of The Geysers, CA
ML1.3 2006/04/05 04:00:01 36.651 -121.272 4.6 16 km ( 10 mi) SSE of Tres Pinos, CA
ML1.5 2006/04/05 03:13:56 38.822 -122.810 4.3 3 km ( 2 mi) N of The Geysers, CA
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 2006/04/05 08:54:49 37.832 -122.034 12.9 3 km ( 2 mi) S of Alamo, CA
ML1.2 2006/04/05 06:15:40 36.101 -117.710 4.3 21 km ( 13 mi) SSW of Darwin, CA
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 2006/04/05 11:35:39 37.649 -119.019 2.5 4 km ( 2 mi) WNW of Mammoth Lakes, CA
ML1.9 2006/04/05 10:53:28 36.517 -121.096 1.7 5 km ( 3 mi) ESE of Pinnacles, CA
ML2.7 2006/04/05 10:36:36 38.831 -122.808 3.1 4 km ( 2 mi) N of The Geysers, CA
ML2.0 2006/04/05 09:23:15 36.530 -121.090 1.7 5 km ( 3 mi) E of Pinnacles, CA
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
ML3.6 2006/04/05 14:36:52 35.733 -121.103 2.6 13 km ( 8 mi) NE of San Simeon, CA
ML1.6 2006/04/05 13:01:51 32.529 -115.572 5.7 17 km ( 10 mi) SW of Mexicali, Mexico
ML1.7 2006/04/05 12:13:54 38.816 -122.782 2.4 3 km ( 2 mi) NE of The Geysers, CA
ML3.4 2006/04/05 12:03:16 39.082 -119.006 4.9 17 km ( 11 mi) NE of Yerington, NV
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 2006/04/05 17:34:19 37.473 -118.779 13.3 13 km ( 8 mi) SW of Toms Place, CA
ML1.0 2006/04/05 17:18:46 33.722 -116.832 16.3 7 km ( 4 mi) ESE of Valle Vista, CA
ML1.2 2006/04/05 17:17:51 37.417 -118.451 9.1 6 km ( 4 mi) N of West Bishop, CA
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 2006/04/05 20:19:27 37.350 -118.283 8.2 10 km ( 6 mi) E of Bishop, CA
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 2006/04/05 23:28:33 36.529 -121.093 1.5 5 km ( 3 mi) E of Pinnacles, CA
ML2.0 2006/04/05 21:07:43 35.950 -121.088 14.1 18 km ( 11 mi) WSW of San Ardo, CA
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 2006/04/06 02:43:38 34.633 -116.502 3.3 33 km ( 20 mi) WSW of Ludlow, CA
ML1.3 2006/04/06 02:10:40 38.325 -118.715 10.2 17 km ( 10 mi) W of Qualeys Camp, NV
ML1.0 2006/04/06 02:09:39 34.513 -118.096 13.2 8 km ( 5 mi) S of Palmdale, CA
ML2.0 2006/04/06 02:08:36 35.519 -120.741 0.0 5 km ( 3 mi) SW of Templeton, CA
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 2006/04/06 05:56:22 38.476 -122.615 6.1 8 km ( 5 mi) ENE of Santa Rosa, CA
ML2.7 2006/04/06 05:09:06 36.986 -120.785 7.3 10 km ( 6 mi) SSE of Los Banos, CA
ML1.6 2006/04/06 04:57:13 34.021 -117.233 16.6 3 km ( 2 mi) SSE of Loma Linda, CA
ML1.2 2006/04/06 04:40:54 37.475 -118.848 8.9 18 km ( 11 mi) WSW of Toms Place, CA
ML1.2 2006/04/06 03:51:52 34.435 -117.891 10.0 14 km ( 8 mi) SE of Littlerock, CA
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 2006/04/06 08:43:18 39.027 -123.111 5.1 13 km ( 8 mi) SSE of Talmage, CA
ML1.7 2006/04/06 08:40:48 38.331 -118.699 10.7 15 km ( 9 mi) W of Qualeys Camp, NV
ML1.2 2006/04/06 08:38:29 34.435 -117.890 9.8 14 km ( 8 mi) SE of Littlerock, CA
ML1.4 2006/04/06 06:58:14 34.093 -117.424 3.9 3 km ( 2 mi) E of Fontana, CA
ML1.3 2006/04/06 06:52:10 33.506 -116.473 17.3 19 km ( 12 mi) ESE of Anza, CA
ML1.4 2006/04/06 06:51:51 33.495 -116.483 16.3 19 km ( 12 mi) ESE of Anza, CA
ML1.3 2006/04/06 06:31:12 33.400 -116.319 5.8 18 km ( 11 mi) NNE of Borrego Springs, CA
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 2006/04/06 11:39:23 37.337 -121.702 7.4 11 km ( 7 mi) ESE of Alum Rock, CA
ML1.4 2006/04/06 10:47:39 35.276 -118.570 8.4 4 km ( 3 mi) NNE of Keene, CA
ML1.0 2006/04/06 10:45:23 35.281 -118.572 7.3 5 km ( 3 mi) NNE of Keene, CA
ML2.5 2006/04/06 10:05:59 35.273 -118.556 5.8 5 km ( 3 mi) NNE of Keene, CA
ML2.0 2006/04/06 09:49:06 35.273 -118.559 5.8 4 km ( 3 mi) NNE of Keene, CA
ML1.9 2006/04/06 09:19:19 38.475 -122.607 2.1 9 km ( 6 mi) ENE of Santa Rosa, CA
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 2006/04/06 14:46:23 34.413 -117.652 9.7 7 km ( 4 mi) NNW of Wrightwood, CA
ML2.2 2006/04/06 13:17:36 38.821 -122.777 0.8 4 km ( 2 mi) NE of The Geysers, CA
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 2006/04/06 17:40:00 33.719 -116.752 17.2 5 km ( 3 mi) SW of Idyllwild, CA
ML1.1 2006/04/06 16:40:24 34.856 -118.781 0.0 9 km ( 6 mi) NE of Gorman, CA
ML1.7 2006/04/06 15:59:37 38.063 -118.788 1.4 26 km ( 16 mi) SE of Bodie, CA
ML1.3 2006/04/06 15:49:56 34.222 -117.505 9.2 10 km ( 6 mi) W of Devore, CA
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 2006/04/06 20:50:23 38.822 -122.796 3.9 3 km ( 2 mi) NNE of The Geysers, CA
ML1.7 2006/04/06 20:29:32 35.048 -118.319 0.0 12 km ( 8 mi) WNW of Mojave, CA
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 2006/04/06 23:34:02 34.001 -116.737 23.1 11 km ( 7 mi) NNE of Cabazon, CA
ML1.8 2006/04/06 23:32:24 39.911 -118.316 8.1 32 km ( 20 mi) NW of Dixie Valley, NV
ML1.9 2006/04/06 23:11:36 35.618 -120.809 3.6 12 km ( 7 mi) NW of Templeton, CA
ML2.3 2006/04/06 21:09:05 39.220 -123.360 0.6 15 km ( 9 mi) WNW of Ukiah, CA
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 2006/04/07 02:55:42 35.737 -121.067 0.8 15 km ( 9 mi) NE of San Simeon, CA
ML2.4 2006/04/07 02:50:13 35.720 -121.079 4.5 13 km ( 8 mi) NE of San Simeon, CA
ML2.6 2006/04/07 02:28:41 35.724 -121.103 6.0 12 km ( 7 mi) NE of San Simeon, CA
ML2.4 2006/04/07 02:05:23 35.704 -121.112 4.0 10 km ( 6 mi) NE of San Simeon, CA
ML1.7 2006/04/07 02:05:11 36.508 -121.062 3.8 8 km ( 5 mi) ESE of Pinnacles, CA
ML1.6 2006/04/07 01:22:32 34.269 -117.047 5.4 9 km ( 5 mi) NE of Running Springs, CA
ML1.8 2006/04/07 01:16:57 38.816 -122.797 3.2 2 km ( 1 mi) NNE of The Geysers, CA
ML4.2 2006/04/07 01:06:54 35.729 -121.097 8.9 13 km ( 8 mi) NE of San Simeon, CA
ML2.9 2006/04/07 00:32:32 34.403 -120.873 6.0 28 km ( 18 mi) SW of Pt. Arguello, CA
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 2006/04/07 04:05:26 35.807 -117.117 5.8 23 km ( 14 mi) E of Trona, CA
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 2006/04/07 08:50:15 37.844 -122.231 6.3 2 km ( 1 mi) N of Piedmont, CA
ML1.7 2006/04/07 08:38:35 33.012 -116.466 8.7 13 km ( 8 mi) ESE of Julian, CA
ML4.1 2006/04/07 08:31:40 47.290 -70.470 0.0 72 km ( 45 mi) NE of Beauport, Canada
ML1.6 2006/04/07 07:24:32 38.805 -122.769 2.4 3 km ( 2 mi) ENE of The Geysers, CA
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 2006/04/07 11:28:11 33.795 -116.176 8.3 10 km ( 6 mi) NNE of Indio, CA
ML1.7 2006/04/07 10:56:46 39.861 -122.889 2.5 27 km ( 17 mi) NNW of Alder Springs, CA
ML1.1 2006/04/07 10:27:57 37.807 -122.074 12.4 6 km ( 4 mi) SE of Moraga, CA
ML3.5 2006/04/07 10:04:28 39.561 -123.354 10.7 17 km ( 11 mi) SE of Laytonville, CA
ML1.3 2006/04/07 09:56:42 36.919 -121.427 7.8 8 km ( 5 mi) NNW of Hollister, CA
ML1.1 2006/04/07 09:35:59 33.257 -116.118 6.9 13 km ( 8 mi) N of Ocotillo Wells, CA
ML2.9 2006/04/07 09:27:51 38.773 -122.740 3.7 4 km ( 3 mi) W of Anderson Springs, CA
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 2006/04/07 14:11:36 35.727 -121.095 6.6 13 km ( 8 mi) NE of San Simeon, CA
ML3.7 2006/04/07 12:53:26 35.733 -121.102 5.6 13 km ( 8 mi) NE of San Simeon, CA
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 2006/04/07 17:48:34 37.954 -122.116 6.9 4 km ( 2 mi) W of Pleasant Hill, CA
ML2.3 2006/04/07 17:15:14 35.727 -121.086 8.1 13 km ( 8 mi) NE of San Simeon, CA
ML1.8 2006/04/07 17:13:29 35.722 -121.093 6.7 12 km ( 8 mi) NE of San Simeon, CA
ML1.9 2006/04/07 17:03:01 38.848 -118.272 0.0 14 km ( 9 mi) N of Midway, NV
ML1.4 2006/04/07 16:01:52 33.457 -116.594 15.6 13 km ( 8 mi) SE of Anza, CA
ML1.5 2006/04/07 15:33:59 34.274 -118.509 19.2 1 km ( 0 mi) WNW of Granada Hills, CA
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 2006/04/07 20:24:03 36.733 -121.016 1.3 25 km ( 16 mi) NNE of Pinnacles, CA
ML2.3 2006/04/07 20:22:36 35.731 -121.088 6.1 13 km ( 8 mi) NE of San Simeon, CA
ML1.6 2006/04/07 20:01:43 33.961 -117.226 12.1 4 km ( 2 mi) N of Moreno Valley, CA
ML1.6 2006/04/07 19:19:40 33.802 -116.191 4.1 10 km ( 6 mi) NNE of Indio, CA
ANSS Seismic Catalog: CA/NV/BAJA & Regions with Special Interest
MAG DATE UTC-TIME LAT LON DEPTH LOCATION
y/m/d h:m:s deg deg km
ML1.6 2006/04/07 23:53:22 37.668 -118.858 5.0 11 km ( 7 mi) ENE of Mammoth Lakes, CA
ML1.2 2006/04/07 23:06:31 36.035 -117.574 7.7 26 km ( 16 mi) S of Darwin, CA
ML1.9 2006/04/07 23:05:57 35.724 -121.107 2.8 12 km ( 7 mi) NE of San Simeon, CA
ML3.0 2006/04/07 22:24:41 35.724 -121.102 6.5 12 km ( 7 mi) NE of San Simeon, CA
ML2.1 2006/04/07 22:12:09 36.055 -115.537 0.0 5 km ( 3 mi) NW of Mountain Springs, NV
ML2.3 2006/04/07 22:07:00 37.658 -118.858 6.2 11 km ( 7 mi) ENE of Mammoth Lakes, CA
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