Earthquake Precursor Research ©GeoSeismic Labs 2006.

GeoSeismic Labs Reports: October 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

October 22-31, 2006

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

Strong Upper Level 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

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4.4 (Light)
Date-Time Tuesday, October 24, 2006 at 14:26:43 (UTC)
= Coordinated Universal Time
Tuesday, October 24, 2006 at 7:26:43 AM
= local time at epicenter

Location 40.403°N, 125.066°W
Depth 6.3 km (3.9 miles)
Region OFFSHORE NORTHERN CALIFORNIA
Distances 67 km (42 miles) W (278°) from Petrolia, CA
71 km (44 miles) WSW (254°) from Ferndale, CA
80 km (50 miles) WSW (256°) from Fortuna, CA
88 km (54 miles) WSW (241°) from Eureka, CA
371 km (230 miles) NW (305°) from Sacramento, CA

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Strong Upper Level 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

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17 OCT 2006 (290)

ot = 20:53:18.00 +/- 1.32 OFF COAST OF NORTHERN CALIFORNIA
lat = 40.449 +/- 5.9
lon = -125.796 +/- 14.1 MAGNITUDE 4.8 (GS)
dep = 10.0 (geophysicist)

140 km (85 miles) W of Fortuna, California (pop 10,000)
145 km (90 miles) WSW of Eureka, California (pop 26,000)
200 km (125 miles) SW of Crescent City, California
425 km (265 miles) WNW of SACRAMENTO, California

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Strong Fundamental 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

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12 OCT 2006 (285)
ot = 18:05:58.51 +/- 0.50 COQUIMBO, CHILE
lat = -31.307 +/- 4.0
lon = -71.351 +/- 5.8 MAGNITUDE 6.4 (GS)
dep = 45.6 +/- 4.4

40 km (25 miles) NNW of Illapel, Chile (pop 21,000)
150 km (95 miles) S of Coquimbo, Chile (pop 148,000)
195 km (120 miles) N of Valparaiso, Chile
245 km (155 miles) NNW of SANTIAGO, Chile

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Strong Fundamental 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

October 12, 2006
24 Hour Peak Infrasonic Resonant Harmonic Frequency: 0.64 Hz (-69.11 dBv)

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Strong Fundamental 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

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Magnitude 4.0 - local magnitude (ML)
Time Monday, October 9, 2006 at 1:26:50 PM (PDT)
Monday, October 9, 2006 at 20:26:50 (UTC)
Distance from Salton City, CA - 12 km (8 miles) WSW (251 degrees)
Ocotillo Wells, CA - 14 km (9 miles) NNE (18 degrees)
Salton Sea Beach, CA - 14 km (9 miles) SSW (208 degrees)
El Centro, CA - 72 km (45 miles) NW (317 degrees)
San Diego, CA - 112 km (70 miles) ENE (61 degrees)

Coordinates 33 deg. 15.7 min. N (33.261N), 116 deg. 5.1 min. W (116.085W)
Depth 0.4 km (0.2 miles)
Location Quality Fair
Location Quality Parameters Nst=077, Nph=077, Dmin=10 km, Rmss=0.3 sec, Erho=0.3 km, Erzz=1.1 km, Gp=36 degrees
Event ID# ci14255632

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Strong Fundamental 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

October 7, 2006
24 Hour Peak Infrasonic Resonant Harmonic Frequency: 0.14 Hz (-66.16 dBv)

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Acoustic Emissions Catalog Table of Contents

• All Infrasonic Spectrograms Captured During................................  September 2006

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

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• All Infrasonic Spectrograms Captured on........................................  October 22, 2006
• All Infrasonic Spectrograms Captured on........................................  October 23, 2006
• All Infrasonic Spectrograms Captured on........................................  October 24, 2006
• All Infrasonic Spectrograms Captured on........................................  October 25, 2006
• All Infrasonic Spectrograms Captured on........................................  October 26, 2006
• All Infrasonic Spectrograms Captured on........................................  October 27, 2006
• All Infrasonic Spectrograms Captured on........................................  October 28, 2006
• All Infrasonic Spectrograms Captured on........................................  October 29, 2006
• All Infrasonic Spectrograms Captured on........................................  October 30, 2006
• All Infrasonic Spectrograms Captured on........................................  October 31, 2006

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• All Infrasonic Spectrograms Captured During.................................  November 2006
  
  

  
  

  Strong Global Earthquakes

• The Kuril Islands, Russia M6.6 Earthquake ...............................  October 1, 2006
• The Vanuatu Island M6.3 Earthquake ...........................................  October 3, 2006
• The Tonga Region M5.8 Earthquake .............................................  October 8, 2006
• The Philippines Island Region M6.3 Earthquake ........................  October 9, 2006
• The Southern East Pacific Rise M6.0 Earthquake ....................  October 10, 2006
• The Honshu, Japan Region M6.0 Earthquake ............................  October 10, 2006
• The Turkmenistan M6.3 Earthquake ...........................................  October 12, 2006
• The Coquimbo, Chile M6.4 Earthquake .......................................  October 12, 2006
• The Kuril Islands, Russia M6.3 Earthquake ...............................  October 13, 2006
• The Hawaiian Islands, USA M6.7 Earthquake ...............................  October 15, 2006
• The Hawaiian Islands, USA M6.0 Earthquake ...............................  October 15, 2006
• The New Britain, PNG M6.7 Earthquake .......................................  October 16, 2006
• The Vanuatu Island M6.3 Earthquake ............................................  October 18, 2006
• The Chincha Alta, Peru M6.7 Earthquake ....................................  October 20, 2006
• The Southeast Indian Ridge M6.0 Earthquake .............................  October 22, 2006
• The Izu Islands, Japan M6.4 Earthquake .......................................  October 23 2006
• The Kepulauan Sangihe, Indonesia M6.1 Earthquake .................  October 23 2006
• The Chincha Alta, Peru M6.0 Earthquake ...............................  October 26 2006

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  South Pacific Stress Center Related Earthquakes

• The Fiji Islands Region M4.9 Earthquake ....................................  October 1, 2006
• The Tonga Region M4.9 Earthquake .............................................  October 2, 2006
• The Vanuatu Island M6.3 Earthquake ...........................................  October 3, 2006
• The Fiji Islands Region M4.3 Earthquake ....................................  October 3, 2006
• The Fiji Islands Region M4.3 Earthquake ....................................  October 3, 2006
• The Fiji Islands Region M4.6 Earthquake ....................................  October 3, 2006
• The Vanuatu Island M5.1 Earthquake ...........................................  October 7, 2006
• The Tonga Region M5.8 Earthquake .............................................  October 8, 2006
• The Tonga Region M5.4 Earthquake .............................................  October 8, 2006
• The Tonga Region M5.4 Earthquake .............................................  October 8, 2006
• The Tonga Region M5.3 Earthquake .............................................  October 8, 2006
• The Tonga Region M4.8 Earthquake .............................................  October 8, 2006
• The Solomon Islands M5.1 Earthquake .........................................  October 9, 2006
• The Fiji Islands Region M4.4 Earthquake ..................................  October 10, 2006
• The Fiji Islands Region M4.7 Earthquake ..................................  October 11, 2006
• The Tonga Region M4.8 Earthquake ...........................................  October 11, 2006
• The Tonga Region M4.9 Earthquake ...........................................  October 11, 2006
• The Tonga Region M4.9 Earthquake ...........................................  October 11, 2006
• The Fiji Islands Region M4.5 Earthquake ..................................  October 12, 2006
• The Fiji Islands Region M4.9 Earthquake ..................................  October 13, 2006
• The Fiji Islands Region M4.4 Earthquake ..................................  October 14, 2006
• The Fiji Islands Region M4.4 Earthquake ..................................  October 14, 2006
• The Hawaiian Islands, USA M6.7 Earthquake ...........................  October 15, 2006
• The Hawaiian Islands, USA M6.0 Earthquake ...........................  October 15, 2006
• The Hawaiian Islands, USA M4.4 Earthquake ...........................  October 15, 2006
• The Vanuatu Island M5.2 Earthquake .........................................  October 16, 2006
• The Fiji Islands Region M4.2 Earthquake ..................................  October 17, 2006
• The Vanuatu Island M6.3 Earthquake .........................................  October 18, 2006
• The Fiji Islands Region M5.0 Earthquake ..................................  October 20, 2006
• The Hawaiian Islands, USA M4.0 Earthquake ...........................  October 23, 2006
• The Tonga Region M5.0 Earthquake ...........................................  October 25, 2006
• The Samoa Region M5.1 Earthquake ...........................................  October 26, 2006
• The Fiji Islands Region M4.3 Earthquake ..................................  October 26, 2006
• The Fiji Islands Region M4.4 Earthquake ..................................  October 28, 2006

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  North American Earthquakes of Special Interest

• The Chiapas, Mexico M4.5 Earthquake .......................................  October 1, 2006
• The Mt. Saint Helens, WA M3.2 Earthquake .............................  October 1, 2006
• The Mt. Saint Helens, WA M3.1 Earthquake .............................  October 1, 2006
• The Bar Harbor, ME M3.8 Earthquake ........................................  October 2, 2006
• The Vancouver Island, Canada M4.1 Earthquake ......................  October 2, 2006
• The Mt. Saint Helens, WA M3.4 Earthquake .............................  October 6, 2006
• The Cornish, OK M3.5 Earthquake .............................................  October 6, 2006
• The Greenwater, WA M4.5 Earthquake ......................................  October 7, 2006
• The Mt. Saint Helens, WA M3.3 Earthquake ...........................  October 10, 2006
• The Marston, MO M3.4 Earthquake .......................................  October 18, 2006
• The Oaxaca, Mexico M4.4 Earthquake ...................................  October 19, 2006
• The Mt. Saint Helens, WA M3.4 Earthquake ........................  October 21, 2006
• The Mt. Saint Helens, WA M3.0 Earthquake ..........................  October 23, 2006
• The Mt. Saint Helens, WA M3.4 Earthquake ..........................  October 26, 2006
• The Mt. Saint Helens, WA M3.2 Earthquake ..........................  October 28, 2006

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  California, Nevada, and Baja Mexico Earthquakes

• The Yucca Valley, CA M3.0 Earthquake .....................................  October 2, 2006
• The Lake Pillsbury, CA M3.0 Earthquake .................................  October 4, 2006
• The Anza, CA M3.0 Earthquake ...................................................  October 5, 2006
• The Salton City, CA M4.0 Earthquake ........................................  October 9, 2006
• The Guadalupe Victoria, Mexico M3.3 Earthquake ................  October 12, 2006
• The Geysers, CA M3.1 Earthquake ...........................................  October 14, 2006
• The Guadalupe Victoria, Mexico M3.2 Earthquake ...............  October 17, 2006
• The Petrolia, CA M4.9 Earthquake ...........................................  October 17, 2006
• The Ocotillo, CA M3.3 Earthquake ...........................................  October 18, 2006
• The Petrolia, CA M3.2 Earthquake ...........................................  October 19, 2006
• The Lázaro Cárdenas, Mexico M3.3 Earthquake ....................  October 20, 2006
• The Cobb, CA M4.5 Earthquake ................................................  October 20, 2006
• The Geysers, CA M3.0 Earthquake ..........................................  October 20, 2006
• The Cobb, CA M3.9 Earthquake ................................................  October 20, 2006
• The Petrolia, CA M3.1 Earthquake ...........................................  October 22, 2006
• The Petrolia, CA M4.4 Earthquake ...........................................  October 24, 2006
• The Hydesville, CA M3.2 Earthquake ...........................................  October 29, 2006
• The Geysers, CA M3.3 Earthquake ..........................................  October 30, 2006
• The Parkfield, CA M3.6 Earthquake ..........................................  October 31, 2006

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  California, Nevada, Baja Micro Quakes of Special Interest

• The Ocotillo, CA M2.9 Earthquake ..............................................  October 8, 2006
• The Mexicali, Mexico M2.7 Earthquake .......................................  October 22, 2006
• The Elizabeth Lake, CA M2.7 Earthquake ....................................  October 24, 2006
  Note: * denotes an event which was expunged from the catalog after being reported.
  

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  Southern California Seismic Alert: San Jacinto Fault Zone

  The Loma Linda Fault is an Active Splay of the San Jacinto Fault Zone, which has been obscured for many years by urban expansion & land development.
  
  

• 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
• San Jacinto Fault Zone & Anza Seismic Gap Precursor on.............  October 10, 2006
• San Jacinto Fault Zone & Clark Fault Precursor on.........................  October 10, 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


Caption: Map of Global Tectonic Plates and Volcanoes

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.

Caption:The inferred Unclamping Incident Level Observed from
the Pacific & North American Plate Boundary in Southern California.
Major Global Earthquakes have been Preceded by abrupt increases in the
Unclamping Incident Level, as observed during both   December 2004,
  October 2005., and   September 2006.

28 SEP 2006 (271)

ot = 06:22:11.29 +/- 0.13 SAMOA ISLANDS REGION
lat = -16.570 +/- 3.9
lon = -172.036 +/- 3.3 MAGNITUDE 6.9 (HRV)
dep = 39.1 (depth phases)

195 km (120 miles) ESE of Hihifo, Tonga
290 km (180 miles) SSW of PAGO PAGO, American Samoa
610 km (380 miles) NE of NUKU'ALOFA, Tonga
2595 km (1610 miles) NNE of Auckland, New Zealand

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8 OCT 2006 (281)

ot = 13:50:24.65 +/- 0.28 TONGA REGION
lat = -23.566 +/- 9.2
lon = -175.258 +/- 8.2 MAGNITUDE 5.8 (GS)
dep = 10.0 (assigned)

270 km (170 miles) S of NUKU'ALOFA, Tonga
470 km (295 miles) SE of Ndoi Island, Fiji
565 km (350 miles) SSW of Neiafu, Tonga
1740 km (1080 miles) NE of Auckland, New Zealand

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October 22, 2006

00:00-03:00 UTC

Return to Table of Contents
Caption: 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 2006/10/22 02:52:54 33.706 -116.844 16.5 7 km ( 4 mi) SE of Valle Vista, CA M4.5 2006/10/22 02:38:30 4.759 94.787 30.0 OFF THE WEST COAST OF NORTHERN SUMATRA ML1.3 2006/10/22 00:15:54 34.056 -117.260 16.7 1 km ( 1 mi) NW of Loma Linda, CA
ML1.3 2006/10/22 00:10:34 37.519 -118.402 11.1 17 km ( 11 mi) N of Bishop, CA
ML1.0 2006/10/22 00:07:39 35.925 -120.478 6.4 5 km ( 3 mi) NW of Parkfield, CA

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03:00 - 06:00 UTC

Return to Table of Contents
Caption: 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 M4.2 2006/10/22 05:56:52 -4.717 151.784 144.6 NEW BRITAIN REGION, PAPUA NEW GUINEA

ML1.3 2006/10/22 05:46:44 38.861 -122.804 0.0 7 km ( 4 mi) N of The Geysers, CA
ML1.8 2006/10/22 05:41:04 33.382 -116.386 8.0 15 km ( 9 mi) N of Borrego Springs, CA
ML2.9 2006/10/22 05:40:54 39.361 -123.234 6.7 11 km ( 7 mi) ESE of Willits, CA
ML1.9 2006/10/22 05:23:28 40.694 -123.860 23.8 23 km ( 15 mi) SSE of Blue Lake, CA
ML2.0 2006/10/22 04:55:30 38.864 -122.804 0.1 7 km ( 5 mi) N of The Geysers, CA
ML1.5 2006/10/22 04:18:50 38.861 -122.804 0.0 7 km ( 4 mi) N of The Geysers, CA
ML2.1 2006/10/22 04:16:54 38.862 -122.805 0.2 7 km ( 4 mi) N of The Geysers, CA M4.2 2006/10/22 04:08:13 30.419 83.149 10.0 WESTERN XIZANG ML1.2 2006/10/22 04:05:39 38.861 -122.805 0.0 7 km ( 4 mi) N of The Geysers, CA
ML1.1 2006/10/22 03:53:39 33.499 -116.462 16.3 20 km ( 13 mi) ESE of Anza, CA

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06:00-09:00 UTC

Return to Table of Contents
Caption: 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

M6.0 2006/10/22 08:55:17 -45.789 96.039 10.0 SOUTHEAST INDIAN RIDGE

ML1.5 2006/10/22 08:39:52 38.869 -122.774 0.8 6 km ( 4 mi) NW of Cobb, CA

M4.8 2006/10/22 08:30:14 1.203 126.964 80.6 MOLUCCA SEA

ML1.4 2006/10/22 08:16:06 36.855 -121.580 6.2 4 km ( 2 mi) WNW of San Juan Bautista, CA
ML1.3 2006/10/22 08:11:29 36.024 -117.775 3.1 16 km ( 10 mi) E of Coso Junction, CA
ML1.0 2006/10/22 07:52:50 37.410 -117.230 22.1 12 km ( 8 mi) NNE of Tokop, NV
ML1.9 2006/10/22 06:53:12 39.365 -123.246 2.6 10 km ( 6 mi) ESE of Willits, CA
ML1.2 2006/10/22 06:46:04 38.861 -122.801 0.0 7 km ( 4 mi) N of The Geysers, CA
ML1.5 2006/10/22 06:45:24 33.453 -116.632 12.7 12 km ( 7 mi) SSE of Anza, CA
ML 1.0 2006/10/22 06:30:55 33.841 -117.155 14.3 3 km ( 2 mi) WNW of Lakeview, CA
ML1.8 2006/10/22 06:15:10 38.057 -118.794 8.1 26 km ( 16 mi) SE of Bodie, CA
ML1.5 2006/10/22 06:12:23 38.864 -122.789 1.5 7 km ( 4 mi) WNW of Cobb, CA

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09:00-12:00 UTC

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Caption: 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 2006/10/22 09:44:58 38.863 -122.794 0.9 7 km ( 4 mi) WNW of Cobb, CA

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12:00-15:00 UTC

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Caption: 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 2006/10/22 14:38:58 36.550 -121.136 7.8 2 km ( 1 mi) NNE of Pinnacles, CA

ML3.1 2006/10/22 13:25:22 40.398 -124.932 13.7 55 km ( 34 mi) W of Petrolia, CA

ML1.5 2006/10/22 12:54:08 36.631 -116.429 0.0 37 km ( 23 mi) N of Death Valley Junction, CA

M4.9 2006/10/22 12:53:26 2.387 126.769 80.5 MOLUCCA SEA

ML2.7 2006/10/22 12:45:36 32.124 -115.826 6.0 68 km ( 42 mi) SSW of Mexicali, Mexico

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15:00-18:00 UTC

Return to Table of Contents
Caption: 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 2006/10/22 16:57:42 32.871 -116.230 5.8 26 km ( 16 mi) NW of Ocotillo, CA
ML1.4 2006/10/22 16:56:55 38.864 -122.799 0.5 7 km ( 5 mi) WNW of Cobb, CA
ML1.3 2006/10/22 16:56:24 36.002 -120.555 4.7 16 km ( 10 mi) NW of Parkfield, CA
ML1.5 2006/10/22 16:30:15 36.121 -117.905 4.3 9 km ( 6 mi) NNE of Coso Junction, CA
ML1.3 2006/10/22 16:11:36 35.409 -117.788 8.9 13 km ( 8 mi) WNW of Randsburg, CA
ML1.5 2006/10/22 15:49:14 38.865 -122.803 0.1 7 km ( 5 mi) N of The Geysers, CA

M4.7 2006/10/22 15:48:26 13.501 121.802 35.0 MINDORO, PHILIPPINES

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18:00-21:00 UTC

Return to Table of Contents
Caption: 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 2006/10/22 19:30:07 39.944 -122.901 2.0 34 km ( 21 mi) ENE of Covelo, CA
ML1.7 2006/10/22 19:02:52 38.865 -122.800 0.0 7 km ( 5 mi) N of The Geysers, CA
ML2.0 2006/10/22 18:54:28 37.425 -118.557 13.4 4 km ( 2 mi) ENE of Round Valley, CA
ML2.1 2006/10/22 18:36:29 37.555 -117.135 0.0 22 km ( 14 mi) SSE of West Spring, NV
ML1.5 2006/10/22 18:04:08 33.490 -116.437 15.8 23 km ( 14 mi) ESE of Anza, CA

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21:00-24:00 UTC

Return to Table of Contents Caption: 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 2006/10/22 23:46:43 35.043 -117.680 0.1 4 km ( 2 mi) NNW of Boron, CA

M5.1 2006/10/22 23:29:10 -25.897 -70.691 13.3 OFFSHORE ANTOFAGASTA, CHILE
M4.8 2006/10/22 23:20:20 -22.417 171.773 35.0 SOUTHEAST OF THE LOYALTY ISLANDS

ML2.4 2006/10/22 23:12:22 33.475 -116.434 12.1 24 km ( 15 mi) ESE of Anza, CA
ML1.2 2006/10/22 22:20:37 38.865 -122.792 1.0 7 km ( 4 mi) WNW of Cobb, CA
ML1.0 2006/10/22 22:11:18 38.873 -122.810 0.0 8 km ( 5 mi) N of The Geysers, CA
ML2.0 2006/10/22 21:15:56 38.869 -122.797 0.5 8 km ( 5 mi) WNW of Cobb, CA
ML1.3 2006/10/22 21:13:30 38.862 -122.804 0.0 7 km ( 4 mi) N of The Geysers, CA

M4.4 2006/10/22 21:00:57 0.108 97.170 30.0 NIAS REGION, INDONESIA

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October 23, 2006

00:00-03:00 UTC

Return to Table of Contents Caption: 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 2006/10/23 02:24:32 33.983 -116.792 18.2 9 km ( 5 mi) NNW of Cabazon, CA
ML2.0 2006/10/23 02:17:04 36.757 -121.264 10.0 6 km ( 4 mi) SE of Tres Pinos, CA

M5.2 2006/10/23 01:40:20 4.970 125.194 35.0 KEPULAUAN SANGIHE, INDONESIA
M4.9 2006/10/23 00:36:24 5.031 125.552 35.0 MINDANAO, PHILIPPINES
M5.7 2006/10/23 00:19:26 4.938 125.308 40.2 KEPULAUAN SANGIHE, INDONESIA

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03:00 - 06:00 UTC

Return to Table of Contents Caption: 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 2006/10/23 05:24:09 38.831 -122.794 2.0 4 km ( 2 mi) NNE of The Geysers, CA

M5.2 2006/10/23 05:16:01 4.953 125.452 68.7 KEPULAUAN SANGIHE, INDONESIA

ML1.5 2006/10/23 05:14:08 35.445 -117.327 4.1 29 km ( 18 mi) ENE of Johannesburg, CA
ML1.0 2006/10/23 04:56:56 34.034 -116.784 14.7 8 km ( 5 mi) SSE of Mt. San Gorgonio, CA
ML1.4 2006/10/23 04:44:36 36.540 -121.099 8.5 4 km ( 3 mi) ENE of Pinnacles, CA

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06:00-09:00 UTC

Return to Table of Contents Caption: 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 2006/10/23 08:56:08 35.933 -117.674 0.1 28 km ( 17 mi) ESE of Coso Junction, CA
ML1.4 2006/10/23 08:37:05 34.068 -118.300 11.6 2 km ( 2 mi) WNW of Macarthur Park, CA
ML2.7 2006/10/23 08:06:05 38.787 -122.745 3.4 5 km ( 3 mi) WNW of Anderson Springs, CA
ML1.5 2006/10/23 08:02:41 38.868 -122.803 0.2 8 km ( 5 mi) N of The Geysers, CA
ML1.8 2006/10/23 07:48:53 36.122 -117.909 3.5 9 km ( 6 mi) NNE of Coso Junction, CA
ML1.7 2006/10/23 07:45:05 38.818 -122.802 1.5 2 km ( 1 mi) N of The Geysers, CA
ML1.6 2006/10/23 07:31:58 35.925 -120.471 5.3 4 km ( 3 mi) NW of Parkfield, CA
ML1.7 2006/10/23 07:31:46 35.925 -120.475 5.0 5 km ( 3 mi) NW of Parkfield, CA

M5.1 2006/10/23 07:27:37 4.928 125.426 30.0 KEPULAUAN SANGIHE, INDONESIA

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09:00-12:00 UTC

Return to Table of Contents Caption: 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 2006/10/23 11:07:15 33.464 -116.414 10.2 24 km ( 15 mi) N of Borrego Springs, CA
ML1.5 2006/10/23 10:51:13 32.695 -116.054 9.3 7 km ( 5 mi) SW of Ocotillo, CA
ML1.2 2006/10/23 10:16:13 37.537 -118.831 8.3 14 km ( 8 mi) WSW of Toms Place, CA

ML3.7 2006/10/23 10:07:22 19.777 -64.337 55.6 116 km ( 72 mi) N of Settlement, British Virgin Islands

ML1.1 2006/10/23 10:01:46 37.690 -122.537 10.0 5 km ( 3 mi) SSW of San Francisco Zoo

ML3.3 2006/10/23 09:59:03 18.484 -64.079 72.4 14 km ( 9 mi) NE of West End, British Virgin Islands

ML1.9 2006/10/23 09:58:01 36.049 -117.666 8.2 25 km ( 16 mi) SSW of Darwin, CA
ML1.2 2006/10/23 09:23:21 38.823 -122.796 2.1 3 km ( 2 mi) NNE of The Geysers, CA

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12:00-15:00 UTC

Return to Table of Contents Caption: 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 2006/10/23 14:47:01 19.435 -65.851 24.9 112 km ( 69 mi) N of Suárez, PR

M4.3 2006/10/23 14:37:10 -11.173 41.017 10.0 COMOROS REGION
M4.7 2006/10/23 14:26:39 -5.659 150.200 87.5 NEW BRITAIN REGION, PAPUA NEW GUINEA

ML1.9 2006/10/23 14:23:27 33.850 -117.775 9.0 4 km ( 3 mi) SSE of Yorba Linda, CA
ML1.3 2006/10/23 14:01:50 33.041 -116.368 16.4 21 km ( 13 mi) E of Julian, CA

M4.4 2006/10/23 13:19:54 -7.736 127.775 130.9 KEPULAUAN BARAT DAYA, INDONESIA
M4.6 2006/10/23 13:05:16 -5.883 145.428 70.4 EASTERN NEW GUINEA REG, PAPUA NEW GUINEA

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15:00-18:00 UTC

Return to Table of Contents Caption: 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 2006/10/23 17:46:21 38.862 -122.804 0.0 7 km ( 4 mi) N of The Geysers, CA
ML1.5 2006/10/23 17:45:34 34.468 -116.517 9.9 38 km ( 23 mi) NE of Big Bear City, CA

M4.2 2006/10/23 17:14:22 5.061 125.629 63.1 MINDANAO, PHILIPPINES

ML1.5 2006/10/23 16:33:40 40.505 -123.517 3.9 32 km ( 20 mi) WSW of Hayfork, CA
ML1.7 2006/10/23 16:02:11 35.156 -118.406 0.0 5 km ( 3 mi) NE of Tehachapi, CA
ML1.0 2006/10/23 15:08:53 19.736 -155.956 3.5 5 km ( 3 mi) ENE of Kalaoa, HI

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18:00-21:00 UTC

Return to Table of Contents Caption: 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 2006/10/23 20:32:06 37.425 -118.555 13.2 4 km ( 2 mi) ENE of Round Valley, CA

ML3.0 2006/10/23 20:17:29 46.195 -122.189 0.0 1 km ( 1 mi) SW of Mount St. Helens Volcano, WA

ML2.6 2006/10/23 19:15:46 38.941 -123.281 0.3 24 km ( 15 mi) SSW of Talmage, CA
ML1.4 2006/10/23 19:14:08 37.422 -118.553 13.4 4 km ( 3 mi) ENE of Round Valley, CA
ML1.6 2006/10/23 19:12:47 34.231 -116.756 3.3 9 km ( 5 mi) ESE of Big Bear City, CA
ML1.5 2006/10/23 19:05:53 38.351 -118.370 12.9 14 km ( 9 mi) ENE of Qualeys Camp, NV
ML1.4 2006/10/23 19:01:28 38.392 -118.335 10.0 19 km ( 12 mi) SW of Luning, NV
ML1.5 2006/10/23 18:59:25 38.407 -122.586 3.6 7 km ( 4 mi) NW of Glen Ellen, CA
ML1.9 2006/10/23 18:12:10 32.943 -115.544 16.5 4 km ( 2 mi) SSW of Brawley, CA
ML1.9 2006/10/23 18:00:43 39.471 -123.104 6.0 14 km ( 9 mi) WNW of Lake Pillsbury, CA

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21:00-24:00 UTC

Return to Table of Contents Caption: 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 2006/10/23 23:33:31 35.038 -117.683 0.0 3 km ( 2 mi) NW of Boron, CA
ML2.6 2006/10/23 23:31:59 32.341 -115.119 6.0 6 km ( 4 mi) N of Guadalupe Victoria, Mexico
ML1.7 2006/10/23 23:04:08 38.346 -118.394 10.0 12 km ( 8 mi) ENE of Qualeys Camp, NV
ML1.8 2006/10/23 22:47:07 38.824 -122.793 1.6 3 km ( 2 mi) NNE of The Geysers, CA
ML1.9 2006/10/23 22:15:55 32.706 -116.057 7.6 7 km ( 4 mi) WSW of Ocotillo, CA
ML1.5 2006/10/23 21:51:04 32.702 -116.048 8.8 6 km ( 4 mi) SW of Ocotillo, CA

M6.4 2006/10/23 21:17:20 29.371 140.316 10.0 IZU ISLANDS, JAPAN REGION

M5.2 2006/10/23 21:00:43 -21.840 -65.561 262.9 POTOSI, BOLIVIA

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October 24, 2006

00:00-03:00 UTC

Return to Table of Contents Caption: 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

ML3.5 2006/10/24 01:58:07 18.175 -67.849 108.7 66 km ( 41 mi) WSW of Rincón, PR

ML1.5 2006/10/24 00:55:12 33.378 -116.406 12.5 15 km ( 9 mi) NNW of Borrego Springs, CA

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03:00 - 06:00 UTC

Return to Table of Contents Caption: 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 2006/10/24 05:54:40 38.861 -122.799 0.0 7 km ( 4 mi) N of The Geysers, CA

M5.3 2006/10/24 04:45:40 4.981 125.507 28.1 KEPULAUAN SANGIHE, INDONESIA

ML1.2 2006/10/24 04:12:30 38.867 -122.798 0.4 7 km ( 5 mi) WNW of Cobb, CA
ML1.2 2006/10/24 03:18:48 34.104 -117.480 8.7 2 km ( 1 mi) WNW of Fontana, CA

M6.1 2006/10/24 03:03:52 4.955 125.300 56.2 KEPULAUAN SANGIHE, INDONESIA

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06:00-09:00 UTC

Return to Table of Contents Caption: 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 2006/10/24 07:26:06 38.862 -122.801 0.1 7 km ( 4 mi) N of The Geysers, CA
ML1.2 2006/10/24 07:12:29 38.865 -122.799 0.0 7 km ( 5 mi) WNW of Cobb, CA
ML1.6 2006/10/24 07:02:56 37.688 -122.544 8.8 6 km ( 4 mi) SW of San Francisco Zoo
ML1.4 2006/10/24 06:03:26 33.357 -116.344 12.8 13 km ( 8 mi) NNE of Borrego Springs, CA

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09:00-12:00 UTC

Return to Table of Contents Caption: 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 2006/10/24 11:28:48 37.127 -121.532 7.8 7 km ( 5 mi) NE of San Martin, CA
ML1.5 2006/10/24 10:46:07 37.318 -118.037 14.8 8 km ( 5 mi) SW of Deep Springs, CA
ML1.3 2006/10/24 09:42:20 37.691 -122.556 8.6 7 km ( 4 mi) SW of San Francisco Zoo
ML1.1 2006/10/24 09:17:37 38.814 -122.825 2.2 2 km ( 1 mi) NW of The Geysers, CA

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12:00-15:00 UTC

Return to Table of Contents Caption: 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

ML3.4 2006/10/24 14:58:11 19.480 -64.353 69.3 84 km ( 52 mi) N of Settlement, British Virgin Islands

ML1.3 2006/10/24 14:54:16 40.312 -121.717 5.0 14 km ( 8 mi) WSW of Mineral, CA

M3.2 2006/10/24 14:42:56 19.045 -64.195 15.1 37 km ( 23 mi) NNE of Settlement, British Virgin Islands

ML4.4 2006/10/24 14:26:43 40.403 -125.066 6.3 67 km ( 41 mi) W of Petrolia, CA

M4.8 2006/10/24 14:21:46 29.439 140.204 68.7 IZU ISLANDS, JAPAN REGION
M5.0 2006/10/24 14:00:20 40.462 29.041 3.6 WESTERN TURKEY
M5.3 2006/10/24 12:05:29 -1.226 127.331 18.2 KEPULAUAN OBI, INDONESIA

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15:00-18:00 UTC

Return to Table of Contents Caption: 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 2006/10/24 16:55:16 36.353 -117.994 5.9 5 km ( 3 mi) NE of Cartago, CA
ML1.7 2006/10/24 16:50:38 33.264 -116.097 1.8 13 km ( 8 mi) WSW of Salton City, CA
ML2.2 2006/10/24 16:48:53 33.769 -119.464 6.0 49 km ( 30 mi) SSW of Channel Islands Beach, CA
ML2.1 2006/10/24 16:40:32 33.786 -119.404 6.0 45 km ( 28 mi) SSW of Channel Islands Beach, CA
ML2.7 2006/10/24 16:00:05 34.763 -118.382 13.1 11 km ( 7 mi) N of Elizabeth Lake, CA

ML3.0 2006/10/24 15:48:41 19.019 -65.263 34.0 79 km ( 49 mi) N of Culebra, PR

M4.5 2006/10/24 15:24:42 -1.226 127.394 10.0 KEPULAUAN OBI, INDONESIA

ML1.0 2006/10/24 15:14:45 33.452 -116.573 11.5 15 km ( 9 mi) SE of Anza, CA
ML1.2 2006/10/24 15:05:11 33.452 -116.913 2.8 12 km ( 7 mi) NNW of Palomar Observatory, CA

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18:00-21:00 UTC

Return to Table of Contents Caption: 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 2006/10/24 20:20:07 36.351 -114.963 0.0 14 km ( 9 mi) NE of Nellis AFB, NV

M5.0 2006/10/24 20:04:40 -7.519 127.648 138.9 KEPULAUAN BARAT DAYA, INDONESIA

ML1.0 2006/10/24 19:24:11 34.432 -116.184 0.0 22 km ( 14 mi) NNW of Twentynine Palms Base, CA
ML2.2 2006/10/24 19:09:17 37.688 -122.544 9.2 6 km ( 4 mi) SW of San Francisco Zoo
ML1.9 2006/10/24 18:13:56 35.940 -117.235 6.0 23 km ( 14 mi) NNE of Trona, CA

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21:00-24:00 UTC Return to Table of Contents Caption: 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 2006/10/24 22:11:25 33.845 -117.490 0.0 8 km ( 5 mi) ESE of Corona, CA
ML1.1 2006/10/24 22:02:12 36.055 -117.459 5.3 27 km ( 16 mi) SSE of Darwin, CA
ML1.1 2006/10/24 21:55:17 33.657 -116.791 16.6 12 km ( 8 mi) SW of Idyllwild, CA

M4.6 2006/10/24 21:28:46 29.330 140.383 83.5 IZU ISLANDS, JAPAN REGION

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October 25, 2006

00:00-03:00 UTC

Return to Table of Contents Caption: 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 2006/10/25 02:24:56 38.800 -122.758 2.2 4 km ( 3 mi) E of The Geysers, CA
ML1.5 2006/10/25 02:22:44 38.814 -122.794 0.7 2 km ( 1 mi) NNE of The Geysers, CA
ML1.0 2006/10/25 01:34:51 33.769 -116.135 5.5 10 km ( 6 mi) ENE of Indio, CA
ML1.1 2006/10/25 00:35:03 37.435 -118.841 6.8 20 km ( 12 mi) SW of Toms Place, CA
ML1.9 2006/10/25 00:29:10 40.946 -121.531 13.2 10 km ( 6 mi) SW of Fall River Mills, CA
ML1.1 2006/10/25 00:09:16 38.861 -122.801 0.0 7 km ( 4 mi) N of The Geysers, CA

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03:00 - 06:00 UTC

Return to Table of Contents Caption: 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

M4.8 2006/10/25 05:19:43 1.074 97.326 22.8 NIAS REGION, INDONESIA
M5.2 2006/10/25 05:06:04 1.175 97.396 22.4 NIAS REGION, INDONESIA

ML3.4 2006/10/25 04:53:21 19.106 -64.754 15.0 62 km ( 38 mi) NW of Settlement, British Virgin Islands
ML3.1 2006/10/25 04:43:06 18.760 -64.551 6.2 25 km ( 15 mi) W of Settlement, British Virgin Islands

ML1.1 2006/10/25 04:28:55 38.834 -122.794 0.5 4 km ( 3 mi) NNE of The Geysers, CA
ML1.9 2006/10/25 04:19:06 34.173 -117.754 4.5 7 km ( 4 mi) NNE of La Verne, CA
ML1.4 2006/10/25 04:02:37 37.493 -118.838 5.1 16 km (10 mi) WSW of Toms Place, CA
ML1.6 2006/10/25 03:47:57 32.792 -115.433 14.6 5 km ( 3 mi) WSW of Holtville, CA
ML1.2 2006/10/25 03:12:19 33.318 -116.843 10.5 5 km ( 3 mi) SSE of Palomar Observatory, CA

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06:00-09:00 UTC

Return to Table of Contents Caption: 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 2006/10/25 08:37:20 37.230 -117.576 23.2 23 km ( 14 mi) SE of Sylvania, NV
ML2.2 2006/10/25 07:48:47 32.189 -117.527 6.0 49 km ( 31 mi) WSW of Rosarito, Mexico
ML1.7 2006/10/25 06:45:25 38.747 -122.608 6.1 1 km ( 1 mi) SE of Middletown, CA

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09:00-12:00 UTC

Return to Table of Contents Caption: 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

M4.3 2006/10/25 10:04:01 28.420 57.090 7.0 SOUTHERN IRAN

ML1.5 2006/10/25 10:01:06 33.316 -116.331 15.7 9 km ( 5 mi) NNE of Borrego Springs, CA

M5.0 2006/10/25 09:17:40 -19.001 -175.784 185.6 TONGA

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12:00-15:00 UTC

Return to Table of Contents Caption: 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 2006/10/25 14:57:04 35.721 -121.092 5.9 12 km ( 8 mi) NE of San Simeon, CA
ML1.1 2006/10/25 14:14:10 37.447 -118.846 7.0 19 km ( 12 mi) SW of Toms Place, CA
ML1.7 2006/10/25 14:11:10 36.028 -117.880 5.6 6 km ( 4 mi) ESE of Coso Junction, CA

M4.4 2006/10/25 13:55:03 -55.608 -25.889 10.0 SOUTH SANDWICH ISLANDS REGION

ML1.2 2006/10/25 12:50:12 38.783 -122.761 0.2 4 km ( 3 mi) ESE of The Geysers, CA
ML1.2 2006/10/25 12:45:21 36.633 -121.242 5.0 14 km ( 9 mi) NW of Pinnacles, CA

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15:00-18:00 UTC

Return to Table of Contents Caption: 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 2006/10/25 17:49:34 36.474 -121.041 2.7 11 km ( 7 mi) SE of Pinnacles, CA
ML1.1 2006/10/25 17:43:46 34.848 -118.770 0.0 10 km ( 6 mi) NE of Gorman, CA
ML2.2 2006/10/25 17:38:34 40.378 -124.287 30.7 6 km ( 4 mi) N of Petrolia, CA
ML2.2 2006/10/25 16:59:00 37.175 -121.813 7.4 13 km ( 8 mi) S of Seven Trees, CA

M4.5 2006/10/25 16:40:55 21.864 143.399 35.0 MARIANA ISLANDS REGION

ML2.1 2006/10/25 16:09:54 35.154 -118.405 0.0 5 km ( 3 mi) NE of Tehachapi, CA
ML1.3 2006/10/25 15:02:08 35.417 -117.795 7.4 14 km ( 9 mi) WNW of Randsburg, CA

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18:00-21:00 UTC

Return to Table of Contents Caption: 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 2006/10/25 20:19:30 37.535 -118.684 8.9 3 km ( 2 mi) S of Toms Place, CA
ML1.1 2006/10/25 19:56:13 37.515 -118.420 10.3 17 km ( 10 mi) N of Bishop, CA
ML1.4 2006/10/25 19:54:47 35.889 -120.309 11.0 11 km ( 7 mi) E of Parkfield, CA
ML1.4 2006/10/25 19:44:56 36.757 -121.261 10.2 6 km ( 4 mi) SE of Tres Pinos, CA

M4.9 2006/10/25 18:15:28 13.184 -87.530 17.2 GOLFO DE FONSECA, HONDURAS

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21:00-24:00 UTC

Return to Table of Contents Caption: 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 2006/10/25 23:37:34 32.767 -116.922 0.0 0 km ( 0 mi) NNW of Rancho San Diego, CA
ML1.4 2006/10/25 23:32:53 33.818 -116.778 16.4 10 km ( 6 mi) NW of Idyllwild, CA

M4.9 2006/10/25 23:27:26 -13.321 -76.697 28.6 NEAR THE COAST OF CENTRAL PERU

ML1.6 2006/10/25 23:15:12 36.695 -115.564 0.0 17 km ( 11 mi) NE of Indian Springs, NV
ML1.5 2006/10/25 21:37:36 34.618 -117.133 0.0 14 km ( 9 mi) NNE of Apple Valley, CA

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October 26, 2006

00:00-03:00 UTC

Return to Table of Contents Caption: 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 2006/10/26 02:44:25 39.209 -123.052 6.1 13 km ( 8 mi) NE of Talmage, CA
ML1.6 2006/10/26 01:05:17 33.880 -118.683 5.7 19 km ( 12 mi) SSE of Malibu, CA

M5.0 2006/10/26 00:41:12 12.394 123.897 35.0 MASBATE REGION, PHILIPPINES

ML1.0 2006/10/26 00:06:25 36.153 -117.925 0.6 12 km ( 8 mi) N of Coso Junction, CA
ML1.0 2006/10/26 00:05:27 38.811 -122.787 1.5 2 km ( 1 mi) NE of The Geysers, CA

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03:00 - 06:00 UTC

Return to Table of Contents Caption: 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 2006/10/26 05:43:55 18.467 -46.583 10.0 NORTHERN MID-ATLANTIC RIDGE

ML1.7 2006/10/26 04:23:57 33.156 -116.061 6.5 7 km ( 4 mi) ENE of Ocotillo Wells, CA
ML1.6 2006/10/26 04:01:19 38.864 -122.804 0.0 7 km ( 5 mi) N of The Geysers, CA
ML1.4 2006/10/26 03:49:38 36.540 -121.100 8.4 4 km ( 2 mi) ENE of Pinnacles, CA
ML1.1 2006/10/26 03:47:39 38.821 -122.806 2.6 2 km ( 2 mi) N of The Geysers, CA
ML1.4 2006/10/26 03:32:30 36.587 -121.190 6.7 7 km ( 5 mi) NW of Pinnacles, CA

M4.1 2006/10/26 03:08:42 54.632 -163.619 4.7 UNIMAK ISLAND REGION, ALASKA

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06:00-09:00 UTC

Return to Table of Contents Caption: 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 2006/10/26 08:32:17 33.189 -115.574 2.3 6 km ( 4 mi) ENE of Obsidian Butte, CA
ML2.7 2006/10/26 08:04:01 38.831 -122.807 1.7 4 km ( 2 mi) N of The Geysers, CA
ML1.5 2006/10/26 08:00:09 38.361 -119.413 7.3 20 km ( 12 mi) NW of Bridgeport, CA
ML2.0 2006/10/26 07:55:13 40.169 -121.359 4.9 16 km ( 10 mi) WSW of Almanor, CA
ML1.5 2006/10/26 06:08:20 33.441 -116.429 15.1 22 km ( 14 mi) NNW of Borrego Springs, CA

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09:00-12:00 UTC

Return to Table of Contents Caption: 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

ML3.0 2006/10/26 10:56:00 18.810 -68.048 35.1 73 km ( 45 mi) ENE of Higüey, Dominican Republic

ML1.4 2006/10/26 10:55:07 34.364 -116.441 11.9 27 km ( 16 mi) N of Yucca Valley, CA

ML1.8 2006/10/26 10:29:15 33.987 -117.003 15.3 6 km ( 4 mi) SE of Yucaipa, CA
ML2.7 2006/10/26 10:26:32 39.472 -123.110 0.5 15 km ( 9 mi) WNW of Lake Pillsbury, CA
ML1.5 2006/10/26 10:19:48 32.923 -115.723 9.6 15 km ( 9 mi) NNW of Seeley, CA

M5.1 2006/10/26 09:34:39 -15.862 -172.841 71.7 SAMOA ISLANDS REGION

ML3.4 2006/10/26 09:13:14 46.197 -122.187 1.0 1 km ( 0 mi) WSW of Mount St. Helens Volcano, WA

ML2.5 2006/10/26 09:07:33 33.196 -115.575 3.1 6 km ( 4 mi) ENE of Obsidian Butte, CA

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12:00-15:00 UTC

Return to Table of Contents Caption: 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

M4.0 2006/10/26 14:55:46 -26.394 27.762 5.0 SOUTH AFRICA
M4.8 2006/10/26 14:43:33 -55.532 -26.593 10.0 SOUTH SANDWICH ISLANDS REGION
M5.8 2006/10/26 14:28:38 38.761 15.357 217.0 SICILY, ITALY

ML2.0 2006/10/26 14:20:23 34.002 -116.320 7.2 14 km ( 9 mi) S of Joshua Tree, CA

M4.7 2006/10/26 13:59:43 25.614 124.825 59.4 NORTHEAST OF TAIWAN

ML1.1 2006/10/26 13:55:47 39.397 -119.919 5.0 13 km ( 8 mi) SSE of Verdi-Mogul, NV

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15:00-18:00 UTC

Return to Table of Contents Caption: 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 2006/10/26 17:27:13 36.985 -121.642 4.8 6 km ( 4 mi) WSW of Gilroy, CA
ML1.2 2006/10/26 17:00:52 38.833 -122.807 1.8 4 km ( 2 mi) N of The Geysers, CA
ML1.5 2006/10/26 15:57:18 33.373 -116.879 16.2 2 km ( 2 mi) NW of Palomar Observatory, CA

M5.1 2006/10/26 15:08:23 -2.091 100.175 45.0 KEPULAUAN MENTAWAI REGION, INDONESIA
M4.3 2006/10/26 15:01:42 -22.149 -178.132 292.5 SOUTH OF THE FIJI ISLANDS

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18:00-21:00 UTC

Return to Table of Contents Caption: 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 2006/10/26 20:18:31 37.637 -122.489 8.8 2 km ( 1 mi) NNW of Pacifica, CA
ML1.1 2006/10/26 19:54:53 33.403 -116.437 15.4 18 km ( 11 mi) NNW of Borrego Springs, CA
ML1.7 2006/10/26 19:13:53 36.973 -121.560 0.0 5 km ( 3 mi) SSE of Gilroy, CA
ML1.4 2006/10/26 19:05:36 38.791 -122.751 1.9 5 km ( 3 mi) E of The Geysers, CA

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21:00-24:00 UTC

Return to Table of Contents Caption: 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

ML3.4 2006/10/26 23:23:16 20.192 -156.047 20.8 23 km ( 14 mi) WSW of Hawi, HI

M6.0 2006/10/26 22:54:32 -13.391 -76.642 26.4 NEAR THE COAST OF CENTRAL PERU

ML1.4 2006/10/26 22:37:43 37.637 -122.490 8.5 2 km ( 1 mi) NNW of Pacifica, CA
ML1.8 2006/10/26 21:31:13 34.026 -117.215 15.1 4 km ( 3 mi) SE of Loma Linda, CA
ML1.3 2006/10/26 21:30:00 35.983 -120.566 2.2 15 km ( 9 mi) NW of Parkfield, CA
ML1.9 2006/10/26 21:15:29 32.576 -116.780 0.0 14 km ( 9 mi) W of Tecate, Mexico

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October 27, 2006

00:00-03:00 UTC
Return to Table of Contents Caption: 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 2006/10/27 02:37:08 36.093 -117.877 4.5 8 km ( 5 mi) NE of Coso Junction, CA
ML1.4 2006/10/27 01:02:51 33.227 -116.199 8.9 11 km ( 7 mi) NW of Ocotillo Wells, CA
ML1.1 2006/10/27 00:51:21 33.495 -116.440 16.0 22 km ( 14 mi) ESE of Anza, CA

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03:00-06:00 UTC

Return to Table of Contents Caption: 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 2006/10/27 05:29:56 34.030 -116.820 17.5 8 km ( 5 mi) S of Mt. San Gorgonio, CA
ML1.7 2006/10/27 04:28:38 33.480 -116.460 16.1 21 km ( 13 mi) ESE of Anza, CA
ML1.6 2006/10/27 03:56:13 37.349 -116.049 0.0 50 km ( 31 mi) SW of Tempiute, NV

M5.1 2006/10/27 03:19:30 51.944 179.618 189.0 RAT ISLANDS, ALEUTIAN ISLANDS, ALASKA

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06:00-09:00 UTC

Return to Table of Contents Caption: 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 2006/10/27 08:34:47 37.986 -118.773 4.6 31 km ( 19 mi) E of Lee Vining, CA
ML1.6 2006/10/27 08:30:36 38.610 -122.756 7.6 8 km ( 5 mi) NNE of Windsor, CA

ML3.2 2006/10/27 08:23:09 19.051 -64.841 66.5 65 km ( 41 mi) WNW of Settlement, British Virgin Islands

ML1.8 2006/10/27 07:27:23 38.626 -122.320 3.0 13 km ( 8 mi) ENE of Angwin, CA
ML1.8 2006/10/27 06:29:25 35.544 -120.778 7.7 6 km ( 4 mi) W of Templeton, CA

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09:00-12:00 UTC

Return to Table of Contents Caption: 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 2006/10/27 10:51:20 37.128 -121.528 7.9 8 km ( 5 mi) NE of San Martin, CA
ML1.4 2006/10/27 09:10:41 38.816 -122.816 1.9 2 km ( 1 mi) NNW of The Geysers, CA

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12:00-15:00 UTC

Return to Table of Contents Caption: 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 2006/10/27 14:55:06 37.561 -118.938 1.4 9 km ( 6 mi) SSE of Mammoth Lakes, CA
ML1.7 2006/10/27 13:17:58 32.787 -115.447 15.2 7 km ( 4 mi) WSW of Holtville, CA
ML1.5 2006/10/27 12:58:50 37.450 -118.799 0.4 16 km ( 10 mi) SW of Toms Place, CA
ML2.7 2006/10/27 12:41:33 40.401 -117.616 0.0 34 km ( 21 mi) WNW of McCoy, NV
ML1.2 2006/10/27 12:29:46 35.418 -117.751 9.2 10 km ( 6 mi) WNW of Randsburg, CA

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15:00-18:00 UTC

Return to Table of Contents Caption: 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 2006/10/27 16:24:06 35.782 -117.555 5.5 16 km ( 10 mi) W of Searles Valley, CA

ML3.5 2006/10/27 15:55:25 17.769 -65.573 5.0 38 km ( 24 mi) SSW of Esperanza, PR

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18:00-21:00 UTC

Return to Table of Contents Caption: 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 2006/10/27 20:28:24 34.737 -116.417 0.0 24 km ( 15 mi) W of Ludlow, CA
ML1.6 2006/10/27 19:50:07 32.702 -116.026 6.8 5 km ( 3 mi) SSW of Ocotillo, CA
ML2.9 2006/10/27 19:41:32 40.861 -125.530 5.0 111 km ( 69 mi) WNW of Ferndale, CA
ML1.7 2006/10/27 19:37:59 38.470 -117.226 15.0 45 km ( 28 mi) N of Tonopah, NV
ML1.9 2006/10/27 19:20:25 35.566 -120.738 0.9 3 km ( 2 mi) WNW of Templeton, CA
ML2.0 2006/10/27 19:07:59 38.823 -122.781 0.9 4 km ( 2 mi) NE of The Geysers, CA
ML1.1 2006/10/27 18:54:17 37.270 -122.234 2.6 12 km ( 7 mi) S of Portola Valley, CA
ML1.3 2006/10/27 18:43:54 36.000 -117.788 2.4 15 km ( 9 mi) ESE of Coso Junction, CA
ML1.9 2006/10/27 18:34:30 37.549 -117.812 5.6 18 km ( 11 mi) NNW of Sylvania, NV
ML1.6 2006/10/27 18:29:11 33.697 -116.791 17.6 9 km ( 6 mi) SW of Idyllwild, CA

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21:00-24:00 UTC

Return to Table of Contents Caption: 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

M4.3 2006/10/27 23:49:54 13.136 143.965 139.3 GUAM REGION

ML1.2 2006/10/27 22:19:22 37.552 -117.790 0.0 18 km ( 11 mi) NNW of Sylvania, NV
ML1.6 2006/10/27 22:00:14 37.977 -118.653 9.2 39 km ( 24 mi) SSW of Qualeys Camp, NV

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October 28, 2006

00:00-03:00 UTC
Return to Table of Contents Caption: 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 2006/10/28 02:29:23 34.009 -116.323 12.6 13 km ( 8 mi) S of Joshua Tree, CA
ML1.1 2006/10/28 01:04:16 38.821 -122.809 2.9 3 km ( 2 mi) N of The Geysers, CA
ML1.6 2006/10/28 00:56:17 33.623 -116.662 17.7 8 km ( 5 mi) N of Anza, CA

M5.5 2006/10/28 00:53:44 13.089 -87.569 41.1 NICARAGUA

ML3.5 2006/10/28 00:44:29 18.812 -64.346 36.6 10 km ( 6 mi) NNW of Settlement, British Virgin Islands

ML1.8 2006/10/28 00:07:49 36.404 -120.970 1.2 21 km ( 13 mi) SE of Pinnacles, CA

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03:00-06:00 UTC

Return to Table of Contents Caption: 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 2006/10/28 05:44:02 34.138 -117.482 4.2 5 km ( 3 mi) NNW of Fontana, CA

ML3.2 2006/10/28 04:36:03 19.277 -64.742 30.1 75 km ( 47 mi) NW of Settlement, British Virgin Islands

ML1.1 2006/10/28 04:15:39 33.474 -116.435 13.0 24 km (15 mi) ESE of Anza, CA

M5.0 2006/10/28 03:08:27 14.046 -91.671 86.0 OFFSHORE GUATEMALA

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06:00-09:00 UTC

Return to Table of Contents Caption: 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

ML2.8 2006/10/28 08:37:35 32.452 -115.819 13.9 36 km ( 22 mi) SSE of Ocotillo, CA
ML1.5 2006/10/28 08:25:23 33.693 -116.790 21.6 9 km ( 6 mi) SW of Idyllwild, CA
ML1.4 2006/10/28 07:55:28 33.439 -116.303 7.2 22 km ( 14 mi) NNE of Borrego Springs, CA

M4.6 2006/10/28 07:13:16 3.486 122.859 528.8 CELEBES SEA

ML1.3 2006/10/28 06:55:58 33.909 -117.076 17.2 10 km ( 6 mi) NNE of Lakeview, CA
ML1.5 2006/10/28 06:29:25 33.778 -116.171 8.0 9 km ( 5 mi) NE of Indio, CA
ML1.8 2006/10/28 06:10:50 38.786 -122.745 8.5 5 km ( 3 mi) WNW of Anderson Springs, CA

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09:00-12:00 UTC

Return to Table of Contents Caption: 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 2006/10/28 10:53:32 32.922 -115.522 17.8 6 km ( 4 mi) SSE of Brawley, CA

M4.4 2006/10/28 10:33:26 -17.887 -178.744 684.5 FIJI REGION

ML1.3 2006/10/28 10:18:16 36.155 -118.074 5.5 14 km ( 9 mi) SSW of Olancha, CA
ML1.5 2006/10/28 09:46:14 35.861 -120.404 5.3 5 km ( 3 mi) SSE of Parkfield, CA
ML1.7 2006/10/28 09:37:08 38.823 -122.802 2.1 3 km ( 2 mi) N of The Geysers, CA

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12:00-15:00 UTC

Return to Table of Contents Caption: 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 2006/10/28 13:39:24 33.710 -116.750 19.8 5 km ( 3 mi) SW of Idyllwild, CA

M4.5 2006/10/28 13:27:31 51.013 178.373 30.8 RAT ISLANDS, ALEUTIAN ISLANDS, ALASKA

ML1.5 2006/10/28 12:28:52 33.149 -116.083 10.5 5 km ( 3 mi) E of Ocotillo Wells, CA

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15:00-18:00 UTC

Return to Table of Contents Caption: 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 2006/10/28 16:50:27 33.652 -116.754 26.8 11 km ( 7 mi) SSW of Idyllwild, CA
ML1.1 2006/10/28 16:41:28 33.987 -116.572 14.3 7 km ( 4 mi) WNW of Desert Hot Springs, CA
ML1.3 2006/10/28 16:37:35 33.260 -116.034 3.5 8 km ( 5 mi) WSW of Salton City, CA

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18:00-21:00 UTC

Return to Table of Contents Caption: 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 2006/10/28 20:11:34 38.865 -122.796 1.3 7 km ( 4 mi) WNW of Cobb, CA
ML1.1 2006/10/28 19:39:55 36.081 -117.895 6.6 6 km ( 4 mi) NE of Coso Junction, CA
ML1.2 2006/10/28 18:57:59 32.659 -116.094 11.2 13 km ( 8 mi) SW of Ocotillo, CA
ML1.6 2006/10/28 18:57:34 32.677 -116.104 10.7 12 km ( 8 mi) SW of Ocotillo, CA
ML1.3 2006/10/28 18:34:24 33.896 -116.010 5.9 28 km ( 17 mi) SSE of Twentynine Palms, CA

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21:00-24:00 UTC

Return to Table of Contents Caption: 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 2006/10/28 23:57:25 38.825 -122.804 0.9 3 km ( 2 mi) N of The Geysers, CA

M4.5 2006/10/28 23:55:48 13.119 -89.905 119.7 OFFSHORE EL SALVADOR

ML1.0 2006/10/28 23:17:57 33.961 -116.916 7.5 4 km ( 2 mi) NNW of Banning, CA
ML1.5 2006/10/28 23:01:36 33.989 -116.699 16.7 11 km ( 7 mi) NE of Cabazon, CA

M4.1 2006/10/28 22:18:02 63.163 -144.192 5.0 CENTRAL ALASKA

ML1.0 2006/10/28 22:15:55 35.411 -117.790 9.1 13 km ( 8 mi) WNW of Randsburg, CA
ML2.3 2006/10/28 21:56:41 35.858 -120.403 5.6 5 km ( 3 mi) SSE of Parkfield, CA

ML3.2 2006/10/28 21:40:29 46.197 -122.189 0.7 1 km ( 0 mi) WSW of Mount St. Helens Volcano, WA

ML1.3 2006/10/28 21:31:37 35.780 -116.666 5.7 41 km ( 26 mi) WSW of Shoshone, CA

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October 29, 2006

00:00-03:00 UTC
Return to Table of Contents Caption: 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 2006/10/29 00:44:59 36.052 -120.580 5.6 22 km ( 13 mi) NW of Parkfield, CA
ML1.4 2006/10/29 00:10:16 38.859 -122.806 0.0 7 km ( 4 mi) N of The Geysers, CA
ML1.0 2006/10/29 00:07:09 38.827 -122.794 2.6 3 km ( 2 mi) NNE of The Geysers, CA

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03:00-06:00 UTC

Return to Table of Contents Caption: 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

ML4.1 2006/10/29 05:10:34 53.162 -167.839 61.4 FOX ISLANDS, ALEUTIAN ISLANDS, ALASKA

ML3.0 2006/10/29 05:09:07 19.033 -64.629 21.2 47 km ( 29 mi) NW of Settlement, British Virgin Islands

ML4.5 2006/10/29 05:03:29 53.748 -165.998 82.1 FOX ISLANDS, ALEUTIAN ISLANDS, ALASKA

ML1.4 2006/10/29 04:44:39 34.167 -116.782 5.5 9 km ( 5 mi) NNE of Mt. San Gorgonio, CA
ML1.6 2006/10/29 03:59:32 40.472 -121.511 5.6 14 km ( 9 mi) NNE of Mineral, CA
ML2.4 2006/10/29 03:10:58 32.951 -115.542 17.2 3 km ( 2 mi) S of Brawley, CA

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06:00-09:00 UTC

Return to Table of Contents Caption: 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

ML3.5 2006/10/29 08:45:52 19.152 -66.966 14.9 73 km ( 45 mi) N of Isabela, PR

M5.4 2006/10/29 08:31:52 29.338 140.271 64.6 IZU ISLANDS, JAPAN REGION
M4.8 2006/10/29 07:44:31 10.722 -85.792 96.6 COSTA RICA
M4.3 2006/10/29 06:48:18 11.006 -86.417 65.0 NEAR THE COAST OF NICARAGUA

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09:00-12:00 UTC

Return to Table of Contents Caption: 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 2006/10/29 10:54:40 36.960 -121.591 4.0 6 km ( 4 mi) S of Gilroy, CA
ML1.1 2006/10/29 10:28:39 37.382 -117.687 0.0 4 km ( 2 mi) ESE of Sylvania, NV
ML1.9 2006/10/29 10:26:19 35.713 -117.556 15.4 15 km ( 9 mi) NE of Ridgecrest, CA

M5.3 2006/10/29 10:04:17 3.957 126.419 15.8 KEPULAUAN TALAUD, INDONESIA

ML2.6 2006/10/29 09:26:11 31.845 -116.076 3.0 49 km ( 30 mi) ENE of Maneadero, Mexico
ML1.7 2006/10/29 09:04:10 34.156 -116.430 5.5 4 km ( 2 mi) NNW of Yucca Valley, CA

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12:00-15:00 UTC

Return to Table of Contents Caption: 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 2006/10/29 13:13:02 34.154 -116.424 6.7 3 km ( 2 mi) NNW of Yucca Valley, CA
ML1.4 2006/10/29 13:02:26 34.156 -116.427 6.8 3 km ( 2 mi) NNW of Yucca Valley, CA
ML1.4 2006/10/29 12:49:34 33.519 -116.576 17.6 10 km ( 6 mi) ESE of Anza, CA
ML1.4 2006/10/29 12:38:47 33.600 -116.642 6.4 6 km ( 4 mi) NNE of Anza, CA

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15:00-18:00 UTC

Return to Table of Contents Caption: 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 2006/10/29 17:54:09 32.697 -116.057 7.2 7 km ( 5 mi) SW of Ocotillo, CA
ML2.6 2006/10/29 17:52:34 33.607 -115.943 8.2 9 km ( 6 mi) N of North Shore, CA
ML1.5 2006/10/29 16:20:42 34.320 -118.486 10.0 6 km ( 3 mi) NNE of Granada Hills, CA
ML2.2 2006/10/29 16:03:38 35.691 -121.158 5.2 6 km ( 4 mi) NNE of San Simeon, CA
ML1.9 2006/10/29 15:44:30 36.688 -121.318 4.3 11 km ( 7 mi) S of Tres Pinos, CA
ML1.1 2006/10/29 15:11:43 37.464 -118.834 6.2 17 km ( 11 mi) SW of Toms Place, CA

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18:00-21:00 UTC

Return to Table of Contents Caption: 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 2006/10/29 20:42:21 34.162 -116.422 5.4 4 km ( 2 mi) N of Yucca Valley, CA
ML1.6 2006/10/29 20:28:05 34.156 -116.428 6.3 4 km ( 2 mi) NNW of Yucca Valley, CA
ML2.0 2006/10/29 19:47:22 33.878 -116.900 17.8 6 km ( 4 mi) S of Banning, CA
ML1.4 2006/10/29 18:50:50 34.070 -117.845 11.1 4 km ( 2 mi) SSE of Charter Oak, CA

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21:00-24:00 UTC

Return to Table of Contents Caption: 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 2006/10/29 22:39:32 37.445 -118.843 8.6 19 km ( 12 mi) SW of Toms Place, CA
ML1.5 2006/10/29 22:03:36 34.162 -116.433 9.4 4 km ( 3 mi) NNW of Yucca Valley, CA
ML1.0 2006/10/29 21:55:18 35.936 -120.484 5.0 6 km ( 4 mi) NW of Parkfield, CA
ML1.8 2006/10/29 21:50:36 34.156 -116.427 5.5 3 km ( 2 mi) NNW of Yucca Valley, CA
ML2.6 2006/10/29 21:37:47 39.462 -123.111 2.8 14 km ( 9 mi) WNW of Lake Pillsbury, CA
ML1.3 2006/10/29 21:21:38 36.918 -121.387 8.6 8 km ( 5 mi) N of Hollister, CA
ML1.1 2006/10/29 21:20:03 34.157 -116.427 6.9 4 km ( 2 mi) NNW of Yucca Valley, CA
ML1.7 2006/10/29 21:16:01 34.156 -116.429 6.1 4 km ( 2 mi) NNW of Yucca Valley, CA

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October 30, 2006

00:00-03:00 UTC
Return to Table of Contents Caption: 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 2006/10/30 02:55:36 19.902 -156.005 42.1 15 km ( 9 mi) WSW of Puako, HI

ML1.5 2006/10/30 02:43:27 33.127 -116.541 15.7 8 km ( 5 mi) NNE of Julian, CA
ML1.7 2006/10/30 02:34:26 35.790 -117.641 10.4 19 km (12 mi) N of Ridgecrest, CA

M4.7 2006/10/30 01:00:28 -6.892 106.806 10.0 JAVA, INDONESIA

ML1.6 2006/10/30 00:45:09 35.917 -117.921 3.6 14 km ( 9 mi) S of Coso Junction, CA
ML1.7 2006/10/30 00:01:28 39.461 -123.108 2.5 14 km ( 9 mi) WNW of Lake Pillsbury, CA

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03:00-06:00 UTC

Return to Table of Contents Caption: 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 2006/10/30 05:10:31 38.821 -122.788 1.4 3 km ( 2 mi) NNE of The Geysers, CA

M5.2 2006/10/30 04:29:18 -6.486 154.946 35.0 BOUGAINVILLE REGION, PAPUA NEW GUINEA

M5.3 2006/10/30 04:15:54 -15.149 -70.320 136.5 SOUTHERN PERU

ML1.8 2006/10/30 04:01:24 34.241 -119.878 6.0 19 km ( 12 mi) S of Isla Vista, CA
ML1.0 2006/10/30 03:56:42 32.729 -116.037 0.7 4 km ( 2 mi) WSW of Ocotillo, CA
ML1.7 2006/10/30 03:20:33 33.705 -116.047 12.4 12 km ( 8 mi) ENE of Coachella, CA

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06:00-09:00 UTC

Return to Table of Contents Caption: 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

M5.6 2006/10/30 08:27:45 2.360 126.866 59.9 MOLUCCA SEA

ML1.9 2006/10/30 08:27:04 35.602 -120.729 5.3 5 km ( 3 mi) WSW of Paso Robles, CA

M5.3 2006/10/30 07:38:45 2.329 126.848 69.7 MOLUCCA SEA

ML1.7 2006/10/30 07:05:16 36.903 -118.296 0.0 14 km ( 9 mi) NW of Independence, CA
ML1.1 2006/10/30 06:08:57 34.328 -116.458 3.7 23 km ( 14 mi) N of Yucca Valley, CA

ML3.4 2006/10/30 06:07:16 18.315 -63.840 100.1 37 km ( 23 mi) ESE of West End, British Virgin Islands

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09:00-12:00 UTC

Return to Table of Contents Caption: 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 2006/10/30 11:58:37 37.657 -118.857 6.4 11 km ( 7 mi) E of Mammoth Lakes, CA
ML1.0 2006/10/30 11:55:46 37.657 -118.852 6.2 11 km ( 7 mi) ENE of Mammoth Lakes, CA

M4.3 2006/10/30 11:54:51 18.605 -107.999 10.0 OFF THE COAST OF JALISCO, MEXICO

ML1.3 2006/10/30 11:47:13 37.651 -118.852 6.9 11 km ( 7 mi) E of Mammoth Lakes, CA
ML1.8 2006/10/30 11:41:14 40.611 -124.123 6.1 3 km ( 2 mi) NE of Fortuna, CA
ML1.7 2006/10/30 11:36:11 37.469 -115.469 5.0 25 km ( 16 mi) SE of Tempiute, NV
ML2.0 2006/10/30 11:32:30 40.519 -124.055 19.0 4 km ( 3 mi) SE of Hydesville, CA
ML1.4 2006/10/30 11:31:05 37.184 -121.636 4.6 6 km ( 4 mi) N of Morgan Hill, CA
ML2.3 2006/10/30 11:27:15 40.541 -124.058 18.3 3 km ( 2 mi) ESE of Hydesville, CA

ML3.2 2006/10/30 11:23:54 40.526 -124.058 17.9 4 km ( 2 mi) SE of Hydesville, CA

M5.3 2006/10/30 11:16:03 2.310 126.839 70.5 MOLUCCA SEA

ML1.7 2006/10/30 10:39:01 40.431 -123.948 4.8 15 km ( 10 mi) ESE of Rio Dell, CA
ML2.0 2006/10/30 10:15:03 40.532 -124.070 19.0 2 km ( 1 mi) SE of Hydesville, CA

M4.6 2006/10/30 10:11:42 1.855 125.870 10.0 MOLUCCA SEA

ML1.5 2006/10/30 10:11:08 37.888 -118.110 0.0 42 km ( 26 mi) S of Tonopah Junction, NV
ML2.0 2006/10/30 10:08:37 40.516 -124.049 18.6 5 km ( 3 mi) SE of Hydesville, CA
ML2.8 2006/10/30 09:56:57 40.523 -124.062 18.8 4 km ( 2 mi) SE of Hydesville, CA
ML2.7 2006/10/30 09:55:41 40.525 -124.058 17.9 4 km ( 2 mi) SE of Hydesville, CA
ML1.2 2006/10/30 09:07:50 33.166 -115.662 1.9 2 km ( 1 mi) W of Obsidian Butte, CA

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12:00-15:00 UTC

Return to Table of Contents Caption: 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 2006/10/30 14:20:52 40.539 -124.066 19.3 2 km ( 1 mi) ESE of Hydesville, CA
ML1.3 2006/10/30 14:18:30 37.503 -118.660 12.6 7 km ( 4 mi) SSE of Toms Place, CA
ML1.1 2006/10/30 13:54:34 37.658 -118.854 6.3 11 km ( 7 mi) ENE of Mammoth Lakes, CA
ML1.4 2006/10/30 12:54:44 37.648 -118.850 7.4 11 km ( 7 mi) E of Mammoth Lakes, CA
ML1.7 2006/10/30 12:23:22 40.431 -123.948 4.7 15 km ( 10 mi) ESE of Rio Dell, CA
ML1.1 2006/10/30 12:22:46 34.580 -116.542 10.4 38 km ( 24 mi) WSW of Ludlow, CA
ML2.3 2006/10/30 12:00:48 40.517 -124.062 18.7 4 km ( 3 mi) SSE of Hydesville, CA

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15:00-18:00 UTC

Return to Table of Contents Caption: 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 2006/10/30 16:33:12 36.624 -121.228 8.2 13 km ( 8 mi) NW of Pinnacles, CA
ML2.3 2006/10/30 16:15:37 40.526 -124.066 18.3 3 km ( 2 mi) SE of Hydesville, CA
ML2.6 2006/10/30 15:21:50 40.529 -124.042 17.2 4 km ( 3 mi) ESE of Hydesville, CA

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18:00-21:00 UTC

Return to Table of Contents Caption: 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 2006/10/30 20:41:42 35.884 -118.386 13.2 16 km ( 10 mi) NNE of Kernville, CA
ML1.2 2006/10/30 20:36:51 36.965 -121.598 3.7 5 km ( 3 mi) SSW of Gilroy, CA
ML1.9 2006/10/30 19:20:14 40.530 -124.053 18.6 4 km ( 2 mi) SE of Hydesville, CA
ML1.7 2006/10/30 19:17:19 34.323 -116.949 0.0 10 km ( 6 mi) NNW of town of Big Bear Lake, CA

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21:00-24:00 UTC

Return to Table of Contents Caption: 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 2006/10/30 23:16:49 36.438 -121.014 5.5 16 km ( 10 mi) SE of Pinnacles, CA
ML2.6 2006/10/30 23:05:41 35.602 -114.378 0.0 11 km ( 7 mi) W of Dolan Springs, AZ
ML2.5 2006/10/30 22:16:56 32.398 -115.807 6.0 42 km ( 26 mi) SSE of Ocotillo, CA
ML1.0 2006/10/30 22:00:28 34.361 -117.016 0.0 11 km ( 7 mi) SW of Lucerne Valley, CA
ML1.3 2006/10/30 21:30:52 35.861 -120.405 5.4 5 km ( 3 mi) SSE of Parkfield, CA
ML1.5 2006/10/30 21:13:44 33.659 -116.758 12.9 10 km ( 6 mi) SSW of Idyllwild, CA
ML1.5 2006/10/30 21:13:44 33.659 -116.758 13.2 10 km ( 6 mi) SSW of Idyllwild, CA
ML2.2 2006/10/30 21:02:11 33.837 -117.489 0.0 8 km ( 5 mi) ESE of Corona, CA

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October 31, 2006

00:00-03:00 UTC
Return to Table of Contents Caption: 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 2006/10/31 01:12:48 38.812 -122.816 2.6 2 km ( 1 mi) NNW of The Geysers, CA
ML1.9 2006/10/31 01:00:52 35.552 -120.811 7.7 9 km ( 6 mi) W of Templeton, CA
ML2.1 2006/10/31 00:41:49 35.042 -117.669 0.0 3 km ( 2 mi) NNW of Boron, CA
ML1.0 2006/10/31 00:34:23 33.454 -116.629 9.7 12 km ( 7 mi) SSE of Anza, CA
ML1.5 2006/10/31 00:05:18 33.469 -116.443 11.3 23 km ( 14 mi) ESE of Anza, CA

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03:00-06:00 UTC

Return to Table of Contents Caption: 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 2006/10/31 05:31:29 40.509 -123.508 4.1 31 km ( 19 mi) WSW of Hayfork, CA
ML1.9 2006/10/31 05:16:51 40.526 -124.073 18.9 3 km ( 2 mi) SSE of Hydesville, CA
ML2.1 2006/10/31 04:37:19 32.064 -116.357 6.0 33 km ( 20 mi) NE of Ensenada, Mexico

ML3.6 2006/10/31 04:24:31 19.968 -155.593 12.4 10 km ( 6 mi) SE of Waimea, HI

ML1.9 2006/10/31 04:16:51 40.526 -124.073 18.9 3 km ( 2 mi) SSE of Hydesville, CA
ML1.5 2006/10/31 03:45:32 38.793 -122.770 1.3 3 km ( 2 mi) E of The Geysers, CA

ML3.3 2006/10/31 03:43:19 38.791 -122.764 2.5 4 km ( 2 mi) ESE of The Geysers, CA

ML1.0 2006/10/31 03:43:05 33.319 -116.836 10.1 5 km ( 3 mi) SSE of Palomar Observatory, CA

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06:00-09:00 UTC

Return to Table of Contents Caption: 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 2006/10/31 08:56:36 40.519 -124.064 18.7 4 km ( 2 mi) SSE of Hydesville, CA
ML2.0 2006/10/31 07:54:16 40.522 -124.063 18.5 4 km ( 2 mi) SE of Hydesville, CA

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09:00-12:00 UTC

Return to Table of Contents Caption: 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 2006/10/31 11:31:56 37.532 -118.827 10.1 13 km ( 8 mi) WSW of Toms Place, CA
ML2.6 2006/10/31 10:59:52 37.184 -118.213 9.8 8 km ( 5 mi) ENE of Big Pine, CA
ML1.4 2006/10/31 10:53:12 38.795 -122.768 2.2 3 km ( 2 mi) E of The Geysers, CA
ML1.0 2006/10/31 10:02:59 33.651 -116.716 18.5 11 km ( 7 mi) S of Idyllwild, CA
ML1.7 2006/10/31 09:56:51 33.502 -116.573 10.1 11 km ( 7 mi) ESE of Anza, CA

M5.3 2006/10/31 09:55:29 -1.453 -77.747 183.1 ECUADOR

ML1.8 2006/10/31 09:51:04 34.908 -119.631 2.4 27 km ( 17 mi) SW of Maricopa, CA
ML1.6 2006/10/31 09:35:17 33.675 -116.802 18.4 11 km ( 7 mi) SW of Idyllwild, CA

M4.6 2006/10/31 09:35:16 52.345 -168.607 23.3 FOX ISLANDS, ALEUTIAN ISLANDS, ALASKA

ML1.1 2006/10/31 09:22:51 37.541 -118.889 3.9 13 km ( 8 mi) SE of Mammoth Lakes, CA
ML1.8 2006/10/31 09:19:38 40.553 -124.088 14.8 0 km ( 0 mi) N of Hydesville, CA
ML1.0 2006/10/31 09:18:51 38.829 -122.873 1.1 7 km ( 4 mi) WNW of The Geysers, CA

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12:00-15:00 UTC

Return to Table of Contents Caption: 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 2006/10/31 14:09:37 35.522 -119.439 27.2 12 km ( 7 mi) SW of Wasco, CA
ML2.0 2006/10/31 13:24:00 40.550 -124.087 18.9 0 km ( 0 mi) NE of Hydesville, CA
ML2.4 2006/10/31 13:15:39 35.750 -119.420 6.0 16 km ( 10 mi) W of Delano, CA
ML2.2 2006/10/31 13:10:29 36.672 -121.293 3.1 13 km ( 8 mi) S of Tres Pinos, CA
ML2.6 2006/10/31 12:56:14 40.512 -124.064 18.7 4 km ( 2 mi) ENE of Rio Dell, CA
ML2.8 2006/10/31 12:30:15 40.521 -124.061 17.6 4 km ( 2 mi) SE of Hydesville, CA
ML1.1 2006/10/31 12:29:13 33.983 -116.622 17.9 9 km ( 5 mi) SSW of Morongo Valley, CA
ML1.0 2006/10/31 12:23:48 37.811 -116.196 11.2 27 km ( 17 mi) ESE of Silverbow, NV

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15:00-18:00 UTC

Return to Table of Contents Caption: 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 2006/10/31 17:09:03 35.389 -117.846 5.3 18 km ( 11 mi) W of Randsburg, CA
ML1.7 2006/10/31 15:42:06 33.562 -116.959 13.1 17 km ( 10 mi) ENE of Temecula, CA

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18:00-21:00 UTC

Return to Table of Contents Caption: 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

M4.5 2006/10/31 20:42:26 0.728 97.489 30.0 NIAS REGION, INDONESIA

ML3.6 2006/10/31 20:26:06 35.855 -120.407 9.3 5 km ( 3 mi) SSE of Parkfield, CA

ML2.0 2006/10/31 20:12:20 36.319 -115.241 0.0 13 km ( 8 mi) NW of North Las Vegas, NV
ML2.0 2006/10/31 19:51:25 39.983 -120.088 3.7 21 km ( 13 mi) NNE of Chilcoot-Vinton, CA

M4.3 2006/10/31 19:35:59 40.429 52.025 16.3 CASPIAN SEA, OFFSHORE TURKMENISTAN

ML1.5 2006/10/31 19:33:55 37.381 -118.526 11.6 7 km ( 4 mi) WNW of West Bishop, CA
ML1.2 2006/10/31 18:59:39 35.389 -117.843 5.8 17 km ( 11 mi) W of Randsburg, CA
ML1.3 2006/10/31 18:06:20 34.173 -116.433 9.0 5 km ( 3 mi) NNW of Yucca Valley, CA
ML1.1 2006/10/31 18:03:20 36.705 -116.312 11.7 45 km ( 28 mi) ESE of Beatty, NV

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21:00-24:00 UTC

Return to Table of Contents Caption: 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 2006/10/31 23:34:17 33.447 -116.640 8.7 12 km ( 8 mi) SSE of Anza, CA
ML1.4 2006/10/31 23:19:18 33.815 -117.484 0.0 10 km ( 6 mi) SE of Corona, CA
ML1.4 2006/10/31 22:07:35 34.637 -117.107 0.0 17 km ( 11 mi) NE of Apple Valley, CA
ML1.2 2006/10/31 21:51:40 33.287 -116.217 5.8 15 km ( 9 mi) ENE of Borrego Springs, CA
ML2.5 2006/10/31 21:50:14 38.830 -122.808 1.5 4 km ( 2 mi) N of The Geysers, CA
ML1.5 2006/10/31 21:37:18 39.942 -123.469 2.1 24 km ( 15 mi) NW of Covelo, CA
ML1.6 2006/10/31 21:17:45 33.676 -117.126 0.0 5 km ( 3 mi) SW of Winchester, CA

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