
Southern California Earthquakes in the Past Week
Anthony Guarino
Seismological Laboratory
Sue Hough U. S. Geological Survey
California Institute of Technology
August 31, 2006
This report covers the seven day period ending 17:00 on August 31, 2006. During this period we detected and analyzed 240 earthquakes.
The table below lists the quakes during the past week that were M2.0 or larger in the central part of the coverage area. Times are local times; if you want Greenwich Mean Time, add 7 hrs to the Pacific Daylight Time or 8 hrs to the Pacific Standard Time listed.
Mag. PST Date PST Time Lat. Long. Depth Descriptive location
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14248296 2.0 2006/08/25 13:50:33 33 10.7 N 115 40.3 W 10.0 3 km ( 2 mi) WNW of Obsidian Butte, CA
14248300 2.2 2006/08/25 14:01:17 33 11.8 N 115 39.1 W 4.5 3 km ( 2 mi) NNW of Obsidian Butte, CA
14248372 2.1 2006/08/25 23:27:55 33 11.5 N 115 36.4 W 1.3 4 km ( 2 mi) NE of Obsidian Butte, CA
14248388 2.1 2006/08/25 23:56:23 32 22.5 N 115 9.8 W 6.0 45 km (28 mi) SE of Calexico, CA
14248460 2.0 2006/08/26 06:17:35 36 8.2 N 117 53.8 W 3.8 11 km ( 7 mi) NNE of Coso Junction, CA
14248500 2.1 2006/08/26 10:49:21 32 59.9 N 115 46.1 W 6.5 14 km ( 9 mi) WSW of Westmorland, CA
14248536 3.4 2006/08/26 14:19:55 34 17.4 N 116 54.3 W 6.2 5 km ( 3 mi) N of town of Big Bear Lake, CA
Felt in Big Bear and surrounding area. Felt as far away as Orange and Los Angeles counties.
If you felt this quake, and would like to report it, click here.
14248560 2.1 2006/08/26 19:05:58 32 24.4 N 115 13.5 W 6.0 39 km (24 mi) SE of Calexico, CA
14248600 2.2 2006/08/27 02:02:21 34 24.3 N 116 27.5 W 3.4 32 km (20 mi) N of Yucca Valley, CA
14248640 2.4 2006/08/27 08:23:15 33 11.8 N 115 38.8 W 1.8 3 km ( 2 mi) NNW of Obsidian Butte, CA
14248668 2.0 2006/08/27 12:55:43 33 50.8 N 117 40.0 W 6.1 10 km ( 6 mi) WSW of Corona, CA
14248692 2.3 2006/08/27 14:24:30 34 17.5 N 116 54.4 W 6.2 5 km ( 3 mi) N of town of Big Bear Lake, CA
14248808 3.1 2006/08/28 03:25:51 33 11.1 N 115 36.6 W 1.9 3 km ( 2 mi) NE of Obsidian Butte, CA
Felt in Obsidian Butte and surrounding area.
14248812 2.4 2006/08/28 03:27:24 33 11.3 N 115 36.8 W 2.0 3 km ( 2 mi) NE of Obsidian Butte, CA
14248932 2.4 2006/08/28 20:41:46 36 4.4 N 117 54.1 W 5.2 5 km ( 3 mi) NE of Coso Junction, CA
14248960 2.0 2006/08/28 22:38:10 32 13.3 N 115 51.7 W 6.0 58 km (36 mi) SSE of Ocotillo, CA
14248992 2.3 2006/08/29 04:49:56 32 9.5 N 116 39.7 W 6.0 57 km (35 mi) SE of San Ysidro, CA
14248996 3.0 2006/08/29 04:50:24 32 10.0 N 116 39.4 W 6.0 56 km (35 mi) SE of San Ysidro, CA
14249084 2.2 2006/08/29 18:19:53 33 39.2 N 116 46.1 W 12.7 11 km ( 7 mi) SSW of Idyllwild, CA
14249352 2.1 2006/08/31 04:32:31 33 58.8 N 116 50.4 W 18.7 7 km ( 4 mi) NNE of Banning, CA
14249364 2.8 2006/08/31 05:55:46 34 0.6 N 116 46.6 W 17.9 10 km ( 6 mi) N of Cabazon, CA
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Southern California Earthquakes in the Past Week
Anthony Guarino
, Seismological Laboratory
Lucy Jones, U. S. Geological Survey
California Institute of Technology
August 25, 2006
This report covers the seven day period ending 17:00 on August 24/2006. During this period we detected and analysed 220 earthquakes.
The table below lists the quakes during the past week that were M2.0 or larger in the central part of the coverage area. Times are local times; if you want Greenwich Mean Time, add 7 hrs to the Pacific Daylight Time or 8 hrs to the Pacific Standard Time listed.
Mag. PST Date PST Time Lat. Long. Depth Descriptive location
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14246984 2.3 2006/08/17 19:08:29 34 23.5 N 119 27.2 W 9.2 6 km ( 4 mi) E of Carpinteria, CA
14247180 2.2 2006/08/19 08:39:36 34 1.4 N 117 33.6 W 10.8 9 km ( 6 mi) ESE of Ontario, CA
14247204 2.7 2006/08/19 15:44:24 34 19.6 N 120 53.5 W 6.0 36 km (22 mi) SW of Pt. Arguello, CA
14247236 2.1 2006/08/19 22:21:54 32 12.7 N 115 50.4 W 6.0 60 km (37 mi) SSE of Ocotillo, CA
14247240 2.1 2006/08/19 23:07:20 34 7.4 N 117 27.7 W 6.9 3 km ( 2 mi) NW of Fontana, CA
14247324 3.1 2006/08/20 13:44:23 32 9.3 N 116 40.1 W 6.0 56 km (35 mi) SE of San Ysidro, CA
14247356 2.6 2006/08/20 16:16:51 33 25.0 N 116 22.8 W 14.7 18 km (11 mi) N of Borrego Springs, CA
14247400 2.1 2006/08/20 21:37:50 32 0.2 N 116 19.0 W 6.0 87 km (54 mi) SSW of Ocotillo, CA
14247408 2.1 2006/08/20 22:00:50 33 25.6 N 116 27.6 W 15.4 21 km (13 mi) NNW of Borrego Springs, CA
14247412 2.3 2006/08/20 22:43:57 34 12.7 N 116 26.1 W 3.5 10 km ( 6 mi) N of Yucca Valley, CA
14247416 2.3 2006/08/20 22:50:04 34 12.6 N 116 26.1 W 3.2 10 km ( 6 mi) N of Yucca Valley, CA
14247580 2.9 2006/08/21 17:41:41 34 22.1 N 118 42.4 W 13.4 10 km ( 6 mi) N of Simi Valley, CA
Felt throughout the S.F. Valley, and as far north as Fillmore, as far west as Camarillo, as far south as
Santa Monica, and as far east as Granada Hills.
If you felt this quake, and would like to report it, click here.
14247608 2.6 2006/08/22 00:27:12 33 7.1 N 115 37.3 W 11.9 6 km ( 4 mi) SSE of Obsidian Butte, CA
14247668 2.2 2006/08/22 08:58:38 34 2.8 N 117 15.6 W 15.4 1 km ( 0 mi) WSW of Loma Linda, CA
14247712 2.2 2006/08/22 16:08:55 34 37.2 N 116 36.4 W 8.4 37 km (23 mi) ENE of Lucerne Valley, CA
14247728 2.1 2006/08/22 17:55:01 34 42.7 N 116 17.7 W 4.7 64 km (40 mi) N of Joshua Tree, CA
14247824 2.6 2006/08/23 10:49:14 36 8.0 N 117 54.7 W 0.0 10 km ( 6 mi) NNE of Coso Junction, CA
14247832 2.5 2006/08/23 10:54:07 35 7.3 N 118 50.8 W 17.0 10 km ( 6 mi) S of Arvin, CA
14247976 3.3 2006/08/24 00:55:06 36 7.8 N 117 54.5 W 2.0 10 km ( 6 mi) NNE of Coso Junction, CA
Felt in the Coso Junction area.
14248076 2.0 2006/08/24 09:00:15 34 22.4 N 118 44.1 W 14.8 11 km ( 7 mi) NNW of Simi Valley, CA
14248096 2.3 2006/08/24 10:17:28 33 58.8 N 116 16.2 W 5.3 18 km (11 mi) SSE of Joshua Tree, CA
14248144 3.2 2006/08/24 11:51:28 33 58.8 N 116 16.3 W 5.2 18 km (11 mi) SSE of Joshua Tree, CA
14248180 2.5 2006/08/24 16:26:15 33 57.1 N 118 24.2 W 14.6 3 km ( 2 mi) E of Los Angeles Airport, CA
Felt in the West Los Angeles area
Comments Off
At 2:19 pm today, a small quake (ML3.4) was felt in the Big Bear area, Victorville & San Bernardino. The peak intensity that was reported was MMI III. The epicenter was located 5 miles north of the town of Big Bear Lake.
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Southern California Earthquakes in the Past Week
Anthony Guarino
Seismological Laboratory
Sue Hough U. S. Geological Survey
California Institute of Technology
August 17, 2006
This report covers the seven day period ending 17:00 on August 17, 2006. During this period we detected and analyzed 240 earthquakes.
The table below lists the quakes during the past week that were M2.0 or larger in the central part of the coverage area. Times are local times; if you want Greenwich Mean Time, add 7 hrs to the Pacific Daylight Time or 8 hrs to the Pacific Standard Time listed.
Mag. PST Date PST Time Lat. Long. Depth Descriptive location
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10201833 2.4 2006/08/11 00:20:33 34 5.2 N 119 1.1 W 16.1 9 km ( 6 mi) WNW of Leo Carrillo State Beach, CA
10201865 2.7 2006/08/11 04:25:44 33 53.2 N 116 19.6 W 5.2 18 km (11 mi) NE of Cathedral City, CA
10201885 2.2 2006/08/11 07:17:21 32 12.6 N 115 50.5 W 6.0 60 km (37 mi) SSE of Ocotillo, CA
10201989 2.1 2006/08/11 19:23:18 36 9.1 N 117 59.0 W 2.2 12 km ( 8 mi) NNW of Coso Junction, CA
10201993 2.5 2006/08/11 19:25:06 36 9.1 N 117 59.3 W 0.7 12 km ( 8 mi) NNW of Coso Junction, CA
10202045 2.3 2006/08/11 23:21:07 32 10.4 N 116 38.9 W 6.0 56 km (35 mi) SE of San Ysidro, CA
10202081 2.1 2006/08/12 03:54:17 36 9.0 N 117 59.3 W 0.0 12 km ( 8 mi) NNW of Coso Junction, CA
10202089 2.0 2006/08/12 04:22:56 32 14.3 N 115 44.0 W 6.0 53 km (33 mi) SSW of Calexico, CA
10202109 2.7 2006/08/12 05:54:09 32 49.5 N 117 58.4 W 6.0 35 km (22 mi) E of San Clemente Is.
10202129 2.6 2006/08/12 09:29:46 35 3.2 N 118 27.6 W 5.6 9 km ( 5 mi) S of Tehachapi, CA
10202189 2.5 2006/08/12 20:40:27 34 58.6 N 116 56.5 W 4.2 12 km ( 8 mi) NE of Barstow, CA
10202193 2.5 2006/08/12 20:54:48 34 58.6 N 116 56.5 W 4.5 12 km ( 8 mi) NE of Barstow, CA
10202241 2.4 2006/08/13 06:06:22 36 4.7 N 117 54.5 W 4.9 5 km ( 3 mi) NE of Coso Junction, CA
10202385 2.1 2006/08/14 09:46:06 32 13.3 N 115 50.0 W 8.5 59 km (37 mi) SSW of Calexico, CA
10202513 2.4 2006/08/15 00:00:45 36 8.1 N 117 54.2 W 3.3 11 km ( 7 mi) NNE of Coso Junction, CA
10202737 2.6 2006/08/15 22:42:16 32 10.8 N 115 52.5 W 6.0 63 km (39 mi) S of Ocotillo, CA
10202741 2.2 2006/08/16 00:08:32 32 3.7 N 115 33.7 W 6.0 68 km (42 mi) S of Calexico, CA
10202765 2.1 2006/08/16 02:27:17 33 44.6 N 116 58.8 W 13.9 1 km ( 1 mi) WSW of Hemet, CA
10202881 2.4 2006/08/16 15:48:21 32 10.8 N 115 48.4 W 6.0 62 km (38 mi) SSW of Calexico, CA
10202941 2.0 2006/08/16 21:27:02 32 13.3 N 115 52.5 W 6.0 58 km (36 mi) S of Ocotillo, CA
10203041 2.7 2006/08/17 12:43:12 32 9.5 N 115 46.8 W 6.0 63 km (39 mi) SSW of Calexico, CA
14246956 2.0 2006/08/17 16:34:44 36 7.6 N 117 54.9 W 2.0 10 km ( 6 mi) NNE of Coso Junction, CA
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Southern California Earthquakes in the Past Week
Anthony Guarino
Seismological Laboratory
Sue HoughU. S. Geological Survey
California Institute of Technology
August 10, 2006
This report covers the seven day period ending 17:00 on August 10, 2006. During this period we detected and analyzed 208 earthquakes.
The table below lists the quakes during the past week that were M2.0 or larger in the central part of the coverage area. Times are local times; if you want Greenwich Mean Time, add 7 hrs to the Pacific Daylight Time or 8 hrs to the Pacific Standard Time listed.
Mag. PST Date PST Time Lat. Long. Depth Descriptive location
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10200425 2.3 2006/08/04 01:24:41 33 27.9 N 116 24.3 W 12.2 24 km (15 mi) N of Borrego Springs, CA
10200437 2.4 2006/08/04 05:03:52 32 15.5 N 115 5.2 W 6.0 60 km (37 mi) SE of Calexico, CA
10200541 2.3 2006/08/04 20:21:56 36 8.9 N 117 59.0 W 3.8 12 km ( 7 mi) NNW of Coso Junction, CA
10200565 2.4 2006/08/05 00:50:08 33 15.1 N 116 1.9 W 2.8 7 km ( 4 mi) WSW of Salton City, CA
10200613 2.1 2006/08/05 06:34:49 35 25.7 N 118 57.4 W 17.0 7 km ( 5 mi) NE of Bakersfield, CA
10200637 2.2 2006/08/05 12:44:04 36 9.0 N 118 4.5 W 3.8 16 km (10 mi) SSW of Olancha, CA
10200673 2.5 2006/08/05 18:44:52 33 15.0 N 116 7.8 W 2.9 12 km ( 7 mi) N of Ocotillo Wells, CA
10200841 3.6 2006/08/06 18:01:42 33 14.6 N 116 2.1 W 9.2 8 km ( 5 mi) WSW of Salton City, CA
Felt in Salton City and surrounding area. Felt as far away as San Diego and Riverside Counties
10200849 2.4 2006/08/06 18:42:18 33 14.4 N 116 2.7 W 2.6 9 km ( 5 mi) WSW of Salton City, CA
10200857 2.2 2006/08/06 20:02:50 33 14.6 N 116 2.7 W 3.2 8 km ( 5 mi) WSW of Salton City, CA
10200909 2.8 2006/08/07 05:03:40 33 18.3 N 119 47.6 W 6.0 28 km (17 mi) WNW of San Nicolas Is., CA
10200921 2.8 2006/08/07 06:40:48 33 39.4 N 119 21.8 W 6.0 35 km (22 mi) NW of Santa Barbara Is., CA
10200929 2.4 2006/08/07 07:33:14 33 15.5 N 116 4.2 W 3.2 10 km ( 6 mi) WSW of Salton City, CA
10200949 2.1 2006/08/07 09:31:20 32 40.8 N 115 46.9 W 12.6 21 km (13 mi) ESE of Ocotillo, CA
10201013 2.0 2006/08/07 19:35:33 36 8.7 N 118 4.3 W 3.4 16 km (10 mi) NW of Coso Junction, CA
10201077 2.7 2006/08/08 02:53:05 32 37.4 N 118 8.2 W 6.0 29 km (18 mi) SE of San Clemente Is.
10201081 2.0 2006/08/08 03:23:50 34 0.3 N 116 19.2 W 8.7 15 km ( 9 mi) S of Joshua Tree, CA
10201137 2.8 2006/08/08 14:16:05 32 13.0 N 115 51.5 W 6.0 59 km (37 mi) SSE of Ocotillo, CA
10201141 2.1 2006/08/08 14:25:18 36 7.8 N 117 54.0 W 3.6 10 km ( 6 mi) NNE of Coso Junction, CA
10201157 2.4 2006/08/08 15:34:27 33 30.0 N 116 31.3 W 13.2 15 km ( 9 mi) ESE of Anza, CA
10201377 2.1 2006/08/08 22:50:08 32 28.7 N 115 27.2 W 6.0 21 km (13 mi) S of Calexico, CA
10201389 2.7 2006/08/09 01:07:46 32 43.0 N 116 3.6 W 3.0 6 km ( 4 mi) WSW of Ocotillo, CA
Felt in Ocotillo
10201449 2.4 2006/08/09 10:28:56 32 9.3 N 116 39.5 W 6.0 57 km (35 mi) SE of San Ysidro, CA
10201529 2.3 2006/08/09 19:17:26 32 29.2 N 115 13.5 W 6.0 32 km (20 mi) SE of Calexico, CA
10201549 2.1 2006/08/09 22:14:50 36 7.8 N 117 54.6 W 1.8 10 km ( 6 mi) NNE of Coso Junction, CA
10201593 2.2 2006/08/10 02:27:59 33 15.1 N 116 7.4 W 5.6 12 km ( 7 mi) N of Ocotillo Wells, CA
10201661 2.5 2006/08/10 10:31:11 32 13.3 N 115 51.2 W 6.0 59 km (36 mi) SSE of Ocotillo, CA
10201673 2.8 2006/08/10 11:36:19 32 42.1 N 116 3.2 W 7.6 7 km ( 4 mi) WSW of Ocotillo, CA
Felt in Ocotillo and surrounding area
10201701 2.3 2006/08/10 13:21:47 33 14.4 N 116 16.6 W 4.2 9 km ( 6 mi) E of Borrego Springs, CA
Comments Off
On Sunday afternoon at 6:01 pm, a ML3.6 quake occurred east of the Salton Sea, 6 miles southwest of Salton City. We did have a few reports that it was felt in the epicentral area.
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Southern California Earthquakes in the Past Week
Anthony Guarino – Seismological Laboratory
Sue Hough – U. S. Geological Survey
California Institute of Technology
August 03, 2006
This report covers the seven day period ending 17:00 on August 03, 2006. During this period we detected and analyzed 205 earthquakes.
The table below lists the quakes during the past week that were M2.0 or larger in the central part of the coverage area. Times are local times; if you want Greenwich Mean Time, add 7 hrs to the Pacific Daylight Time or 8 hrs to the Pacific Standard Time listed.
Mag. PST Date PST Time Lat. Long. Depth Descriptive location
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14243368 2.4 2006/07/28 06:19:04 32 30.3 N 115 13.5 W 6.0 31 km (19 mi) SE of Calexico, CA
14243380 2.1 2006/07/28 10:35:01 33 55.1 N 116 44.0 W 18.3 5 km ( 3 mi) E of Cabazon, CA
14243396 2.2 2006/07/28 10:58:32 32 28.8 N 115 12.9 W 6.0 34 km (21 mi) SE of Calexico, CA
14243476 2.1 2006/07/28 19:58:46 32 14.1 N 115 35.4 W 6.0 49 km (30 mi) S of Calexico, CA
14243480 2.1 2006/07/28 21:47:20 32 24.3 N 115 8.0 W 6.0 45 km (28 mi) SE of Calexico, CA
14243488 2.2 2006/07/28 22:32:56 32 13.6 N 115 35.8 W 6.0 50 km (31 mi) S of Calexico, CA
14243524 2.0 2006/07/29 06:01:10 36 4.1 N 117 42.6 W 0.0 22 km (13 mi) E of Coso Junction, CA
14243528 2.1 2006/07/29 06:22:43 36 3.8 N 117 42.6 W 2.0 22 km (13 mi) E of Coso Junction, CA
14243724 3.2 2006/07/30 06:32:53 33 41.4 N 116 47.7 W 15.3 10 km ( 6 mi) SW of Idyllwild, CA
Felt in Idyllwild, and was felt throughout the Riverside, San Bernardino, and northern San Diego counties, and felt as far away as
Yucca Valley to the north, Escondido to the south, Indio to the east, and Corona to the west. If you felt this quake, and would like
to report it, click here.
14243752 2.5 2006/07/30 14:51:50 33 15.9 N 116 4.9 W 3.4 11 km ( 7 mi) W of Salton City, CA
14243796 2.2 2006/07/30 22:55:59 36 4.5 N 117 34.5 W 2.3 34 km (21 mi) E of Coso Junction, CA
14244008 3.0 2006/08/01 02:16:22 33 14.9 N 116 7.7 W 3.1 12 km ( 7 mi) N of Ocotillo Wells, CA
14244056 2.2 2006/08/01 07:02:51 34 0.5 N 116 19.3 W 9.4 14 km ( 9 mi) S of Joshua Tree, CA
14244072 2.7 2006/08/01 09:55:41 33 14.6 N 116 2.3 W 2.1 8 km ( 5 mi) WSW of Salton City, CA
14244136 2.0 2006/08/01 18:44:16 32 12.5 N 115 51.1 W 6.0 60 km (37 mi) SSE of Ocotillo, CA
14244212 3.3 2006/08/02 09:03:02 34 6.7 N 117 18.9 W 16.0 2 km ( 1 mi) WNW of San Bernardino, CA
Felt as far away as Rancho Cucamunga to the west, Apple Valley to the north, Yucaipa to the east, and Menifee to the south. If you
felt this quake, and would like to report it, click here.
14244216 2.6 2006/08/02 09:05:30 33 44.1 N 117 28.6 W 8.4 16 km (10 mi) WNW of Lake E lsinore, CA
14244276 2.8 2006/08/02 16:25:26 34 31.6 N 116 16.3 W 4.4 44 km (27 mi) N of Joshua Tree, CA
14244324 2.0 2006/08/03 01:04:43 32 29.4 N 115 25.2 W 6.0 21 km (13 mi) SSE of Calexico, CA
10200361 2.2 2006/08/03 13:14:42 33 12.0 N 116 2.8 W 8.2 10 km ( 6 mi) NE of Ocotillo Wells, CA
Comments Off
There was a M3.2 quake at 9:03 this morning, located 2 miles WNW of San Bernardino, and was felt as far away as Rancho Cucamunga to the west, Apple Valley to the north, Yucaipa to the east, and Menifee to the south. If you felt this quake, and would like to report it, click here.
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