SCSN Earthquake Commentary

November 29, 2007

Weekly Seismicity Report – November 29, 2007

Filed under: Weekly — Anthony Guarino @ 4:11 pm



Southern California Earthquakes in the Past Week

Anthony Guarino
Seismological Laboratory


Sue Hough U. S. Geological Survey

California Institute of Technology

November 29, 2007

This report covers the seven day period ending 16:00 on November 29, 2007. During this period we detected and analyzed 192 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
-------------------------------------------------------------------------------------------

14334496  2.0  2007/11/23 02:46:17 33 29.6 N 116 24.6 W 11.9   25 km (16 mi)  ESE  of Anza, CA
14334508  2.4  2007/11/23 04:10:19 34 29.7 N 120 52.7 W  6.9   23 km (14 mi)  WSW  of Pt. Arguello, CA
14334520  2.4  2007/11/23 10:12:29 34 10.3 N 117 22.7 W 11.5    6 km ( 4 mi)  SSE  of Devore, CA
14334524  2.5  2007/11/23 10:59:11 32 21.3 N 115 12.6 W  7.0   44 km (27 mi)  SE of Calexico, CA
14334528  2.9  2007/11/23 12:39:22 34 31.8 N 120 35.4 W  8.3    7 km ( 5 mi)  SE of Pt. Arguello, CA
Felt at Pt. Arguello and surrounding area
14334540  2.1  2007/11/23 15:09:14 34 31.8 N 120 49.9 W  7.2   18 km (11 mi)  WSW  of Pt. Arguello, CA
14334612  2.6  2007/11/24 06:45:36 32 11.1 N 115 52.2 W  6.0   62 km (39 mi)  S of Ocotillo, CA
14334636  2.1  2007/11/24 10:10:14 34 50.2 N 119  4.4 W 12.2   12 km ( 7 mi)  W of Frazier Park, CA
14334652  2.6  2007/11/24 12:06:02 32 10.5 N 115 51.5 W  6.0   64 km (39 mi)  SSE  of Ocotillo, CA
14334680  2.6  2007/11/24 13:38:01 32  5.6 N 115 51.3 W  6.0   72 km (45 mi)  SSW  of Calexico, CA
14334724  2.1  2007/11/24 19:42:09 35  3.9 N 119  3.4 W  2.7   12 km ( 8 mi)  WNW  of Wheeler Ridge, CA
14334744  2.3  2007/11/24 23:46:13 32  7.9 N 115 53.7 W  6.0   68 km (42 mi)  S of Ocotillo, CA
14334784  2.1  2007/11/25 04:15:02 32  8.0 N 116 24.1 W  6.0   76 km (47 mi)  SE of San Ysidro, CA
14334792  2.1  2007/11/25 05:13:16 32 41.4 N 116  6.7 W  7.8   12 km ( 8 mi)  WSW  of Ocotillo, CA
14334816  3.1  2007/11/25 12:30:44 34 13.8 N 116 42.6 W  3.1   14 km ( 9 mi)  ESE  of Big Bear City, CA
Felt in Big Bear and surrounding area
14334860  3.2  2007/11/25 20:40:33 33 10.1 N 116 33.2 W 13.4   11 km ( 7 mi)  NNE  of Julian, CA
Felt in Julian and Escondido
14334960  2.5  2007/11/26 12:17:01 35  0.0 N 118 29.1 W  4.5   15 km ( 9 mi)  SSW  of Tehachapi, CA
14334988  2.4  2007/11/26 13:51:48 34  1.9 N 117 15.1 W 17.4    2 km ( 1 mi)  S of Loma Linda, CA
14335004  2.1  2007/11/26 14:36:42 32 29.6 N 115 34.7 W 15.1   21 km (13 mi)  SSW  of Calexico, CA
14335032  2.8  2007/11/26 16:34:23 32 29.0 N 115 34.7 W 14.7   22 km (14 mi)  SSW  of Calexico, CA
14335068  2.4  2007/11/26 18:42:51 35 50.7 N 117 41.2 W  4.4   25 km (15 mi)  N of Ridgecrest, CA
14335148  3.3  2007/11/27 11:03:45 32  6.9 N 115 49.7 W 16.1   69 km (43 mi)  SSW  of Calexico, CA
14335256  2.2  2007/11/27 23:19:17 34 21.1 N 118 26.9 W  4.5    8 km ( 5 mi)  N of San Fernando, CA
14335276  2.5  2007/11/28 04:40:20 32  3.6 N 115 43.1 W  5.0   71 km (44 mi)  SSW  of Calexico, CA
14335284  2.1  2007/11/28 05:35:55 32 22.3 N 115 18.5 W  7.0   37 km (23 mi)  SSE  of Calexico, CA
14335296  2.3  2007/11/28 06:08:26 36 59.1 N 118 16.9 W  2.5   21 km (13 mi)  S of Big Pine, CA
14335300  3.0  2007/11/28 06:12:25 35 25.9 N 118 18.0 W  8.7   27 km (17 mi)  SSE  of town of Lake Isabella, CA
Felt in L. Isabella and surrounding area
14335316  3.1  2007/11/28 07:51:55 34 28.2 N 116 30.5 W  4.8   39 km (24 mi)  NE of Big Bear City, CA
Felt in Big Bear and surrounding area
14335324  2.4  2007/11/28 09:32:54 33 48.3 N 119 15.4 W  8.2   35 km (22 mi)  SE of Santa Cruz Is.
14335328  2.1  2007/11/28 09:47:16 34 52.2 N 119  1.5 W  8.2    9 km ( 6 mi)  NW of Frazier Park, CA

November 22, 2007

Weekly Seismicity Report – Thanksgiving, November 22, 2007

Filed under: Weekly — Anthony Guarino @ 4:19 pm



Southern California Earthquakes in the Past Week

Anthony Guarino
Seismological Laboratory


Sue Hough U. S. Geological Survey

California Institute of Technology

November 22, 2007

This report covers the seven day period ending 16:00 on November 22, 2007. During this period we detected and analyzed 215 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. ***NOTE: Due to the Thanksgiving Holiday weekend, not all events have been reviewed by a seismologist. The list below has been reviewed, but magnitudes and locations may change slightly.

          Mag. PST Date   PST Time  Lat.       Long.    Depth  Descriptive location
-------------------------------------------------------------------------------------------

14333392  2.2  2007/11/15 20:07:54 33 42.7 N 116 50.7 W 16.5   12 km ( 8 mi)  ESE  of Hemet, CA
14333484  2.3  2007/11/16 11:13:05 33 10.0 N 115 58.6 W 10.3   12 km ( 8 mi)  S of Salton City, CA
14333524  3.4  2007/11/16 18:45:08 34 23.8 N 119 38.9 W 13.2    6 km ( 3 mi)  ESE  of Santa Barbara, CA
Felt in Santa Barbara, Ventura, and Goleta
14333528  2.6  2007/11/16 18:55:20 34 23.7 N 119 38.9 W 12.6    6 km ( 4 mi)  ESE  of Santa Barbara, CA
Felt in Downtown Santa Barbara
14333532  2.5  2007/11/16 20:06:33 33 51.2 N 117 41.1 W  4.0   11 km ( 7 mi)  WSW  of Corona, CA
14333560  2.1  2007/11/17 01:05:31 35 26.0 N 118 18.5 W  9.9   27 km (17 mi)  SSE  of town of Lake Isabella, CA
14333568  2.2  2007/11/17 02:26:48 36 19.2 N 119 50.5 W  6.0   47 km (29 mi)  S of Fresno, CA
14333584  2.9  2007/11/17 05:59:50 33 21.4 N 116 19.1 W 15.0   12 km ( 8 mi)  NNE  of Borrego Springs, CA
Felt in Borrego Spring
14333580  2.5  2007/11/17 05:59:51 33 20.6 N 116 18.6 W  4.7   11 km ( 7 mi)  NNE  of Borrego Springs, CA
14333600  2.1  2007/11/17 06:30:31 36  7.6 N 117 53.8 W  0.0   10 km ( 6 mi)  NNE  of Coso Junction, CA
14333608  2.1  2007/11/17 07:15:35 35 55.7 N 117 40.8 W  6.0   27 km (17 mi)  ESE  of Coso Junction, CA
14333620  2.0  2007/11/17 08:17:05 32 17.2 N 116 31.3 W  6.5   57 km (35 mi)  ESE  of San Ysidro, CA
14333648  3.3  2007/11/17 13:15:39 33 30.7 N 116 28.1 W  5.0   20 km (12 mi)  ESE  of Anza, CA
Felt in Anza and surrounding area
14333732  2.6  2007/11/17 23:50:07 33 40.2 N 118 22.1 W  0.0    8 km ( 5 mi)  WSW  of Pt. Fermin San Pedro, CA
Felt in San Pedro, Rancho Palos Verdes, Palos Verdes Estates, and Torrance
14333792  2.2  2007/11/18 08:52:55 32 26.6 N 115 48.9 W  0.0   36 km (23 mi)  SSE  of Ocotillo, CA
14333824  2.0  2007/11/18 14:28:57 32 31.3 N 115 36.8 W 23.8   20 km (12 mi)  SW of Calexico, CA
14333828  2.3  2007/11/18 15:09:55 33 30.5 N 116 27.9 W  7.2   20 km (12 mi)  ESE  of Anza, CA
14333856  2.4  2007/11/18 18:20:59 32 51.1 N 116 11.3 W  8.5   22 km (14 mi)  NW of Ocotillo, CA
14334088  2.4  2007/11/20 07:00:04 32  7.3 N 116 25.2 W  5.8   76 km (47 mi)  SE of San Ysidro, CA
14334276  2.4  2007/11/21 13:37:51 35 57.5 N 117 29.5 W  3.0   24 km (15 mi)  NNW  of Trona, CA
14334456  2.8  2007/11/22 15:46:38 35 38.3 N 120 44.6 W  2.5    5 km ( 3 mi)  W of Paso Robles, CA
Felt in Paso Robles

November 15, 2007

Weekly Seismicity Report – November 15, 2007

Filed under: Weekly — Anthony Guarino @ 4:14 pm



Southern California Earthquakes in the Past Week

Anthony Guarino
Seismological Laboratory


Sue HoughU. S. Geological Survey

California Institute of Technology

November 15, 2007

This report covers the seven day period ending 16:00 on November 15, 2007. During this period we detected and analyzed 184 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
-------------------------------------------------------------------------------------------

14332320  2.3  2007/11/09 00:33:03 32 21.1 N 115 23.7 W 17.9   36 km (23 mi)  SSE  of Calexico, CA
14332540  2.2  2007/11/10 03:18:28 33 19.3 N 116 21.3 W 12.4    8 km ( 5 mi)  NNE  of Borrego Springs, CA
14332544  2.1  2007/11/10 07:19:46 32 23.2 N 115 13.8 W  7.2   40 km (25 mi)  SE of Calexico, CA
14332728  2.3  2007/11/11 15:01:21 32 13.6 N 115  6.9 W  6.0   61 km (38 mi)  SE of Calexico, CA
14332764  2.0  2007/11/11 19:20:52 34 25.1 N 117 41.5 W  7.6    9 km ( 6 mi)  NW of Wrightwood, CA
14332872  2.2  2007/11/12 22:31:55 34 35.7 N 116 37.8 W  2.3   33 km (21 mi)  ENE  of Lucerne Valley, CA
14332964  2.1  2007/11/13 12:16:35 34 14.8 N 117 33.5 W  5.5   10 km ( 6 mi)  ESE  of Mt. Baldy, CA
14333036  2.4  2007/11/13 19:52:13 35 23.2 N 119  5.7 W 23.7    9 km ( 5 mi)  W of Bakersfield, CA
14333124  2.2  2007/11/14 08:07:06 33 39.9 N 116 45.6 W 14.2   10 km ( 6 mi)  SSW  of Idyllwild, CA
14333180  2.7  2007/11/14 14:11:28 33 39.7 N 118 23.0 W  0.9   10 km ( 6 mi)  WSW  of Pt. Fermin San Pedro, CA
Felt in San Pedro, Rancho Palos Verdes, and on the 2nd floor of the J. Paul Getty Museum
14333212  3.0  2007/11/14 16:37:32 35 25.8 N 118 18.3 W  9.3   27 km (17 mi)  SSE  of town of Lake Isabella, CA
Felt at Lake Isabella and surrounding area
14333232  2.1  2007/11/14 17:28:42 33 51.9 N 118 35.7 W 13.9   17 km (11 mi)  WSW  of Los Angeles Airport, CA
Felt in Los Angeles and Hollywood
14333320  2.4  2007/11/15 09:11:03 33 13.2 N 116  4.8 W 10.7   10 km ( 6 mi)  NNE  of Ocotillo Wells, CA

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November 8, 2007

Weekly Seismicity Report – November 8, 2007

Filed under: Weekly — Anthony Guarino @ 4:28 pm



Southern California Earthquakes in the Past Week

Anthony Guarino
Seismological Laboratory


Sue HoughU. S. Geological Survey

California Institute of Technology

November 08, 2007

This report covers the seven day period ending 16:00 on November 08, 2007. During this period we detected and analyzed 163 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
-------------------------------------------------------------------------------------------

10288193  2.7  2007/11/02 08:29:18 33 21.7 N 116 26.6 W 12.6   14 km ( 8 mi)  NNW  of Borrego Springs, CA
Felt in Borrego Springs and surrounding area
10288269  2.1  2007/11/02 21:16:36 33 32.4 N 118 52.8 W  6.0   18 km (11 mi)  ENE  of Santa Barbara Is., CA
10288297  2.1  2007/11/03 04:15:18 35 42.9 N 118 58.3 W  5.5   38 km (24 mi)  N of Bakersfield, CA
10288313  2.2  2007/11/03 07:32:36 35 56.6 N 117 40.6 W  3.0   27 km (17 mi)  ESE  of Coso Junction, CA
10288329  2.3  2007/11/03 08:37:12 33 33.6 N 115 54.9 W  7.6    4 km ( 3 mi)  NNE  of North Shore, CA
10288353  2.4  2007/11/03 14:09:44 35 56.6 N 117 40.5 W  3.3   27 km (17 mi)  ESE  of Coso Junction, CA
10288477  2.1  2007/11/04 15:25:43 33 26.7 N 116 38.5 W  6.6   12 km ( 8 mi)  SSE  of Anza, CA
10288541  2.4  2007/11/05 01:40:26 33 46.9 N 119 13.5 W  6.0   38 km (23 mi)  NNW  of Santa Barbara Is., CA
10288585  2.4  2007/11/05 06:28:45 34  2.2 N 117 35.6 W  4.1    6 km ( 4 mi)  ESE  of Ontario, CA
14331868  2.1  2007/11/06 05:42:35 33 33.5 N 115 54.7 W  7.1    4 km ( 3 mi)  NE of North Shore, CA
14331884  2.1  2007/11/06 07:27:17 33  2.3 N 116 27.3 W 14.3   14 km ( 9 mi)  ESE  of Julian, CA
14332184  2.1  2007/11/08 06:48:23 32 29.1 N 115 13.0 W  7.0   33 km (21 mi)  SE of Calexico, CA
14332196  2.1  2007/11/08 07:52:11 33 30.2 N 116 30.2 W 14.5   17 km (10 mi)  ESE  of Anza, CA

November 1, 2007

Weekly Seismicity Report – November 1st, 2007

Filed under: Weekly — Anthony Guarino @ 4:23 pm



Southern California Earthquakes in the Past Week

Anthony Guarino
Seismological Laboratory


Sue HoughU. S. Geological Survey

California Institute of Technology

November 01, 2007

This report covers the seven day period ending 17:00 on November 01, 2007. During this period we detected and analyzed 168 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
-------------------------------------------------------------------------------------------

10287201  2.3  2007/10/25 19:47:03 33  9.9 N 115 38.3 W  4.2    1 km ( 0 mi)  SSW  of Obsidian Butte, CA
10287221  2.1  2007/10/25 20:23:51 32 10.6 N 115 51.6 W  7.0   63 km (39 mi)  SSE  of Ocotillo, CA
10287405  2.2  2007/10/27 03:15:39 33 46.0 N 116  0.2 W  3.1   21 km (13 mi)  ENE  of Indio, CA
10287429  2.9  2007/10/27 06:16:11 36  0.4 N 117 48.0 W  0.0   14 km ( 9 mi)  ESE  of Coso Junction, CA
Felt at Coso Junction and surrounding area
10287573  2.8  2007/10/28 19:50:55 34  8.3 N 117 28.2 W  3.7    5 km ( 3 mi)  NW of Fontana, CA
Felt in Fontana, Upland, and Ontario. Also felt throughout Riverside County.
10287605  2.1  2007/10/29 00:15:18 34 58.0 N 119  4.1 W 15.1   12 km ( 8 mi)  WSW  of Wheeler Ridge, CA
10287693  2.1  2007/10/29 21:51:19 34 28.2 N 116 30.8 W  5.1   39 km (24 mi)  NE of Big Bear City, CA
10287737  2.6  2007/10/30 05:25:53 34  8.2 N 117 28.4 W  4.0    5 km ( 3 mi)  NW of Fontana, CA
10287805  2.8  2007/10/30 16:29:27 35 25.6 N 118 18.4 W  8.9   27 km (17 mi)  SSE  of town of Lake Isabella, CA
Felt at Lake Isabella
10287821  2.5  2007/10/30 18:20:52 33 28.0 N 116 36.4 W 11.6   12 km ( 7 mi)  SSE  of Anza, CA
10287981  2.4  2007/10/31 19:32:46 32  3.9 N 116 20.7 W  7.7   82 km (51 mi)  SSW  of Ocotillo, CA
10288013  2.5  2007/11/01 01:28:22 34 41.7 N 116 17.7 W  5.2   62 km (39 mi)  N of Joshua Tree, CA
10288053  2.2  2007/11/01 09:25:20 32 41.9 N 115 24.0 W 14.0   10 km ( 6 mi)  ENE  of Calexico, CA
10288081  2.3  2007/11/01 10:54:39 32 42.5 N 115 24.0 W 12.5   10 km ( 6 mi)  ENE  of Calexico, CA
10288105  2.3  2007/11/01 14:44:08 32  4.5 N 116 14.3 W  5.6   77 km (48 mi)  SSW  of Ocotillo, CA

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