SCSN Earthquake Commentary

November 25, 2005

M3.3 Earthquake – 41 Miles South of Calexico

Filed under: Significant Events — Anthony Guarino @ 10:52 am

There was a magnitude 3.3 quake at 9:21AM local time today, located 41 miles south of Calexico, south of the California/Mexico border. This quake may have been felt within the epicentral area, but was too far south for any felt reports in the Calexico area.

November 24, 2005

Weekly Report – November 24, 2005

Filed under: Weekly — Anthony Guarino @ 5:04 pm



Southern California Earthquakes in the Past Week


Anthony Guarino
Seismological Laboratory


Lucy JonesU. S. Geological Survey

California Institute of Technology

November 24, 2005

This report covers the seven day period ending 16:00 on November 24, 2005. During this period we detected and analyzed 198 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.   n
——————————————————————————————-

14198788 2.5 2005/11/18 01:34:40 34 8.0 N 117 1.2 W 5.7 11 km ( 7 mi) SE of Running Springs, CA
14199152 2.1 2005/11/20 01:03:19 32 5.7 N 115 50.5 W 6.0 72 km (45 mi) SSW of Calexico, CA
14199240 2.1 2005/11/20 13:48:22 35 49.5 N 118 26.5 W 5.6 21 km (13 mi) N of town of Lake Isabella, CA
14199292 2.5 2005/11/20 19:12:16 32 8.5 N 115 45.2 W 6.0 63 km (39 mi) SSW of Calexico, CA
14199320 2.6 2005/11/20 23:26:10 32 34.5 N 115 48.7 W 14.1 25 km (15 mi) SE of Ocotillo, CA
14199788 3.0 2005/11/22 17:27:26 36 9.3 N 118 4.2 W 0.0 15 km (10 mi) SSW of Olancha, CA
Felt in Olancha and surrounding area.
14200008 2.2 2005/11/23 21:38:39 33 57.0 N 118 42.6 W 1.8 10 km ( 6 mi) SSW of Malibu, CA
14200044 2.1 2005/11/24 00:52:34 33 3.3 N 115 54.8 W 1.2 23 km (14 mi) ESE of Ocotillo Wells, CA
14200048 2.1 2005/11/24 00:54:49 33 3.3 N 115 54.3 W 3.5 23 km (14 mi) ESE of Ocotillo Wells, CA
14200060 2.4 2005/11/24 01:28:12 33 3.4 N 115 54.7 W 2.5 23 km (14 mi) ESE of Ocotillo Wells, CA
14200064 2.4 2005/11/24 01:28:43 33 3.5 N 115 55.4 W 0.1 22 km (13 mi) ESE of Ocotillo Wells, CA
14200120 2.3 2005/11/24 05:27:34 33 59.8 N 117 11.1 W 8.5 6 km ( 4 mi) S of Redlands, CA
14200168 2.5 2005/11/24 13:08:42 35 22.7 N 118 27.8 W 8.2 28 km (17 mi) N of Tehachapi, CA

Weekly Report – November 24, 2005

Filed under: Weekly — Anthony Guarino @ 5:04 pm


Southern California Earthquakes in the Past Week



Anthony Guarino
Seismological Laboratory


Lucy JonesU. S. Geological Survey

California Institute of Technology

November 24, 2005

This report covers the seven day period ending 16:00 on November 24, 2005. During this period we detected and analyzed 198 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. Ti.

          Mag. PST Date   PST Time  Lat.   n
-------------------------------------------------------------------------------------------
14198788  2.5  2005/11/18 01:34:40 34  8.0 N 117  1.2 W  5.7   11 km ( 7 mi) SE   of Running Springs, CA
14199152  2.1  2005/11/20 01:03:19 32  5.7 N 115 50.5 W  6.0   72 km (45 mi) SSW  of Calexico, CA
14199240  2.1  2005/11/20 13:48:22 35 49.5 N 118 26.5 W  5.6   21 km (13 mi) N    of town of Lake Isabella, CA
14199292  2.5  2005/11/20 19:12:16 32  8.5 N 115 45.2 W  6.0   63 km (39 mi) SSW  of Calexico, CA
14199320  2.6  2005/11/20 23:26:10 32 34.5 N 115 48.7 W 14.1   25 km (15 mi) SE   of Ocotillo, CA
14199788  3.0  2005/11/22 17:27:26 36  9.3 N 118  4.2 W  0.0   15 km (10 mi) SSW  of Olancha, CA
Felt in Olancha and surrounding area.
14200008  2.2  2005/11/23 21:38:39 33 57.0 N 118 42.6 W  1.8   10 km ( 6 mi) SSW  of Malibu, CA
14200044  2.1  2005/11/24 00:52:34 33  3.3 N 115 54.8 W  1.2   23 km (14 mi) ESE  of Ocotillo Wells, CA
14200048  2.1  2005/11/24 00:54:49 33  3.3 N 115 54.3 W  3.5   23 km (14 mi) ESE  of Ocotillo Wells, CA
14200060  2.4  2005/11/24 01:28:12 33  3.4 N 115 54.7 W  2.5   23 km (14 mi) ESE  of Ocotillo Wells, CA
14200064  2.4  2005/11/24 01:28:43 33  3.5 N 115 55.4 W  0.1   22 km (13 mi) ESE  of Ocotillo Wells, CA
14200120  2.3  2005/11/24 05:27:34 33 59.8 N 117 11.1 W  8.5    6 km ( 4 mi) S    of Redlands, CA
14200168  2.5  2005/11/24 13:08:42 35 22.7 N 118 27.8 W  8.2   28 km (17 mi) N    of Tehachapi, CA  

Earthquake Swarm – 15 mi ESE of Ocotillo Wells

Filed under: Significant Events — kate @ 3:35 pm

There has been an active earthquake swarm, located 24 km (15 mi) ESE of Ocotillo Wells, CA. Most of these events have been too small to feel, but it is worth mentioning in the commentary. If any feelable earthquakes occur, the SCSN will update the commentary. Happy Thanksgiving!

Earthquake Swarm – 15 mi ESE of Ocotillo Wells

Filed under: Significant Events — kate @ 3:34 pm

There has been an active earthquake swarm, located 24 km (15 mi) ESE of Ocotillo Wells, CA. Most of these events have been too small to feel, but it is worth mentioning in the commentary. If any feelable earthquakes occur, the SCSN will update the commentary. Happy Thanksgiving!

November 17, 2005

Weekly Report – Nov. 17, 2005

Filed under: Weekly — joe @ 5:35 pm


Southern California Earthquakes in the Past Week



Joe Franck
Seismological Laboratory


Lucy Jones, U. S. Geological Survey

California Institute of Technology

November 17, 2005

This report covers the seven day period ending 16:00 on November 17, 2005. During this period we detected and analyzed 147 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
-------------------------------------------------------------------------------------------
14197476  2.7  2005/11/10 18:04:43 32 57.2 N 115 43.8 W  8.6   14 km ( 9 mi) SW   of Westmorland, CA
14197712  2.1  2005/11/12 06:50:12 36 15.8 N 118 18.6 W  5.6   27 km (17 mi) W    of Olancha, CA
14197804  2.2  2005/11/13 08:50:20 33 58.5 N 118 22.1 W 13.4    3 km ( 2 mi) S    of Baldwin Hills, CA
14197840  2.6  2005/11/13 13:16:18 33 11.3 N 116  2.7 W  2.1   10 km ( 6 mi) ENE  of Ocotillo Wells, CA
14197892  2.1  2005/11/13 22:21:19 33  8.4 N 116 30.9 W 10.6   11 km ( 7 mi) NE   of Julian, CA
14197940  2.2  2005/11/14 06:32:28 34 34.5 N 119  5.7 W  1.1   20 km (12 mi) NE   of Ojai, CA
14197952  2.9  2005/11/14 08:08:58 35 38.0 N 118 25.8 W  6.7    3 km ( 2 mi) E    of town of Lake Isabella, CA
14197988  3.0  2005/11/14 11:31:04 35  2.8 N 119  4.0 W 19.7   12 km ( 8 mi) WNW  of Wheeler Ridge, CA
14198024  3.4  2005/11/14 14:00:15 32 58.6 N 116 19.0 W 13.0   25 km (16 mi) SW   of Ocotillo Wells, CA
14198276  2.4  2005/11/15 20:05:19 33 59.0 N 117  1.4 W 15.9    6 km ( 4 mi) S    of Yucaipa, CA
14198488  2.3  2005/11/16 18:49:17 33 58.6 N 118 40.5 W 10.9    7 km ( 4 mi) S    of Malibu, CA
14198500  2.7  2005/11/16 20:51:45 32  1.1 N 115  4.2 W  6.0   83 km (51 mi) SSE  of Calexico, CA
14198508  2.5  2005/11/16 20:54:26 32  0.4 N 115  0.4 W  6.0   85 km (53 mi) SSW  of Yuma, AZ  

November 10, 2005

Weekly Report – November 10, 2005

Filed under: Weekly — Anthony Guarino @ 5:27 pm


Southern California Earthquakes in the Past Week



Anthony Guarino
Seismological Laboratory


Lucy Jones, U. S. Geological Survey

California Institute of Technology

November 10, 2005

This report covers the seven day period ending 16:00 PST on November 10,2005. During this period we detected and analyzed 180 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
-------------------------------------------------------------------------------------------
14196428  2.6  2005/11/04 08:49:30 34 25.4 N 120 44.4 W  6.0   19 km (12 mi) SSW  of Pt. Arguello, CA
14196612  2.2  2005/11/05 11:26:07 35 17.8 N 118 32.1 W  4.1   20 km (13 mi) NNW  of Tehachapi, CA
14196616  2.4  2005/11/05 12:33:34 32  3.9 N 115 51.5 W  6.0   75 km (47 mi) SSW  of Calexico, CA
14196656  2.3  2005/11/05 20:50:36 32 31.0 N 115 45.2 W  3.8   29 km (18 mi) SW   of Calexico, CA
14196664  2.6  2005/11/05 22:56:27 36 50.7 N 117 27.7 W  0.6   39 km (24 mi) NW   of Stovepipe Wells, CA
14196672  2.5  2005/11/05 23:34:32 36 50.4 N 117 27.2 W  0.0   38 km (24 mi) NW   of Stovepipe Wells, CA
14196688  2.0  2005/11/06 04:39:40 36 51.2 N 117 26.2 W 11.7   38 km (24 mi) NW   of Stovepipe Wells, CA
14196700  2.5  2005/11/06 05:46:43 36 50.5 N 117 27.3 W  0.0   38 km (24 mi) NW   of Stovepipe Wells, CA
14196916  2.3  2005/11/07 12:56:49 34 14.7 N 119 59.0 W  6.9   20 km (12 mi) NNW  of Santa Cruz Is.
14197016  2.2  2005/11/07 20:43:37 34 30.7 N 116 15.6 W  3.3   42 km (26 mi) N    of Joshua Tree, CA
14197036  2.0  2005/11/08 00:50:53 32 58.8 N 115 35.7 W 14.8    6 km ( 4 mi) WNW  of Brawley, CA
14197080  2.1  2005/11/08 04:04:03 33 16.5 N 116  9.2 W 13.3   15 km ( 9 mi) N    of Ocotillo Wells, CA
14197116  2.2  2005/11/08 12:46:14 33 59.6 N 117 11.1 W  9.2    7 km ( 4 mi) S    of Redlands, CA
14197132  3.3  2005/11/08 14:03:46 33 31.7 N 116 41.1 W 12.9    3 km ( 2 mi) SSW  of Anza, CA
Felt from San Diego to Mountain Center, and from Escondido to Riverside. If you felt this quake, and would like
to report it, click here.
14197144  2.5  2005/11/08 14:33:30 33 59.7 N 117 11.2 W  7.9    7 km ( 4 mi) S    of Redlands, CA
14197212  2.3  2005/11/08 23:41:53 34  9.2 N 117 35.7 W 13.9    5 km ( 3 mi) N    of Rancho Cucamonga, CA
14197236  2.1  2005/11/09 04:33:28 32 47.7 N 115 27.1 W 10.4    9 km ( 6 mi) E    of El Centro, CA
14197240  2.3  2005/11/09 06:38:58 36  4.1 N 117 53.1 W  3.6    6 km ( 4 mi) ENE  of Coso Junction, CA
14197252  2.8  2005/11/09 10:32:47 34  0.8 N 116 46.4 W 17.6   10 km ( 6 mi) N    of Cabazon, CA
14197328  2.4  2005/11/09 23:49:51 32  4.7 N 115 48.9 W  6.0   72 km (45 mi) SSW  of Calexico, CA  

November 3, 2005

Weekly Report – November 3, 2005

Filed under: Weekly — Anthony Guarino @ 4:13 pm


Southern California Earthquakes in the Past Week



Anthony Guarino
Seismological Laboratory


Lucy Jones, U. S. Geological Survey

California Institute of Technology

November 03, 2005

This report covers the seven day period ending 16:00 (PST) on November 03,2005. During this period we detected and analyzed 229 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
-------------------------------------------------------------------------------------------
10150429  2.0  2005/10/28 12:43:45 34 50.5 N 116 19.2 W  4.7   52 km (32 mi) SSW  of Baker, CA
10150525  2.3  2005/10/28 22:07:20 34 50.6 N 116 18.9 W  4.6   52 km (32 mi) SSW  of Baker, CA
10150549  3.5  2005/10/29 02:20:11 35  1.9 N 116 57.6 W  3.9   17 km (11 mi) NNE  of Barstow, CA
Felt in Barstow and surrounding area
10150553  2.2  2005/10/29 02:47:13 34  0.9 N 116 46.3 W 18.4   10 km ( 7 mi) N    of Cabazon, CA
10150565  2.2  2005/10/29 03:37:00 33 10.4 N 116  1.9 W  4.9   10 km ( 6 mi) ENE  of Ocotillo Wells, CA
10150685  2.0  2005/10/29 19:16:03 33 10.0 N 116  2.6 W  5.5    9 km ( 5 mi) ENE  of Ocotillo Wells, CA
10150713  2.0  2005/10/29 21:34:31 33 46.9 N 116 56.0 W 14.4    5 km ( 3 mi) NE   of Hemet, CA
10150733  2.3  2005/10/30 00:23:05 32 11.6 N 115 53.4 W  0.1   61 km (38 mi) S    of Ocotillo, CA
10150777  2.1  2005/10/30 04:09:05 35  5.3 N 117 30.3 W  5.7   16 km (10 mi) NE   of Boron, CA
10150805  2.4  2005/10/30 07:00:55 34  0.7 N 117 12.9 W 14.3    5 km ( 3 mi) SE   of Loma Linda, CA
10150825  2.3  2005/10/30 08:56:26 32  6.0 N 115 47.7 W  6.9   69 km (43 mi) SSW  of Calexico, CA
10150889  2.7  2005/10/30 13:51:45 35  5.0 N 119  4.4 W 12.5   15 km ( 9 mi) NW   of Wheeler Ridge, CA
10150893  2.6  2005/10/30 13:52:55 35  4.7 N 119  3.8 W 11.8   14 km ( 8 mi) NW   of Wheeler Ridge, CA
10150905  2.7  2005/10/30 15:15:59 35  4.7 N 116 59.6 W  4.2   21 km (13 mi) N    of Barstow, CA
10151013  2.0  2005/10/31 06:20:15 34  8.8 N 116 59.3 W 10.9   12 km ( 8 mi) ESE  of Running Springs, CA
10151185  2.5  2005/10/31 22:48:03 33 12.3 N 115 36.5 W  3.2    5 km ( 3 mi) NE   of Obsidian Butte, CA
10151461  2.1  2005/11/02 09:45:07 32 13.1 N 115 52.6 W  6.0   58 km (36 mi) S    of Ocotillo, CA
10151493  2.1  2005/11/02 11:50:51 34  2.3 N 117  6.2 W 14.1    6 km ( 4 mi) W    of Yucaipa, CA  

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