SCSN Earthquake Commentary

April 17, 2014

Weekly Seismicity Report – April 17, 2014

Filed under: Weekly — Anthony Guarino @ 5:06 pm



Southern California Earthquakes in the Past Week



Anthony Guarino
Seismological Laboratory


California Institute of Technology

April 17, 2014

This report covers the seven day period ending 17:00 on April 17, 2014. During this period we detected and analyzed 247 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
-------------------------------------------------------------------------------------------
37210496  2.4  2014/04/11 01:40:21 33 14.5 N 116 46.7 W 15.0    2 km ( 1 mi)  WNW  of Lake Henshaw, CA 
37210624  2.0  2014/04/11 11:08:46 34 37.8 N 116 39.6 W  6.9   33 km (21 mi)  NE of Lucerne Valley, CA
37210640  2.2  2014/04/11 11:18:31 34 43.9 N 116 18.3 W  4.5   63 km (39 mi)  SSW  of Baker, CA
37210648  2.0  2014/04/11 11:29:31 34 24.4 N 119 56.6 W  6.6    8 km ( 5 mi)  W of Isla Vista, CA
37210760  3.2  2014/04/11 16:53:15 33 12.1 N 116  2.9 W  8.7   10 km ( 6 mi)  NE of Ocotillo Wells, CA
37210856  2.3  2014/04/12 03:02:50 32 38.1 N 115 46.5 W 10.2   23 km (14 mi)  ESE  of Ocotillo, CA 
37211112  2.4  2014/04/12 19:05:15 36  1.8 N 117 35.3 W  1.9   32 km (20 mi)  E of Coso Junction, CA
37211144  2.6  2014/04/12 20:12:33 32 59.7 N 117 47.1 W  9.5   44 km (27 mi)  WSW  of Oceanside, CA
37211312  2.5  2014/04/13 08:25:09 33 58.4 N 118 54.0 W 18.3    8 km ( 5 mi)  SSE  of Leo Carrillo State Beach, CA
37211696  2.8  2014/04/14 07:37:11 33 38.3 N 116 45.6 W 13.1   12 km ( 8 mi)  NW of Anza, CA 
37211712  2.1  2014/04/14 07:43:37 33 55.2 N 117 56.5 W  4.6    2 km ( 1 mi)  SE of La Habra, CA 
37212800  2.3  2014/04/16 17:05:13 33 59.6 N 116 34.2 W  9.2    6 km ( 4 mi)  SSE  of Morongo Valley, CA
37213104  2.2  2014/04/17 16:10:18 36  5.6 N 118 15.8 W  6.1   29 km (18 mi)  W of Coso Junction, CA 

April 10, 2014

Weekly Seismicity Report – April 10, 2014

Filed under: Weekly — Anthony Guarino @ 5:17 pm



Southern California Earthquakes in the Past Week


Anthony Guarino
Seismological Laboratory


California Institute of Technology

April 10, 2014

This report covers the seven day period ending 17:00 on April 10, 2014. During this period we detected and analyzed 312 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
-------------------------------------------------------------------------------------------
15485385  2.4  2014/04/03 21:48:58 33 57.5 N 117 54.0 W  7.0    5 km ( 3 mi)  N of Brea, CA
15485537  2.2  2014/04/04 05:11:16 32 23.9 N 115 25.7 W 19.8   31 km (19 mi)  SSE  of Calexico, CA
37185733  2.1  2014/04/04 05:11:41 32 24.1 N 115 26.4 W 15.1   30 km (19 mi)  S of Calexico, CA
15485593  2.6  2014/04/04 09:20:10 32 40.3 N 115 50.9 W  7.7   15 km (10 mi)  ESE  of Ocotillo, CA
15485633  2.1  2014/04/04 11:22:33 36 31.3 N 117 54.3 W  9.6   17 km (10 mi)  ESE  of Lone Pine, CA
15485673  2.1  2014/04/04 14:18:39 33 10.6 N 115 36.2 W  1.7    3 km ( 2 mi)  ENE  of Obsidian Butte, CA
15485705  2.5  2014/04/04 14:31:06 32 55.5 N 116 15.4 W 12.4   27 km (17 mi)  SSW  of Ocotillo Wells, CA
15485993  2.4  2014/04/05 07:25:16 33 52.1 N 117 40.7 W  6.7   11 km ( 7 mi)  W of Corona, CA
15486137  2.9  2014/04/05 17:00:38 33  9.3 N 116 28.0 W 14.7   14 km ( 9 mi)  SW of Borrego Springs, CA
15486249  2.3  2014/04/06 00:27:16 33  9.4 N 116 28.2 W 13.4   14 km ( 9 mi)  SW of Borrego Springs, CA
15486337  2.3  2014/04/06 07:23:39 36  6.0 N 118  3.2 W  1.4   11 km ( 7 mi)  WNW  of Coso Junction, CA
15486833  2.5  2014/04/07 11:56:07 33 16.5 N 116 49.9 W  8.4    8 km ( 5 mi)  WNW  of Lake Henshaw, CA
15487009  2.4  2014/04/07 19:19:41 33  3.5 N 118 32.4 W  6.4    7 km ( 4 mi)  ENE  of San Clemente Is.
15487289  2.1  2014/04/08 11:54:16 33 55.1 N 117 56.8 W  4.3    2 km ( 1 mi)  SSE  of La Habra, CA
15487297  3.0  2014/04/08 12:06:19 35 40.1 N 118 27.9 W 10.5    4 km ( 2 mi)  N of town of Lake Isabella, CA
15487305  2.4  2014/04/08 12:07:37 35 40.3 N 118 28.1 W 10.6    4 km ( 2 mi)  N of town of Lake Isabella, CA
15487465  2.4  2014/04/08 20:49:08 35 40.2 N 118 28.0 W 10.2    4 km ( 2 mi)  N of town of Lake Isabella, CA
15487521  2.6  2014/04/08 23:21:10 32 38.1 N 115 45.8 W 12.9   24 km (15 mi)  ESE  of Ocotillo, CA
15487569  2.4  2014/04/09 00:53:44 33 41.6 N 116 43.9 W 18.8    6 km ( 4 mi)  SSW  of Idyllwild, CA 
15487585  2.1  2014/04/09 01:12:51 33 49.9 N 117 40.8 W  9.7   12 km ( 7 mi)  WSW  of Corona, CA 
37209920  2.7  2014/04/09 09:46:35 33 53.0 N 115 59.1 W  2.0   28 km (18 mi)  NE of Indio, CA 
37209928  2.3  2014/04/09 09:48:50 34 20.4 N 119 39.4 W 11.8   10 km ( 6 mi)  SSE  of Santa Barbara, CA
37209936  2.1  2014/04/09 09:53:44 34  8.5 N 117 27.4 W  8.1    4 km ( 3 mi)  NNW  of Fontana, CA 
37210088  2.0  2014/04/09 18:32:50 34 51.4 N 119  1.7 W 17.7    9 km ( 5 mi)  WNW  of Frazier Park, CA
37210096  2.9  2014/04/09 19:18:06 32  6.4 N 115  8.5 W 18.5   71 km (44 mi)  SSE  of Calexico, CA
37210152  2.2  2014/04/10 00:13:49 33 52.4 N 116 50.6 W 15.0    7 km ( 4 mi)  SSE  of Banning, CA 

April 3, 2014

Weekly Seismicity Report – April 3, 2014

Filed under: Weekly — Anthony Guarino @ 5:38 pm



Southern California Earthquakes in the Past Week



Anthony Guarino
Seismological Laboratory


California Institute of Technology

April 03, 2014

This report covers the seven day period ending 17:00 on April 03, 2014. During this period we detected and analyzed 497 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
-------------------------------------------------------------------------------------------
15481081  2.2  2014/03/27 21:06:00 33 10.8 N 115 36.4 W  1.7    3 km ( 2 mi)  ENE  of Obsidian Butte, CA
15481097  2.4  2014/03/27 21:08:42 33 11.0 N 115 36.2 W  1.0    3 km ( 2 mi)  ENE  of Obsidian Butte, CA
15481105  3.4  2014/03/27 21:15:29 33 10.8 N 115 36.0 W  0.7    4 km ( 2 mi)  ENE  of Obsidian Butte, CA
15481137  2.5  2014/03/27 21:42:18 33 10.6 N 115 36.2 W  1.7    3 km ( 2 mi)  ENE  of Obsidian Butte, CA
15481209  2.7  2014/03/27 23:08:29 33 10.7 N 115 36.3 W  2.4    3 km ( 2 mi)  ENE  of Obsidian Butte, CA
15481217  2.7  2014/03/27 23:10:35 33 10.8 N 115 36.1 W  0.4    3 km ( 2 mi)  ENE  of Obsidian Butte, CA
37183013  2.1  2014/03/27 23:10:59 33 10.7 N 115 36.2 W  1.2    3 km ( 2 mi)  ENE  of Obsidian Butte, CA
15481249  2.2  2014/03/28 00:57:06 33 10.5 N 115 36.4 W  2.1    3 km ( 2 mi)  ENE  of Obsidian Butte, CA
15481257  2.4  2014/03/28 01:20:33 33 11.2 N 115 36.2 W  1.7    4 km ( 2 mi)  ENE  of Obsidian Butte, CA
15481473  2.8  2014/03/28 11:39:44 32 51.9 N 116 13.3 W  5.0   26 km (16 mi)  NW of Ocotillo, CA
15481593  2.0  2014/03/28 16:36:47 36  8.6 N 118  4.1 W  1.7   15 km (10 mi)  NW of Coso Junction, CA
15481633  3.6  2014/03/28 20:03:39 33 55.5 N 117 56.1 W  7.5    2 km ( 1 mi)  ESE  of La Habra, CA
15481657  2.1  2014/03/28 20:16:47 33 55.6 N 117 55.1 W  3.9    2 km ( 1 mi)  NW of Brea, CA
15481673  5.1  2014/03/28 21:09:42 33 55.1 N 117 56.6 W  7.5    2 km ( 1 mi)  SSE  of La Habra, CA 
15481681  3.2  2014/03/28 21:11:53 33 55.2 N 117 55.9 W  2.2    2 km ( 1 mi)  ESE  of La Habra, CA 
37183333  2.5  2014/03/28 21:12:18 33 57.3 N 117 53.5 W  1.8    4 km ( 3 mi)  N of Brea, CA
15481689  2.0  2014/03/28 21:13:54 33 55.5 N 117 55.5 W  3.3    3 km ( 2 mi)  WNW  of Brea, CA
37183493  2.2  2014/03/28 21:15:18 33 54.4 N 117 57.2 W  2.3    3 km ( 2 mi)  S of La Habra, CA
15481721  2.0  2014/03/28 21:18:01 33 55.2 N 117 55.8 W  8.3    2 km ( 2 mi)  ESE  of La Habra, CA
15481737  2.3  2014/03/28 21:19:54 33 54.8 N 117 55.6 W  3.5    3 km ( 2 mi)  W of Brea, CA
15481777  3.6  2014/03/28 21:30:51 33 55.0 N 117 55.9 W  4.1    3 km ( 2 mi)  SE of La Habra, CA 
15481785  2.1  2014/03/28 21:32:13 33 54.8 N 117 56.0 W  3.6    3 km ( 2 mi)  SE of La Habra, CA
15481857  2.6  2014/03/28 21:45:37 33 56.3 N 117 53.9 W  1.4    2 km ( 1 mi)  N of Brea, CA
15481865  2.8  2014/03/28 21:47:12 33 55.5 N 117 55.5 W  4.0    2 km ( 2 mi)  WNW  of Brea, CA
15481889  2.7  2014/03/28 21:53:57 33 56.4 N 117 54.4 W  2.6    3 km ( 2 mi)  NNW  of Brea, CA
15481921  2.6  2014/03/28 22:05:31 33 56.3 N 117 54.8 W  3.6    3 km ( 2 mi)  NNW  of Brea, CA
15481969  3.1  2014/03/28 22:37:14 33 55.3 N 117 54.0 W  4.3    1 km ( 0 mi)  N of Brea, CA 
15482025  2.3  2014/03/28 23:12:30 33 54.2 N 117 57.8 W  1.6    3 km ( 2 mi)  SSW  of La Habra, CA
15482033  2.4  2014/03/28 23:12:45 33 53.9 N 117 57.5 W  4.4    4 km ( 2 mi)  S of La Habra, CA
15482073  2.0  2014/03/28 23:21:52 33 55.2 N 117 56.1 W  3.0    2 km ( 1 mi)  SE of La Habra, CA
15482121  2.3  2014/03/28 23:42:19 33 54.3 N 117 56.3 W  2.4    3 km ( 2 mi)  SSE  of La Habra, CA
15482137  2.2  2014/03/28 23:44:30 36  0.9 N 117 32.6 W  0.6   32 km (20 mi)  NNW  of Trona, CA
15482193  2.4  2014/03/29 00:17:27 33 55.5 N 117 55.1 W  1.3    2 km ( 1 mi)  WNW  of Brea, CA
15482305  2.3  2014/03/29 01:26:41 33 54.6 N 117 56.7 W  2.0    3 km ( 2 mi)  SSE  of La Habra, CA 
15482417  2.6  2014/03/29 02:49:41 33 54.3 N 117 57.3 W  3.4    3 km ( 2 mi)  S of La Habra, CA 
15482473  2.8  2014/03/29 03:31:51 33 54.7 N 117 56.6 W  0.9    2 km ( 2 mi)  SSE  of La Habra, CA 
15482561  2.4  2014/03/29 04:22:57 33 45.8 N 117 30.9 W  1.3   13 km ( 8 mi)  SSE  of Corona, CA 
15482617  2.5  2014/03/29 05:04:27 33 55.8 N 117 55.1 W  4.7    2 km ( 1 mi)  NW of Brea, CA 
15482721  2.4  2014/03/29 07:48:13 33 53.9 N 117 57.8 W  3.9    4 km ( 2 mi)  SSW  of La Habra, CA
15482745  2.3  2014/03/29 07:53:49 33 53.9 N 117 57.0 W  0.9    4 km ( 2 mi)  S of La Habra, CA
15482809  2.1  2014/03/29 08:58:02 33 54.3 N 117 57.3 W  0.4    3 km ( 2 mi)  S of La Habra, CA
15482817  3.4  2014/03/29 09:02:06 33 54.2 N 117 57.3 W  3.8    3 km ( 2 mi)  S of La Habra, CA 
15482849  2.5  2014/03/29 10:17:18 33 38.1 N 116 45.5 W 13.1   12 km ( 7 mi)  NW of Anza, CA 
15482889  2.1  2014/03/29 10:41:18 33 54.2 N 117 56.5 W  2.7    3 km ( 2 mi)  SSE  of La Habra, CA 
15482913  2.1  2014/03/29 11:07:35 33 54.4 N 117 56.6 W  0.1    3 km ( 2 mi)  SSE  of La Habra, CA 
15482977  2.2  2014/03/29 13:28:27 32 50.8 N 116  8.9 W  7.5   19 km (12 mi)  NW of Ocotillo, CA
15483001  4.1  2014/03/29 14:32:45 33 57.7 N 117 53.5 W  9.4    5 km ( 3 mi)  N of Brea, CA 
15483017  2.2  2014/03/29 14:36:12 33 57.4 N 117 54.2 W  5.0    4 km ( 3 mi)  N of Brea, CA 
15483081  2.2  2014/03/29 16:00:19 33 57.7 N 117 53.7 W  8.5    5 km ( 3 mi)  N of Brea, CA 
15483161  2.0  2014/03/29 17:58:18 34  7.1 N 118 29.3 W  9.4    5 km ( 3 mi)  SSE  of Encino, CA 
15483265  2.6  2014/03/29 20:48:20 33 54.7 N 117 55.5 W  1.7    2 km ( 1 mi)  WSW  of Brea, CA
15483281  2.3  2014/03/29 21:10:11 33 54.7 N 117 56.1 W  3.9    3 km ( 2 mi)  SE of La Habra, CA 
15483305  2.4  2014/03/29 22:00:07 33 56.7 N 117 54.4 W  5.1    3 km ( 2 mi)  N of Brea, CA
15483313  2.5  2014/03/29 22:06:33 33 54.0 N 117 57.3 W  2.4    4 km ( 2 mi)  S of La Habra, CA 
15483353  2.4  2014/03/29 22:23:00 33 56.0 N 117 54.9 W  4.3    2 km ( 1 mi)  NW of Brea, CA
15483377  3.3  2014/03/29 22:51:22 33 54.2 N 117 57.0 W  1.8    3 km ( 2 mi)  S of La Habra, CA 
15483393  3.1  2014/03/29 23:17:31 33 54.5 N 117 56.9 W  1.8    3 km ( 2 mi)  SSE  of La Habra, CA 
15483401  2.8  2014/03/29 23:31:50 33 54.6 N 117 56.5 W  1.5    3 km ( 2 mi)  SSE  of La Habra, CA 
15483441  2.4  2014/03/30 01:14:00 33 55.5 N 117 55.7 W  4.1    2 km ( 1 mi)  ESE  of La Habra, CA 
15483489  2.1  2014/03/30 02:46:55 36  6.5 N 118  3.4 W  0.9   12 km ( 7 mi)  NW of Coso Junction, CA
15483577  2.7  2014/03/30 09:05:00 33 54.4 N 117 57.1 W  2.3    3 km ( 2 mi)  S of La Habra, CA 
15483609  2.1  2014/03/30 09:24:58 35 20.5 N 118 28.7 W  7.6   24 km (15 mi)  N of Tehachapi, CA 
15483649  2.9  2014/03/30 12:18:25 36  0.9 N 117 32.4 W  2.7   32 km (20 mi)  NNW  of Trona, CA 
15483657  2.2  2014/03/30 12:19:06 36  0.8 N 117 32.6 W  2.7   32 km (20 mi)  NNW  of Trona, CA
15483665  2.8  2014/03/30 13:35:38 36  6.3 N 118  3.3 W  0.0   12 km ( 7 mi)  NW of Coso Junction, CA 
15483697  2.4  2014/03/30 14:20:30 33  4.4 N 116 29.2 W 11.9   10 km ( 7 mi)  E of Julian, CA
15483737  2.0  2014/03/30 16:10:34 33 57.4 N 117 53.3 W  5.0    5 km ( 3 mi)  NNE  of Brea, CA 
15483761  2.3  2014/03/30 17:58:01 33 54.1 N 117 57.5 W  4.2    3 km ( 2 mi)  S of La Habra, CA
15483769  2.3  2014/03/30 17:59:50 33 54.0 N 117 57.5 W  3.7    4 km ( 2 mi)  S of La Habra, CA 
15483857  2.5  2014/03/30 22:21:01 36  0.8 N 117 32.5 W  3.1   32 km (20 mi)  NNW  of Trona, CA
15483977  2.1  2014/03/31 04:41:21 33 57.4 N 117 53.9 W  4.5    4 km ( 3 mi)  N of Brea, CA 
15484049  2.0  2014/03/31 07:15:53 33 55.5 N 117 54.7 W  4.0    1 km ( 1 mi)  NW of Brea, CA
15484065  2.0  2014/03/31 07:21:17 33 54.5 N 117 56.7 W  4.6    3 km ( 2 mi)  SSE  of La Habra, CA
15484097  2.2  2014/03/31 09:17:31 32 20.6 N 115 23.9 W  8.8   37 km (23 mi)  SSE  of Calexico, CA
15484113  2.6  2014/03/31 10:28:38 36  0.7 N 117 32.5 W  2.7   31 km (19 mi)  NNW  of Trona, CA 
15484137  2.1  2014/03/31 11:14:23 33 55.2 N 117 56.0 W  3.2    2 km ( 1 mi)  SE of La Habra, CA
15484145  2.7  2014/03/31 11:17:28 33 55.0 N 117 56.4 W  3.6    2 km ( 1 mi)  SE of La Habra, CA 
15484169  2.5  2014/03/31 12:14:06 33 55.1 N 117 56.2 W  4.2    2 km ( 1 mi)  SE of La Habra, CA 
15484185  2.4  2014/03/31 14:31:13 33 53.8 N 117 57.3 W  4.0    4 km ( 2 mi)  S of La Habra, CA 
15484385  2.4  2014/04/01 04:17:11 33  0.3 N 117 46.8 W 15.2   43 km (26 mi)  WSW  of Oceanside, CA 
15484417  2.8  2014/04/01 06:02:49 33 54.5 N 117 57.2 W  4.3    3 km ( 2 mi)  S of La Habra, CA 
15484497  2.5  2014/04/01 11:29:44 33 54.5 N 117 57.1 W  3.8    3 km ( 2 mi)  S of La Habra, CA
15484513  3.0  2014/04/01 11:30:44 33 54.6 N 117 57.0 W  4.0    2 km ( 1 mi)  S of La Habra, CA 
15484561  2.5  2014/04/01 14:57:05 32 29.4 N 115 15.1 W 18.0   30 km (19 mi)  SE of Calexico, CA
15484697  2.2  2014/04/02 03:46:08 33 56.1 N 117 54.8 W  4.4    2 km ( 1 mi)  NNW  of Brea, CA 
15484817  2.0  2014/04/02 10:59:12 36  0.3 N 117 48.5 W  1.4   13 km ( 8 mi)  ESE  of Coso Junction, CA
15484897  2.1  2014/04/02 15:33:07 35  6.2 N 116 46.3 W  5.8   30 km (18 mi)  SSE  of Goldstone Lake, CA
15485041  2.5  2014/04/03 03:59:46 33 53.9 N 117 57.6 W  4.1    4 km ( 2 mi)  S of La Habra, CA 
15485145  3.1  2014/04/03 10:08:01 34  2.7 N 118 56.6 W 11.7    1 km ( 0 mi)  WNW  of Leo Carrillo State Beach, CA 
15485169  2.9  2014/04/03 10:57:55 34  8.5 N 117 27.6 W  7.0    4 km ( 3 mi)  NNW  of Fontana, CA 
15485217  2.1  2014/04/03 11:55:32 34  0.8 N 118 56.6 W  9.6    4 km ( 2 mi)  S of Leo Carrillo State Beach, CA 

March 27, 2014

Weekly Seismicity Report – March 27, 2014

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



Southern California Earthquakes in the Past Week



Anthony Guarino
, Seismological Laboratory


California Institute of Technology

March 27, 2014

This report covers the seven day period ending 17:00 on March 27, 2014. During this period we detected and analyzed 302 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
-------------------------------------------------------------------------------------------
15478321  2.6  2014/03/20 19:17:40 34  7.6 N 118 29.1 W  8.1    4 km ( 2 mi)  SSE  of Encino, CA 
15478649  2.7  2014/03/21 19:14:51 32 51.6 N 116 29.4 W 13.0   26 km (16 mi)  SSE  of Julian, CA 
15478665  2.3  2014/03/21 19:41:30 32 51.6 N 116 29.3 W 12.7   26 km (16 mi)  SSE  of Julian, CA
15478697  2.2  2014/03/21 20:26:25 32 51.7 N 116 29.3 W 13.0   26 km (16 mi)  SSE  of Julian, CA 
15478937  2.4  2014/03/22 10:06:09 33  8.9 N 116 28.2 W 12.4   14 km ( 9 mi)  ENE  of Julian, CA
15479113  2.5  2014/03/22 21:21:36 34 52.5 N 116 48.8 W  8.0   19 km (12 mi)  E of Barstow, CA
15479161  2.0  2014/03/22 22:49:00 35 26.2 N 118 18.0 W  9.6   27 km (17 mi)  SE of town of Lake Isabella, CA
15479233  2.4  2014/03/23 05:30:45 35 56.8 N 117 42.2 W  2.8   25 km (15 mi)  ESE  of Coso Junction, CA
15479265  2.6  2014/03/23 07:12:02 35 56.8 N 117 42.2 W  3.8   25 km (15 mi)  ESE  of Coso Junction, CA
15479369  2.0  2014/03/23 13:08:18 35 58.7 N 117 19.8 W  4.4   24 km (15 mi)  N of Trona, CA
15479433  2.2  2014/03/23 15:19:51 32 12.9 N 115 15.2 W 13.3   55 km (34 mi)  SSE  of Calexico, CA
15479569  2.9  2014/03/24 00:38:11 32 17.0 N 115 17.5 W 15.6   47 km (29 mi)  SSE  of Calexico, CA
15479665  2.0  2014/03/24 11:20:14 32 34.3 N 115 41.0 W  9.3   21 km (13 mi)  WSW  of Calexico, CA
15479793  2.7  2014/03/24 15:05:51 33 48.0 N 118  6.6 W  9.7    5 km ( 3 mi)  E of Signal Hill, CA
15479801  2.0  2014/03/24 15:24:58 33 45.2 N 118  9.5 W 12.1    4 km ( 2 mi)  SE of Long Beach, CA
15480025  2.1  2014/03/25 05:13:59 32 51.5 N 116 12.6 W  5.2   24 km (15 mi)  NW of Ocotillo, CA
15480049  2.6  2014/03/25 06:10:18 35 56.8 N 117 42.2 W  3.7   25 km (15 mi)  ESE  of Coso Junction, CA
15480289  2.6  2014/03/25 18:26:01 32 54.9 N 115 30.4 W  9.2    6 km ( 4 mi)  SSE  of Brawley, CA
15480305  2.5  2014/03/25 19:07:32 32 25.7 N 115 30.1 W 15.5   27 km (17 mi)  S of Calexico, CA
15480345  2.2  2014/03/25 20:51:20 33 43.1 N 116 50.4 W 19.4   12 km ( 8 mi)  WSW  of Idyllwild, CA 
15480385  2.4  2014/03/26 00:27:03 36  6.5 N 118  3.3 W  1.4   12 km ( 7 mi)  NW of Coso Junction, CA
15480401  2.0  2014/03/26 00:58:16 36  0.8 N 117 48.3 W  1.9   13 km ( 8 mi)  ESE  of Coso Junction, CA
15480473  2.5  2014/03/26 08:21:54 32 51.9 N 116 29.4 W 13.1   26 km (16 mi)  SSE  of Julian, CA 
15480585  2.4  2014/03/26 15:33:42 33 21.7 N 116 18.3 W 13.8   14 km ( 8 mi)  NNE  of Borrego Springs, CA 
15480609  3.2  2014/03/26 16:50:53 36  1.0 N 117 32.3 W  3.2   32 km (20 mi)  NNW  of Trona, CA 
15480961  2.3  2014/03/27 12:42:12 36  8.5 N 117 20.8 W  2.0   24 km (15 mi)  W of Telescope Peak, CA
15481009  2.1  2014/03/27 15:06:09 34 47.3 N 118 56.2 W 14.3    4 km ( 2 mi)  SSE  of Frazier Park, CA 

March 13, 2014

Weekly Seismicity Report – March 13, 2014

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



Southern California Earthquakes in the Past Week



Anthony Guarino
Seismological Laboratory


California Institute of Technology

March 20, 2014

This report covers the seven day period ending 17:00 on March 20, 2014. During this period we detected and analyzed 276 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
-------------------------------------------------------------------------------------------
15475953  2.6  2014/03/14 02:42:14 36  6.7 N 118  3.3 W  1.5   12 km ( 8 mi)  NW of Coso Junction, CA
15476409  3.9  2014/03/15 08:12:19 34 36.8 N 118 37.9 W  9.0   10 km ( 6 mi)  N of Castaic Lake dam, CA 
15476473  2.0  2014/03/15 10:49:06 32 11.7 N 116 19.4 W 20.6   68 km (42 mi)  SSW  of Ocotillo, CA
15476513  2.6  2014/03/15 14:04:08 32 20.3 N 115 24.8 W  9.0   38 km (23 mi)  SSE  of Calexico, CA
15476793  3.5  2014/03/16 14:55:33 32 52.5 N 116 14.1 W  4.0   27 km (17 mi)  NW of Ocotillo, CA
15476929  2.9  2014/03/17 03:21:58 32 14.1 N 115 15.8 W 18.6   53 km (33 mi)  SSE  of Calexico, CA
15476961  4.4  2014/03/17 06:25:36 34  8.1 N 118 29.1 W  9.9    3 km ( 2 mi)  SSE  of Encino, CA 
This event was felt widely throughout Southern California. The special report is available here.
15476977  2.2  2014/03/17 06:47:53 35 11.3 N 118 12.4 W  1.5   16 km (10 mi)  NNW  of Mojave, CA
15477001  2.6  2014/03/17 07:23:39 34  7.5 N 118 29.4 W  8.6    4 km ( 2 mi)  SSE  of Encino, CA 
15477097  2.0  2014/03/17 09:46:20 36  6.9 N 118  3.5 W  0.1   13 km ( 8 mi)  NW of Coso Junction, CA
15477121  2.4  2014/03/17 10:07:32 34  8.4 N 118 30.0 W  9.5    2 km ( 1 mi)  S of Encino, CA 
15477129  2.2  2014/03/17 10:29:22 36  6.9 N 118  3.4 W  1.1   12 km ( 8 mi)  NW of Coso Junction, CA
15477449  2.4  2014/03/18 05:45:28 35 29.2 N 118 17.3 W  5.0   23 km (14 mi)  SE of town of Lake Isabella, CA
15477465  2.5  2014/03/18 08:45:20 34  7.6 N 118 29.7 W  8.5    4 km ( 2 mi)  S of Encino, CA
15477849  2.3  2014/03/19 19:40:41 36  9.1 N 118  4.0 W  1.0   16 km (10 mi)  SSW  of Olancha, CA
15477897  2.2  2014/03/19 21:49:02 35  8.4 N 118  9.9 W  6.1   10 km ( 6 mi)  N of Mojave, CA 

March 6, 2014

Weekly Seismicity Report – March 6, 2014

Filed under: Weekly — Anthony Guarino @ 4:49 pm



Southern California Earthquakes in the Past Week



Anthony Guarino
Seismological Laboratory


California Institute of Technology

March 06, 2014

This report covers the seven day period ending 16:00 on March 06, 2014. During this period we detected and analyzed 286 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
-------------------------------------------------------------------------------------------
15471345  2.2  2014/03/01 13:52:34 33  8.7 N 115 37.1 W  3.3    3 km ( 2 mi)  SSE  of Obsidian Butte, CA
15471505  2.3  2014/03/02 07:26:01 33  8.9 N 116  4.4 W  8.8    5 km ( 3 mi)  E of Ocotillo Wells, CA
15471521  2.9  2014/03/02 08:11:54 35 18.4 N 118 29.1 W  7.9   20 km (12 mi)  N of Tehachapi, CA
15471529  2.1  2014/03/02 09:40:30 34 10.0 N 117 40.0 W 10.6    7 km ( 4 mi)  NNW  of Upland, CA
15471641  2.7  2014/03/02 16:12:09 34 17.5 N 118 32.5 W  7.9    4 km ( 3 mi)  WNW  of Granada Hills, CA
15471705  2.0  2014/03/02 21:57:21 36  8.3 N 118  3.7 W  1.7   14 km ( 9 mi)  NW of Coso Junction, CA
15471921  2.7  2014/03/03 21:59:46 34  6.8 N 117 24.7 W  4.8    2 km ( 1 mi)  ENE  of Fontana, CA 
15471937  2.6  2014/03/03 22:48:00 34  7.0 N 117 24.9 W  4.8    2 km ( 1 mi)  ENE  of Fontana, CA 
15472137  2.4  2014/03/04 11:17:07 32 38.3 N 115 43.0 W  9.1   21 km (13 mi)  W of Calexico, CA
15472201  3.3  2014/03/04 14:42:55 35 57.7 N 117 18.0 W  7.1   23 km (14 mi)  NNE  of Trona, CA
15472209  2.2  2014/03/04 14:46:29 35 57.7 N 117 17.8 W  8.0   23 km (14 mi)  NNE  of Trona, CA
15472217  3.8  2014/03/04 14:49:32 35 57.7 N 117 17.9 W  6.6   23 km (14 mi)  NNE  of Trona, CA
37176229  2.3  2014/03/04 14:51:00 35 58.0 N 117 18.0 W  8.5   23 km (14 mi)  NNE  of Trona, CA
15472225  3.0  2014/03/04 14:51:03 35 57.8 N 117 18.0 W  6.8   23 km (14 mi)  NNE  of Trona, CA
15472241  2.1  2014/03/04 14:59:59 35 58.0 N 117 17.7 W  7.5   23 km (14 mi)  NNE  of Trona, CA
15472265  2.3  2014/03/04 15:08:17 35 57.8 N 117 18.0 W  7.5   23 km (14 mi)  NNE  of Trona, CA
15472329  2.1  2014/03/04 16:03:10 35 57.7 N 117 17.7 W  7.4   23 km (14 mi)  NNE  of Trona, CA
15472537  2.0  2014/03/04 21:37:28 32 46.4 N 115 25.8 W 10.1   12 km ( 7 mi)  E of El Centro, CA
15472553  2.6  2014/03/04 21:41:05 32 47.7 N 115 26.4 W 10.7   10 km ( 6 mi)  E of El Centro, CA
15472585  2.7  2014/03/04 23:32:14 33 55.7 N 116 20.8 W  5.8   15 km ( 9 mi)  ESE  of Desert Hot Springs, CA
15472609  3.1  2014/03/05 01:17:01 33 55.8 N 116 20.8 W  6.6   15 km ( 9 mi)  ESE  of Desert Hot Springs, CA
15472617  2.0  2014/03/05 01:23:20 33 48.9 N 117  2.0 W 17.1   10 km ( 6 mi)  NW of Hemet, CA
15472793  2.1  2014/03/05 10:49:03 35 57.2 N 117 18.0 W  7.8   22 km (13 mi)  NNE  of Trona, CA
15472833  2.1  2014/03/05 11:28:09 35 57.0 N 117 18.0 W  8.0   21 km (13 mi)  NNE  of Trona, CA
15472881  2.0  2014/03/05 11:58:19 35 56.9 N 117 18.6 W  7.0   21 km (13 mi)  NNE  of Trona, CA
15472905  2.9  2014/03/05 13:29:58 35 57.3 N 117 18.1 W  7.3   22 km (14 mi)  NNE  of Trona, CA
15472937  2.6  2014/03/05 13:58:02 35 57.0 N 117 18.2 W  5.2   21 km (13 mi)  NNE  of Trona, CA
15473057  2.0  2014/03/05 18:21:14 33 55.8 N 116 20.8 W  5.6   15 km ( 9 mi)  ESE  of Desert Hot Springs, CA
15473329  2.8  2014/03/06 15:04:25 33 45.9 N 120 12.7 W 15.2   22 km (14 mi)  SSW  of Santa Rosa Is., CA 

February 27, 2014

Weekly Seismicity Report – February 27th, 2014

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



Southern California Earthquakes in the Past Week



Anthony Guarino
Seismological Laboratory


California Institute of Technology

February 27, 2014

This report covers the seven day period ending 16:00 on February 27, 2014. During this period we detected and analyzed 216 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
-------------------------------------------------------------------------------------------
37190440  2.2  2014/02/21 14:22:52 32 51.4 N 116 12.8 W  4.0   25 km (15 mi)  WNW  of Ocotillo, CA
37190800  2.1  2014/02/22 23:42:16 34 37.2 N 117 37.3 W 11.9   29 km (18 mi)  N of Wrightwood, CA
37190992  2.4  2014/02/23 14:20:43 34  0.6 N 117 12.9 W 17.4    6 km ( 3 mi)  SE of Loma Linda, CA
37191408  2.4  2014/02/24 23:50:12 33 13.8 N 116 22.3 W 13.9    3 km ( 2 mi)  S of Borrego Springs, CA
37191424  2.1  2014/02/25 01:18:40 33 13.8 N 116 22.4 W 14.1    3 km ( 2 mi)  S of Borrego Springs, CA
37191504  2.5  2014/02/25 08:04:28 36  7.1 N 118  3.2 W  0.9   12 km ( 8 mi)  NW of Coso Junction, CA
37191664  2.1  2014/02/25 20:00:37 34  5.7 N 116 52.5 W  8.4    4 km ( 3 mi)  W of Mt. San Gorgonio, CA
15470753  2.4  2014/02/27 03:37:47 34 28.1 N 118 56.4 W  5.2    8 km ( 5 mi)  NNW  of Fillmore, CA 

February 20, 2014

Weekly Seismicity Report – February 20, 2014

Filed under: Weekly — Anthony Guarino @ 4:36 pm



Southern California Earthquakes in the Past Week



Anthony Guarino
Seismological Laboratory


California Institute of Technology

February 20, 2014

This report covers the seven day period ending 16:00 on February 20, 2014. During this period we detected and analyzed 223 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
-------------------------------------------------------------------------------------------
15466937  2.5  2014/02/14 03:21:58 32 50.5 N 116  8.5 W  8.0   18 km (11 mi)  NW of Ocotillo, CA
15466961  2.1  2014/02/14 04:05:14 33 20.5 N 116 19.8 W 12.7   10 km ( 6 mi)  NNE  of Borrego Springs, CA
15466985  2.3  2014/02/14 05:20:38 33 34.4 N 115 54.6 W  7.0    6 km ( 4 mi)  NNE  of North Shore, CA
15467001  2.4  2014/02/14 05:24:03 33 34.4 N 115 54.5 W  7.4    6 km ( 4 mi)  NNE  of North Shore, CA
15467185  2.5  2014/02/14 22:49:05 35  5.0 N 116 60.0 W  7.5   22 km (14 mi)  N of Barstow, CA
15467241  2.2  2014/02/15 04:17:19 34 18.7 N 117 30.6 W 14.3   12 km ( 7 mi)  ESE  of Wrightwood, CA
15467721  2.0  2014/02/16 22:38:28 36 13.6 N 118 19.9 W  0.1   30 km (19 mi)  WSW  of Olancha, CA
15468049  2.2  2014/02/18 04:23:11 36  3.5 N 117 39.1 W  0.8   27 km (17 mi)  E of Coso Junction, CA
15468129  2.4  2014/02/18 09:36:54 36  3.5 N 117 39.2 W  1.2   26 km (16 mi)  E of Coso Junction, CA
37189408  2.7  2014/02/18 12:04:56 32  9.0 N 115 12.9 W  6.3   63 km (39 mi)  SSE  of Calexico, CA
37189432  2.4  2014/02/18 14:04:57 34 29.1 N 116 19.5 W  3.0   39 km (24 mi)  N of Joshua Tree, CA
15468297  2.0  2014/02/18 21:38:39 33  9.5 N 115 38.2 W  3.6    1 km ( 1 mi)  S of Obsidian Butte, CA
37189816  2.4  2014/02/19 08:39:21 32 51.5 N 118 13.8 W  5.8   12 km ( 7 mi)  ENE  of San Clemente Is.
37189896  2.1  2014/02/19 15:52:27 34  9.9 N 117 28.5 W  9.0    8 km ( 5 mi)  NNW  of Fontana, CA
37189912  3.7  2014/02/19 16:34:41 35 18.5 N 118 29.4 W  3.5   20 km (13 mi)  NNW  of Tehachapi, CA 
37189928  2.2  2014/02/19 16:55:34 35 18.6 N 118 29.6 W  8.1   20 km (13 mi)  NNW  of Tehachapi, CA 

February 13, 2014

Weekly Seismicity Report – February 13, 2014

Filed under: Weekly — Anthony Guarino @ 4:05 pm



Southern California Earthquakes in the Past Week



Anthony Guarino
Seismological Laboratory


California Institute of Technology

February 13, 2014

This report covers the seven day period ending 16:00 on February 13, 2014. During this period we detected and analyzed 232 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
-------------------------------------------------------------------------------------------
11421706  2.3  2014/02/06 18:51:21 34 56.6 N 119 17.7 W  1.6   26 km (16 mi)  SSE  of Taft, CA
11421770  2.8  2014/02/06 22:48:49 35  1.1 N 119  8.2 W 18.9   18 km (11 mi)  W of Wheeler Ridge, CA
11421778  2.1  2014/02/06 22:51:18 35  0.9 N 119  8.4 W 20.1   18 km (11 mi)  W of Wheeler Ridge, CA
11421970  3.7  2014/02/07 13:51:51 32 10.4 N 115 47.1 W 11.6   61 km (38 mi)  SSW  of Calexico, CA
11422242  2.4  2014/02/08 06:29:20 32 19.0 N 115 23.4 W 10.0   40 km (25 mi)  SSE  of Calexico, CA
11422290  2.1  2014/02/08 09:47:22 32 34.2 N 115 41.9 W  8.7   22 km (14 mi)  WSW  of Calexico, CA
11422298  2.9  2014/02/08 10:13:07 34  4.3 N 118 17.3 W  9.2    2 km ( 1 mi)  NW of MacArthur Park, CA
11422554  2.1  2014/02/09 06:35:23 34 25.1 N 119 55.8 W  1.9    7 km ( 4 mi)  W of Isla Vista, CA
11422786  2.8  2014/02/10 00:30:24 35 28.5 N 118 16.7 W  4.1   25 km (15 mi)  SE of town of Lake Isabella, CA
11422978  2.0  2014/02/10 16:06:51 33 41.7 N 118  4.4 W 13.9    3 km ( 2 mi)  WNW  of Bolsa Chica Beach, CA
11422986  2.2  2014/02/10 16:08:08 33 41.8 N 118  3.7 W 11.8    2 km ( 1 mi)  WNW  of Bolsa Chica Beach, CA
11423050  2.1  2014/02/10 22:00:53 33 42.2 N 118  4.5 W 12.2    4 km ( 2 mi)  WNW  of Bolsa Chica Beach, CA
11423186  2.6  2014/02/11 02:58:52 32 12.3 N 115 16.8 W  4.7   55 km (34 mi)  SSE  of Calexico, CA
11423266  2.5  2014/02/11 09:19:01 32 36.8 N 116  5.5 W 10.5   16 km (10 mi)  SW of Ocotillo, CA
15466449  2.5  2014/02/12 17:28:25 33 51.8 N 117 42.2 W 11.2   10 km ( 6 mi)  ESE  of Yorba Linda, CA
15466513  2.8  2014/02/12 22:31:05 33 12.2 N 116 38.6 W 15.1   12 km ( 7 mi)  ESE  of Lake Henshaw, CA

February 6, 2014

Weekly Seismicity Report – February 6, 2014

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



Southern California Earthquakes in the Past Week



Anthony Guarino
Seismological Laboratory


California Institute of Technology

February 06, 2014

This report covers the seven day period ending 16:00 on February 06, 2014. 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
-------------------------------------------------------------------------------------------
11419498  2.0  2014/01/31 03:04:28 32 39.4 N 115 43.3 W  9.5   21 km (13 mi)  W of Calexico, CA
11419546  2.1  2014/01/31 06:13:47 32 18.3 N 117 16.7 W 13.2   35 km (22 mi)  SW of San Ysidro, CA
11419778  3.1  2014/01/31 17:25:17 34 13.0 N 119 34.1 W 13.1   21 km (13 mi)  SSW  of Carpinteria, CA
11419794  2.4  2014/01/31 17:47:02 36  2.0 N 117 46.8 W  2.1   15 km ( 9 mi)  E of Coso Junction, CA
11419802  2.3  2014/01/31 17:57:52 36  2.2 N 117 47.0 W  1.2   15 km ( 9 mi)  E of Coso Junction, CA
11419946  2.5  2014/02/01 10:36:53 34 13.4 N 119 33.9 W 13.8   20 km (12 mi)  SSW  of Carpinteria, CA
11420018  2.8  2014/02/01 18:45:40 32 25.7 N 116 15.7 W 19.5   42 km (26 mi)  SW of Ocotillo, CA 
11420258  2.9  2014/02/02 13:51:20 34 23.9 N 120  1.0 W  5.8   15 km ( 9 mi)  W of Isla Vista, CA 
11420386  3.1  2014/02/02 22:59:18 34  3.8 N 117 33.2 W 15.3    6 km ( 4 mi)  SE of Rancho Cucamonga, CA 
11420466  3.2  2014/02/03 05:12:06 32 34.4 N 115 42.0 W 13.2   22 km (14 mi)  WSW  of Calexico, CA
11420690  3.6  2014/02/03 21:31:19 35  1.6 N 119  6.9 W 13.1   16 km (10 mi)  W of Wheeler Ridge, CA 
11420746  3.0  2014/02/04 05:21:48 32 10.5 N 115 10.5 W 18.8   62 km (39 mi)  SSE  of Calexico, CA
11421242  2.2  2014/02/05 14:54:44 34 44.0 N 116 18.0 W  6.0   63 km (39 mi)  SSW  of Baker, CA
11421378  2.2  2014/02/06 01:48:27 33 51.0 N 118 14.5 W 10.0    4 km ( 2 mi)  ENE  of Carson, CA 
11421530  2.0  2014/02/06 07:34:34 35 20.2 N 117 19.8 W 11.0   40 km (25 mi)  W of Goldstone Lake, CA 

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