SCSN Earthquake Commentary

This report covers the seven day period ending 16:00 on February 26, 2009. During this period we detected and analyzed 228 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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10377693 3.7 2009/02/20 04:19:14 35 59.0 N 117 18.3 W 1.9 25 km (15 mi) NNE of Trona, CA
Felt near Trona and surrounding area
10377713 2.7 2009/02/20 05:54:40 32 22.9 N 115 17.4 W 6.0 37 km (23 mi) SSE of Calexico, CA
10377721 2.1 2009/02/20 06:41:56 35 58.8 N 117 18.3 W 0.0 24 km (15 mi) NNE of Trona, CA
10377765 2.4 2009/02/20 10:55:04 34 49.5 N 118 57.3 W 14.3 1 km ( 1 mi) NW of Frazier Park, CA
Felt at Frazier Park
10377889 2.3 2009/02/20 22:19:13 36 50.8 N 117 44.0 W 8.1 40 km (25 mi) NE of Lone Pine, CA
10377989 2.1 2009/02/21 10:13:47 35 58.2 N 117 18.9 W 0.9 23 km (14 mi) NNE of Trona, CA
10378005 2.4 2009/02/21 12:04:19 33 38.3 N 116 42.9 W 17.4 10 km ( 6 mi) NNW of Anza, CA
10378141 2.1 2009/02/22 04:21:45 33 31.0 N 116 28.4 W 8.9 19 km (12 mi) ESE of Anza, CA
10378181 3.2 2009/02/22 10:13:43 34 34.6 N 121 33.0 W 6.0 82 km (51 mi) W of Pt. Arguello, CA
10378305 2.3 2009/02/23 04:33:46 36 12.5 N 117 54.9 W 0.0 11 km ( 7 mi) SE of Olancha, CA
10378365 2.7 2009/02/23 06:53:28 32 10.7 N 115 51.3 W 6.0 63 km (39 mi) SSE of Ocotillo, CA
10378421 2.3 2009/02/23 14:55:49 34 39.3 N 116 17.0 W 3.1 58 km (36 mi) N of Joshua Tree, CA
10378473 3.2 2009/02/23 22:07:27 32 7.9 N 115 45.1 W 6.0 64 km (40 mi) SSW of Calexico, CA
10378545 2.0 2009/02/24 13:34:14 34 56.5 N 119 5.2 W 14.6 14 km ( 9 mi) W of Grapevine, CA
10378601 2.0 2009/02/24 19:25:07 32 9.9 N 115 17.3 W 6.0 59 km (37 mi) SSE of Calexico, CA
10378733 2.2 2009/02/25 16:03:33 34 8.1 N 116 50.7 W 11.7 4 km ( 3 mi) NNW of Mt. San Gorgonio, CA
10378773 2.0 2009/02/25 20:55:51 33 40.2 N 116 41.7 W 17.0 8 km ( 5 mi) SSE of Idyllwild, CA
10378869 2.6 2009/02/26 14:50:11 35 19.7 N 118 34.2 W 3.8 25 km (15 mi) NNW of Tehachapi, CA
Felt near Tehachapi

This report covers the seven day period ending 16:00 on February 19, 2009. During this period we detected and analyzed 235 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
-------------------------------------------------------------------------------------------

14420704 2.8 2009/02/12 17:52:48 35 24.7 N 117 47.7 W 7.8 26 km (16 mi) SSW of Ridgecrest, CA
Felt at Ridgecrest
14420792 2.1 2009/02/13 01:00:37 35 58.1 N 117 19.7 W 5.0 23 km (14 mi) N of Trona, CA
14420800 2.0 2009/02/13 01:01:10 35 58.2 N 117 19.1 W 5.2 23 km (14 mi) NNE of Trona, CA
14421088 2.0 2009/02/13 18:00:17 33 59.5 N 117 5.0 W 17.3 7 km ( 4 mi) SW of Yucaipa, CA
14421160 2.1 2009/02/13 20:58:15 32 14.3 N 115 54.0 W 6.0 56 km (35 mi) S of Ocotillo, CA
14421224 2.0 2009/02/14 03:04:22 32 53.5 N 116 2.7 W 5.8 18 km (11 mi) NNW of Ocotillo, CA
14421304 2.6 2009/02/14 09:01:03 35 59.4 N 117 18.0 W 3.5 26 km (16 mi) NNE of Trona, CA
14421360 2.6 2009/02/14 10:48:06 32 37.6 N 115 36.6 W 17.7 12 km ( 7 mi) WSW of Calexico, CA
10108882 2.4 2009/02/14 10:48:44 32 38.9 N 115 37.3 W 16.9 12 km ( 8 mi) W of Calexico, CA
14421408 2.2 2009/02/14 13:42:55 34 0.4 N 117 2.5 W 16.9 3 km ( 2 mi) SSW of Yucaipa, CA
14421480 2.4 2009/02/14 23:14:41 35 21.6 N 118 32.7 W 3.3 27 km (17 mi) NNW of Tehachapi, CA
14421568 2.8 2009/02/15 13:42:48 34 31.6 N 116 16.6 W 3.0 44 km (27 mi) N of Joshua Tree, CA
14421592 3.9 2009/02/15 17:03:38 35 18.3 N 119 25.9 W 14.6 18 km (11 mi) N of Taft, CA
Felt in Taft, Arvin, Bakersfield, and surrounding area.
14421808 2.3 2009/02/16 05:19:52 32 22.5 N 115 20.4 W 6.0 36 km (22 mi) SSE of Calexico, CA
14421880 2.4 2009/02/16 15:10:20 33 27.5 N 116 53.9 W 11.2 12 km ( 7 mi) NNW of Palomar Observatory, CA
14421888 2.2 2009/02/16 15:39:00 33 58.0 N 117 45.3 W 13.0 6 km ( 4 mi) SE of Diamond Bar, CA
14422440 2.6 2009/02/18 06:50:36 32 19.9 N 115 18.9 W 6.0 41 km (25 mi) SSE of Calexico, CA
14422512 2.3 2009/02/18 11:33:14 33 59.1 N 117 7.9 W 12.5 9 km ( 6 mi) SSE of Redlands, CA
14422608 2.2 2009/02/18 18:35:26 33 18.7 N 116 24.2 W 8.2 7 km ( 4 mi) NNW of Borrego Springs, CA
14422624 2.6 2009/02/18 19:29:03 34 5.7 N 117 28.9 W 17.8 4 km ( 3 mi) WSW of Fontana, CA
14422680 2.7 2009/02/18 23:22:53 35 59.3 N 117 18.8 W 0.1 25 km (16 mi) NNE of Trona, CA
14422688 2.3 2009/02/18 23:27:08 35 59.4 N 117 18.0 W 3.1 26 km (16 mi) NNE of Trona, CA
14422696 2.2 2009/02/18 23:32:38 35 58.8 N 117 18.6 W 0.8 24 km (15 mi) NNE of Trona, CA
14422728 2.3 2009/02/19 00:31:51 35 58.8 N 117 19.0 W 0.0 24 km (15 mi) NNE of Trona, CA
14422760 2.0 2009/02/19 02:04:50 35 58.7 N 117 19.2 W 0.0 24 km (15 mi) N of Trona, CA
14422816 3.5 2009/02/19 08:24:38 32 17.1 N 115 17.7 W 29.2 47 km (29 mi) SSE of Calexico, CA
14422832 2.3 2009/02/19 09:39:17 32 16.9 N 115 20.5 W 5.6 45 km (28 mi) SSE of Calexico, CA
14422936 2.9 2009/02/19 14:30:23 36 7.8 N 117 51.9 W 1.8 12 km ( 8 mi) NE of Coso Junction, CA

This report covers the seven day period ending 16:00 on February 12, 2009. During this period we detected and analyzed 155 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
-------------------------------------------------------------------------------------------

14419644 2.4 2009/02/05 18:38:30 32 12.1 N 115 52.2 W 5.5 60 km (38 mi) S of Ocotillo, CA
14419816 2.2 2009/02/07 13:21:12 32 36.1 N 115 49.0 W 6.0 22 km (14 mi) SE of Ocotillo, CA
14419872 2.1 2009/02/08 01:42:15 35 57.8 N 117 20.2 W 2.2 22 km (14 mi) N of Trona, CA
14419896 3.1 2009/02/08 05:57:32 36 1.3 N 117 46.7 W 1.7 16 km (10 mi) E of Coso Junction, CA
14420052 3.8 2009/02/09 13:10:42 32 35.6 N 115 35.8 W 16.2 13 km ( 8 mi) SW of Calexico, CA
Felt in Calexico, El Centro, and the surrounding area
14420072 2.9 2009/02/09 13:50:10 32 36.6 N 115 35.8 W 14.8 12 km ( 7 mi) SW of Calexico, CA
Felt in Calexico and the surrounding area
14420076 3.8 2009/02/09 13:53:58 32 36.1 N 115 35.9 W 14.6 12 km ( 8 mi) SW of Calexico, CA
Felt in Calexico, El Centro, and the surrounding area
14420080 2.8 2009/02/09 14:08:36 35 58.8 N 117 18.0 W 1.9 25 km (15 mi) NNE of Trona, CA
14420104 2.3 2009/02/09 15:36:59 32 44.2 N 115 25.8 W 15.2 10 km ( 6 mi) NE of Calexico, CA
14420152 2.1 2009/02/10 05:20:39 32 45.6 N 115 14.9 W 6.0 25 km (16 mi) ENE of Calexico, CA
14420168 2.6 2009/02/10 07:09:50 34 18.2 N 118 39.4 W 13.2 6 km ( 3 mi) ENE of Simi Valley, CA
Felt in Simi Valley and surrounding area
10376113 2.8 2009/02/10 15:10:57 32 30.2 N 115 31.4 W 15.2 18 km (11 mi) S of Calexico, CA
10376277 2.2 2009/02/11 19:35:40 32 34.1 N 116 11.1 W 10.3 26 km (16 mi) SW of Ocotillo, CA
10376333 2.4 2009/02/12 08:35:52 33 10.9 N 116 1.7 W 12.4 11 km ( 7 mi) ENE of Ocotillo Wells, CA

This report covers the seven day period ending 16:00 on February 05/2009. During this period we detected and analyzed 257 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
-------------------------------------------------------------------------------------------

14418276 2.1 2009/01/29 22:43:12 33 12.8 N 115 35.1 W 2.7 7 km ( 4 mi) WSW of Niland, CA
14418328 2.3 2009/01/30 01:06:34 32 42.4 N 115 24.1 W 16.4 10 km ( 6 mi) ENE of Calexico, CA
14418484 2.3 2009/01/30 17:40:30 32 23.2 N 115 21.0 W 30.8 34 km (21 mi) SSE of Calexico, CA
14418540 2.4 2009/01/31 05:45:36 34 49.1 N 116 25.2 W 7.2 56 km (35 mi) E of Barstow, CA
14418596 2.1 2009/01/31 12:50:10 32 6.5 N 115 34.2 W 6.0 63 km (39 mi) S of Calexico, CA
14418600 4.4 2009/01/31 13:09:22 35 24.8 N 117 47.1 W 8.5 26 km (16 mi) SSW of Ridgecrest, CA
14418780 3.0 2009/01/31 22:02:50 35 24.6 N 117 47.4 W 7.5 26 km (16 mi) SSW of Ridgecrest, CA
14418896 2.3 2009/02/01 08:04:29 32 9.3 N 115 51.1 W 6.0 66 km (41 mi) SSE of Ocotillo, CA
14419228 2.3 2009/02/03 06:34:54 35 30.1 N 118 30.3 W 3.2 16 km (10 mi) SSW of town of Lake Isabella, CA
14419268 2.5 2009/02/03 13:46:15 33 48.3 N 118 43.2 W 3.1 23 km (14 mi) SSE of Pt. Dume, CA
14419372 2.1 2009/02/04 06:45:12 35 39.4 N 118 28.0 W 9.9 2 km ( 1 mi) N of town of Lake Isabella, CA
14419572 2.3 2009/02/05 13:43:35 33 29.0 N 116 29.4 W 15.6 19 km (12 mi) ESE of Anza, CA
10108402 2.1 2009/02/05 13:43:50 33 29.5 N 116 28.9 W 16.0 19 km (12 mi) ESE of Anza, CA