Kate Hutton ,
Seismological Laboratory
Lucy Jones,
U. S. Geological Survey
California Institute of Technology
February 3, 2000
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.
Date Time Lat. Long. Mag. Descriptive location ----------------------------------------------------------------------------- 1/27 4:39 pm 34 6.3 117 1.0 2.0 5 mi. N of Yucaipa, CA 1/27 7:09 pm 34 52.6 116 20.4 2.0 30 mi. SSW of Baker, CA 1/27 8:43 pm 33 58.5 116 57.3 2.2 3 mi. NNE of Beaumont, CA 1/27 9:05 pm 32 45.0 115 29.7 2.3 4 mi. SE of El Centro, CA 1/27 9:50 pm 36 3.6 117 51.9 2.5 4 mi. ENE of Coso Junction, CA 1/27 10:11 pm 36 3.6 117 51.9 2.1 4 mi. ENE of Coso Junction, CA 1/27 10:57 pm 34 38.6 116 17.2 2.2 35 mi. N of Joshua Tree, CA 1/28 1:56 am 34 36.2 116 17.1 2.4 32 mi. N of Joshua Tree, CA 1/28 3:30 am 34 22.3 116 8.4 2.0 17 mi. NNW of Twentynine Palms, CA 1/28 5:20 am 34 36.5 116 13.8 2.2 33 mi. N of Joshua Tree, CA 1/28 5:43 am 34 36.3 116 17.3 2.2 32 mi. N of Joshua Tree, CA 1/28 7:29 am 33 9.6 115 59.0 2.0 8 mi. S of Salton City, CA 1/28 8:04 am 34 32.5 116 16.3 2.2 28 mi. N of Joshua Tree, CA 1/28 8:34 am 34 41.5 116 17.4 2.4 38 mi. N of Joshua Tree, CA 1/28 9:05 am 36 1.4 117 46.0 2.2 10 mi. E of Coso Junction, CA 1/28 10:35 am 34 6.4 116 54.9 2.1 5 mi. W of Mt. San Gorgonio, CA 1/28 11:17 am 34 52.0 116 20.8 2.4 31 mi. SSW of Baker, CA 1/28 12:14 pm 34 30.2 116 15.2 2.8 25 mi. N of Joshua Tree, CA 1/28 12:23 pm 34 30.0 116 15.0 2.2 25 mi. N of Joshua Tree, CA 1/28 4:00 pm 34 6.4 116 54.8 2.1 4 mi. W of Mt. San Gorgonio, CA 1/28 6:56 pm 34 8.9 117 42.5 2.1 3 mi. NNE of Claremont Colleges, CA 1/28 8:01 pm 34 33.9 118 58.5 2.0 12 mi. NNW of Fillmore, CA 1/29 12:34 am 34 51.6 116 23.3 2.0 33 mi. SSW of Baker, CA 1/29 2:14 am 34 34.0 116 15.6 2.1 29 mi. N of Joshua Tree, CA 1/29 2:33 am 34 38.9 116 17.6 2.1 35 mi. N of Joshua Tree, CA 1/29 4:47 am 35 40.0 117 37.4 2.5 3 mi. NE of Ridgecrest, CA 1/29 5:26 am 35 39.9 117 37.3 2.4 3 mi. NE of Ridgecrest, CA 1/29 6:16 am 34 39.1 116 17.2 2.0 35 mi. N of Joshua Tree, CA 1/29 12:46 pm 34 34.7 116 14.7 2.3 30 mi. N of Joshua Tree, CA 1/29 6:22 pm 34 29.4 116 14.1 2.5 24 mi. N of Joshua Tree, CA 1/29 7:10 pm 33 58.6 116 57.5 2.2 3 mi. NNE of Beaumont, CA 1/29 7:16 pm 34 51.3 116 24.0 2.7 33 mi. SSW of Baker, CA 1/29 10:18 pm 34 1.9 117 33.8 2.3 5 mi. SSE of Rancho Cucamonga, CA 1/29 10:41 pm 34 26.3 116 29.9 2.1 22 mi. N of Yucca Valley, CA 1/29 10:52 pm 35 44.5 118 0.2 2.1 21 mi. S of Coso Junction, CA 1/30 12:28 am 35 31.6 117 22.5 2.0 16 mi. S of Trona, CA 1/30 1:35 am 34 34.8 118 58.7 2.2 13 mi. NNW of Fillmore, CA 1/30 4:25 am 33 58.3 116 57.2 2.1 3 mi. NNE of Beaumont, CA 1/30 3:27 pm 35 18.6 119 22.1 2.2 12 mi. NNE of Taft, CA 1/30 6:02 pm 35 19.3 118 55.0 2.1 5 mi. SE of Bakersfield, CA 1/30 8:19 pm 34 19.3 116 45.8 2.7 6 mi. NE of Big Bear City, CA FELT in Big Bear 1/30 11:11 pm 34 48.0 116 17.1 2.2 34 mi. SSW of Baker, CA 1/31 1:23 am 33 16.8 116 8.7 2.1 9 mi. N of Ocotillo Wells, CA 1/31 2:21 am 32 2.8 115 43.5 2.3 45 mi. SSW of Calexico, CA 1/31 3:03 am 34 36.8 116 13.9 2.0 33 mi. N of Joshua Tree, CA 1/31 4:52 am 33 5.3 115 33.5 2.2 3 mi. SW of Calipatria, CA 1/31 4:52 am 33 2.5 115 31.3 2.1 5 mi. N of Brawley, CA 1/31 5:49 am 34 18.3 118 17.9 2.0 3 mi. N of Sunland, CA 1/31 6:27 am 34 31.3 116 14.7 2.1 26 mi. N of Joshua Tree, CA 1/31 6:47 am 34 20.9 116 7.8 2.0 15 mi. NNW of Twentynine Palms, CA 1/31 7:22 am 34 49.4 116 20.2 2.3 33 mi. SSW of Baker, CA 1/31 7:27 am 34 26.1 116 15.8 2.1 20 mi. N of Joshua Tree, CA 1/31 8:07 am 34 42.9 116 22.6 2.3 40 mi. N of Joshua Tree, CA 1/31 9:19 am 34 41.1 116 21.8 2.3 37 mi. N of Joshua Tree, CA 1/31 9:43 am 34 51.2 116 23.9 2.6 33 mi. SSW of Baker, CA 1/31 12:30 pm 34 41.6 116 21.4 2.1 38 mi. N of Joshua Tree, CA 1/31 1:07 pm 33 9.2 115 37.4 2.0 1 mi. SSE of Obsidian Butte, CA 1/31 2:00 pm 34 21.9 116 8.0 3.5 16 mi. NNW of Twentynine Palms, CA 1/31 2:06 pm 34 21.5 116 8.5 2.1 16 mi. NNW of Twentynine Palms, CA 1/31 2:18 pm 36 6.7 117 41.0 2.1 15 mi. ENE of Coso Junction, CA 1/31 2:33 pm 34 22.5 119 32.7 2.0 2 mi. SW of Carpinteria, CA 1/31 3:44 pm 34 21.7 116 8.6 2.0 16 mi. NNW of Twentynine Palms, CA 1/31 5:58 pm 34 21.4 116 8.3 2.4 15 mi. NNW of Twentynine Palms, CA 1/31 7:55 pm 34 20.8 116 7.4 2.3 15 mi. NNW of Twentynine Palms, CA 1/31 10:36 pm 34 23.4 118 39.4 2.0 5 mi. W of Valencia, CA 1/31 11:40 pm 32 36.1 116 9.7 2.6 13 mi. SW of Ocotillo, CA 2/1 12:31 am 33 8.5 115 58.9 2.1 9 mi. S of Salton City, CA 2/1 2:07 am 36 9.8 118 16.3 2.0 16 mi. WSW of Olancha, CA 2/1 2:22 am 34 0.2 116 18.6 2.6 9 mi. S of Joshua Tree, CA 2/1 4:43 am 34 20.6 116 7.6 2.1 14 mi. NNW of Twentynine Palms, CA 2/1 6:05 am 34 27.7 115 57.4 2.4 23 mi. NNE of Twentynine Palms, CA 2/1 7:02 am 34 32.5 116 15.6 2.2 28 mi. N of Joshua Tree, CA 2/1 7:58 am 34 51.5 116 24.3 2.0 33 mi. SW of Baker, CA 2/1 10:11 am 35 3.8 118 54.7 2.2 4 mi. NNE of Wheeler Ridge, CA 2/1 12:59 pm 35 3.8 120 51.0 2.8 12 mi. WSW of Pismo Beach, CA 2/1 3:26 pm 34 47.6 116 17.1 2.3 34 mi. SSW of Baker, CA 2/1 4:18 pm 34 20.7 116 7.6 2.2 14 mi. NNW of Twentynine Palms, CA 2/1 8:15 pm 34 28.6 116 16.3 2.4 23 mi. N of Joshua Tree, CA 2/1 10:04 pm 34 51.3 116 19.9 2.0 31 mi. SSW of Baker, CA 2/2 6:27 am 33 8.6 115 36.6 2.0 2 mi. SE of Obsidian Butte, CA 2/2 7:47 am 34 58.8 116 57.3 2.1 7 mi. NNE of Barstow, CA 2/2 8:13 am 34 35.4 116 17.2 2.1 31 mi. N of Joshua Tree, CA 2/2 8:58 am 34 33.6 115 54.8 2.2 30 mi. NNE of Twentynine Palms, CA 2/2 10:50 am 34 40.9 116 20.1 2.0 37 mi. N of Joshua Tree, CA 2/2 1:39 pm 34 40.0 116 17.3 2.2 36 mi. N of Joshua Tree, CA 2/2 2:08 pm 34 30.2 116 16.1 2.2 25 mi. N of Joshua Tree, CA 2/2 2:17 pm 34 47.2 116 16.9 2.6 35 mi. SSW of Baker, CA 2/2 3:14 pm 34 24.2 116 11.2 2.1 19 mi. NNE of Joshua Tree, CA 2/2 3:38 pm 34 38.8 116 17.3 2.0 35 mi. N of Joshua Tree, CA 2/2 5:09 pm 34 47.6 116 17.6 2.4 34 mi. SSW of Baker, CA 2/2 7:12 pm 34 47.2 116 17.5 2.1 35 mi. SSW of Baker, CA 2/2 8:14 pm 34 32.8 116 18.3 2.4 28 mi. N of Joshua Tree, CA 2/3 12:51 am 34 51.3 116 23.4 2.4 33 mi. SSW of Baker, CA 2/3 10:06 am 33 39.5 117 54.5 2.3 3 mi. NNE of Newport Beach, CA -----------------------------------------------------------------------------