Kate Hutton ,
Seismological Laboratory
Lucy Jones,
U. S. Geological Survey
California Institute of Technology
April 21, 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
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4/13 5:37 pm 36 22.9 117 46.4 2.6 14 mi. ENE of Olancha, CA
4/13 7:17 pm 33 52.4 117 39.8 2.1 5 mi. W of Corona, CA
4/14 12:52 am 33 10.2 115 38.0 2.0 Under of Obsidian Butte, CA
4/14 1:24 am 34 50.1 116 24.4 2.7 35 mi. SSW of Baker, CA
4/14 1:26 am 33 10.4 115 37.9 2.0 Under of Obsidian Butte, CA
4/14 4:05 am 32 3.2 116 4.2 2.4 47 mi. S of Ocotillo, CA
4/14 5:50 am 34 51.7 116 21.4 2.3 32 mi. SSW of Baker, CA
4/14 6:38 am 33 11.4 115 34.0 2.2 4 mi. SW of Niland, CA
4/14 7:57 am 34 36.1 116 19.1 2.1 32 mi. N of Joshua Tree, CA
4/14 1:41 pm 32 26.0 115 18.9 2.7 19 mi. SSE of Calexico, CA
4/14 10:12 pm 34 3.1 116 27.7 2.8 4 mi. SSW of Yucca Valley, CA
4/15 12:19 am 32 25.5 115 18.8 2.7 19 mi. SSE of Calexico, CA
4/15 3:18 am 33 7.9 115 36.0 2.7 3 mi. SE of Obsidian Butte, CA
4/15 5:08 am 35 46.7 116 38.0 2.4 24 mi. SW of Shoshone, CA
4/15 5:43 am 34 47.1 116 18.3 2.0 35 mi. SSW of Baker, CA
4/15 11:25 am 36 0.3 117 52.9 2.3 4 mi. SE of Coso Junction, CA
4/15 12:39 pm 34 14.6 119 0.9 2.2 2 mi. NE of Camarillo, CA
4/15 12:53 pm 34 2.7 117 15.5 2.5 Under Loma Linda, CA
4/15 1:19 pm 34 49.9 116 23.6 2.1 35 mi. SSW of Baker, CA
4/15 3:10 pm 36 0.1 117 52.8 2.8 4 mi. SE of Coso Junction, CA
4/15 3:56 pm 34 52.1 116 23.8 2.0 32 mi. SW of Baker, CA
4/15 4:17 pm 36 0.2 117 52.8 2.0 4 mi. SE of Coso Junction, CA
4/15 4:37 pm 36 0.3 117 52.9 2.0 4 mi. SE of Coso Junction, CA
4/15 5:19 pm 36 0.3 117 53.0 2.0 4 mi. SE of Coso Junction, CA
4/15 5:55 pm 36 0.2 117 53.0 2.0 4 mi. SE of Coso Junction, CA
4/15 6:15 pm 34 47.7 116 16.1 3.9 34 mi. SSW of Baker, CA
FELT in the Barstow area
4/15 7:07 pm 34 48.0 116 16.2 2.3 34 mi. SSW of Baker, CA
4/15 7:43 pm 34 59.1 116 57.1 2.4 7 mi. NNE of Barstow, CA
4/15 9:15 pm 34 47.3 116 16.8 2.3 34 mi. SSW of Baker, CA
4/15 9:29 pm 34 21.5 116 8.8 2.5 16 mi. NNW of Twentynine Palms, CA
4/15 11:19 pm 34 47.0 116 17.0 2.2 35 mi. SSW of Baker, CA
4/15 11:19 pm 34 47.2 116 17.0 2.2 35 mi. SSW of Baker, CA
4/15 11:42 pm 36 0.3 117 53.0 2.1 4 mi. SE of Coso Junction, CA
4/16 7:06 am 34 48.7 116 22.8 2.0 35 mi. SSW of Baker, CA
4/16 8:05 am 35 58.3 117 58.0 2.3 5 mi. SSW of Coso Junction, CA
4/16 8:47 am 34 48.2 116 22.8 2.0 36 mi. SSW of Baker, CA
4/16 10:57 am 34 32.5 116 15.7 2.8 28 mi. N of Joshua Tree, CA
4/16 2:03 pm 34 18.7 116 27.0 2.8 13 mi. N of Yucca Valley, CA
4/16 2:05 pm 34 18.5 116 26.8 2.0 13 mi. N of Yucca Valley, CA
4/16 2:32 pm 36 0.4 117 49.8 3.2 7 mi. ESE of Coso Junction, CA
4/16 4:54 pm 34 21.0 116 9.2 2.0 15 mi. NNW of Twentynine Palms, CA
4/16 9:27 pm 36 0.3 117 52.8 2.0 4 mi. SE of Coso Junction, CA
4/16 10:08 pm 36 0.3 117 52.8 2.0 4 mi. SE of Coso Junction, CA
4/16 11:01 pm 36 0.3 117 50.0 2.3 7 mi. ESE of Coso Junction, CA
4/16 11:12 pm 32 52.0 116 13.1 2.1 15 mi. NW of Ocotillo, CA
4/17 1:43 am 34 3.3 116 27.8 2.0 4 mi. SSW of Yucca Valley, CA
4/17 8:29 am 33 56.5 116 38.9 2.9 8 mi. SSW of Morongo Valley, CA
4/17 9:35 am 34 40.5 116 18.1 2.2 37 mi. N of Joshua Tree, CA
4/17 9:40 am 34 38.5 116 17.3 2.1 34 mi. N of Joshua Tree, CA
4/17 1:58 pm 34 20.4 116 28.3 2.3 15 mi. N of Yucca Valley, CA
4/17 3:08 pm 34 48.7 116 17.1 2.2 33 mi. SSW of Baker, CA
4/17 6:22 pm 34 29.4 118 2.2 2.6 7 mi. SE of Palmdale, CA
4/17 6:26 pm 34 29.4 118 2.2 2.5 7 mi. SE of Palmdale, CA
4/17 6:57 pm 32 40.2 115 54.2 2.2 6 mi. SE of Ocotillo, CA
4/17 7:47 pm 34 46.5 116 18.0 2.0 36 mi. SSW of Baker, CA
4/17 11:01 pm 34 33.8 116 16.4 2.3 29 mi. N of Joshua Tree, CA
4/18 1:18 am 34 6.8 118 12.7 2.2 0 mi. WSW of Highland Park, CA
4/18 3:07 pm 35 51.5 118 23.8 2.4 15 mi. NNE of town of Lake Isabella, CA
4/18 5:42 pm 35 58.0 117 58.0 2.1 5 mi. S of Coso Junction, CA
4/19 1:59 am 34 23.9 116 9.0 3.3 18 mi. NNW of Twentynine Palms, CA
4/19 1:59 am 34 24.0 116 8.9 2.9 18 mi. NNW of Twentynine Palms, CA
4/19 6:56 am 33 17.4 116 15.7 2.1 6 mi. ENE of Borrego Springs, CA
4/19 7:45 am 36 0.3 117 52.9 2.1 4 mi. SE of Coso Junction, CA
4/19 1:25 pm 33 23.5 116 57.6 2.5 6 mi. WNW of Palomar Observatory, CA
4/19 7:30 pm 34 42.0 116 16.0 3.2 39 mi. N of Joshua Tree, CA
4/19 9:57 pm 33 57.4 117 44.9 2.3 4 mi. SE of Diamond Bar, CA
4/19 11:45 pm 33 30.1 116 30.0 2.1 10 mi. ESE of Anza, CA
4/20 3:13 am 35 19.4 116 28.5 2.5 23 mi. W of Baker, CA
4/20 4:38 am 34 25.4 116 14.3 2.2 20 mi. NNE of Joshua Tree, CA
4/20 6:14 am 32 0.3 116 51.6 3.1 39 mi. SSE of San Ysidro, CA
4/20 9:49 am 34 20.4 116 44.2 2.5 8 mi. NE of Big Bear City, CA
4/20 9:49 am 34 50.7 116 24.6 2.0 34 mi. SSW of Baker, CA
4/20 3:33 pm 34 33.8 119 8.5 2.6 10 mi. NE of Ojai, CA
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