Kate Hutton ,
Seismological Laboratory
Lucy Jones,
U. S. Geological Survey
California Institute of Technology
January 28, 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 ----------------------------------------------------------------------------- 1/20 5:21 pm 34 34.7 116 16.3 2.0 30 mi. N of Joshua Tree, CA 1/20 6:29 pm 34 39.1 116 16.8 2.3 35 mi. N of Joshua Tree, CA 1/20 7:06 pm 34 47.2 116 17.3 2.3 35 mi. SSW of Baker, CA 1/20 9:50 pm 34 38.7 116 17.2 2.0 35 mi. N of Joshua Tree, CA 1/20 10:10 pm 34 28.2 116 14.0 2.4 23 mi. NNE of Joshua Tree, CA 1/20 11:44 pm 34 6.1 117 0.5 2.0 4 mi. NNE of Yucaipa, CA 1/21 5:36 am 34 47.3 116 17.9 2.2 35 mi. SSW of Baker, CA 1/21 5:56 am 34 51.1 116 23.3 3.0 33 mi. SSW of Baker, CA 1/21 6:01 am 32 35.1 118 12.4 2.9 18 mi. SSE of San Clemente Is., CA 1/21 7:02 am 34 31.4 116 16.9 2.1 26 mi. N of Joshua Tree, CA 1/21 7:21 am 36 6.4 117 35.8 2.1 20 mi. ENE of Coso Junction, CA 1/21 9:08 am 34 34.4 116 15.8 3.0 30 mi. N of Joshua Tree, CA 1/21 11:34 am 33 9.8 115 36.0 2.0 2 mi. ESE of Obsidian Butte, CA 1/21 1:57 pm 34 26.2 116 15.3 2.1 21 mi. N of Joshua Tree, CA 1/21 2:35 pm 34 30.7 116 16.2 2.2 26 mi. N of Joshua Tree, CA 1/21 3:23 pm 36 18.4 117 11.8 2.3 11 mi. NNW of Telescope Peak, CA 1/21 5:18 pm 34 39.6 116 18.2 2.3 36 mi. N of Joshua Tree, CA 1/21 8:34 pm 34 31.6 116 15.5 2.2 27 mi. N of Joshua Tree, CA 1/21 9:24 pm 34 54.6 116 25.3 2.6 31 mi. SW of Baker, CA 1/21 11:04 pm 32 33.5 118 14.9 2.7 18 mi. SSE of San Clemente Is., CA 1/21 11:04 pm 32 36.9 118 10.5 2.6 17 mi. SE of San Clemente Is., CA 1/22 12:01 am 34 36.9 116 14.3 2.2 33 mi. N of Joshua Tree, CA 1/22 12:05 am 34 38.7 116 16.6 2.2 35 mi. N of Joshua Tree, CA 1/22 12:26 am 34 52.6 116 20.9 2.2 31 mi. SSW of Baker, CA 1/22 1:39 am 35 44.8 118 0.4 2.3 20 mi. S of Coso Junction, CA 1/22 4:17 am 34 48.5 116 19.7 2.2 34 mi. SSW of Baker, CA 1/22 4:50 am 34 43.4 116 3.5 2.1 37 mi. S of Baker, CA 1/22 6:47 am 35 25.6 119 60.0 2.2 5 mi. N of Simmler, CA 1/22 10:37 am 34 38.8 116 17.8 2.0 35 mi. N of Joshua Tree, CA 1/22 12:28 pm 34 33.9 116 16.1 2.1 29 mi. N of Joshua Tree, CA 1/22 3:10 pm 34 19.5 116 46.0 3.0 6 mi. NE of Big Bear City, CA 1/22 3:40 pm 34 40.2 116 18.2 2.1 36 mi. N of Joshua Tree, CA 1/22 4:15 pm 34 19.4 116 46.0 2.1 6 mi. NE of Big Bear City, CA 1/22 5:19 pm 34 6.2 117 0.4 2.0 5 mi. NNE of Yucaipa, CA 1/22 8:28 pm 34 15.0 116 26.3 2.7 9 mi. N of Yucca Valley, CA 1/22 8:41 pm 34 19.3 116 46.1 2.7 6 mi. NE of Big Bear City, CA 1/22 9:35 pm 34 14.8 116 26.5 2.0 8 mi. N of Yucca Valley, CA 1/22 9:38 pm 34 15.0 116 26.3 3.0 9 mi. N of Yucca Valley, CA 1/22 9:40 pm 34 15.1 116 26.4 2.0 9 mi. N of Yucca Valley, CA 1/22 10:00 pm 34 51.1 116 19.4 3.5 31 mi. SSW of Baker, CA FELT 1/22 11:15 pm 34 42.8 116 16.4 2.4 39 mi. N of Joshua Tree, CA 1/23 3:43 am 34 44.0 116 18.4 2.0 39 mi. SSW of Baker, CA 1/23 4:34 am 32 34.3 118 12.3 3.2 19 mi. SSE of San Clemente Is., CA 1/23 5:56 am 36 3.4 117 52.0 2.0 4 mi. E of Coso Junction, CA 1/23 2:04 pm 34 39.7 116 17.4 2.5 36 mi. N of Joshua Tree, CA 1/23 2:07 pm 33 55.0 117 8.7 2.1 9 mi. N of Perris, CA 1/23 2:08 pm 33 55.0 117 8.7 2.3 9 mi. N of Perris, CA 1/23 4:19 pm 34 42.0 116 17.7 2.0 38 mi. N of Joshua Tree, CA 1/23 5:39 pm 35 26.2 120 1.2 2.0 5 mi. N of Simmler, CA 1/23 6:57 pm 34 17.9 116 4.4 2.5 11 mi. N of Twentynine Palms, CA 1/23 6:59 pm 34 17.8 116 4.5 2.8 11 mi. N of Twentynine Palms, CA 1/23 7:47 pm 34 51.2 116 26.0 2.9 35 mi. SW of Baker, CA 1/24 1:32 am 34 40.5 116 17.5 2.2 37 mi. N of Joshua Tree, CA 1/24 2:19 am 34 17.7 116 4.6 2.4 11 mi. N of Twentynine Palms, CA 1/24 3:14 am 34 6.0 117 0.1 2.0 4 mi. NNE of Yucaipa, CA 1/24 5:18 am 34 48.7 116 23.9 2.1 36 mi. SSW of Baker, CA 1/24 9:05 am 34 48.2 116 18.2 2.3 34 mi. SSW of Baker, CA 1/24 9:24 am 34 1.1 117 13.2 2.0 2 mi. SE of Loma Linda, CA 1/24 11:56 am 35 45.0 118 0.6 3.4 20 mi. S of Coso Junction, CA 1/24 12:25 pm 34 48.4 116 19.6 2.1 34 mi. SSW of Baker, CA 1/24 12:35 pm 32 36.6 118 11.3 2.5 17 mi. SSE of San Clemente Is., CA 1/24 2:36 pm 34 19.5 116 45.8 2.1 6 mi. NE of Big Bear City, CA 1/24 3:45 pm 34 6.7 117 28.8 2.1 2 mi. W of Fontana, CA 1/24 6:04 pm 34 41.3 116 18.5 2.2 38 mi. N of Joshua Tree, CA 1/24 10:56 pm 34 31.5 116 15.4 2.0 27 mi. N of Joshua Tree, CA 1/25 3:11 am 34 48.0 116 18.3 2.1 34 mi. SSW of Baker, CA 1/25 3:34 am 33 10.7 115 36.0 2.5 2 mi. ENE of Obsidian Butte, CA 1/25 6:02 am 34 51.1 116 23.5 2.3 33 mi. SSW of Baker, CA 1/25 6:12 am 34 41.5 116 18.6 2.1 38 mi. N of Joshua Tree, CA 1/25 7:24 am 34 42.0 116 18.6 2.4 38 mi. N of Joshua Tree, CA 1/25 8:43 am 34 1.4 118 55.8 2.7 1 mi. SSE of Leo Carrillo State Beach 1/25 9:38 am 33 55.6 118 54.5 2.3 8 mi. SSE of Leo Carrillo State Beach 1/25 10:42 am 34 19.4 116 39.9 2.3 11 mi. ENE of Big Bear City, CA 1/25 12:43 pm 34 39.7 116 17.8 2.4 36 mi. N of Joshua Tree, CA 1/25 12:47 pm 34 41.3 116 18.5 2.1 38 mi. N of Joshua Tree, CA 1/25 2:32 pm 34 42.5 116 18.5 2.5 39 mi. N of Joshua Tree, CA 1/25 2:37 pm 32 10.9 115 19.7 2.4 35 mi. SSE of Calexico, CA 1/25 5:06 pm 33 0.0 115 33.8 2.1 3 mi. NNW of Brawley, CA 1/25 7:18 pm 34 51.1 116 23.8 2.0 34 mi. SSW of Baker, CA 1/25 8:09 pm 34 48.8 116 22.0 2.3 35 mi. SSW of Baker, CA 1/25 9:30 pm 34 6.1 117 0.7 2.2 4 mi. NNE of Yucaipa, CA 1/25 11:48 pm 34 54.7 116 24.1 2.1 30 mi. SW of Baker, CA 1/26 12:38 am 34 47.9 116 15.9 2.5 34 mi. SSW of Baker, CA 1/26 3:02 am 35 44.8 118 0.4 3.6 20 mi. S of Coso Junction, CA 1/26 3:08 am 35 44.7 118 0.3 2.3 20 mi. S of Coso Junction, CA 1/26 3:12 am 35 44.7 118 0.4 2.1 21 mi. S of Coso Junction, CA 1/26 8:53 am 33 20.4 116 48.1 2.6 3 mi. ESE of Palomar Observatory, CA 1/26 11:03 am 34 19.4 116 45.8 2.0 6 mi. NE of Big Bear City, CA 1/26 1:39 pm 35 44.8 118 0.5 2.4 20 mi. S of Coso Junction, CA 1/26 2:02 pm 34 19.3 116 45.9 2.9 6 mi. NE of Big Bear City, CA 1/26 3:47 pm 34 39.8 116 17.1 2.0 36 mi. N of Joshua Tree, CA 1/26 4:32 pm 34 32.0 116 1.0 2.0 27 mi. N of Twentynine Palms, CA 1/26 4:53 pm 35 44.7 118 0.3 2.0 20 mi. S of Coso Junction, CA 1/26 5:42 pm 32 59.5 117 42.3 2.1 23 mi. SW of Oceanside, CA 1/26 6:04 pm 34 10.5 117 23.5 2.2 3 mi. S of Devore, CA 1/27 1:21 am 33 42.0 116 46.1 2.9 4 mi. SW of Idyllwild, CA 1/27 1:28 am 33 42.2 116 46.2 2.4 4 mi. SW of Idyllwild, CA 1/27 1:33 am 34 39.1 116 17.3 2.0 35 mi. N of Joshua Tree, CA 1/27 1:48 am 33 42.2 116 46.1 2.8 4 mi. SW of Idyllwild, CA 1/27 2:15 am 34 40.0 116 17.3 2.1 36 mi. N of Joshua Tree, CA 1/27 6:36 am 34 50.3 116 21.2 2.3 33 mi. SSW of Baker, CA 1/27 8:07 am 34 23.8 116 27.0 3.6 19 mi. N of Yucca Valley, CA 1/27 8:39 am 34 13.8 117 40.0 2.2 4 mi. SSW of Mt. Baldy, CA 1/27 8:53 am 34 0.6 117 6.1 2.0 4 mi. WSW of Yucaipa, CA 1/27 12:19 pm 34 39.8 116 17.2 2.0 36 mi. N of Joshua Tree, CA 1/27 2:41 pm 34 39.9 116 21.5 2.0 36 mi. N of Joshua Tree, CA -----------------------------------------------------------------------------