Kate Hutton ,
Seismological Laboratory
Lucy Jones,
U. S. Geological Survey
California Institute of Technology
December 31, 1999
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
-----------------------------------------------------------------------------
12/23 4:16 pm 34 31.7 116 14.4 2.5 27 mi. N of Joshua Tree, CA
12/23 4:43 pm 34 39.3 116 17.5 3.2 35 mi. N of Joshua Tree, CA
12/24 2:32 am 34 37.1 116 18.4 2.3 33 mi. N of Joshua Tree, CA
12/24 2:32 am 34 34.2 116 16.1 2.2 30 mi. N of Joshua Tree, CA
12/24 2:42 am 34 34.2 116 15.8 2.5 30 mi. N of Joshua Tree, CA
12/24 3:16 am 34 39.4 116 17.4 2.0 35 mi. N of Joshua Tree, CA
12/24 5:26 am 34 42.2 116 21.1 2.6 39 mi. N of Joshua Tree, CA
12/24 7:49 am 34 41.5 116 17.7 2.4 38 mi. N of Joshua Tree, CA
12/24 3:34 pm 34 35.3 116 16.9 2.1 31 mi. N of Joshua Tree, CA
12/24 4:39 pm 34 14.4 116 44.7 2.5 6 mi. ESE of Big Bear City, CA
12/24 7:37 pm 34 38.8 116 19.4 2.2 35 mi. N of Joshua Tree, CA
12/25 4:12 am 34 27.5 116 28.4 2.8 23 mi. N of Yucca Valley, CA
12/25 6:52 am 34 24.4 116 10.1 2.2 19 mi. NNW of Twentynine Palms, CA
12/25 6:55 am 34 13.0 118 35.6 2.5 1 mi. NNE of Canoga Park, CA
12/25 9:48 am 34 31.3 116 16.3 2.2 26 mi. N of Joshua Tree, CA
12/25 10:26 am 34 26.7 116 15.2 2.8 21 mi. N of Joshua Tree, CA
12/25 10:41 am 34 26.5 116 14.0 2.3 21 mi. NNE of Joshua Tree, CA
12/25 11:48 am 34 33.8 116 15.9 2.4 29 mi. N of Joshua Tree, CA
12/25 1:10 pm 34 49.4 116 19.9 2.7 33 mi. SSW of Baker, CA
12/25 3:20 pm 34 41.0 116 17.9 2.8 37 mi. N of Joshua Tree, CA
12/25 11:38 pm 34 58.8 116 57.3 2.4 7 mi. NNE of Barstow, CA
12/26 12:32 am 34 15.8 118 27.2 2.0 1 mi. SSW of Pacoima, CA
12/26 1:03 am 34 32.3 116 19.6 2.2 27 mi. N of Joshua Tree, CA
12/26 2:22 am 34 31.0 116 16.4 2.4 26 mi. N of Joshua Tree, CA
12/26 6:28 am 34 39.5 116 17.4 2.2 36 mi. N of Joshua Tree, CA
12/26 7:14 am 34 47.8 116 22.3 3.3 36 mi. SSW of Baker, CA
12/26 7:23 am 34 27.1 116 14.7 2.0 22 mi. N of Joshua Tree, CA
12/26 8:09 am 33 49.3 118 33.3 2.4 8 mi. WNW of Palos Verdes Point, CA
12/26 9:30 am 34 51.5 116 25.4 2.5 34 mi. SW of Baker, CA
12/26 12:10 pm 34 48.0 116 21.6 2.0 36 mi. SSW of Baker, CA
12/26 12:21 pm 34 48.8 116 21.3 3.7 35 mi. SSW of Baker, CA
12/26 12:21 pm 34 48.4 116 21.4 3.9 35 mi. SSW of Baker, CA
12/26 3:12 pm 34 51.6 116 23.8 2.3 33 mi. SSW of Baker, CA
12/26 10:07 pm 34 51.5 116 24.0 2.5 33 mi. SSW of Baker, CA
12/26 11:29 pm 34 49.1 116 18.0 2.2 33 mi. SSW of Baker, CA
12/27 12:44 am 34 34.8 116 17.3 2.2 30 mi. N of Joshua Tree, CA
12/27 12:53 am 34 33.4 116 16.3 2.1 29 mi. N of Joshua Tree, CA
12/27 1:57 am 34 43.6 116 4.1 2.5 37 mi. S of Baker, CA
12/27 5:07 am 34 51.1 116 24.1 2.3 34 mi. SSW of Baker, CA
12/27 6:26 am 34 52.0 116 21.9 2.2 32 mi. SSW of Baker, CA
12/27 7:16 am 34 34.1 116 16.0 2.4 30 mi. N of Joshua Tree, CA
12/27 10:25 am 34 31.0 116 18.5 2.7 26 mi. N of Joshua Tree, CA
12/27 11:47 am 34 33.1 116 30.5 2.6 30 mi. N of Yucca Valley, CA
12/27 1:57 pm 33 42.1 116 45.7 2.4 4 mi. SW of Idyllwild, CA
12/27 4:44 pm 32 43.5 115 56.3 3.0 3 mi. ESE of Ocotillo, CA
12/27 7:12 pm 34 28.0 116 13.8 2.4 23 mi. NNE of Joshua Tree, CA
12/27 7:45 pm 34 36.9 116 16.0 2.4 33 mi. N of Joshua Tree, CA
12/27 7:51 pm 35 17.2 118 34.3 2.0 12 mi. NNW of Tehachapi, CA
12/27 9:44 pm 34 29.6 116 20.0 2.7 24 mi. N of Joshua Tree, CA
12/28 12:59 am 34 36.1 116 17.9 2.0 32 mi. N of Joshua Tree, CA
12/28 1:12 am 33 10.0 115 36.2 2.1 1 mi. E of Obsidian Butte, CA
12/28 2:21 am 34 5.9 116 59.7 2.5 5 mi. NNE of Yucaipa, CA
12/28 2:27 am 34 34.4 116 17.5 2.4 30 mi. N of Joshua Tree, CA
12/28 7:37 am 34 36.9 116 19.3 2.3 33 mi. N of Joshua Tree, CA
12/28 7:51 am 34 34.3 116 17.5 3.0 30 mi. N of Joshua Tree, CA
12/28 10:23 am 33 28.1 116 49.2 2.1 8 mi. NNE of Palomar Observatory, CA
12/28 1:07 pm 34 51.3 116 23.5 2.0 33 mi. SSW of Baker, CA
12/28 2:07 pm 34 23.8 118 55.0 2.1 Under Fillmore, CA
12/28 4:53 pm 34 43.6 116 3.9 2.5 37 mi. S of Baker, CA
12/28 7:25 pm 34 51.2 116 25.0 2.5 34 mi. SW of Baker, CA
12/28 8:02 pm 34 21.6 116 8.5 2.3 16 mi. NNW of Twentynine Palms, CA
12/28 9:41 pm 34 41.8 116 3.7 2.8 38 mi. N of Twentynine Palms, CA
12/28 11:14 pm 33 58.1 119 7.6 2.8 12 mi. SSE of Port Hueneme, CA
12/28 11:18 pm 34 51.3 116 25.8 2.0 34 mi. SW of Baker, CA
12/29 12:18 am 33 52.0 118 16.2 2.6 2 mi. N of Carson, CA
FELT
12/29 12:27 am 34 43.5 116 3.8 2.9 37 mi. S of Baker, CA
12/29 1:06 am 34 43.5 116 4.0 2.6 37 mi. S of Baker, CA
12/29 3:11 am 34 42.2 116 18.1 2.1 39 mi. N of Joshua Tree, CA
12/29 6:56 am 36 9.3 118 2.4 2.1 8 mi. SSW of Olancha, CA
12/29 7:01 am 34 38.9 116 17.4 2.1 35 mi. N of Joshua Tree, CA
12/29 7:23 am 34 2.5 116 21.4 2.1 6 mi. SSW of Joshua Tree, CA
12/29 9:27 am 34 42.5 116 18.2 2.0 39 mi. N of Joshua Tree, CA
12/29 10:12 am 34 40.5 116 17.6 3.3 37 mi. N of Joshua Tree, CA
12/29 11:48 am 34 48.2 116 21.8 2.1 35 mi. SSW of Baker, CA
12/29 11:58 am 34 43.6 116 4.0 2.2 37 mi. S of Baker, CA
12/29 8:12 pm 34 43.7 116 4.0 2.2 37 mi. S of Baker, CA
12/29 9:32 pm 34 47.8 116 22.1 2.1 36 mi. SSW of Baker, CA
12/29 10:21 pm 34 29.1 116 13.9 2.2 24 mi. N of Joshua Tree, CA
12/29 10:24 pm 34 6.7 117 19.7 3.3 1 mi. W of San Bernardino, CA
FELT in the Inland Empire
12/29 10:38 pm 34 36.7 116 17.4 2.1 32 mi. N of Joshua Tree, CA
12/29 11:28 pm 34 28.7 116 2.6 2.7 23 mi. N of Twentynine Palms, CA
12/30 12:42 am 34 21.4 116 8.6 2.0 16 mi. NNW of Twentynine Palms, CA
12/30 1:39 am 34 52.3 116 20.2 2.2 31 mi. SSW of Baker, CA
12/30 8:22 am 34 20.5 116 28.0 2.4 15 mi. N of Yucca Valley, CA
12/30 9:17 am 35 59.1 115 59.3 2.9 15 mi. E of Shoshone, CA
12/30 10:19 am 34 23.3 116 9.4 2.3 18 mi. NNW of Twentynine Palms, CA
12/30 12:50 pm 33 28.4 116 28.0 2.2 13 mi. ESE of Anza, CA
12/30 12:53 pm 33 28.2 116 28.2 2.2 12 mi. ESE of Anza, CA
12/30 1:04 pm 34 18.0 116 5.0 2.8 11 mi. N of Twentynine Palms, CA
12/30 1:14 pm 34 38.5 116 15.8 2.0 34 mi. N of Joshua Tree, CA
-----------------------------------------------------------------------------