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Maps are updated within about 5 minutes of an earthquake or once an hour.
Brown lines represent known hazardous faults or fault zones. White lines are roads.
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Update time = Sat May 17 12:34:58 PDT 2008
Here are the earthquakes appearing on this map, most recent at top ...
MAG DATE LOCAL-TIME LAT LON DEPTH LOCATION
y/m/d h:m:s deg deg km
1.0 2008/05/17 11:22:00 38.756N 122.709W 1.2 3 km ( 2 mi) SW of Anderson Springs, CA 0.9 2008/05/17 11:03:47 38.794N 122.790W 3.8 2 km ( 1 mi) ESE of The Geysers, CA 1.4 2008/05/17 10:33:23 38.756N 122.708W 1.2 3 km ( 2 mi) SW of Anderson Springs, CA 1.7 2008/05/17 10:32:23 38.758N 122.708W 1.4 2 km ( 1 mi) SW of Anderson Springs, CA 0.8 2008/05/17 10:26:48 38.757N 122.708W 0.9 2 km ( 2 mi) SW of Anderson Springs, CA 0.6 2008/05/17 10:22:54 38.827N 122.799W 3.5 3 km ( 2 mi) N of The Geysers, CA 1.8 2008/05/17 09:59:59 38.758N 122.717W 0.0 3 km ( 2 mi) SW of Anderson Springs, CA 1.2 2008/05/17 09:52:44 37.320N 122.106W 7.5 5 km ( 3 mi) S of Los Altos, CA 2.0 2008/05/17 09:06:52 38.842N 122.832W 2.2 5 km ( 3 mi) NNW of The Geysers, CA 0.9 2008/05/17 05:15:04 38.816N 122.795W 2.7 2 km ( 1 mi) NNE of The Geysers, CA 0.6 2008/05/17 02:34:06 38.833N 122.797W 3.7 4 km ( 2 mi) NNE of The Geysers, CA 0.6 2008/05/17 02:03:56 38.839N 122.828W 2.0 5 km ( 3 mi) NNW of The Geysers, CA 1.5 2008/05/16 23:17:42 38.876N 122.707W 18.0 5 km ( 3 mi) NNE of Cobb, CA 0.6 2008/05/16 19:28:22 38.818N 122.818W 3.3 2 km ( 1 mi) NNW of The Geysers, CA 0.5 2008/05/16 17:31:24 38.796N 122.822W 2.7 1 km ( 1 mi) W of The Geysers, CA 1.2 2008/05/16 17:08:49 38.749N 122.729W 1.0 4 km ( 3 mi) SW of Anderson Springs, CA 0.9 2008/05/16 16:56:35 38.807N 122.788W 3.5 2 km ( 1 mi) ENE of The Geysers, CA 2.4 2008/05/16 13:35:29 38.795N 122.785W 1.1 2 km ( 1 mi) E of The Geysers, CA 0.3 2008/05/16 13:02:54 38.828N 122.815W 4.1 3 km ( 2 mi) NNW of The Geysers, CA 2.0 2008/05/16 12:39:20 37.407N 121.755W 6.0 8 km ( 5 mi) NE of Alum Rock, CA 2.0 2008/05/16 12:33:07 37.325N 122.104W 0.1 5 km ( 3 mi) S of Los Altos, CA 0.9 2008/05/16 11:27:02 38.770N 122.738W 1.1 4 km ( 2 mi) W of Anderson Springs, CA 0.9 2008/05/16 10:34:41 38.804N 122.753W 0.1 4 km ( 3 mi) SW of Cobb, CA 0.9 2008/05/16 10:00:04 38.836N 122.799W 0.0 4 km ( 3 mi) N of The Geysers, CA 0.8 2008/05/16 07:11:25 38.782N 122.768W 2.3 4 km ( 2 mi) ESE of The Geysers, CA 1.6 2008/05/16 07:03:07 38.834N 122.827W 2.8 4 km ( 3 mi) NNW of The Geysers, CA 0.9 2008/05/16 06:00:31 38.782N 122.743W 1.2 4 km ( 3 mi) W of Anderson Springs, CA 0.9 2008/05/16 04:25:37 38.826N 122.772W 14.5 4 km ( 3 mi) NE of The Geysers, CA 1.1 2008/05/16 03:43:01 38.821N 122.796W 0.5 3 km ( 2 mi) NNE of The Geysers, CA 1.0 2008/05/16 01:01:14 38.828N 122.867W 2.4 6 km ( 4 mi) WNW of The Geysers, CA 1.3 2008/05/16 00:48:44 38.795N 122.762W 1.5 4 km ( 2 mi) E of The Geysers, CA 1.4 2008/05/15 23:59:10 37.791N 122.094W 7.0 6 km ( 4 mi) SSE of Moraga, CA 1.1 2008/05/15 23:56:30 38.828N 122.815W 5.0 3 km ( 2 mi) NNW of The Geysers, CA 0.9 2008/05/15 23:54:58 38.825N 122.869W 2.1 6 km ( 4 mi) WNW of The Geysers, CA 2.3 2008/05/15 23:54:04 38.826N 122.865W 2.5 6 km ( 4 mi) WNW of The Geysers, CA 1.1 2008/05/15 23:50:15 37.389N 122.281W 7.3 4 km ( 2 mi) SSW of Woodside, CA 1.1 2008/05/15 22:57:30 38.815N 122.791W 3.4 2 km ( 1 mi) NE of The Geysers, CA 1.8 2008/05/15 20:00:31 38.818N 122.769W 0.4 4 km ( 2 mi) ENE of The Geysers, CA 0.7 2008/05/15 19:05:47 38.817N 122.791W 4.1 3 km ( 2 mi) NNE of The Geysers, CA 1.3 2008/05/15 19:03:46 37.793N 122.095W 7.2 6 km ( 4 mi) SSE of Moraga, CA 0.8 2008/05/15 17:06:01 38.792N 122.755W 1.7 4 km ( 3 mi) E of The Geysers, CA 1.2 2008/05/15 15:50:24 38.763N 122.738W 1.4 4 km ( 3 mi) WSW of Anderson Springs, CA 1.6 2008/05/15 14:23:00 38.817N 122.832W 8.9 3 km ( 2 mi) NW of The Geysers, CA 0.3 2008/05/15 14:22:52 38.840N 122.798W 4.6 5 km ( 3 mi) N of The Geysers, CA 0.5 2008/05/15 12:37:10 38.823N 122.842W 2.2 4 km ( 3 mi) NW of The Geysers, CA 1.4 2008/05/15 11:16:08 38.827N 122.802W 3.5 3 km ( 2 mi) N of The Geysers, CA 1.1 2008/05/15 11:01:59 38.818N 122.818W 2.3 2 km ( 1 mi) NNW of The Geysers, CA 1.8 2008/05/15 04:35:25 38.752N 122.630W 2.9 1 km ( 1 mi) W of Middletown, CA 0.9 2008/05/15 04:10:05 38.791N 122.765W 2.7 4 km ( 2 mi) ESE of The Geysers, CA 1.7 2008/05/15 03:49:24 38.839N 122.828W 2.6 5 km ( 3 mi) NNW of The Geysers, CA 1.4 2008/05/15 02:58:49 38.789N 122.744W 1.1 5 km ( 3 mi) WNW of Anderson Springs, CA 1.6 2008/05/15 02:43:12 37.735N 122.140W 5.1 3 km ( 2 mi) NNE of San Leandro, CA 1.3 2008/05/15 00:54:20 37.365N 121.736W 3.9 8 km ( 5 mi) E of Alum Rock, CA 1.0 2008/05/14 23:51:54 38.763N 122.736W 1.0 4 km ( 3 mi) WSW of Anderson Springs, CA 2.8 2008/05/14 23:47:04 37.376N 121.733W 8.8 8 km ( 5 mi) E of Alum Rock, CA 1.6 2008/05/14 22:34:42 37.713N 121.942W 3.8 3 km ( 2 mi) W of Dublin, CA 0.8 2008/05/14 18:26:22 38.814N 122.828W 4.5 2 km ( 2 mi) NW of The Geysers, CA 1.5 2008/05/14 18:13:17 38.747N 122.734W 0.9 5 km ( 3 mi) SW of Anderson Springs, CA 1.1 2008/05/14 17:47:18 38.820N 122.811W 2.6 2 km ( 2 mi) N of The Geysers, CA 0.4 2008/05/14 15:42:55 38.830N 122.815W 1.6 4 km ( 2 mi) N of The Geysers, CA 0.6 2008/05/14 11:03:47 38.814N 122.799W 4.6 2 km ( 1 mi) NNE of The Geysers, CA 0.9 2008/05/14 08:02:17 38.819N 122.828W 0.9 3 km ( 2 mi) NW of The Geysers, CA 0.9 2008/05/14 07:55:22 38.809N 122.795W 3.5 2 km ( 1 mi) NE of The Geysers, CA 1.5 2008/05/14 06:45:39 38.807N 122.791W 1.2 2 km ( 1 mi) NE of The Geysers, CA 1.4 2008/05/14 06:39:36 38.817N 122.817W 2.7 2 km ( 1 mi) NNW of The Geysers, CA 1.1 2008/05/14 06:25:27 38.813N 122.829W 2.4 3 km ( 2 mi) NW of The Geysers, CA 1.0 2008/05/13 23:00:37 37.330N 121.697W 7.5 12 km ( 8 mi) ESE of Alum Rock, CA 0.6 2008/05/13 21:15:23 38.790N 122.736W 3.4 4 km ( 3 mi) WNW of Anderson Springs, CA 0.8 2008/05/13 21:05:37 38.929N 122.889W 7.3 7 km ( 4 mi) SW of Kelseyville, CA 0.9 2008/05/13 21:01:10 38.850N 122.956W 18.2 8 km ( 5 mi) NE of Cloverdale, CA 2.8 2008/05/13 20:56:58 38.823N 122.762W 0.7 4 km ( 2 mi) WSW of Cobb, CA 0.9 2008/05/13 20:51:06 38.822N 122.825W 3.6 3 km ( 2 mi) NNW of The Geysers, CA 1.2 2008/05/13 20:31:13 38.809N 122.812W 1.9 1 km ( 1 mi) NNW of The Geysers, CA 0.9 2008/05/13 19:24:20 38.821N 122.752W 0.0 3 km ( 2 mi) WSW of Cobb, CA 2.0 2008/05/13 19:20:37 38.825N 122.760W 0.2 3 km ( 2 mi) WSW of Cobb, CA 1.4 2008/05/13 18:01:29 37.221N 121.614W 3.3 11 km ( 7 mi) NNE of Morgan Hill, CA 0.7 2008/05/13 16:49:28 38.807N 122.794W 3.7 1 km ( 1 mi) NE of The Geysers, CA 0.9 2008/05/13 16:01:41 38.803N 122.788W 5.8 2 km ( 1 mi) ENE of The Geysers, CA 0.9 2008/05/13 15:15:21 38.802N 122.736W 2.8 4 km ( 2 mi) SSW of Cobb, CA 1.1 2008/05/13 13:39:31 38.825N 122.805W 3.0 3 km ( 2 mi) N of The Geysers, CA 0.6 2008/05/13 08:56:44 38.836N 122.806W 3.9 4 km ( 3 mi) N of The Geysers, CA 1.0 2008/05/13 07:44:50 38.832N 122.772W 1.2 4 km ( 3 mi) W of Cobb, CA 1.3 2008/05/13 07:11:16 38.840N 122.775W 3.3 5 km ( 3 mi) W of Cobb, CA 0.9 2008/05/13 05:06:30 38.819N 122.826W 2.7 3 km ( 2 mi) NW of The Geysers, CA 0.9 2008/05/13 04:13:24 38.824N 122.834W 5.4 4 km ( 2 mi) NW of The Geysers, CA 0.9 2008/05/13 00:51:11 38.788N 122.758W 2.2 4 km ( 3 mi) ESE of The Geysers, CA 1.2 2008/05/12 23:42:09 38.814N 122.820W 2.7 2 km ( 1 mi) NNW of The Geysers, CA 1.2 2008/05/12 23:34:19 38.814N 122.826W 2.8 2 km ( 1 mi) NW of The Geysers, CA 1.0 2008/05/12 22:35:59 38.774N 122.760W 0.0 5 km ( 3 mi) SE of The Geysers, CA 1.0 2008/05/12 22:01:14 38.825N 122.784W 2.0 4 km ( 2 mi) NE of The Geysers, CA 0.9 2008/05/12 13:46:17 38.824N 122.804W 2.9 3 km ( 2 mi) N of The Geysers, CA 1.4 2008/05/12 13:34:56 38.801N 122.753W 3.0 5 km ( 3 mi) SW of Cobb, CA 1.6 2008/05/12 13:16:43 37.711N 121.942W 6.4 3 km ( 2 mi) W of Dublin, CA 2.3 2008/05/12 13:10:00 37.714N 121.952W 10.3 3 km ( 2 mi) W of Dublin, CA 0.8 2008/05/12 12:24:28 38.773N 122.716W 2.1 2 km ( 1 mi) W of Anderson Springs, CA 0.6 2008/05/12 10:23:59 38.842N 122.802W 3.6 5 km ( 3 mi) N of The Geysers, CA 1.8 2008/05/12 09:32:12 37.706N 122.112W 5.1 3 km ( 2 mi) W of Castro Valley, CA 0.8 2008/05/12 06:23:55 38.822N 122.791W 3.0 3 km ( 2 mi) NNE of The Geysers, CA 1.1 2008/05/12 04:42:39 38.729N 122.651W 0.0 4 km ( 2 mi) SW of Middletown, CA 1.4 2008/05/12 02:58:02 37.827N 121.959W 6.1 1 km ( 1 mi) S of Diablo, CA 1.2 2008/05/12 02:23:20 38.839N 122.829W 2.4 5 km ( 3 mi) NNW of The Geysers, CA 1.1 2008/05/12 01:36:39 38.816N 122.826W 2.3 3 km ( 2 mi) NW of The Geysers, CA 1.0 2008/05/12 00:44:04 38.831N 122.824W 1.2 4 km ( 2 mi) NNW of The Geysers, CA 1.0 2008/05/11 20:39:09 38.823N 122.807W 2.9 3 km ( 2 mi) N of The Geysers, CA 1.7 2008/05/11 16:02:53 38.744N 122.463W 3.2 10 km ( 6 mi) SE of Hidden Valley Lake, CA 2.0 2008/05/11 14:28:10 38.833N 122.797W 2.0 4 km ( 2 mi) NNE of The Geysers, CA 0.9 2008/05/11 14:24:06 38.754N 122.738W 0.6 5 km ( 3 mi) WSW of Anderson Springs, CA 1.4 2008/05/11 14:08:44 38.769N 122.736W 1.3 4 km ( 2 mi) W of Anderson Springs, CA 1.4 2008/05/11 13:06:47 37.458N 121.771W 6.6 11 km ( 7 mi) NNE of Alum Rock, CA 1.0 2008/05/11 09:48:48 38.820N 122.798W 4.1 3 km ( 2 mi) NNE of The Geysers, CA 0.6 2008/05/11 08:47:36 38.833N 122.832W 1.3 4 km ( 3 mi) NNW of The Geysers, CA 0.6 2008/05/11 05:01:24 38.811N 122.785W 1.8 2 km ( 1 mi) NE of The Geysers, CA 1.2 2008/05/11 03:34:42 38.818N 122.790W 2.6 3 km ( 2 mi) NE of The Geysers, CA 0.6 2008/05/11 03:07:56 38.816N 122.840W 2.0 3 km ( 2 mi) WNW of The Geysers, CA 1.7 2008/05/11 02:22:09 38.767N 122.733W 1.7 4 km ( 2 mi) WSW of Anderson Springs, CA 1.1 2008/05/10 23:48:37 38.767N 122.732W 1.9 4 km ( 2 mi) WSW of Anderson Springs, CA 2.2 2008/05/10 23:36:53 38.815N 122.798W 2.5 2 km ( 1 mi) NNE of The Geysers, CA 1.2 2008/05/10 23:32:18 38.818N 122.824W 2.6 3 km ( 2 mi) NW of The Geysers, CA 1.5 2008/05/10 23:16:16 37.248N 121.635W 2.7 14 km ( 8 mi) N of Morgan Hill, CA 0.9 2008/05/10 21:31:27 38.815N 122.810W 5.1 2 km ( 1 mi) N of The Geysers, CA 0.9 2008/05/10 20:20:21 38.813N 122.808W 3.8 2 km ( 1 mi) N of The Geysers, CA 0.9 2008/05/10 19:59:08 38.769N 122.734W 2.2 4 km ( 2 mi) W of Anderson Springs, CA 1.2 2008/05/10 19:05:54 38.788N 122.743W 1.8 5 km ( 3 mi) WNW of Anderson Springs, CA 0.9 2008/05/10 18:40:36 38.831N 122.831W 0.8 4 km ( 3 mi) NNW of The Geysers, CA 0.8 2008/05/10 17:40:34 38.822N 122.800W 4.2 3 km ( 2 mi) NNE of The Geysers, CA 2.1 2008/05/10 17:39:49 38.824N 122.796W 3.4 3 km ( 2 mi) NNE of The Geysers, CA 0.8 2008/05/10 16:34:14 38.811N 122.793W 3.0 2 km ( 1 mi) NE of The Geysers, CA 0.8 2008/05/10 13:33:15 38.819N 122.837W 0.0 4 km ( 2 mi) NW of The Geysers, CA 1.1 2008/05/10 12:56:40 38.827N 122.808W 2.8 3 km ( 2 mi) N of The Geysers, CA
Northern California - USGS =
U.S. Geological Survey, Menlo Park
Northern California - UCB =
University of California, Berkeley
Southern California - USGS =
U.S. Geological Survey, Pasadena
Southern California - Caltech =
California Institute of Technology
Southern California - UCSD =
University of California, San Diego
Nevada - UNR =
University of Nevada, Reno
US and World - USGS/NEIC =
National Earthquake Information Center
Offshore =
West Coast & Alaska Tsunami Warning Center
...all members of the
Advanced National Seismic System (ANSS)