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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 = Tue Nov 24 0:02:43 PST 2009
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
0.3 2009/11/24 00:01:16 36.035N 120.643W 3.2 24 km (15 mi) E of San Ardo, CA 1.6 2009/11/23 20:52:20 36.469N 121.048W 5.5 11 km ( 7 mi) SE of Pinnacles, CA 2.2 2009/11/23 19:57:21 36.471N 121.049W 5.2 11 km ( 7 mi) SE of Pinnacles, CA 1.4 2009/11/23 15:45:40 36.227N 120.787W 5.4 23 km (15 mi) SSW of New Idria, CA 1.7 2009/11/23 15:09:37 36.652N 121.271W 5.3 16 km (10 mi) SSE of Tres Pinos, CA 1.9 2009/11/23 15:09:37 36.651N 121.270W 5.1 16 km (10 mi) SSE of Tres Pinos, CA 0.7 2009/11/23 14:55:58 37.371N 121.725W 7.7 9 km ( 5 mi) E of Alum Rock, CA 0.4 2009/11/23 14:52:45 37.367N 121.727W 7.8 9 km ( 5 mi) E of Alum Rock, CA 1.2 2009/11/23 14:48:00 37.370N 121.728W 8.2 9 km ( 5 mi) E of Alum Rock, CA 1.8 2009/11/23 12:00:53 36.086N 120.219W 8.9 11 km ( 7 mi) NW of Avenal, CA 1.8 2009/11/23 12:00:41 36.894N 121.641W 2.1 1 km ( 1 mi) N of Aromas, CA 0.7 2009/11/23 07:20:29 37.425N 121.754W 11.1 9 km ( 6 mi) NE of Alum Rock, CA 1.5 2009/11/23 06:47:50 36.649N 121.267W 4.9 16 km (10 mi) SSE of Tres Pinos, CA 0.9 2009/11/23 02:38:14 37.518N 121.802W 11.9 12 km ( 8 mi) SE of Sunol, CA 1.9 2009/11/23 01:21:10 36.651N 121.269W 5.2 16 km (10 mi) SSE of Tres Pinos, CA 2.6 2009/11/22 22:39:26 36.651N 121.269W 5.1 16 km (10 mi) SSE of Tres Pinos, CA 1.6 2009/11/22 15:59:49 37.456N 121.770W 6.4 11 km ( 7 mi) NNE of Alum Rock, CA 1.1 2009/11/22 14:40:56 36.630N 121.120W 4.9 11 km ( 7 mi) N of Pinnacles, CA 1.3 2009/11/22 10:35:34 36.060N 120.713W 0.0 18 km (11 mi) ENE of San Ardo, CA 1.2 2009/11/22 04:42:54 37.530N 121.856W 0.2 9 km ( 5 mi) SSE of Sunol, CA 1.8 2009/11/21 18:09:15 36.547N 121.140W 6.1 2 km ( 1 mi) N of Pinnacles, CA 2.2 2009/11/21 16:05:21 36.531N 121.116W 8.9 2 km ( 2 mi) E of Pinnacles, CA 1.2 2009/11/21 04:52:13 36.732N 121.335W 4.7 7 km ( 4 mi) S of Tres Pinos, CA 2.0 2009/11/20 22:25:31 36.972N 121.433W 5.8 14 km ( 9 mi) ESE of Gilroy, CA 1.0 2009/11/20 21:57:47 37.166N 121.598W 3.4 6 km ( 4 mi) NE of Morgan Hill, CA 1.3 2009/11/20 15:12:56 36.712N 121.176W 3.3 16 km (10 mi) SE of Tres Pinos, CA 1.4 2009/11/20 11:28:31 36.753N 121.598W 0.0 8 km ( 5 mi) SE of Prunedale, CA 1.0 2009/11/20 09:48:44 36.500N 121.082W 4.3 7 km ( 4 mi) ESE of Pinnacles, CA 1.6 2009/11/20 06:47:16 37.414N 121.447W 3.6 26 km (16 mi) SW of Westley, CA 1.1 2009/11/20 01:32:57 37.448N 121.769W 6.8 10 km ( 6 mi) NNE of Alum Rock, CA 1.0 2009/11/20 00:45:30 37.790N 121.783W 10.8 12 km ( 7 mi) E of Blackhawk, CA 1.3 2009/11/20 00:09:50 37.782N 121.797W 9.9 11 km ( 7 mi) ESE of Blackhawk, CA 0.6 2009/11/19 23:11:39 37.420N 121.750W 4.7 9 km ( 6 mi) NE of Alum Rock, CA 1.1 2009/11/19 22:34:54 36.556N 121.155W 7.7 3 km ( 2 mi) NNW of Pinnacles, CA 0.9 2009/11/19 15:39:16 37.108N 121.528W 2.9 7 km ( 4 mi) ENE of San Martin, CA 0.6 2009/11/19 06:13:45 36.054N 120.617W 7.6 24 km (15 mi) NW of Parkfield, CA 1.1 2009/11/19 03:36:02 37.439N 121.781W 8.8 9 km ( 6 mi) NNE of Alum Rock, CA 0.7 2009/11/19 02:57:33 36.672N 121.296W 4.4 13 km ( 8 mi) S of Tres Pinos, CA 0.6 2009/11/19 02:28:11 36.846N 121.580W 5.9 4 km ( 2 mi) W of San Juan Bautista, CA 1.4 2009/11/18 23:27:29 37.050N 121.707W 9.2 10 km ( 6 mi) SW of Morgan Hill, CA 0.9 2009/11/18 21:03:37 37.355N 121.726W 3.0 9 km ( 6 mi) E of Alum Rock, CA 1.8 2009/11/18 20:21:06 37.456N 121.778W 6.1 11 km ( 7 mi) ENE of Milpitas, CA 0.7 2009/11/18 15:46:53 37.151N 121.619W 5.1 3 km ( 2 mi) NE of Morgan Hill, CA 0.7 2009/11/18 15:32:30 37.259N 121.636W 5.5 15 km ( 9 mi) N of Morgan Hill, CA 0.7 2009/11/18 11:55:41 36.030N 120.595W 3.8 21 km (13 mi) NW of Parkfield, CA 1.0 2009/11/18 03:20:23 36.756N 121.271W 8.8 6 km ( 4 mi) SE of Tres Pinos, CA 1.5 2009/11/17 23:30:36 36.758N 121.137W 0.9 17 km (10 mi) ESE of Tres Pinos, CA 0.4 2009/11/17 21:30:33 36.697N 121.356W 13.0 11 km ( 7 mi) SSW of Tres Pinos, CA 0.7 2009/11/17 21:17:36 37.376N 121.733W 6.6 8 km ( 5 mi) E of Alum Rock, CA 1.2 2009/11/17 20:38:25 37.861N 121.802W 10.1 11 km ( 7 mi) ENE of Blackhawk, CA 1.6 2009/11/17 20:08:45 37.870N 121.797W 11.9 11 km ( 7 mi) SW of Brentwood, CA 0.9 2009/11/17 16:10:07 37.405N 121.495W 6.6 29 km (18 mi) E of Alum Rock, CA 1.5 2009/11/17 13:33:18 36.315N 120.890W 5.1 22 km (14 mi) WSW of New Idria, CA 1.0 2009/11/17 13:17:23 37.431N 121.767W 9.7 9 km ( 5 mi) NE of Alum Rock, CA 1.5 2009/11/17 12:04:29 36.896N 121.624W 0.0 2 km ( 1 mi) ENE of Aromas, CA 1.1 2009/11/17 11:29:03 37.111N 121.530W 3.1 7 km ( 4 mi) ENE of San Martin, CA 1.6 2009/11/17 05:35:33 37.892N 121.768W 16.8 7 km ( 4 mi) SW of Brentwood, 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)