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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 = Sun Jul 5 19:00:02 PDT 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
1.1 2009/07/04 20:48:40 36.740N 121.221W 11.2 10 km ( 6 mi) ESE of Tres Pinos, CA 1.2 2009/07/04 20:28:44 36.741N 121.223W 11.3 10 km ( 6 mi) ESE of Tres Pinos, CA 1.4 2009/07/04 19:25:28 36.804N 121.195W 5.7 11 km ( 7 mi) E of Tres Pinos, CA 1.7 2009/07/04 10:15:02 36.448N 121.016W 1.9 15 km ( 9 mi) SE of Pinnacles, CA 2.3 2009/07/02 21:14:14 36.618N 121.225W 5.7 12 km ( 8 mi) NW of Pinnacles, CA 1.7 2009/07/02 11:17:22 36.881N 121.599W 2.9 4 km ( 2 mi) E of Aromas, CA 1.7 2009/07/02 07:32:27 36.670N 121.291W 4.5 14 km ( 8 mi) S of Tres Pinos, CA 0.9 2009/07/01 23:50:55 36.926N 121.419W 7.4 9 km ( 6 mi) NNW of Hollister, CA 0.8 2009/07/01 21:49:57 36.689N 121.345W 13.6 11 km ( 7 mi) S of Tres Pinos, CA 0.6 2009/07/01 19:05:28 36.839N 121.564W 3.6 2 km ( 2 mi) WSW of San Juan Bautista, CA 1.7 2009/07/01 17:50:13 36.571N 121.164W 3.0 5 km ( 3 mi) NNW of Pinnacles, CA 1.8 2009/07/01 16:59:04 36.787N 121.092W 4.4 20 km (13 mi) E of Tres Pinos, CA 0.4 2009/07/01 02:52:06 36.565N 121.111W 11.4 5 km ( 3 mi) NE of Pinnacles, CA 1.6 2009/07/01 02:46:14 36.158N 121.660W 21.1 18 km (11 mi) NNW of Lopez Point, CA 2.5 2009/07/01 00:57:51 36.572N 121.166W 3.1 5 km ( 3 mi) NNW of Pinnacles, CA 1.3 2009/06/30 16:55:37 36.800N 121.400W 2.1 5 km ( 3 mi) S of Hollister, CA 1.3 2009/06/30 11:39:22 36.600N 121.109W 5.3 8 km ( 5 mi) NNE of Pinnacles, CA 1.0 2009/06/30 11:06:39 36.802N 121.394W 0.0 5 km ( 3 mi) S of Hollister, CA 0.6 2009/06/30 03:23:13 36.776N 121.269W 6.9 5 km ( 3 mi) ESE of Tres Pinos, CA 1.0 2009/06/30 01:28:27 36.569N 121.121W 9.3 5 km ( 3 mi) NNE of Pinnacles, CA 0.7 2009/06/29 21:27:38 36.589N 121.137W 12.1 6 km ( 4 mi) N of Pinnacles, CA 1.2 2009/06/29 16:16:41 36.568N 121.120W 9.8 5 km ( 3 mi) NNE of Pinnacles, CA 0.7 2009/06/29 10:41:15 36.951N 121.447W 5.9 12 km ( 8 mi) NNW of Hollister, CA 0.7 2009/06/29 09:13:37 36.496N 121.073W 3.8 7 km ( 5 mi) ESE of Pinnacles, CA 0.7 2009/06/29 04:31:27 36.850N 121.584W 6.3 4 km ( 3 mi) W of San Juan Bautista, CA 0.8 2009/06/29 01:01:09 36.638N 121.222W 9.6 14 km ( 9 mi) NNW of Pinnacles, 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)