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Maps are updated within about 5 minutes of an earthquake or once an hour.
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Update time = Sat Jul 4 2:00:00 PDT 2009
Here are the 30 most recent earthquakes and all M>3 earthquakes on this map...
MAG DATE LOCAL-TIME LAT LON DEPTH LOCATION
y/m/d h:m:s deg deg km
1.2 2009/07/04 00:19:21 33.459N 116.585W 13.0 13 km ( 8 mi) SE of Anza, CA 1.2 2009/07/04 00:01:20 33.116N 116.575W 8.7 5 km ( 3 mi) NNE of Julian, CA 1.5 2009/07/03 23:33:45 33.262N 116.458W 23.2 8 km ( 5 mi) WNW of Borrego Springs, CA 2.4 2009/07/03 22:34:47 33.455N 116.607W 9.8 13 km ( 8 mi) SSE of Anza, CA 1.5 2009/07/03 21:19:00 34.018N 116.741W 11.9 12 km ( 7 mi) SE of Mt. San Gorgonio, CA 2.7 2009/07/03 19:30:15 34.215N 117.749W 6.6 11 km ( 7 mi) N of La Verne, CA 1.4 2009/07/03 14:08:45 33.974N 117.720W 13.7 0 km ( 0 mi) ESE of Chino Hills, CA 1.7 2009/07/03 12:21:24 33.099N 116.226W 7.8 10 km ( 6 mi) WSW of Ocotillo Wells, CA 1.5 2009/07/03 11:46:35 33.044N 116.429W 9.7 15 km ( 9 mi) ESE of Julian, CA 1.3 2009/07/03 09:22:57 33.476N 116.450W 13.1 22 km (14 mi) ESE of Anza, CA 1.1 2009/07/03 08:11:13 33.653N 116.708W 17.0 10 km ( 6 mi) S of Idyllwild, CA 1.1 2009/07/02 23:34:51 33.264N 116.814W 18.1 6 km ( 4 mi) WNW of Lake Henshaw, CA 1.5 2009/07/02 23:27:14 33.397N 116.960W 13.2 10 km ( 6 mi) WNW of Palomar Observatory, CA 1.0 2009/07/02 20:35:08 33.462N 116.590W 13.0 13 km ( 8 mi) SE of Anza, CA 1.2 2009/07/02 19:12:50 33.387N 116.835W 8.2 4 km ( 3 mi) NE of Palomar Observatory, CA 0.6 2009/07/02 16:40:28 33.625N 116.801W 15.1 14 km ( 9 mi) WNW of Anza, CA 0.7 2009/07/02 13:58:19 33.333N 116.894W 18.7 4 km ( 2 mi) SW of Palomar Observatory, CA 0.7 2009/07/02 12:48:38 33.465N 116.579W 11.1 13 km ( 8 mi) SE of Anza, CA 1.5 2009/07/02 12:24:04 33.714N 117.338W 0.0 4 km ( 2 mi) N of Lake Elsinore, CA 1.1 2009/07/02 10:25:58 34.341N 116.881W 0.0 9 km ( 6 mi) NNW of Big Bear City, CA 1.1 2009/07/02 10:05:02 34.053N 117.341W 0.0 2 km ( 1 mi) SW of Colton, CA 1.5 2009/07/02 09:41:13 34.642N 117.119W 0.0 17 km (10 mi) NNE of Apple Valley, CA 0.5 2009/07/02 07:30:47 33.465N 116.587W 10.0 13 km ( 8 mi) SE of Anza, CA 0.6 2009/07/02 06:06:32 33.582N 116.936W 11.3 18 km (11 mi) SSE of Hemet, CA 1.6 2009/07/02 04:42:42 33.712N 116.840W 16.5 7 km ( 4 mi) SE of Valle Vista, CA 0.8 2009/07/02 04:42:20 33.720N 116.841W 15.4 6 km ( 4 mi) SE of Valle Vista, CA 0.3 2009/07/02 02:56:26 33.646N 116.661W 14.9 10 km ( 6 mi) N of Anza, CA 1.0 2009/07/02 01:45:33 33.966N 116.737W 10.2 7 km ( 4 mi) NNE of Cabazon, CA 0.6 2009/07/02 01:30:40 33.683N 116.745W 16.5 7 km ( 5 mi) SSW of Idyllwild, CA 1.5 2009/07/01 22:04:12 33.631N 116.700W 15.5 9 km ( 5 mi) NNW of Anza, CA
Click here to see this same map with a complete list of earthquakes.
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)