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Brown lines represent known hazardous faults or fault zones. White lines are roads.
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Update time = Sun Jan 20 15:00:03 PST 2019
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 2019/01/20 09:54:59 33.368N 117.188W 16.4    6 km ( 4 mi) E   of Fallbrook, CA
 0.7 2019/01/20 01:42:47 33.414N 117.038W  8.6    6 km ( 4 mi) NNE of Pala, CA
 1.3 2019/01/19 21:32:13 33.859N 117.850W  8.1    2 km ( 1 mi) SE  of Placentia, CA
 1.5 2019/01/19 16:15:09 33.268N 117.063W 26.9    6 km ( 4 mi) NNW of Valley Center, CA
 1.0 2019/01/19 10:18:47 33.303N 117.297W  5.5    2 km ( 1 mi) SE  of Camp Pendleton North, CA
 1.1 2019/01/19 08:12:15 33.928N 117.791W  3.6    5 km ( 3 mi) NNE of Yorba Linda, CA
 1.6 2019/01/19 05:14:18 33.979N 117.076W 14.5    2 km ( 1 mi) WSW of Calimesa, CA
 1.4 2019/01/19 02:20:27 33.909N 118.025W  7.2    1 km ( 1 mi) SW  of La Mirada, CA
 1.2 2019/01/18 19:29:55 33.924N 117.093W  5.1    8 km ( 5 mi) SSW of Calimesa, CA
 1.3 2019/01/18 12:05:47 33.828N 117.477W -0.6    3 km ( 2 mi) SE  of Quarry at CORONA  (Probable quarry explosion)
 1.4 2019/01/17 10:32:05 33.772N 117.685W  6.2   10 km ( 6 mi) NNW of Foothill Ranch, CA
 1.3 2019/01/17 01:49:07 32.688N 117.134W 11.2    3 km ( 2 mi) WNW of National City, CA
 1.5 2019/01/16 22:55:16 33.710N 118.224W  8.6    7 km ( 4 mi) ESE of San Pedro, CA
 0.5 2019/01/16 16:03:59 33.679N 117.363W  9.0    4 km ( 2 mi) WNW of Lake Elsinore, CA
 1.4 2019/01/14 08:32:33 32.822N 117.279W  9.4    3 km ( 2 mi) S   of La Jolla, CA

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Data Sources

US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Southern California - UCSD = University of California, San Diego
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)



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