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Update time = Fri May 24 8:00:04 PDT 2013
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  2013/05/23 15:25:56 34.041N 117.230W 16.6    2 km ( 1 mi) ESE of Loma Linda, CA
 2.0  2013/05/23 11:41:32 34.610N 117.116W  0.0   18 km (11 mi) ENE of Victorville, CA
 1.5  2013/05/22 22:48:07 33.898N 117.785W  2.5    3 km ( 2 mi) ENE of Yorba Linda, CA
 0.9  2013/05/22 04:29:04 34.053N 117.170W  7.7    1 km ( 0 mi) ESE of Redlands, CA
 1.1  2013/05/21 18:45:50 34.076N 117.294W 17.2    3 km ( 2 mi) S   of San Bernardino, CA
 1.5  2013/05/21 12:01:48 33.843N 117.486W  0.0    8 km ( 5 mi) ESE of Corona, CA
 1.5  2013/05/21 11:15:22 33.670N 117.231W  0.0    9 km ( 6 mi) E   of Lake Elsinore, CA
 1.6  2013/05/21 06:45:18 34.995N 117.072W  2.5   13 km ( 8 mi) NNW of Barstow, CA
 1.1  2013/05/19 23:55:48 34.592N 118.261W  9.1   14 km ( 9 mi) W   of Palmdale, CA
 1.1  2013/05/19 18:38:55 34.199N 117.516W 13.6   11 km ( 7 mi) WSW of Devore, CA
 1.7  2013/05/19 16:18:58 34.050N 117.169W  7.0    1 km ( 1 mi) SE  of Redlands, CA
 0.6  2013/05/19 13:55:07 33.978N 117.171W 17.0    9 km ( 5 mi) S   of Redlands, CA
 0.7  2013/05/19 06:01:28 34.013N 117.206W 15.3    5 km ( 3 mi) SSW of Redlands, CA
 0.9  2013/05/18 23:35:21 34.043N 117.249W 17.5    1 km ( 0 mi) SSE of Loma Linda, CA
 0.8  2013/05/18 22:47:33 34.456N 117.995W 10.2   17 km (11 mi) SE  of Palmdale, CA
 0.7  2013/05/18 19:49:40 34.084N 117.806W 14.3    6 km ( 4 mi) WNW of Pomona, CA
 1.0  2013/05/18 12:51:12 34.112N 117.757W  2.8    3 km ( 2 mi) WNW of Claremont Colleges, CA
 1.1  2013/05/18 11:24:46 34.053N 117.171W  7.6    1 km ( 0 mi) ESE of Redlands, CA
 1.6  2013/05/18 11:24:13 34.051N 117.170W  7.7    1 km ( 0 mi) SE  of Redlands, CA
 1.5  2013/05/18 11:23:54 34.053N 117.172W  7.5    0 km ( 0 mi) ESE of Redlands, CA
 1.1  2013/05/18 10:51:35 34.011N 118.364W  9.8    1 km ( 1 mi) NE  of Baldwin Hills, CA
 1.1  2013/05/18 06:14:50 33.714N 117.129W  5.2    8 km ( 5 mi) SSE of Perris, CA
 0.7  2013/05/18 03:28:14 34.100N 117.313W 16.1    2 km ( 1 mi) WSW of San Bernardino, CA
 3.2  2013/05/18 02:41:02 33.583N 118.379W  0.3   16 km (10 mi) SSW of Pt. Fermin, San Pedro, CA
 1.6  2013/05/17 22:58:48 34.163N 117.734W  9.9    7 km ( 4 mi) N   of Claremont Colleges, CA
 1.2  2013/05/17 20:28:21 34.051N 117.169W  8.0    1 km ( 0 mi) SE  of Redlands, CA
 1.0  2013/05/17 13:01:02 34.207N 117.599W  9.4   10 km ( 6 mi) SSE of Mt. Baldy, CA
 1.3  2013/05/17 12:15:28 33.672N 117.231W  0.0    9 km ( 6 mi) E   of Lake Elsinore, CA
 1.3  2013/05/17 10:16:00 34.562N 118.207W 13.8    9 km ( 6 mi) WSW of Palmdale, CA
 1.4  2013/05/17 09:27:04 33.837N 117.498W  0.0    7 km ( 5 mi) SE  of Corona, CA

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Data Sources

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)