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Update time = Thu May 23 8:10:51 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

 1.4  2013/05/22 21:02:22 37.646N 118.904W  1.1    6 km ( 4 mi) E   of Mammoth Lakes, CA
 1.1  2013/05/22 19:29:11 37.449N 118.571W 12.1   16 km (10 mi) SE  of Toms Place, CA
 0.5  2013/05/22 13:27:31 37.619N 118.853W  5.9   11 km ( 7 mi) ESE of Mammoth Lakes, CA
 1.3  2013/05/22 09:27:14 37.646N 118.938W  1.9    3 km ( 2 mi) E   of Mammoth Lakes, CA
 1.8  2013/05/22 09:17:15 37.655N 118.933W  3.0    4 km ( 2 mi) ENE of Mammoth Lakes, CA
 1.5  2013/05/22 09:09:36 37.654N 118.932W  3.1    4 km ( 2 mi) E   of Mammoth Lakes, CA
 0.3  2013/05/21 08:19:57 37.585N 118.963W 10.4    7 km ( 4 mi) S   of Mammoth Lakes, CA
 0.3  2013/05/21 06:41:44 37.587N 118.963W 10.2    7 km ( 4 mi) S   of Mammoth Lakes, CA
 0.7  2013/05/21 05:12:34 37.583N 118.964W  9.1    7 km ( 5 mi) S   of Mammoth Lakes, CA
 0.3  2013/05/21 04:55:31 37.584N 118.964W  9.6    7 km ( 4 mi) S   of Mammoth Lakes, CA
 1.1  2013/05/21 04:17:23 38.933N 118.561W  8.6   17 km (11 mi) WSW of Rawhide, NV
 0.7  2013/05/21 03:17:27 37.639N 118.938W  7.2    3 km ( 2 mi) ESE of Mammoth Lakes, CA
 0.3  2013/05/21 02:33:30 37.642N 118.938W  7.3    3 km ( 2 mi) ESE of Mammoth Lakes, CA
 1.4  2013/05/20 20:03:15 37.642N 118.936W  7.8    3 km ( 2 mi) ESE of Mammoth Lakes, CA
 1.1  2013/05/20 19:58:18 37.639N 118.939W  5.9    3 km ( 2 mi) ESE of Mammoth Lakes, CA
 1.1  2013/05/20 17:08:32 37.575N 118.790W  7.8   10 km ( 6 mi) W   of Toms Place, CA
 0.4  2013/05/20 12:45:49 37.677N 118.879W  5.8    9 km ( 5 mi) ENE of Mammoth Lakes, CA
 1.1  2013/05/20 12:12:25 37.664N 118.880W  4.8    8 km ( 5 mi) ENE of Mammoth Lakes, CA
 0.5  2013/05/20 12:03:59 37.523N 118.788W  7.8   10 km ( 7 mi) WSW of Toms Place, CA
 0.5  2013/05/20 10:17:36 37.678N 118.828W 11.8   13 km ( 8 mi) ENE of Mammoth Lakes, CA
 0.3  2013/05/20 10:04:49 37.645N 118.937W  8.8    3 km ( 2 mi) E   of Mammoth Lakes, CA
 0.7  2013/05/20 10:03:33 37.577N 118.888W  3.9   11 km ( 7 mi) SE  of Mammoth Lakes, CA
 0.5  2013/05/20 10:02:48 37.651N 118.845W  8.6   11 km ( 7 mi) E   of Mammoth Lakes, CA
 1.3  2013/05/20 09:51:31 37.578N 118.888W  3.1   11 km ( 7 mi) SE  of Mammoth Lakes, CA
 0.2  2013/05/20 07:59:45 37.643N 118.936W  7.8    3 km ( 2 mi) E   of Mammoth Lakes, CA
 0.8  2013/05/20 03:46:44 37.569N 118.826W  8.7   13 km ( 8 mi) W   of Toms Place, CA
 1.6  2013/05/20 02:39:07 38.498N 118.194W  9.8    2 km ( 1 mi) SW  of Luning, NV
 1.0  2013/05/20 02:13:16 37.638N 118.957W  6.6    2 km ( 1 mi) SE  of Mammoth Lakes, CA
 0.3  2013/05/20 00:45:42 37.519N 118.793W  6.6   11 km ( 7 mi) WSW of Toms Place, CA
 1.3  2013/05/19 23:16:43 37.255N 117.882W  6.2   16 km (10 mi) SE  of Deep Springs, CA
 0.6  2013/05/19 23:02:35 37.474N 118.923W 10.8   20 km (12 mi) SSE of Mammoth Lakes, CA
 0.3  2013/05/19 22:49:05 37.513N 118.841W  7.2   15 km ( 9 mi) WSW of Toms Place, CA
 0.4  2013/05/19 21:51:52 37.517N 118.812W  6.9   13 km ( 8 mi) WSW of Toms Place, CA
 0.8  2013/05/19 21:49:14 37.531N 118.817W  6.7   13 km ( 8 mi) WSW of Toms Place, CA
 1.7  2013/05/19 19:58:30 37.533N 118.815W  6.7   12 km ( 8 mi) WSW of Toms Place, CA
 0.4  2013/05/19 17:41:59 37.489N 118.793W  7.0   13 km ( 8 mi) SW  of Toms Place, CA
 0.7  2013/05/19 17:14:20 37.525N 118.837W  6.2   14 km ( 9 mi) WSW of Toms Place, CA
 1.0  2013/05/19 12:35:41 37.521N 118.825W  6.2   14 km ( 8 mi) WSW of Toms Place, CA
 0.4  2013/05/19 12:19:39 38.608N 118.472W 16.0   16 km (10 mi) NE  of Hawthorne, NV
 1.0  2013/05/19 09:56:19 37.539N 118.799W 12.7   11 km ( 7 mi) WSW of Toms Place, CA
 1.2  2013/05/19 08:02:58 37.836N 118.219W  8.0   49 km (30 mi) SSW of Tonopah Junction, NV
 1.1  2013/05/18 23:58:19 37.665N 118.923W  3.8    5 km ( 3 mi) ENE of Mammoth Lakes, CA
 0.7  2013/05/18 23:12:30 37.665N 118.926W  4.3    4 km ( 3 mi) ENE of Mammoth Lakes, CA
 0.1  2013/05/18 23:12:20 37.690N 118.913W  7.3    7 km ( 4 mi) NE  of Mammoth Lakes, CA
 0.3  2013/05/18 22:40:40 37.635N 118.965W  7.3    2 km ( 1 mi) SSE of Mammoth Lakes, CA
 0.3  2013/05/18 20:01:22 37.644N 118.958W  6.7    1 km ( 1 mi) ESE of Mammoth Lakes, CA
 2.1  2013/05/18 12:37:37 37.475N 118.842W  8.7   17 km (11 mi) SW  of Toms Place, CA
 0.4  2013/05/18 11:33:44 37.547N 118.895W  2.4   13 km ( 8 mi) SSE of Mammoth Lakes, CA
 0.4  2013/05/18 11:29:53 37.681N 118.817W  3.3   14 km ( 9 mi) ENE of Mammoth Lakes, CA
 0.2  2013/05/18 09:03:37 37.626N 118.936W  7.6    4 km ( 3 mi) SE  of Mammoth Lakes, CA
 0.6  2013/05/18 08:46:49 38.797N 117.977W  8.0    9 km ( 6 mi) SSW of Gabbs, NV
 0.2  2013/05/18 06:42:02 37.553N 118.871W  9.7   14 km ( 9 mi) SE  of Mammoth Lakes, CA
 0.3  2013/05/18 04:06:06 37.574N 118.796W  8.3   10 km ( 6 mi) W   of Toms Place, CA
 0.7  2013/05/18 02:17:03 38.608N 118.427W  8.0   17 km (10 mi) SW  of Midway, NV
 0.4  2013/05/18 01:14:04 37.492N 118.817W  6.3   14 km ( 9 mi) WSW of Toms Place, CA
 1.3  2013/05/17 16:31:06 37.524N 118.826W  7.6   14 km ( 8 mi) WSW of Toms Place, CA
 1.2  2013/05/17 16:07:32 37.010N 117.475W  9.2   12 km ( 8 mi) W   of Scottys Castle, CA
 0.3  2013/05/17 15:40:38 37.663N 118.897W  4.3    7 km ( 4 mi) ENE of Mammoth Lakes, CA
 0.7  2013/05/17 14:34:42 37.502N 118.864W  6.6   18 km (11 mi) WSW of Toms Place, CA
 0.9  2013/05/17 14:32:31 37.487N 118.855W  7.1   18 km (11 mi) WSW of Toms Place, CA
 0.7  2013/05/17 14:01:21 37.484N 118.856W  6.4   18 km (11 mi) WSW of Toms Place, CA
 0.6  2013/05/16 20:05:42 37.637N 118.867W  6.2    9 km ( 6 mi) E   of Mammoth Lakes, CA
 2.0  2013/05/16 18:17:01 37.409N 118.602W 11.3   18 km (11 mi) SSE of Toms Place, CA
 1.7  2013/05/16 17:11:54 38.773N 117.077W  4.0   45 km (28 mi) SSE of Washington, NV
 0.6  2013/05/16 16:53:15 37.202N 117.377W  9.2   15 km ( 9 mi) SW  of Tokop, NV
 0.3  2013/05/16 15:41:39 37.582N 118.990W  3.5    8 km ( 5 mi) SSW of Mammoth Lakes, CA
 0.3  2013/05/16 14:46:47 37.631N 118.872W  9.7    9 km ( 6 mi) ESE of Mammoth Lakes, CA
 0.6  2013/05/16 13:45:01 37.552N 118.427W  6.5   21 km (13 mi) N   of Bishop, CA
 0.8  2013/05/16 12:56:59 38.502N 118.188W  9.2    1 km ( 1 mi) SW  of Luning, NV
 1.4  2013/05/16 12:41:42 38.726N 117.183W  0.0   48 km (30 mi) S   of Washington, NV
 0.7  2013/05/16 12:21:03 37.428N 118.608W  5.6   16 km (10 mi) SSE of Toms Place, CA
 0.5  2013/05/16 09:19:23 38.963N 118.590W  0.0   18 km (11 mi) WSW of Rawhide, NV

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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)