== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 4:21:38 PM (PDT) on Wednesday, May 1, 2013.
The magnitude 1.2 event occurred 6 km (4 miles) WSW of Running Springs, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | |
1.2 - local magnitude (Ml) |
| Time | |
Wednesday, May 1, 2013 at 4:21:38 PM (PDT) Wednesday, May 1, 2013 at 23:21:38 (UTC) |
| Distance from | |
Running Springs, CA - 6 km (4 miles) WSW (252 degrees) Lake Arrowhead, CA - 7 km (4 miles) SSE (164 degrees) Redlands, CA - 15 km (9 miles) N (4 degrees) San Bernardino, CA - 15 km (9 miles) NE (52 degrees) |
| Coordinates | |
34 deg. 11.3 min. N (34.188N), 117 deg. 10.0 min. W (117.167W) |
| Depth | |
3 km (1.9 miles) |
| Quality | |
Good |
| Location Quality Parameters | |
Nst= 33, Nph= 45, Dmin=4 km, Rmss=0.17 sec, Erho=0.3 km, Erzz=0.6 km, Gp=75.6 degrees |
| Event ID# | |
ci15336169 |
| Additional Information | |
map || |
|
Waveforms |
For more information, see http://quake.wr.usgs.gov/
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