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Southern California Earthquake Data Center

Recent Earthquakes

Recent Earthquakes in California and Nevada

== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California

Version #2: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.


A micro earthquake occurred at 10:21:46 PM (PDT) on Thursday, May 2, 2013.
The magnitude 0.3 event occurred 16 km (10 miles) ESE of Coso Junction, CA.
The hypocentral depth is 1 km ( 1 mile).




Magnitude 0.3 - (unknown type)
Time Thursday, May 2, 2013 at 10:21:46 PM (PDT)
Friday, May 3, 2013 at 5:21:46 (UTC)
Distance from Coso Junction, CA - 16 km (10 miles) ESE (104 degrees)
Olancha, CA - 36 km (23 miles) SE (146 degrees)
Ridgecrest, CA - 45 km (28 miles) NNW (347 degrees)
Trona, CA - 46 km (28 miles) NW (307 degrees)
Coordinates 36 deg. 0.7 min. N (36.012N), 117 deg. 46.7 min. W (117.778W)
Depth 1.1 km (0.7 miles)
Quality Excellent
Location Quality Parameters Nst= 10, Nph= 17, Dmin=2 km, Rmss=0.12 sec, Erho=0.3 km, Erzz=0.6 km, Gp=64.8 degrees
Event ID ci15336705
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