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== 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 11:41:50 PM (PDT) on Saturday, May 4, 2013.
The magnitude 0.8 event occurred 10 km (7 miles) NE (38 degrees) of Coso Junction, CA.
The hypocentral depth is 4 km ( 2 miles).



Magnitude 0.8 - local magnitude (Ml)
Time Saturday, May 4, 2013 at 11:41:50 PM (PDT)
Sunday, May 5, 2013 at 6:41:50 (UTC)
Distance from Coso Junction, CA - 10 km (7 miles) NE (38 degrees)
Olancha, CA - 21 km (13 miles) SSE (147 degrees)
Lone Pine, CA - 57 km (35 miles) SSE (163 degrees)
Trona, CA - 60 km (37 miles) NW (311 degrees)
Coordinates 36 deg. 7.2 min. N (36.119N), 117 deg. 52.6 min. W (117.877W)
Depth 3.6 km (2.2 miles)
Quality Fair
Location Quality Parameters Nst= 11, Nph= 19, Dmin=2 km, Rmss=0.09 sec, Erho=0.4 km, Erzz=0.6 km, Gp=212.4 degrees
Event ID# ci15337865
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