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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.

earthquake occurred at 11:35:22 PM (PDT) on Friday, May 3, 2013.
The magnitude -0.1 event occurred 14 km (9 miles) ESE of Coso Junction, CA.
The hypocentral depth is 2 km ( 1 mile).



Magnitude -0.1 - local magnitude (Ml)
Time Friday, May 3, 2013 at 11:35:22 PM (PDT)
Saturday, May 4, 2013 at 6:35:22 (UTC)
Distance from Coso Junction, CA - 14 km (9 miles) ESE (103 degrees)
Olancha, CA - 35 km (22 miles) SSE (148 degrees)
Ridgecrest, CA - 45 km (28 miles) NNW (345 degrees)
Trona, CA - 47 km (29 miles) NW (306 degrees)
Coordinates 36 deg. 1.0 min. N (36.016N), 117 deg. 47.8 min. W (117.797W)
Depth 1.6 km (1.0 miles)
Quality Excellent
Location Quality Parameters Nst= 8, Nph= 11, Dmin=3 km, Rmss=0.11 sec, Erho=0.5 km, Erzz=1 km, Gp=72 degrees
Event ID# ci15337449
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