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


A micro earthquake occurred at 2:51:06 AM (PDT) on Thursday, May 2, 2013.
The magnitude 1.3 event occurred 3 km (2 miles) SSE of Coso Junction, CA.
The hypocentral depth is 8 km ( 5 miles).




Magnitude 1.3 - local magnitude (Ml)
Time Thursday, May 2, 2013 at 2:51:06 AM (PDT)
Thursday, May 2, 2013 at 9:51:06 (UTC)
Distance from Coso Junction, CA - 3 km (2 miles) SSE (159 degrees)
Olancha, CA - 30 km (19 miles) SSE (168 degrees)
Ridgecrest, CA - 50 km (31 miles) NNW (331 degrees)
Trona, CA - 58 km (36 miles) WNW (299 degrees)
Coordinates 36 deg. 1.1 min. N (36.018N), 117 deg. 56.1 min. W (117.936W)
Depth 8.1 km (5.0 miles)
Quality Excellent
Location Quality Parameters Nst= 25, Nph= 37, Dmin=4 km, Rmss=0.12 sec, Erho=0.3 km, Erzz=0.8 km, Gp=57.6 degrees
Event ID ci15336345
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