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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 is a computer-generated message. This event has not yet been reviewed by a seismologist.


A micro earthquake occurred at 7:00:22 AM (PDT) on Tuesday, May 7, 2013.
The magnitude 1.4 event occurred 8 km (5 miles) ENE (68 degrees) of Coso Junction, CA.
The hypocentral depth is 2 km ( 1 mile).




Magnitude 1.4 - local magnitude (Ml)
Time Tuesday, May 7, 2013 at 7:00:22 AM (PDT)
Tuesday, May 7, 2013 at 14:00:22 (UTC)
Distance from Coso Junction, CA - 8 km (5 miles) ENE (68 degrees)
Olancha, CA - 26 km (16 miles) SSE (152 degrees)
Ridgecrest, CA - 53 km (33 miles) NNW (340 degrees)
Trona, CA - 56 km (35 miles) NW (307 degrees)
Coordinates 36 deg. 4.3 min. N (36.072N), 117 deg. 51.9 min. W (117.866W)
Depth 1.6 km (1.0 miles)
Quality Fair
Location Quality Parameters Nst= 16, Nph= 18, Dmin=5 km, Rmss=0.29 sec, Erho=0.8 km, Erzz=1 km, Gp=140.4 degrees
Event ID ci15338889
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