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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 3:52:32 PM (PDT) on Tuesday, May 7, 2013.
The magnitude 1.4 event occurred 7 km (4 miles) ENE (65 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 3:52:32 PM (PDT)
Tuesday, May 7, 2013 at 22:52:32 (UTC)
Distance from Coso Junction, CA - 7 km (4 miles) ENE (65 degrees)
Olancha, CA - 26 km (16 miles) SSE (154 degrees)
Ridgecrest, CA - 54 km (33 miles) NNW (339 degrees)
Trona, CA - 57 km (35 miles) NW (307 degrees)
Coordinates 36 deg. 4.3 min. N (36.072N), 117 deg. 52.6 min. W (117.877W)
Depth 2.3 km (1.4 miles)
Quality Good
Location Quality Parameters Nst= 14, Nph= 18, Dmin=5 km, Rmss=0.12 sec, Erho=0.4 km, Erzz=0.5 km, Gp=136.8 degrees
Event ID ci15339129
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