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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 1:08:18 AM (PDT) on Thursday, May 9, 2013.
The magnitude 1.4 event occurred 17 km (11 miles) NNE (29 degrees) of Coso Junction, CA.
The hypocentral depth is 1 km (0.4 miles).




Magnitude 1.4 - local magnitude (Ml)
Time Thursday, May 9, 2013 at 1:08:18 AM (PDT)
Thursday, May 9, 2013 at 8:08:18 (UTC)
Distance from Coso Junction, CA - 17 km (11 miles) NNE (29 degrees)
Olancha, CA - 18 km (11 miles) SE (129 degrees)
Lone Pine, CA - 51 km (32 miles) SSE (158 degrees)
Trona, CA - 63 km (39 miles) NW (317 degrees)
Coordinates 36 deg. 10.9 min. N (36.181N), 117 deg. 51.3 min. W (117.854W)
Depth 0.6 km (0.4 miles)
Quality Good
Location Quality Parameters Nst= 16, Nph= 19, Dmin=7 km, Rmss=0.14 sec, Erho=0.4 km, Erzz=0.5 km, Gp=172.8 degrees
Event ID ci15339849
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