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


A micro earthquake occurred at 5:58:16 PM (PDT) on Thursday, October 3, 2013.
The magnitude 0.2 event occurred 31 km (19 miles) E (96 degrees) of Coso Junction, CA.
The hypocentral depth is 3 km ( 2 miles).




Magnitude 0.2 - local magnitude (Ml)
Time Thursday, October 3, 2013 at 5:58:16 PM (PDT)
Friday, October 4, 2013 at 0:58:16 (UTC)
Distance from Coso Junction, CA - 31 km (19 miles) E (96 degrees)
Trona, CA - 35 km (22 miles) NW (323 degrees)
Ridgecrest, CA - 44 km (28 miles) N (7 degrees)
Olancha, CA - 46 km (29 miles) SE (129 degrees)
Coordinates 36 deg. 1.0 min. N (36.017N), 117 deg. 36.4 min. W (117.606W)
Depth 3.2 km (2.0 miles)
Quality Poor
Location Quality Parameters Nst= 4, Nph= 8, Dmin=9 km, Rmss=0.16 sec, Erho=0.8 km, Erzz=31.6 km, Gp=165.6 degrees
Event ID ci11372794
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