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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 event has been reviewed by a seismologist.


A micro earthquake occurred at 9:42:19 AM (PDT) on Wednesday, October 2, 2013.
The magnitude 0.8 event occurred 4 km (2 miles) NE (41 degrees) of Coso Junction, CA.
The hypocentral depth is 8 km ( 5 miles).




Magnitude 0.8 - local magnitude (Ml)
Time Wednesday, October 2, 2013 at 9:42:19 AM (PDT)
Wednesday, October 2, 2013 at 16:42:19 (UTC)
Distance from Coso Junction, CA - 4 km (2 miles) NE (41 degrees)
Olancha, CA - 25 km (15 miles) SSE (162 degrees)
Ridgecrest, CA - 55 km (34 miles) NNW (335 degrees)
Trona, CA - 60 km (37 miles) NW (304 degrees)
Coordinates 36 deg. 4.2 min. N (36.070N), 117 deg. 55.3 min. W (117.921W)
Depth 7.9 km (4.9 miles)
Quality Fair
Location Quality Parameters Nst= 11, Nph= 18, Dmin=7 km, Rmss=0.12 sec, Erho=0.6 km, Erzz=1.2 km, Gp=248.4 degrees
Event ID ci11372378
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