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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 4:18:48 PM (PDT) on Wednesday, October 2, 2013.
The magnitude 0.9 event occurred 34 km (21 miles) E (84 degrees) of Coso Junction, CA.
The hypocentral depth is 8 km ( 5 miles).




Magnitude 0.9 - local magnitude (Ml)
Time Wednesday, October 2, 2013 at 4:18:48 PM (PDT)
Wednesday, October 2, 2013 at 23:18:48 (UTC)
Distance from Coso Junction, CA - 34 km (21 miles) E (84 degrees)
Trona, CA - 39 km (24 miles) NNW (332 degrees)
Olancha, CA - 45 km (28 miles) ESE (120 degrees)
Ridgecrest, CA - 51 km (32 miles) N (10 degrees)
Coordinates 36 deg. 4.5 min. N (36.075N), 117 deg. 34.3 min. W (117.572W)
Depth 8.1 km (5.0 miles)
Quality Good
Location Quality Parameters Nst= 10, Nph= 16, Dmin=8 km, Rmss=0.08 sec, Erho=0.6 km, Erzz=1.9 km, Gp=136.8 degrees
Event ID ci11372458
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