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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 2:11:00 AM (PDT) on Wednesday, October 2, 2013.
The magnitude 1.0 event occurred 17 km (11 miles) N (9 degrees) of Ridgecrest, CA.
The hypocentral depth is 9 km ( 6 miles).




Magnitude 1.0 - local magnitude (Ml)
Time Wednesday, October 2, 2013 at 2:11:00 AM (PDT)
Wednesday, October 2, 2013 at 9:11:00 (UTC)
Distance from Ridgecrest, CA - 17 km (11 miles) N (9 degrees)
Trona, CA - 24 km (15 miles) W (272 degrees)
Coso Junction, CA - 41 km (26 miles) SE (137 degrees)
Olancha, CA - 65 km (41 miles) SSE (150 degrees)
Coordinates 35 deg. 46.5 min. N (35.774N), 117 deg. 38.3 min. W (117.638W)
Depth 9.1 km (5.7 miles)
Quality Good
Location Quality Parameters Nst= 10, Nph= 16, Dmin=6 km, Rmss=0.08 sec, Erho=0.5 km, Erzz=0.7 km, Gp=118.8 degrees
Event ID ci11372298
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