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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 7:44:12 PM (PDT) on Wednesday, October 2, 2013.
The magnitude 0.9 event occurred 7 km (4 miles) N (11 degrees) of Mt. San Gorgonio, CA.
The hypocentral depth is 13 km ( 8 miles).




Magnitude 0.9 - local magnitude (Ml)
Time Wednesday, October 2, 2013 at 7:44:12 PM (PDT)
Thursday, October 3, 2013 at 2:44:12 (UTC)
Distance from Mt. San Gorgonio, CA - 7 km (4 miles) N (11 degrees)
Big Bear City, CA - 12 km (7 miles) SSE (161 degrees)
town of Big Bear Lake, CA - 13 km (8 miles) SE (135 degrees)
San Bernardino, CA - 45 km (28 miles) E (82 degrees)
Coordinates 34 deg. 9.8 min. N (34.163N), 116 deg. 48.7 min. W (116.812W)
Depth 13 km (8.1 miles)
Quality Good
Location Quality Parameters Nst= 30, Nph= 41, Dmin=14 km, Rmss=0.12 sec, Erho=0.3 km, Erzz=0.8 km, Gp=61.2 degrees
Event ID ci11372514
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