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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 is a computer-generated message. This event has not yet been reviewed by a seismologist.


A micro earthquake occurred at 11:45:31 AM (PDT) on Saturday, October 5, 2013.
The magnitude 1.2 event occurred 4 km (3 miles) NNE (13 degrees) of Mt. San Gorgonio, CA.
The hypocentral depth is 14 km ( 9 miles).




Magnitude 1.2 - local magnitude (Ml)
Time Saturday, October 5, 2013 at 11:45:31 AM (PDT)
Saturday, October 5, 2013 at 18:45:31 (UTC)
Distance from Mt. San Gorgonio, CA - 4 km (3 miles) NNE (13 degrees)
town of Big Bear Lake, CA - 15 km (9 miles) SE (144 degrees)
Big Bear City, CA - 15 km (9 miles) SSE (167 degrees)
San Bernardino, CA - 44 km (27 miles) E (85 degrees)
Coordinates 34 deg. 8.3 min. N (34.138N), 116 deg. 49.0 min. W (116.817W)
Depth 13.9 km (8.6 miles)
Quality Good
Location Quality Parameters Nst= 29, Nph= 33, Dmin=11 km, Rmss=0.28 sec, Erho=0.4 km, Erzz=1.2 km, Gp=57.6 degrees
Event ID ci11373322
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