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== 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 6:00:39 AM (PDT) on Wednesday, October 2, 2013.
The magnitude 1.2 event occurred 3 km (2 miles) SSW of Loma Linda, CA.
The hypocentral depth is 19 km (12 miles).



Magnitude 1.2 - local magnitude (Ml)
Time Wednesday, October 2, 2013 at 6:00:39 AM (PDT)
Wednesday, October 2, 2013 at 13:00:39 (UTC)
Distance from Loma Linda, CA - 3 km (2 miles) SSW (202 degrees)
Redlands, CA - 9 km (5 miles) WSW (248 degrees)
San Bernardino, CA - 9 km (6 miles) SSE (162 degrees)
Riverside, CA - 11 km (7 miles) ENE (66 degrees)
Coordinates 34 deg. 1.6 min. N (34.026N), 117 deg. 15.9 min. W (117.264W)
Depth 19.3 km (12.0 miles)
Quality Excellent
Location Quality Parameters Nst= 35, Nph= 51, Dmin=8 km, Rmss=0.11 sec, Erho=0.3 km, Erzz=0.4 km, Gp=64.8 degrees
Event ID# ci11372346
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