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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 #6: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.


A micro earthquake occurred at 10:35:33 AM (PDT) on Monday, September 30, 2013.
The magnitude 2.7 event occurred 2 km (1 miles) SSE of Loma Linda, CA.
The hypocentral depth is 16 km (10 miles).




Magnitude 2.7 - local magnitude (Ml)
Time Monday, September 30, 2013 at 10:35:33 AM (PDT)
Monday, September 30, 2013 at 17:35:33 (UTC)
Distance from Loma Linda, CA - 2 km (1 miles) SSE (163 degrees)
Redlands, CA - 7 km (4 miles) WSW (248 degrees)
San Bernardino, CA - 9 km (6 miles) SSE (152 degrees)
Riverside, CA - 13 km (8 miles) ENE (66 degrees)
Coordinates 34 deg. 1.9 min. N (34.031N), 117 deg. 14.8 min. W (117.247W)
Depth 16.5 km (10.3 miles)
Quality Excellent
Location Quality Parameters Nst=102, Nph=161, Dmin=9 km, Rmss=0.13 sec, Erho=0.2 km, Erzz=0.3 km, Gp=50.4 degrees
Event ID ci11371754
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