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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 7:42:49 PM (PDT) on Monday, September 30, 2013.
The magnitude 1.1 event occurred 8 km (5 miles) SE of Redlands, CA.
The hypocentral depth is 17 km (10 miles).




Magnitude 1.1 - local magnitude (Ml)
Time Monday, September 30, 2013 at 7:42:49 PM (PDT)
Tuesday, October 1, 2013 at 2:42:49 (UTC)
Distance from Redlands, CA - 8 km (5 miles) SE (135 degrees)
Yucaipa, CA - 8 km (5 miles) WSW (248 degrees)
Loma Linda, CA - 13 km (8 miles) ESE (111 degrees)
San Bernardino, CA - 20 km (12 miles) SE (124 degrees)
Coordinates 34 deg. 0.3 min. N (34.005N), 117 deg. 7.0 min. W (117.117W)
Depth 16.8 km (10.4 miles)
Quality Excellent
Location Quality Parameters Nst= 27, Nph= 33, Dmin=11 km, Rmss=0.11 sec, Erho=0.3 km, Erzz=0.6 km, Gp=43.2 degrees
Event ID ci11371826
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