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


A minor earthquake occurred at 10:28:08 PM (PDT) on Tuesday, October 1, 2013.
The magnitude 3.0 event occurred 70 km (43 miles) SW of San Ysidro, CA.
The hypocentral depth is 12 km ( 8 miles).




Magnitude 3.0 - local magnitude (Ml)
Time Tuesday, October 1, 2013 at 10:28:08 PM (PDT)
Wednesday, October 2, 2013 at 5:28:08 (UTC)
Distance from San Ysidro, CA - 70 km (43 miles) SW (230 degrees)
San Diego, CA - 76 km (47 miles) SW (214 degrees)
Chula Vista, CA - 77 km (48 miles) SW (227 degrees)
Mission Beach, CA - 78 km (48 miles) SSW (205 degrees)
Coordinates 32 deg. 8.8 min. N (32.147N), 117 deg. 36.4 min. W (117.607W)
Depth 12 km (7.5 miles)
Quality Poor
Location Quality Parameters Nst= 12, Nph= 22, Dmin=66 km, Rmss=0.3 sec, Erho=1.2 km, Erzz=31.6 km, Gp=298.8 degrees
Event ID ci11372194
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