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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 micro earthquake occurred at 7:16:19 PM (PDT) on Sunday, September 29, 2013.
The magnitude 2.3 event occurred 11 km (7 miles) NW of Anza, CA.
The hypocentral depth is 18 km (11 miles).




Magnitude 2.3 - local magnitude (Ml)
Time Sunday, September 29, 2013 at 7:16:19 PM (PDT)
Monday, September 30, 2013 at 2:16:19 (UTC)
Distance from Anza, CA - 11 km (7 miles) NW (315 degrees)
Idyllwild, CA - 14 km (9 miles) SSW (197 degrees)
Hemet, CA - 24 km (15 miles) SE (124 degrees)
Palm Springs, CA - 29 km (18 miles) SW (223 degrees)
Coordinates 33 deg. 37.6 min. N (33.626N), 116 deg. 45.4 min. W (116.757W)
Depth 17.7 km (11.0 miles)
Quality Good
Location Quality Parameters Nst= 93, Nph=153, Dmin=7 km, Rmss=0.16 sec, Erho=0.2 km, Erzz=0.3 km, Gp=21.6 degrees
Event ID ci11371498
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SCSN First Motion Mechanism 1



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