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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 1:35:51 PM (PDT) on Friday, May 3, 2013.
The magnitude 1.0 event occurred 19 km (12 miles) ESE of Anza, CA.
The hypocentral depth is 12 km ( 8 miles).




Magnitude 1.0 - local magnitude (Ml)
Time Friday, May 3, 2013 at 1:35:51 PM (PDT)
Friday, May 3, 2013 at 20:35:51 (UTC)
Distance from Anza, CA - 19 km (12 miles) ESE (104 degrees)
Palm Desert, CA - 24 km (15 miles) SSW (197 degrees)
Cathedral City, CA - 30 km (18 miles) S (180 degrees)
Palm Springs, CA - 34 km (21 miles) SSE (168 degrees)
Coordinates 33 deg. 30.8 min. N (33.514N), 116 deg. 28.1 min. W (116.468W)
Depth 12.4 km (7.7 miles)
Quality Excellent
Location Quality Parameters Nst= 36, Nph= 54, Dmin=4 km, Rmss=0.14 sec, Erho=0.2 km, Erzz=0.5 km, Gp=50.4 degrees
Event ID ci15337057
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SCSN First Motion Mechanism 1



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