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


A micro earthquake occurred at 10:38:18 AM (PDT) on Friday, May 3, 2013.
The magnitude 0.7 event occurred 20 km (12 miles) ESE of Anza, CA.
The hypocentral depth is 11 km ( 7 miles).




Magnitude 0.7 - local magnitude (Ml)
Time Friday, May 3, 2013 at 10:38:18 AM (PDT)
Friday, May 3, 2013 at 17:38:18 (UTC)
Distance from Anza, CA - 20 km (12 miles) ESE (105 degrees)
Palm Desert, CA - 25 km (15 miles) SSW (197 degrees)
Borrego Springs, CA - 30 km (18 miles) NNW (343 degrees)
Palm Springs, CA - 35 km (22 miles) SSE (168 degrees)
Coordinates 33 deg. 30.5 min. N (33.509N), 116 deg. 28.1 min. W (116.468W)
Depth 10.7 km (6.6 miles)
Quality Good
Location Quality Parameters Nst= 23, Nph= 40, Dmin=4 km, Rmss=0.13 sec, Erho=0.3 km, Erzz=0.5 km, Gp=97.2 degrees
Event ID ci15336993
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