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


A micro earthquake occurred at 0:13:45 AM (PDT) on Friday, May 3, 2013.
The magnitude 0.5 event occurred 17 km (11 miles) ESE of Anza, CA.
The hypocentral depth is 15 km (10 miles).




Magnitude 0.5 - local magnitude (Ml)
Time Friday, May 3, 2013 at 0:13:45 AM (PDT)
Friday, May 3, 2013 at 7:13:45 (UTC)
Distance from Anza, CA - 17 km (11 miles) ESE (114 degrees)
Palm Desert, CA - 27 km (17 miles) SSW (202 degrees)
Borrego Springs, CA - 29 km (18 miles) NNW (336 degrees)
Palm Springs, CA - 36 km (22 miles) S (173 degrees)
Coordinates 33 deg. 29.6 min. N (33.493N), 116 deg. 30.1 min. W (116.502W)
Depth 15.3 km (9.5 miles)
Quality Good
Location Quality Parameters Nst= 26, Nph= 45, Dmin=8 km, Rmss=0.13 sec, Erho=0.3 km, Erzz=0.5 km, Gp=93.6 degrees
Event ID ci15336785
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