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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 8:24:24 PM (PDT) on Saturday, May 4, 2013.
The magnitude 1.4 event occurred 21 km (13 miles) E (97 degrees) of Anza, CA.
The hypocentral depth is 9 km ( 6 miles).




Magnitude 1.4 - local magnitude (Ml)
Time Saturday, May 4, 2013 at 8:24:24 PM (PDT)
Sunday, May 5, 2013 at 3:24:24 (UTC)
Distance from Anza, CA - 21 km (13 miles) E (97 degrees)
Palm Desert, CA - 22 km (13 miles) SSW (194 degrees)
Cathedral City, CA - 27 km (17 miles) S (176 degrees)
Palm Springs, CA - 33 km (20 miles) SSE (164 degrees)
Coordinates 33 deg. 32.0 min. N (33.533N), 116 deg. 26.9 min. W (116.448W)
Depth 9.4 km (5.8 miles)
Quality Good
Location Quality Parameters Nst= 38, Nph= 58, Dmin=2 km, Rmss=0.17 sec, Erho=0.3 km, Erzz=0.4 km, Gp=46.8 degrees
Event ID ci15337809
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