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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 3:15:42 PM (PDT) on Friday, May 3, 2013.
The magnitude 0.5 event occurred 19 km (12 miles) ESE of Anza, CA.
The hypocentral depth is 13 km ( 8 miles).




Magnitude 0.5 - local magnitude (Ml)
Time Friday, May 3, 2013 at 3:15:42 PM (PDT)
Friday, May 3, 2013 at 22:15:42 (UTC)
Distance from Anza, CA - 19 km (12 miles) ESE (103 degrees)
Palm Desert, CA - 24 km (15 miles) SSW (198 degrees)
Cathedral City, CA - 29 km (18 miles) S (181 degrees)
Palm Springs, CA - 34 km (21 miles) SSE (168 degrees)
Coordinates 33 deg. 30.9 min. N (33.515N), 116 deg. 28.2 min. W (116.470W)
Depth 12.9 km (8.0 miles)
Quality Fair
Location Quality Parameters Nst= 13, Nph= 23, Dmin=4 km, Rmss=0.12 sec, Erho=0.6 km, Erzz=0.8 km, Gp=183.6 degrees
Event ID ci15337105
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