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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 #2: This report supersedes any earlier reports of this event.
This is a computer-generated message. This event has not yet been reviewed by a seismologist.


A micro earthquake occurred at 10:38:09 PM (PDT) on Tuesday, May 7, 2013.
The magnitude 1.3 event occurred 16 km (10 miles) ESE of Anza, CA.
The hypocentral depth is 15 km (10 miles).




Magnitude 1.3 - local magnitude (Ml)
Time Tuesday, May 7, 2013 at 10:38:09 PM (PDT)
Wednesday, May 8, 2013 at 5:38:09 (UTC)
Distance from Anza, CA - 16 km (10 miles) ESE (109 degrees)
Palm Desert, CA - 26 km (16 miles) SSW (204 degrees)
Borrego Springs, CA - 31 km (19 miles) NNW (336 degrees)
Palm Springs, CA - 35 km (21 miles) S (173 degrees)
Coordinates 33 deg. 30.4 min. N (33.507N), 116 deg. 30.3 min. W (116.504W)
Depth 15.3 km (9.5 miles)
Quality Good
Location Quality Parameters Nst= 19, Nph= 24, Dmin=6 km, Rmss=0.1 sec, Erho=0.5 km, Erzz=0.6 km, Gp=122.4 degrees
Event ID ci15339233
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