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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 1:47:25 AM (PDT) on Wednesday, May 8, 2013.
The magnitude 1.1 event occurred 19 km (12 miles) ESE of Anza, CA.
The hypocentral depth is 11 km ( 7 miles).




Magnitude 1.1 - local magnitude (Ml)
Time Wednesday, May 8, 2013 at 1:47:25 AM (PDT)
Wednesday, May 8, 2013 at 8:47:25 (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. 31.0 min. N (33.516N), 116 deg. 28.3 min. W (116.472W)
Depth 11.3 km (7.0 miles)
Quality Good
Location Quality Parameters Nst= 31, Nph= 50, Dmin=4 km, Rmss=0.16 sec, Erho=0.3 km, Erzz=0.7 km, Gp=90 degrees
Event ID ci15339345
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