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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 11:31:09 PM (PDT) on Wednesday, May 8, 2013.
The magnitude 1.1 event occurred 7 km (4 miles) ENE (66 degrees) of Anza, CA.
The hypocentral depth is 16 km (10 miles).




Magnitude 1.1 - local magnitude (Ml)
Time Wednesday, May 8, 2013 at 11:31:09 PM (PDT)
Thursday, May 9, 2013 at 6:31:09 (UTC)
Distance from Anza, CA - 7 km (4 miles) ENE (66 degrees)
Idyllwild, CA - 21 km (13 miles) SSE (151 degrees)
Palm Desert, CA - 25 km (16 miles) SW (232 degrees)
Palm Springs, CA - 27 km (17 miles) SSW (192 degrees)
Coordinates 33 deg. 34.8 min. N (33.580N), 116 deg. 36.3 min. W (116.605W)
Depth 15.5 km (9.6 miles)
Quality Excellent
Location Quality Parameters Nst= 26, Nph= 46, Dmin=2 km, Rmss=0.14 sec, Erho=0.3 km, Erzz=0.4 km, Gp=54 degrees
Event ID ci15339809
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