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Southern California Earthquake Data Center

Recent Earthquakes

Recent Earthquakes in California and Nevada

== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California

Version #0: 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 5:53:32 PM (PDT) on Sunday, May 5, 2013.
The magnitude 1.1 event occurred 4 km (3 miles) WNW of The Geysers, CA.
The hypocentral depth is 4 km ( 3 miles).




Magnitude 1.1 - duration magnitude (Md)
Time Sunday, May 5, 2013 at 5:53:32 PM (PDT)
Monday, May 6, 2013 at 0:53:32 (UTC)
Distance from The Geysers, CA - 4 km (3 miles) WNW (301 degrees)
Cloverdale, CA - 15 km (9 miles) E (84 degrees)
Kelseyville, CA - 18 km (11 miles) S (183 degrees)
Santa Rosa, CA - 44 km (27 miles) NNW (344 degrees)
Coordinates 38 deg. 49.1 min. N (38.819N), 122 deg. 51.0 min. W (122.850W)
Depth 4.5 km (2.8 miles)
Quality Fair
Location Quality Parameters Nst= 7, Nph= 7, Dmin=2 km, Rmss=0.05 sec, Erho=1.3 km, Erzz=1.7 km, Gp=169.2 degrees
Event ID nc71986191
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