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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 2:40:54 AM (PDT) on Tuesday, May 7, 2013.
The magnitude 1.6 event occurred 1 km (1 miles) N of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).




Magnitude 1.6 - duration magnitude (Md)
Time Tuesday, May 7, 2013 at 2:40:54 AM (PDT)
Tuesday, May 7, 2013 at 9:40:54 (UTC)
Distance from The Geysers, CA - 1 km (1 miles) N (350 degrees)
Cloverdale, CA - 18 km (11 miles) E (89 degrees)
Kelseyville, CA - 19 km (12 miles) S (172 degrees)
Santa Rosa, CA - 42 km (26 miles) N (349 degrees)
Coordinates 38 deg. 48.4 min. N (38.807N), 122 deg. 48.5 min. W (122.809W)
Depth 2 km (1.2 miles)
Quality Excellent
Location Quality Parameters Nst= 23, Nph= 23, Dmin=1 km, Rmss=0.05 sec, Erho=0.2 km, Erzz=0.3 km, Gp=46.8 degrees
Event ID nc71987126
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