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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 1:49:18 PM (PDT) on Tuesday, May 7, 2013.
The magnitude 1.0 event occurred 3 km (2 miles) N (2 degrees) of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).




Magnitude 1.0 - duration magnitude (Md)
Time Tuesday, May 7, 2013 at 1:49:18 PM (PDT)
Tuesday, May 7, 2013 at 20:49:18 (UTC)
Distance from The Geysers, CA - 3 km (2 miles) N (2 degrees)
Kelseyville, CA - 17 km (11 miles) S (171 degrees)
Cloverdale, CA - 18 km (11 miles) E (83 degrees)
Santa Rosa, CA - 43 km (27 miles) N (349 degrees)
Coordinates 38 deg. 49.5 min. N (38.824N), 122 deg. 48.3 min. W (122.806W)
Depth 2.9 km (1.8 miles)
Quality Excellent
Location Quality Parameters Nst= 20, Nph= 20, Dmin=0 km, Rmss=0.06 sec, Erho=0.3 km, Erzz=0.4 km, Gp=82.8 degrees
Event ID nc71987431
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