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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 4:51:04 AM (PDT) on Tuesday, May 7, 2013.
The magnitude 0.6 event occurred 5 km (3 miles) NW of The Geysers, CA.
The hypocentral depth is 8 km ( 5 miles).




Magnitude 0.6 - duration magnitude (Md)
Time Tuesday, May 7, 2013 at 4:51:04 AM (PDT)
Tuesday, May 7, 2013 at 11:51:04 (UTC)
Distance from The Geysers, CA - 5 km (3 miles) NW (311 degrees)
Cloverdale, CA - 15 km (9 miles) E (81 degrees)
Kelseyville, CA - 17 km (11 miles) S (183 degrees)
Santa Rosa, CA - 44 km (28 miles) NNW (345 degrees)
Coordinates 38 deg. 49.5 min. N (38.825N), 122 deg. 50.8 min. W (122.847W)
Depth 7.9 km (4.9 miles)
Quality Fair
Location Quality Parameters Nst= 9, Nph= 9, Dmin=2 km, Rmss=0.03 sec, Erho=2.1 km, Erzz=2.5 km, Gp=172.8 degrees
Event ID nc71987166
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