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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 4:57:59 AM (PDT) on Tuesday, October 1, 2013.
The magnitude 0.7 event occurred 3 km (2 miles) NNW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).




Magnitude 0.7 - duration magnitude (Md)
Time Tuesday, October 1, 2013 at 4:57:59 AM (PDT)
Tuesday, October 1, 2013 at 11:57:59 (UTC)
Distance from The Geysers, CA - 3 km (2 miles) NNW (329 degrees)
Cloverdale, CA - 17 km (10 miles) E (83 degrees)
Kelseyville, CA - 17 km (11 miles) S (176 degrees)
Santa Rosa, CA - 44 km (27 miles) NNW (347 degrees)
Coordinates 38 deg. 49.3 min. N (38.822N), 122 deg. 49.5 min. W (122.825W)
Depth 2.7 km (1.7 miles)
Quality Fair
Location Quality Parameters Nst= 6, Nph= 6, Dmin=1 km, Rmss=0.03 sec, Erho=1 km, Erzz=1.3 km, Gp=226.8 degrees
Event ID nc72075970
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