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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 1:54:57 AM (PDT) on Sunday, October 6, 2013.
The magnitude 0.7 event occurred 6 km (4 miles) ENE (76 degrees) of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).




Magnitude 0.7 - duration magnitude (Md)
Time Sunday, October 6, 2013 at 1:54:57 AM (PDT)
Sunday, October 6, 2013 at 8:54:57 (UTC)
Distance from The Geysers, CA - 6 km (4 miles) ENE (76 degrees)
Lower Lake, CA - 16 km (10 miles) SW (226 degrees)
Clearlake, CA - 19 km (12 miles) SSW (211 degrees)
Santa Rosa, CA - 41 km (26 miles) N (357 degrees)
Coordinates 38 deg. 48.6 min. N (38.811N), 122 deg. 44.4 min. W (122.740W)
Depth 3 km (1.9 miles)
Quality Excellent
Location Quality Parameters Nst= 12, Nph= 12, Dmin=1 km, Rmss=0.04 sec, Erho=0.3 km, Erzz=0.8 km, Gp=61.2 degrees
Event ID nc72082011
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