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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 1:00:37 PM (PDT) on Saturday, October 5, 2013.
The magnitude 0.6 event occurred 7 km (4 miles) ESE of The Geysers, CA.
The hypocentral depth is 1 km (0.4 miles).




Magnitude 0.6 - duration magnitude (Md)
Time Saturday, October 5, 2013 at 1:00:37 PM (PDT)
Saturday, October 5, 2013 at 20:00:37 (UTC)
Distance from The Geysers, CA - 7 km (4 miles) ESE (108 degrees)
Lower Lake, CA - 18 km (11 miles) SW (216 degrees)
Healdsburg, CA - 22 km (14 miles) NNE (33 degrees)
Santa Rosa, CA - 38 km (23 miles) N (358 degrees)
Coordinates 38 deg. 46.7 min. N (38.779N), 122 deg. 43.7 min. W (122.729W)
Depth 0.7 km (0.4 miles)
Quality Good
Location Quality Parameters Nst= 6, Nph= 6, Dmin=1 km, Rmss=0.02 sec, Erho=0.4 km, Erzz=1.2 km, Gp=162 degrees
Event ID nc72081601
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