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== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California



Version #1: 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 1:24:59 AM (PDT) on Thursday, October 3, 2013.
The magnitude 1.7 event occurred 6 km (3 miles) NE (42 degrees) of Pinnacles, CA.
The hypocentral depth is 1 km ( 1 mile).



Magnitude 1.7 - duration magnitude (Md)
Time Thursday, October 3, 2013 at 1:24:59 AM (PDT)
Thursday, October 3, 2013 at 8:24:59 (UTC)
Distance from Pinnacles, CA - 6 km (3 miles) NE (42 degrees)
Soledad, CA - 26 km (16 miles) NE (51 degrees)
Greenfield, CA - 30 km (19 miles) NNE (25 degrees)
King City, CA - 40 km (25 miles) N (3 degrees)
Coordinates 36 deg. 34.2 min. N (36.569N), 121 deg. 6.1 min. W (121.102W)
Depth 1.2 km (0.7 miles)
Quality Good
Location Quality Parameters Nst= 14, Nph= 14, Dmin=6 km, Rmss=0.09 sec, Erho=0.5 km, Erzz=2.7 km, Gp=82.8 degrees
Event ID# nc72080521
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