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== 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 12:06:29 PM (PDT) on Saturday, October 5, 2013.
The magnitude 1.0 event occurred 20 km (12 miles) NW of Parkfield, CA.
The hypocentral depth is 2 km ( 2 miles).



Magnitude 1.0 - duration magnitude (Md)
Time Saturday, October 5, 2013 at 12:06:29 PM (PDT)
Saturday, October 5, 2013 at 19:06:29 (UTC)
Distance from Parkfield, CA - 20 km (12 miles) NW (315 degrees)
Coalinga, CA - 24 km (15 miles) WSW (238 degrees)
San Ardo, CA - 28 km (18 miles) E (89 degrees)
San Miguel, CA - 32 km (20 miles) NNE (18 degrees)
Coordinates 36 deg. 1.4 min. N (36.024N), 120 deg. 35.2 min. W (120.587W)
Depth 2.4 km (1.5 miles)
Quality Good
Location Quality Parameters Nst= 9, Nph= 9, Dmin=5 km, Rmss=0.13 sec, Erho=0.7 km, Erzz=3.7 km, Gp=118.8 degrees
Event ID# nc72081551
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