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== PRELIMINARY EARTHQUAKE REPORT ==

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



Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 0:16:46 AM (PDT) on Friday, May 3, 2013.
The magnitude 0.4 event occurred 2 km (1 miles) SSW of San Juan Bautista, CA.
The hypocentral depth is 14 km ( 9 miles).



Magnitude 0.4 - duration magnitude (Md)
Time Friday, May 3, 2013 at 0:16:46 AM (PDT)
Friday, May 3, 2013 at 7:16:46 (UTC)
Distance from San Juan Bautista, CA - 2 km (1 miles) SSW (203 degrees)
Prunedale, CA - 13 km (8 miles) ENE (61 degrees)
Hollister, CA - 13 km (8 miles) W (259 degrees)
Elkhorn, CA - 17 km (11 miles) E (88 degrees)
Coordinates 36 deg. 49.8 min. N (36.830N), 121 deg. 32.7 min. W (121.545W)
Depth 13.8 km (8.6 miles)
Quality Good
Location Quality Parameters Nst= 15, Nph= 15, Dmin=4 km, Rmss=0.12 sec, Erho=0.8 km, Erzz=1 km, Gp=144 degrees
Event ID# nc71984566
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