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== PRELIMINARY EARTHQUAKE REPORT ==

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



Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 6:25:45 PM (PDT) on Wednesday, October 10, 2018.
The magnitude 1.2 event occurred 6 km (4 miles) SW of Gilroy, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 1.2 - duration magnitude (Md)
Time Wednesday, October 10, 2018 at 6:25:45 PM (PDT)
Thursday, October 11, 2018 at 1:25:45 (UTC)
Distance from Gilroy, CA - 6 km (4 miles) SW (216 degrees)
Aromas, CA - 9 km (6 miles) NNE (21 degrees)
Interlaken, CA - 11 km (7 miles) E (83 degrees)
San Martin, CA - 13 km (8 miles) S (178 degrees)
Pajaro, CA - 14 km (9 miles) ENE (62 degrees)
Coordinates 36 deg. 57.9 min. N (36.964N), 121 deg. 36.4 min. W (121.606W)
Depth 3.35 km (2.1 miles)
Quality Excellent
Location Quality Parameters Nst=20, Nph=20, Dmin=2.4 km, Rmss=0.08 sec, Erho=0.23 km, Erzz=0.41 km, Gp=53 degrees
Event ID# nc73096041
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