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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 10:06:48 PM (PST) on Monday, December 3, 2018.
The magnitude 1.0 event occurred 6 km (4 miles) E (85 degrees) of San Miguel, CA.
The hypocentral depth is 11 km ( 7 miles).



Magnitude 1.0 - duration magnitude (Md)
Time Monday, December 3, 2018 at 10:06:48 PM (PST)
Tuesday, December 4, 2018 at 6:06:48 (UTC)
Distance from San Miguel, CA - 6 km (4 miles) E (85 degrees)
Paso Robles, CA - 15 km (9 miles) NNE (18 degrees)
Lake Nacimiento, CA - 23 km (14 miles) E (82 degrees)
Templeton, CA - 24 km (15 miles) NNE (17 degrees)
Parkfield, CA - 24 km (15 miles) SW (228 degrees)
Coordinates 35 deg. 45.5 min. N (35.758N), 120 deg. 37.6 min. W (120.627W)
Depth 11.27 km (7.0 miles)
Quality Good
Location Quality Parameters Nst=37, Nph=48, Dmin=12.1 km, Rmss=0.07 sec, Erho=0.18 km, Erzz=0.72 km, Gp=80 degrees
Event ID# nc73118976
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