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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 4:47:11 PM (PST) on Thursday, January 10, 2019.
The magnitude 2.9 event occurred 18 km (11 miles) NW of Parkfield, CA.
The hypocentral depth is 4 km ( 3 miles).



Magnitude 2.9 - duration magnitude (Md)
Time Thursday, January 10, 2019 at 4:47:11 PM (PST)
Friday, January 11, 2019 at 0:47:11 (UTC)
Distance from Parkfield, CA - 18 km (11 miles) NW (312 degrees)
Coalinga, CA - 25 km (16 miles) SW (233 degrees)
San Miguel, CA - 30 km (19 miles) NNE (20 degrees)
Lake Nacimiento, CA - 41 km (25 miles) NE (41 degrees)
Cholame, CA - 41 km (25 miles) NW (321 degrees)
Coordinates 36 deg. 0.3 min. N (36.006N), 120 deg. 34.8 min. W (120.580W)
Depth 4.35 km (2.7 miles)
Quality Good
Location Quality Parameters Nst=47, Nph=45, Dmin=3.6 km, Rmss=0.09 sec, Erho=0.28 km, Erzz=0.3 km, Gp=138 degrees
Event ID# nc73131821
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