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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 1:29:18 AM (PST) on Sunday, February 10, 2019.
The magnitude 1.2 event occurred 6 km (3 miles) NW of Parkfield, CA.
The hypocentral depth is 5 km ( 3 miles).



Magnitude 1.2 - duration magnitude (Md)
Time Sunday, February 10, 2019 at 1:29:18 AM (PST)
Sunday, February 10, 2019 at 9:29:18 (UTC)
Distance from Parkfield, CA - 6 km (3 miles) NW (308 degrees)
Coalinga, CA - 26 km (16 miles) SSW (205 degrees)
San Miguel, CA - 28 km (17 miles) NE (45 degrees)
Cholame, CA - 28 km (18 miles) NW (324 degrees)
Shandon, CA - 32 km (20 miles) NNW (343 degrees)
Coordinates 35 deg. 55.7 min. N (35.928N), 120 deg. 28.8 min. W (120.480W)
Depth 4.94 km (3.1 miles)
Quality Good
Location Quality Parameters Nst=37, Nph=40, Dmin=2.0 km, Rmss=0.06 sec, Erho=0.19 km, Erzz=0.22 km, Gp=99 degrees
Event ID# nc73140510
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