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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 9:58:36 PM (PST) on Thursday, January 10, 2019.
The magnitude 1.7 event occurred 20 km (12 miles) NNW of Simmler, CA.
The hypocentral depth is 12 km ( 7 miles).



Magnitude 1.7 - duration magnitude (Md)
Time Thursday, January 10, 2019 at 9:58:36 PM (PST)
Friday, January 11, 2019 at 5:58:36 (UTC)
Distance from Simmler, CA - 20 km (12 miles) NNW (340 degrees)
Cholame, CA - 30 km (19 miles) SE (138 degrees)
Shandon, CA - 31 km (19 miles) ESE (119 degrees)
Santa Margarita, CA - 51 km (31 miles) ENE (73 degrees)
Parkfield, CA - 53 km (33 miles) SE (142 degrees)
Coordinates 35 deg. 31.2 min. N (35.520N), 120 deg. 4.5 min. W (120.074W)
Depth 11.72 km (7.3 miles)
Quality Good
Location Quality Parameters Nst=18, Nph=18, Dmin=6.6 km, Rmss=0.12 sec, Erho=0.53 km, Erzz=0.84 km, Gp=115 degrees
Event ID# nc73131876
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