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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.

An earthquake occurred at 1:56:25 AM (PDT) on Thursday, October 11, 2018.
The magnitude -0.2 event occurred 31 km (19 miles) E (91 degrees) of Shingletown, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude -0.2 - duration magnitude (Md)
Time Thursday, October 11, 2018 at 1:56:25 AM (PDT)
Thursday, October 11, 2018 at 8:56:25 (UTC)
Distance from Shingletown, CA - 31 km (19 miles) E (91 degrees)
Chester, CA - 32 km (20 miles) NW (309 degrees)
Burney, CA - 46 km (28 miles) SSE (165 degrees)
Palo Cedro, CA - 61 km (38 miles) E (98 degrees)
Bella Vista, CA - 62 km (39 miles) ESE (106 degrees)
Coordinates 40 deg. 29.1 min. N (40.486N), 121 deg. 31.5 min. W (121.524W)
Depth 2.62 km (1.6 miles)
Quality Fair
Location Quality Parameters Nst=5, Nph=9, Dmin=2.4 km, Rmss=0.07 sec, Erho=0.68 km, Erzz=0.44 km, Gp=172 degrees
Event ID# nc73096106
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