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== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno



Version #668463: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 5:05:27 AM (PST) on Wednesday, December 5, 2018.
The magnitude 1.1 event occurred 13 km (8 miles) NE (41 degrees) of East Quincy, CA.
The hypocentral depth is 4 km ( 3 miles).



Magnitude 1.1 - local magnitude (Ml)
Time Wednesday, December 5, 2018 at 5:05:27 AM (PST)
Wednesday, December 5, 2018 at 13:05:27 (UTC)
Distance from East Quincy, CA - 13 km (8 miles) NE (41 degrees)
Quincy, CA - 16 km (10 miles) NE (53 degrees)
Greenville, CA - 18 km (11 miles) SE (134 degrees)
Portola, CA - 37 km (23 miles) NW (311 degrees)
Janesville, CA - 38 km (24 miles) SW (217 degrees)
Coordinates 40 deg. 1.5 min. N (40.025N), 120 deg. 47.8 min. W (120.796W)
Depth 4.4 km (2.7 miles)
Quality Poor
Location Quality Parameters Nst=5, Nph=9, Dmin=7.9 km, Rmss=0.1317 sec, Erho=0 km, Erzz=8.1 km, Gp=169.6 degrees
Event ID# nn00668463
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