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== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno



Version #668798: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 12:18:18 PM (PST) on Thursday, December 6, 2018.
The magnitude 0.9 event occurred 8 km (5 miles) NNE (26 degrees) of East Quincy, CA.
The hypocentral depth is 7 km ( 4 miles).



Magnitude 0.9 - local magnitude (Ml)
Time Thursday, December 6, 2018 at 12:18:18 PM (PST)
Thursday, December 6, 2018 at 20:18:18 (UTC)
Distance from East Quincy, CA - 8 km (5 miles) NNE (26 degrees)
Quincy, CA - 10 km (6 miles) NE (49 degrees)
Greenville, CA - 18 km (11 miles) SSE (153 degrees)
Portola, CA - 39 km (24 miles) WNW (302 degrees)
Janesville, CA - 44 km (27 miles) SW (220 degrees)
Coordinates 39 deg. 59.8 min. N (39.997N), 120 deg. 51.5 min. W (120.858W)
Depth 7.2 km (4.5 miles)
Quality Fair
Location Quality Parameters Nst=7, Nph=12, Dmin=5.8 km, Rmss=0.1159 sec, Erho=0 km, Erzz=1.7 km, Gp=188.69 degrees
Event ID# nn00668798
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