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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 2:50:02 AM (PDT) on Saturday, October 17, 2020.
The magnitude 1.5 event occurred 10 km (6 miles) ESE of Willits, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 1.5 - duration magnitude (Md)
Time Saturday, October 17, 2020 at 2:50:02 AM (PDT)
Saturday, October 17, 2020 at 9:50:02 (UTC)
Distance from Willits, CA - 10 km (6 miles) ESE (123 degrees)
Redwood Valley, CA - 12 km (7 miles) NNW (336 degrees)
Brooktrails, CA - 14 km (9 miles) SE (130 degrees)
Ukiah, CA - 24 km (15 miles) N (349 degrees)
Talmage, CA - 27 km (17 miles) NNW (343 degrees)
Coordinates 39 deg. 21.7 min. N (39.362N), 123 deg. 15.6 min. W (123.260W)
Depth 3.36 km (2.1 miles)
Quality Good
Location Quality Parameters Nst=11, Nph=11, Dmin=8.3 km, Rmss=0.03 sec, Erho=0.37 km, Erzz=2.85 km, Gp=123 degrees
Event ID# nc73471821
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