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== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California



Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 6:57:58 AM (PDT) on Monday, July 27, 2020.
The magnitude 1.2 event occurred 9 km (5 miles) NNW of Redwood Valley, CA.
The hypocentral depth is 6 km ( 4 miles).



Magnitude 1.2 - duration magnitude (Md)
Time Monday, July 27, 2020 at 6:57:58 AM (PDT)
Monday, July 27, 2020 at 13:57:58 (UTC)
Distance from Redwood Valley, CA - 9 km (5 miles) NNW (339 degrees)
Willits, CA - 13 km (8 miles) SE (129 degrees)
Brooktrails, CA - 17 km (11 miles) SE (133 degrees)
Ukiah, CA - 21 km (13 miles) N (353 degrees)
Talmage, CA - 24 km (15 miles) NNW (345 degrees)
Coordinates 39 deg. 20.3 min. N (39.338N), 123 deg. 14.4 min. W (123.240W)
Depth 6.34 km (3.9 miles)
Quality Good
Location Quality Parameters Nst=13, Nph=16, Dmin=5.2 km, Rmss=0.07 sec, Erho=0.3 km, Erzz=0.59 km, Gp=112 degrees
Event ID# nc73434161
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