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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 8:33:04 PM (PDT) on Sunday, June 28, 2020.
The magnitude 1.4 event occurred 7 km (4 miles) WNW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).



Magnitude 1.4 - duration magnitude (Md)
Time Sunday, June 28, 2020 at 8:33:04 PM (PDT)
Monday, June 29, 2020 at 3:33:04 (UTC)
Distance from The Geysers, CA - 7 km (4 miles) WNW (301 degrees)
Cobb, CA - 9 km (6 miles) W (261 degrees)
Cloverdale, CA - 17 km (10 miles) E (88 degrees)
Kelseyville, CA - 19 km (12 miles) S (176 degrees)
Middletown, CA - 19 km (12 miles) WNW (289 degrees)
Coordinates 38 deg. 48.6 min. N (38.810N), 122 deg. 49.5 min. W (122.824W)
Depth 2.06 km (1.3 miles)
Quality Excellent
Location Quality Parameters Nst=32, Nph=32, Dmin=0.4 km, Rmss=0.03 sec, Erho=0.19 km, Erzz=0.29 km, Gp=52 degrees
Event ID# nc73418686
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