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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 4:34:14 AM (PST) on Thursday, January 10, 2019.
The magnitude 1.3 event occurred 9 km (6 miles) WNW of Cobb, CA.
The hypocentral depth is 2 km ( 1 mile).



Magnitude 1.3 - duration magnitude (Md)
Time Thursday, January 10, 2019 at 4:34:14 AM (PST)
Thursday, January 10, 2019 at 12:34:14 (UTC)
Distance from Cobb, CA - 9 km (6 miles) WNW (284 degrees)
The Geysers, CA - 10 km (6 miles) NW (320 degrees)
Kelseyville, CA - 15 km (9 miles) S (176 degrees)
Cloverdale, CA - 17 km (11 miles) ENE (76 degrees)
Soda Bay, CA - 18 km (11 miles) S (191 degrees)
Coordinates 38 deg. 50.6 min. N (38.843N), 122 deg. 49.6 min. W (122.827W)
Depth 1.9 km (1.2 miles)
Quality Excellent
Location Quality Parameters Nst=23, Nph=22, Dmin=0.9 km, Rmss=0.03 sec, Erho=0.22 km, Erzz=0.41 km, Gp=80 degrees
Event ID# nc73131581
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