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== PRELIMINARY EARTHQUAKE REPORT ==

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



Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 3:23:41 PM (PST) on Thursday, February 13, 2020.
The magnitude 2.1 event occurred 7 km (4 miles) W of Eldridge, CA.
The hypocentral depth is 8 km ( 5 miles).



Magnitude 2.1 - duration magnitude (Md)
Time Thursday, February 13, 2020 at 3:23:41 PM (PST)
Thursday, February 13, 2020 at 23:23:41 (UTC)
Distance from Eldridge, CA - 7 km (4 miles) W (259 degrees)
Penngrove, CA - 8 km (5 miles) ENE (58 degrees)
Kenwood, CA - 9 km (6 miles) SSW (204 degrees)
Fetters Hot Springs-Agua Caliente, CA - 9 km (6 miles) W (281 degrees)
Cotati, CA - 10 km (6 miles) E (84 degrees)
Coordinates 38 deg. 20.2 min. N (38.337N), 122 deg. 35.4 min. W (122.590W)
Depth 7.83 km (4.9 miles)
Quality Excellent
Location Quality Parameters Nst=72, Nph=73, Dmin=1.7 km, Rmss=0.09 sec, Erho=0.13 km, Erzz=0.23 km, Gp=26 degrees
Event ID# nc73340805
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