Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 5:22:26 AM (PDT) on Thursday, October 14, 2021.
The magnitude 1.5 event occurred 9 km (6 miles) NE (45 degrees) of Cloverdale, CA.
The hypocentral depth is 4 km ( 3 miles).


Magnitude 1.5 - duration magnitude (Md)
Time Thursday, October 14, 2021 at 5:22:26 AM (PDT)
Thursday, October 14, 2021 at 12:22:26 (UTC)
Distance from Cloverdale, CA - 9 km (6 miles) NE (45 degrees)
Kelseyville, CA - 16 km (10 miles) SW (215 degrees)
The Geysers, CA - 19 km (12 miles) WNW (300 degrees)
Cobb, CA - 20 km (12 miles) WNW (283 degrees)
Lakeport, CA - 20 km (13 miles) S (187 degrees)
Coordinates 38 deg. 51.8 min. N (38.863N), 122 deg. 56.6 min. W (122.943W)
Depth 4.45 km (2.8 miles)
Quality Excellent
Location Quality Parameters Nst=52, Nph=55, Dmin=2.0 km, Rmss=0.04 sec, Erho=0.22 km, Erzz=0.27 km, Gp=56 degrees
Event ID# nc73639475
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For more information, see https://earthquake.usgs.gov

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