Recent Earthquakes in California and Nevada


== 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 8:12:33 PM (PDT) on Tuesday, April 6, 2021.
The magnitude 0.2 event occurred 3 km (2 miles) SE of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 0.2 - duration magnitude (Md)
Time Tuesday, April 6, 2021 at 8:12:33 PM (PDT)
Wednesday, April 7, 2021 at 3:12:33 (UTC)
Distance from The Geysers, CA - 3 km (2 miles) SE (130 degrees)
Cobb, CA - 7 km (4 miles) S (182 degrees)
Middletown, CA - 10 km (6 miles) W (273 degrees)
Hidden Valley Lake, CA - 16 km (10 miles) WSW (249 degrees)
Lower Lake, CA - 20 km (12 miles) SSW (211 degrees)
Coordinates 38 deg. 45.4 min. N (38.757N), 122 deg. 43.6 min. W (122.726W)
Depth 2.82 km (1.8 miles)
Quality Good
Location Quality Parameters Nst=6, Nph=6, Dmin=0.5 km, Rmss=0.01 sec, Erho=0.61 km, Erzz=0.96 km, Gp=145 degrees
Event ID# nc73546145
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For more information, see https://earthquake.usgs.gov

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