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 6:29:43 AM (PDT) on Wednesday, April 7, 2021.
The magnitude 0.6 event occurred 4 km (3 miles) WNW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 0.6 - duration magnitude (Md)
Time Wednesday, April 7, 2021 at 6:29:43 AM (PDT)
Wednesday, April 7, 2021 at 13:29:43 (UTC)
Distance from The Geysers, CA - 4 km (3 miles) WNW (295 degrees)
Cobb, CA - 7 km (5 miles) WSW (244 degrees)
Middletown, CA - 17 km (10 miles) WNW (286 degrees)
Cloverdale, CA - 19 km (12 miles) E (94 degrees)
Healdsburg, CA - 21 km (13 miles) NNE (17 degrees)
Coordinates 38 deg. 47.6 min. N (38.793N), 122 deg. 48.0 min. W (122.800W)
Depth 3.14 km (2.0 miles)
Quality Excellent
Location Quality Parameters Nst=15, Nph=15, Dmin=0.6 km, Rmss=0.02 sec, Erho=0.3 km, Erzz=0.85 km, Gp=81 degrees
Event ID# nc73546315
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For more information, see https://earthquake.usgs.gov

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