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 9:14:00 AM (PDT) on Saturday, July 15, 2023.
The magnitude 0.6 event occurred 7 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).


Magnitude 0.6 - duration magnitude (Md)
Time Saturday, July 15, 2023 at 9:14:00 AM (PDT)
Saturday, July 15, 2023 at 16:14:00 (UTC)
Distance from The Geysers, CA - 7 km (4 miles) NW (305 degrees)
Cobb, CA - 9 km (5 miles) W (263 degrees)
Cloverdale, CA - 17 km (11 miles) E (87 degrees)
Kelseyville, CA - 18 km (11 miles) S (175 degrees)
Middletown, CA - 19 km (12 miles) WNW (291 degrees)
Coordinates 38 deg. 48.7 min. N (38.812N), 122 deg. 49.3 min. W (122.821W)
Depth 2.02 km (1.3 miles)
Quality Excellent
Location Quality Parameters Nst=8, Nph=8, Dmin=0.8 km, Rmss=0.06 sec, Erho=0.47 km, Erzz=1.12 km, Gp=67 degrees
Event ID# nc73913301
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For more information, see https://earthquake.usgs.gov

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