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 11:28:31 AM (PDT) on Tuesday, March 25, 2025.
The magnitude 1.5 event occurred 6 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 1.5 - duration magnitude (Md)
Time Tuesday, March 25, 2025 at 11:28:31 AM (PDT)
Tuesday, March 25, 2025 at 18:28:31 (UTC)
Distance from The Geysers, CA - 6 km (4 miles) NW (316 degrees)
Cobb, CA - 7 km (4 miles) W (265 degrees)
Cloverdale, CA - 18 km (11 miles) E (86 degrees)
Kelseyville, CA - 18 km (11 miles) S (171 degrees)
Middletown, CA - 18 km (11 miles) WNW (294 degrees)
Coordinates 38 deg. 49.0 min. N (38.817N), 122 deg. 48.3 min. W (122.805W)
Depth 3.13 km (1.90 miles)
Quality Excellent
Location Quality Parameters Nst=32, Nph=32, Dmin=0.8 km, Rmss=0.02 sec, Erho=0.21 km, Erzz=0.389999986 km, Gp=38 degrees
Event ID# nc75155157
Additional Information Map
First Motion Focal Mechanism
Waveforms

For more information, see https://earthquake.usgs.gov

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