Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 12:21:51 PM (PDT) on Wednesday, March 26, 2025.
The magnitude 0.4 event occurred 4 km (2 miles) NNW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).


Magnitude 0.4 - duration magnitude (Md)
Time Wednesday, March 26, 2025 at 12:21:51 PM (PDT)
Wednesday, March 26, 2025 at 19:21:51 (UTC)
Distance from The Geysers, CA - 4 km (2 miles) NNW (328 degrees)
Cobb, CA - 5 km (3 miles) WSW (250 degrees)
Middletown, CA - 15 km (10 miles) WNW (293 degrees)
Lower Lake, CA - 19 km (12 miles) SW (232 degrees)
Hidden Valley Lake, CA - 19 km (12 miles) W (269 degrees)
Coordinates 38 deg. 48.4 min. N (38.806N), 122 deg. 46.8 min. W (122.779W)
Depth 1.86 km (1.20 miles)
Quality Good
Location Quality Parameters Nst=11, Nph=12, Dmin=0.8 km, Rmss=0.02 sec, Erho=0.33 km, Erzz=0.5 km, Gp=92 degrees
Event ID# nc75155747
Additional Information Map
Waveforms

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

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