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 5:51:41 PM (PDT) on Sunday, March 23, 2025.
The magnitude 0.6 event occurred 2 km (1 miles) W of Middletown, CA.
The hypocentral depth is 4 km ( 2 miles).


Magnitude 0.6 - duration magnitude (Md)
Time Sunday, March 23, 2025 at 5:51:41 PM (PDT)
Monday, March 24, 2025 at 0:51:41 (UTC)
Distance from Middletown, CA - 2 km (1 miles) W (277 degrees)
Hidden Valley Lake, CA - 9 km (6 miles) SW (228 degrees)
The Geysers, CA - 11 km (7 miles) ESE (104 degrees)
Cobb, CA - 11 km (7 miles) SE (135 degrees)
Lower Lake, CA - 18 km (11 miles) S (187 degrees)
Coordinates 38 deg. 45.3 min. N (38.754N), 122 deg. 38.1 min. W (122.635W)
Depth 3.76 km (2.30 miles)
Quality Excellent
Location Quality Parameters Nst=29, Nph=34, Dmin=4.1 km, Rmss=0.05 sec, Erho=0.24 km, Erzz=0.43 km, Gp=76 degrees
Event ID# nc75154172
Additional Information Map
Waveforms

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

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