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 6:33:02 PM (PDT) on Wednesday, March 26, 2025.
The magnitude 1.1 event occurred 3 km (2 miles) S of Cobb, CA.
The hypocentral depth is 2 km ( 1 mile).


Magnitude 1.1 - duration magnitude (Md)
Time Wednesday, March 26, 2025 at 6:33:02 PM (PDT)
Thursday, March 27, 2025 at 1:33:02 (UTC)
Distance from Cobb, CA - 3 km (2 miles) S (177 degrees)
The Geysers, CA - 4 km (2 miles) ENE (59 degrees)
Middletown, CA - 10 km (6 miles) WNW (297 degrees)
Hidden Valley Lake, CA - 14 km (9 miles) W (264 degrees)
Lower Lake, CA - 16 km (10 miles) SW (217 degrees)
Coordinates 38 deg. 47.6 min. N (38.794N), 122 deg. 43.3 min. W (122.721W)
Depth 2.04 km (1.30 miles)
Quality Good
Location Quality Parameters Nst=11, Nph=11, Dmin=1.8 km, Rmss=0.02 sec, Erho=0.31 km, Erzz=0.649999976 km, Gp=97 degrees
Event ID# nc75155932
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