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 8:15:07 PM (PST) on Monday, February 17, 2025.
The magnitude 1.1 event occurred 2 km (1 miles) N of The Geysers, CA.
The hypocentral depth is 1 km (0.50 miles).


Magnitude 1.1 - duration magnitude (Md)
Time Monday, February 17, 2025 at 8:15:07 PM (PST)
Tuesday, February 18, 2025 at 4:15:07 (UTC)
Distance from The Geysers, CA - 2 km (1 miles) N (360 degrees)
Cobb, CA - 4 km (3 miles) SW (222 degrees)
Middletown, CA - 13 km (8 miles) WNW (290 degrees)
Hidden Valley Lake, CA - 17 km (11 miles) W (265 degrees)
Lower Lake, CA - 18 km (11 miles) SW (224 degrees)
Coordinates 38 deg. 47.6 min. N (38.793N), 122 deg. 45.4 min. W (122.757W)
Depth 0.79 km (0.50 miles)
Quality Excellent
Location Quality Parameters Nst=14, Nph=14, Dmin=0.9 km, Rmss=0.02 sec, Erho=0.24 km, Erzz=0.469999999 km, Gp=84 degrees
Event ID# nc75135472
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For more information, see https://earthquake.usgs.gov

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