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 7:35:38 PM (PST) on Monday, February 17, 2025.
The magnitude 1.5 event occurred 0 km (0 miles) NNW of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).


Magnitude 1.5 - duration magnitude (Md)
Time Monday, February 17, 2025 at 7:35:38 PM (PST)
Tuesday, February 18, 2025 at 3:35:38 (UTC)
Distance from The Geysers, CA - 0 km (0 miles) NNW (328 degrees)
Cobb, CA - 6 km (3 miles) SSW (213 degrees)
Middletown, CA - 13 km (8 miles) WNW (284 degrees)
Hidden Valley Lake, CA - 18 km (11 miles) W (260 degrees)
Lower Lake, CA - 19 km (12 miles) SW (222 degrees)
Coordinates 38 deg. 46.8 min. N (38.780N), 122 deg. 45.5 min. W (122.759W)
Depth 1.13 km (0.70 miles)
Quality Excellent
Location Quality Parameters Nst=25, Nph=25, Dmin=1.2 km, Rmss=0.04 sec, Erho=0.22 km, Erzz=0.340000004 km, Gp=62 degrees
Event ID# nc75135457
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For more information, see https://earthquake.usgs.gov

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