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 4:24:32 PM (PDT) on Saturday, November 1, 2025.
The magnitude 0.8 event occurred 2 km (1 miles) NNW of The Geysers, CA.
The hypocentral depth is 1 km (0.50 miles).
| Magnitude | 0.8 - duration magnitude (Md) |
| Time | Saturday, November 1, 2025 at 4:24:32 PM (PDT) Saturday, November 1, 2025 at 23:24:32 (UTC) |
| Distance from |
The Geysers, CA - 2 km (1 miles) NNW (346 degrees) Cobb, CA - 4 km (3 miles) SW (230 degrees) Middletown, CA - 14 km (8 miles) WNW (291 degrees) Lower Lake, CA - 18 km (11 miles) SW (226 degrees) Hidden Valley Lake, CA - 18 km (11 miles) W (266 degrees) |
| Coordinates | 38 deg. 47.8 min. N (38.796N), 122 deg. 45.7 min. W (122.762W) |
| Depth | 0.88 km (0.50 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=9, Nph=9, Dmin=0.5 km, Rmss=0.02 sec, Erho=0.3 km, Erzz=0.689999998 km, Gp=75 degrees |
| Event ID# | nc75257781 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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