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 7:48:36 PM (PDT) on Saturday, November 1, 2025.
The magnitude 1.1 event occurred 7 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Saturday, November 1, 2025 at 7:48:36 PM (PDT) Sunday, November 2, 2025 at 2:48:36 (UTC) |
| Distance from |
The Geysers, CA - 7 km (4 miles) NW (315 degrees) Cobb, CA - 8 km (5 miles) W (269 degrees) Cloverdale, CA - 18 km (11 miles) E (84 degrees) Kelseyville, CA - 18 km (11 miles) S (172 degrees) Middletown, CA - 19 km (12 miles) WNW (294 degrees) |
| Coordinates | 38 deg. 49.3 min. N (38.821N), 122 deg. 48.7 min. W (122.811W) |
| Depth | 2.73 km (1.70 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=23, Nph=23, Dmin=2.0 km, Rmss=0.03 sec, Erho=0.23 km, Erzz=0.479999989 km, Gp=57 degrees |
| Event ID# | nc75257826 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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