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 6:56:31 PM (PDT) on Sunday, October 26, 2025.
The magnitude 1.1 event occurred 5 km (3 miles) WNW of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Sunday, October 26, 2025 at 6:56:31 PM (PDT) Monday, October 27, 2025 at 1:56:31 (UTC) |
| Distance from |
The Geysers, CA - 5 km (3 miles) WNW (299 degrees) Cobb, CA - 7 km (5 miles) WSW (248 degrees) Middletown, CA - 17 km (11 miles) WNW (287 degrees) Cloverdale, CA - 19 km (12 miles) E (93 degrees) Kelseyville, CA - 20 km (13 miles) S (171 degrees) |
| Coordinates | 38 deg. 47.8 min. N (38.797N), 122 deg. 48.1 min. W (122.802W) |
| Depth | 1.27 km (0.80 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=16, Nph=16, Dmin=1.0 km, Rmss=0.04 sec, Erho=0.24 km, Erzz=0.419999987 km, Gp=78 degrees |
| Event ID# | nc75255046 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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