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 9:08:31 AM (PDT) on Friday, October 24, 2025.
The magnitude 1.1 event occurred 9 km (6 miles) WNW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Friday, October 24, 2025 at 9:08:31 AM (PDT) Friday, October 24, 2025 at 16:08:31 (UTC) |
| Distance from |
The Geysers, CA - 9 km (6 miles) WNW (294 degrees) Cobb, CA - 12 km (7 miles) W (265 degrees) Cloverdale, CA - 14 km (9 miles) E (87 degrees) Kelseyville, CA - 18 km (11 miles) S (185 degrees) Healdsburg, CA - 22 km (14 miles) N (3 degrees) |
| Coordinates | 38 deg. 48.7 min. N (38.812N), 122 deg. 51.4 min. W (122.856W) |
| Depth | 3.20 km (2.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=17, Nph=17, Dmin=1.4 km, Rmss=0.02 sec, Erho=0.32 km, Erzz=0.550000012 km, Gp=125 degrees |
| Event ID# | nc75253971 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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