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 4:43:49 AM (PDT) on Friday, October 24, 2025.
The magnitude 1.3 event occurred 6 km (4 miles) WNW of The Geysers, CA.
The hypocentral depth is -1 km (-0.40 miles).
| Magnitude | 1.3 - duration magnitude (Md) |
| Time | Friday, October 24, 2025 at 4:43:49 AM (PDT) Friday, October 24, 2025 at 11:43:49 (UTC) |
| Distance from |
The Geysers, CA - 6 km (4 miles) WNW (294 degrees) Cobb, CA - 9 km (5 miles) WSW (253 degrees) Cloverdale, CA - 17 km (11 miles) E (92 degrees) Middletown, CA - 18 km (11 miles) WNW (286 degrees) Kelseyville, CA - 20 km (12 miles) S (175 degrees) |
| Coordinates | 38 deg. 47.9 min. N (38.799N), 122 deg. 49.1 min. W (122.818W) |
| Depth | -0.65 km (-0.40 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=1.5 km, Rmss=0.39 sec, Erho=1.28 km, Erzz=4.69000006 km, Gp=103 degrees |
| Event ID# | nc75253871 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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