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 0:26:30 AM (PDT) on Thursday, October 30, 2025.
The magnitude 1.8 event occurred 13 km (8 miles) SSE of Laytonville, CA.
The hypocentral depth is 0.26 km (0.20 miles).
| Magnitude | 1.8 - duration magnitude (Md) |
| Time | Thursday, October 30, 2025 at 0:26:30 AM (PDT) Thursday, October 30, 2025 at 7:26:30 (UTC) |
| Distance from |
Laytonville, CA - 13 km (8 miles) SSE (163 degrees) Brooktrails, CA - 15 km (10 miles) NNW (343 degrees) Willits, CA - 20 km (12 miles) NNW (339 degrees) Covelo, CA - 29 km (18 miles) SW (214 degrees) Fort Bragg, CA - 35 km (22 miles) ENE (64 degrees) |
| Coordinates | 39 deg. 34.6 min. N (39.576N), 123 deg. 26.2 min. W (123.437W) |
| Depth | 0.26 km (0.20 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=11, Nph=10, Dmin=7.0 km, Rmss=0.05 sec, Erho=0.36 km, Erzz=3.36999989 km, Gp=137 degrees |
| Event ID# | nc75256516 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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