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 7:02:43 PM (PDT) on Wednesday, September 24, 2025.
The magnitude 1.4 event occurred 12 km (7 miles) SE of Laytonville, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Wednesday, September 24, 2025 at 7:02:43 PM (PDT) Thursday, September 25, 2025 at 2:02:43 (UTC) |
| Distance from |
Laytonville, CA - 12 km (7 miles) SE (142 degrees) Brooktrails, CA - 18 km (11 miles) N (357 degrees) Willits, CA - 22 km (14 miles) N (351 degrees) Covelo, CA - 25 km (15 miles) SSW (212 degrees) Fort Bragg, CA - 39 km (24 miles) ENE (62 degrees) |
| Coordinates | 39 deg. 36.3 min. N (39.605N), 123 deg. 23.9 min. W (123.398W) |
| Depth | 9.14 km (5.70 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=7, Nph=6, Dmin=4.5 km, Rmss=0.08 sec, Erho=1.01 km, Erzz=0.850000024 km, Gp=192 degrees |
| Event ID# | nc75241642 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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