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 4:57:53 AM (PDT) on Sunday, August 31, 2025.
The magnitude 1.4 event occurred 7 km (4 miles) NE (41 degrees) of Willits, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Sunday, August 31, 2025 at 4:57:53 AM (PDT) Sunday, August 31, 2025 at 11:57:53 (UTC) |
| Distance from |
Willits, CA - 7 km (4 miles) NE (41 degrees) Brooktrails, CA - 7 km (5 miles) ENE (78 degrees) Redwood Valley, CA - 23 km (14 miles) NNW (339 degrees) Laytonville, CA - 30 km (19 miles) SSE (149 degrees) Ukiah, CA - 35 km (22 miles) NNW (347 degrees) |
| Coordinates | 39 deg. 27.5 min. N (39.458N), 123 deg. 18.1 min. W (123.301W) |
| Depth | 8.00 km (5.00 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=12, Nph=12, Dmin=3.3 km, Rmss=0.05 sec, Erho=0.27 km, Erzz=0.660000026 km, Gp=71 degrees |
| Event ID# | nc75231197 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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