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 0:30:23 AM (PDT) on Monday, September 8, 2025.
The magnitude 2.9 event occurred 14 km (9 miles) ENE (77 degrees) of Willows, CA.
The hypocentral depth is 20 km (12 miles).
| Magnitude | 2.9 - duration magnitude (Md) |
| Time | Monday, September 8, 2025 at 0:30:23 AM (PDT) Monday, September 8, 2025 at 7:30:23 (UTC) |
| Distance from |
Willows, CA - 14 km (9 miles) ENE (77 degrees) Hamilton City, CA - 21 km (13 miles) S (185 degrees) Durham, CA - 23 km (14 miles) WSW (243 degrees) Orland, CA - 26 km (16 miles) SSE (148 degrees) Chico, CA - 27 km (17 miles) SW (220 degrees) |
| Coordinates | 39 deg. 33.1 min. N (39.552N), 122 deg. 2.2 min. W (122.037W) |
| Depth | 19.77 km (12.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=20, Nph=18, Dmin=6.2 km, Rmss=0.27 sec, Erho=0.71 km, Erzz=1.24000001 km, Gp=60 degrees |
| Event ID# | nc75234827 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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