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 2:33:52 PM (PDT) on Friday, September 5, 2025.
The magnitude 2.4 event occurred 16 km (10 miles) WSW of Durham, CA.
The hypocentral depth is 20 km (13 miles).
| Magnitude | 2.4 - duration magnitude (Md) |
| Time | Friday, September 5, 2025 at 2:33:52 PM (PDT) Friday, September 5, 2025 at 21:33:52 (UTC) |
| Distance from |
Durham, CA - 16 km (10 miles) WSW (248 degrees) Hamilton City, CA - 17 km (11 miles) SSE (167 degrees) Chico, CA - 20 km (12 miles) SW (215 degrees) Willows, CA - 21 km (13 miles) ENE (68 degrees) Orland, CA - 26 km (16 miles) SE (131 degrees) |
| Coordinates | 39 deg. 35.6 min. N (39.593N), 121 deg. 58.0 min. W (121.967W) |
| Depth | 20.44 km (12.70 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=7.9 km, Rmss=0.13 sec, Erho=1.33 km, Erzz=0.930000007 km, Gp=159 degrees |
| Event ID# | nc75233612 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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