Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 11:43:35 AM (PDT) on Wednesday, September 3, 2025.
The magnitude 2.3 event occurred 64 km (40 miles) WSW of Ferndale, CA.
The hypocentral depth is 13 km ( 8 miles).
| Magnitude | 2.3 - duration magnitude (Md) |
| Time | Wednesday, September 3, 2025 at 11:43:35 AM (PDT) Wednesday, September 3, 2025 at 18:43:35 (UTC) |
| Distance from |
Ferndale, CA - 64 km (40 miles) WSW (245 degrees) Fortuna, CA - 73 km (45 miles) WSW (246 degrees) Rio Dell, CA - 74 km (46 miles) WSW (255 degrees) Hydesville, CA - 76 km (47 miles) WSW (252 degrees) Humboldt Hill, CA - 78 km (48 miles) SW (236 degrees) |
| Coordinates | 40 deg. 19.7 min. N (40.329N), 124 deg. 56.8 min. W (124.946W) |
| Depth | 12.93 km (8.00 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=44, Nph=47, Dmin=51.5 km, Rmss=0.22 sec, Erho=0.89 km, Erzz=1.32 km, Gp=272 degrees |
| Event ID# | nc75232752 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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