Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A minor earthquake occurred at 6:34:43 AM (PDT) on Tuesday, September 2, 2025.
The magnitude 3.4 event occurred 76 km (47 miles) WSW of Ferndale, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 3.4 - local magnitude (Ml) |
| Time | Tuesday, September 2, 2025 at 6:34:43 AM (PDT) Tuesday, September 2, 2025 at 13:34:43 (UTC) |
| Distance from |
Ferndale, CA - 76 km (47 miles) WSW (257 degrees) Fortuna, CA - 85 km (53 miles) WSW (257 degrees) Humboldt Hill, CA - 87 km (54 miles) WSW (247 degrees) Rio Dell, CA - 88 km (55 miles) W (264 degrees) Hydesville, CA - 89 km (55 miles) W (261 degrees) |
| Coordinates | 40 deg. 25.0 min. N (40.416N), 125 deg. 8.3 min. W (125.138W) |
| Depth | 1.50 km (0.90 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=90, Nph=94, Dmin=92.7 km, Rmss=0.58 sec, Erho=5.11 km, Erzz=1.994 km, Gp=235 degrees |
| Event ID# | nc75232127 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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