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 12:36:50 PM (PDT) on Monday, September 1, 2025.
The magnitude 2.4 event occurred 55 km (34 miles) SW of Ferndale, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 2.4 - duration magnitude (Md) |
| Time | Monday, September 1, 2025 at 12:36:50 PM (PDT) Monday, September 1, 2025 at 19:36:50 (UTC) |
| Distance from |
Ferndale, CA - 55 km (34 miles) SW (227 degrees) Rio Dell, CA - 61 km (38 miles) WSW (241 degrees) Fortuna, CA - 64 km (40 miles) SW (231 degrees) Hydesville, CA - 64 km (40 miles) WSW (237 degrees) Humboldt Hill, CA - 72 km (45 miles) SW (220 degrees) |
| Coordinates | 40 deg. 14.0 min. N (40.234N), 124 deg. 44.3 min. W (124.738W) |
| Depth | 2.96 km (1.80 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=34.2 km, Rmss=0.04 sec, Erho=4.98 km, Erzz=5.5999999 km, Gp=331 degrees |
| Event ID# | nc75231707 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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