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 minor earthquake occurred at 1:03:01 AM (PDT) on Monday, August 11, 2025.
The magnitude 3.0 event occurred 85 km (53 miles) W of Ferndale, CA.
The hypocentral depth is 1 km (0.40 miles).
| Magnitude | 3.0 - duration magnitude (Md) |
| Time | Monday, August 11, 2025 at 1:03:01 AM (PDT) Monday, August 11, 2025 at 8:03:01 (UTC) |
| Distance from |
Ferndale, CA - 85 km (53 miles) W (259 degrees) Fortuna, CA - 94 km (58 miles) W (259 degrees) Humboldt Hill, CA - 95 km (59 miles) WSW (250 degrees) Rio Dell, CA - 97 km (60 miles) W (266 degrees) Bayview, CA - 97 km (61 miles) WSW (247 degrees) |
| Coordinates | 40 deg. 25.7 min. N (40.429N), 125 deg. 14.7 min. W (125.245W) |
| Depth | 0.62 km (0.40 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=46, Nph=45, Dmin=78.3 km, Rmss=0.25 sec, Erho=2.48 km, Erzz=17.4799995 km, Gp=275 degrees |
| Event ID# | nc75221647 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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