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 is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 0:53:57 AM (PDT) on Tuesday, September 2, 2025.
The magnitude 2.9 event occurred 42 km (26 miles) SW of Ferndale, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 2.9 - local magnitude (Ml) |
| Time | Tuesday, September 2, 2025 at 0:53:57 AM (PDT) Tuesday, September 2, 2025 at 7:53:57 (UTC) |
| Distance from |
Ferndale, CA - 42 km (26 miles) SW (224 degrees) Rio Dell, CA - 48 km (30 miles) WSW (243 degrees) Fortuna, CA - 50 km (31 miles) SW (229 degrees) Hydesville, CA - 51 km (32 miles) WSW (238 degrees) Humboldt Hill, CA - 59 km (36 miles) SW (217 degrees) |
| Coordinates | 40 deg. 18.2 min. N (40.303N), 124 deg. 36.3 min. W (124.605W) |
| Depth | 8.95 km (5.60 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=26, Nph=25, Dmin=22.4 km, Rmss=0.19 sec, Erho=3.72 km, Erzz=2.06999993 km, Gp=286 degrees |
| Event ID# | nc75231942 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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