Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 10:07:03 AM (PDT) on Saturday, September 6, 2025.
The magnitude 1.7 event occurred 32 km (20 miles) NNW of Fort Bragg, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 1.7 - duration magnitude (Md) |
| Time | Saturday, September 6, 2025 at 10:07:03 AM (PDT) Saturday, September 6, 2025 at 17:07:03 (UTC) |
| Distance from |
Fort Bragg, CA - 32 km (20 miles) NNW (339 degrees) Laytonville, CA - 39 km (24 miles) W (274 degrees) Redway, CA - 46 km (29 miles) SSW (192 degrees) Brooktrails, CA - 56 km (35 miles) WNW (303 degrees) Willits, CA - 60 km (37 miles) NW (304 degrees) |
| Coordinates | 39 deg. 42.8 min. N (39.714N), 123 deg. 56.2 min. W (123.937W) |
| Depth | 0.99 km (0.60 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=35, Nph=46, Dmin=10.8 km, Rmss=0.18 sec, Erho=0.33 km, Erzz=1.08 km, Gp=169 degrees |
| Event ID# | nc75233947 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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