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 1:31:13 AM (PST) on Sunday, December 7, 2025.
The magnitude 1.7 event occurred 18 km (11 miles) NNE (21 degrees) of Redway, CA.
The hypocentral depth is 27 km (17 miles).
| Magnitude | 1.7 - duration magnitude (Md) |
| Time | Sunday, December 7, 2025 at 1:31:13 AM (PST) Sunday, December 7, 2025 at 9:31:13 (UTC) |
| Distance from |
Redway, CA - 18 km (11 miles) NNE (21 degrees) Rio Dell, CA - 40 km (25 miles) SE (130 degrees) Hydesville, CA - 43 km (27 miles) SE (136 degrees) Fortuna, CA - 51 km (31 miles) SE (137 degrees) Ferndale, CA - 56 km (35 miles) SE (128 degrees) |
| Coordinates | 40 deg. 16.0 min. N (40.267N), 123 deg. 44.8 min. W (123.747W) |
| Depth | 27.22 km (16.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=13, Nph=13, Dmin=7.0 km, Rmss=0.10 sec, Erho=0.65 km, Erzz=1.40999997 km, Gp=118 degrees |
| Event ID# | nc75275646 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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