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 9:05:02 PM (PST) on Friday, December 26, 2025.
The magnitude 1.8 event occurred 6 km (3 miles) NNW of Inverness, CA.
The hypocentral depth is 20 km (13 miles).
| Magnitude | 1.8 - duration magnitude (Md) |
| Time | Friday, December 26, 2025 at 9:05:02 PM (PST) Saturday, December 27, 2025 at 5:05:02 (UTC) |
| Distance from |
Inverness, CA - 6 km (3 miles) NNW (335 degrees) Lagunitas-Forest Knolls, CA - 22 km (14 miles) NW (310 degrees) Petaluma, CA - 24 km (15 miles) WSW (246 degrees) Bodega Bay, CA - 25 km (16 miles) SE (145 degrees) Cotati, CA - 25 km (16 miles) SW (217 degrees) |
| Coordinates | 38 deg. 8.8 min. N (38.146N), 122 deg. 53.0 min. W (122.883W) |
| Depth | 20.33 km (12.60 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=6, Nph=6, Dmin=59.2 km, Rmss=0.13 sec, Erho=8.64 km, Erzz=13.71 km, Gp=210 degrees |
| Event ID# | nc75286966 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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