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 5:26:40 AM (PST) on Friday, November 21, 2025.
The magnitude 2.0 event occurred 11 km (7 miles) WNW of Guerneville, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 2.0 - duration magnitude (Md) |
| Time | Friday, November 21, 2025 at 5:26:40 AM (PST) Friday, November 21, 2025 at 13:26:40 (UTC) |
| Distance from |
Guerneville, CA - 11 km (7 miles) WNW (299 degrees) Monte Rio, CA - 12 km (8 miles) NW (318 degrees) Forestville, CA - 20 km (13 miles) WNW (294 degrees) Occidental, CA - 21 km (13 miles) NW (319 degrees) Healdsburg, CA - 21 km (13 miles) WSW (251 degrees) |
| Coordinates | 38 deg. 32.9 min. N (38.548N), 123 deg. 6.2 min. W (123.103W) |
| Depth | 5.03 km (3.10 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=35.0 km, Rmss=0.24 sec, Erho=2.12 km, Erzz=3.82999992 km, Gp=168 degrees |
| Event ID# | nc75267176 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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