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 4:19:56 PM (PST) on Thursday, November 20, 2025.
The magnitude 0.5 event occurred 10 km (6 miles) NW of The Geysers, CA.
The hypocentral depth is 13 km ( 8 miles).
| Magnitude | 0.5 - duration magnitude (Md) |
| Time | Thursday, November 20, 2025 at 4:19:56 PM (PST) Friday, November 21, 2025 at 0:19:56 (UTC) |
| Distance from |
The Geysers, CA - 10 km (6 miles) NW (314 degrees) Cobb, CA - 10 km (6 miles) W (280 degrees) Cloverdale, CA - 16 km (10 miles) ENE (77 degrees) Kelseyville, CA - 16 km (10 miles) S (179 degrees) Soda Bay, CA - 19 km (12 miles) SSW (193 degrees) |
| Coordinates | 38 deg. 50.3 min. N (38.838N), 122 deg. 50.2 min. W (122.837W) |
| Depth | 12.57 km (7.80 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=0.1 km, Rmss=0.10 sec, Erho=3.17 km, Erzz=10.1800003 km, Gp=176 degrees |
| Event ID# | nc75266826 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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