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 10:16:16 PM (PST) on Saturday, February 21, 2026.
The magnitude 0.9 event occurred 6 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 0.9 - duration magnitude (Md) |
| Time | Saturday, February 21, 2026 at 10:16:16 PM (PST) Sunday, February 22, 2026 at 6:16:16 (UTC) |
| Distance from |
The Geysers, CA - 6 km (4 miles) NW (316 degrees) Cobb, CA - 7 km (5 miles) W (267 degrees) Cloverdale, CA - 18 km (11 miles) E (85 degrees) Kelseyville, CA - 18 km (11 miles) S (171 degrees) Middletown, CA - 18 km (11 miles) WNW (294 degrees) |
| Coordinates | 38 deg. 49.1 min. N (38.819N), 122 deg. 48.4 min. W (122.807W) |
| Depth | 2.85 km (1.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=11, Nph=11, Dmin=1.6 km, Rmss=0.07 sec, Erho=0.53 km, Erzz=1.11000001 km, Gp=121 degrees |
| Event ID# | nc75317502 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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