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 10:42:58 AM (PST) on Sunday, February 22, 2026.
The magnitude 1.9 event occurred 3 km (2 miles) ENE (59 degrees) of The Geysers, CA.
The hypocentral depth is 1 km (0.50 miles).
| Magnitude | 1.9 - duration magnitude (Md) |
| Time | Sunday, February 22, 2026 at 10:42:58 AM (PST) Sunday, February 22, 2026 at 18:42:58 (UTC) |
| Distance from |
The Geysers, CA - 3 km (2 miles) ENE (59 degrees) Cobb, CA - 3 km (2 miles) S (186 degrees) Middletown, CA - 11 km (7 miles) WNW (294 degrees) Hidden Valley Lake, CA - 15 km (9 miles) W (263 degrees) Lower Lake, CA - 17 km (10 miles) SW (217 degrees) |
| Coordinates | 38 deg. 47.4 min. N (38.791N), 122 deg. 43.7 min. W (122.728W) |
| Depth | 0.87 km (0.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=24, Nph=24, Dmin=3.3 km, Rmss=0.05 sec, Erho=0.23 km, Erzz=0.529999971 km, Gp=92 degrees |
| Event ID# | nc75317642 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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