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 9:34:33 AM (PST) on Saturday, February 21, 2026.
The magnitude 1.1 event occurred 5 km (3 miles) NW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Saturday, February 21, 2026 at 9:34:33 AM (PST) Saturday, February 21, 2026 at 17:34:33 (UTC) |
| Distance from |
The Geysers, CA - 5 km (3 miles) NW (307 degrees) Cobb, CA - 7 km (4 miles) WSW (255 degrees) Middletown, CA - 17 km (11 miles) WNW (290 degrees) Cloverdale, CA - 19 km (11 miles) E (90 degrees) Kelseyville, CA - 19 km (12 miles) S (171 degrees) |
| Coordinates | 38 deg. 48.3 min. N (38.805N), 122 deg. 48.2 min. W (122.804W) |
| Depth | 2.78 km (1.70 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=6, Nph=6, Dmin=0.8 km, Rmss=0.02 sec, Erho=1.02 km, Erzz=2.1500001 km, Gp=138 degrees |
| Event ID# | nc75316937 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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