2026-02-21 17:23:45 (M2.9) Northern California 38.8 -122.8 (90be5)

M2.9 Earthquake - Northern California

Preliminary Report

Magnitude	2.9
Date-Time	Universal Time (UTC): 21 Feb 2026 17:23:45 Time near the Epicenter (1): 21 Feb 2026 09:23:45 Time in your area (1): 21 Feb 2026 09:23:45
Location	38.808N 122.779W
Depth	3 km
Distances	5.1 km (3.2 mi) WSW of Cobb, California 21.3 km (13.2 mi) SW of Clearlake, California 23.3 km (14.4 mi) NNE of Healdsburg, California 29.1 km (18.1 mi) N of Windsor, California 114.5 km (71.0 mi) WNW of Sacramento, California
Location Uncertainty	Horizontal: 0.3 km; Vertical 0.7 km
Parameters	Nph = 15; Dmin = 0.6 km; Rmss = 0.02 seconds; Gp = 106° Version = 0
Event ID	nc 75316797

(1) Nominal Standard Time; local and daylight savings time zone may differ.
For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
CISN Northern California Management Center
U.S. Geological Survey
Berkeley Seismological Laboratory
http://www.cisn.org/ncmc.html

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