2026-02-02 14:29:56 (M3.3) Northern California 37.8 -121.9 (90be5)

M3.3 Earthquake - Northern California

Preliminary Report

Magnitude	3.3
Date-Time	Universal Time (UTC): 2 Feb 2026 14:29:56 Time near the Epicenter (1): 2 Feb 2026 06:29:56 Time in your area (1): 2 Feb 2026 06:29:56
Location	37.754N 121.941W
Depth	8 km
Distances	4.4 km (2.7 mi) SE of San Ramon, California 5.8 km (3.6 mi) N of Dublin, California 9.1 km (5.7 mi) SE of Danville, California 11.7 km (7.3 mi) NNW of Pleasanton, California 99.8 km (61.9 mi) SSW of Sacramento, California
Location Uncertainty	Horizontal: 0.1 km; Vertical 0.3 km
Parameters	Nph = 78; Dmin = 11.1 km; Rmss = 0.11 seconds; Gp = 25° Version = 2
Event ID	nc 75305676

(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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