2025-10-03 13:34:08 (M3.4) Northern California 40.4 -122.0 (90be5)

M3.4 Earthquake - Northern California

Preliminary Report

Magnitude	3.4
Date-Time	Universal Time (UTC): 3 Oct 2025 13:34:09 Time near the Epicenter (1): 3 Oct 2025 06:34:09 Time in your area (1): 3 Oct 2025 05:34:09
Location	40.410N 121.974W
Depth	10 km
Distances	9.3 km (5.7 mi) WSW of Manton, California 27.8 km (17.3 mi) E of Anderson, California 34.0 km (21.1 mi) NE of Red Bluff, California 40.5 km (25.1 mi) ESE of Redding, California 207.1 km (128.4 mi) NNW of Sacramento, California
Location Uncertainty	Horizontal: 0.3 km; Vertical 1.7 km
Parameters	Nph = 41; Dmin = 16.1 km; Rmss = 0.27 seconds; Gp = 39° Version = 2
Event ID	nc 75244306

(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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