2026-04-02 08:41:25 UPDATED: (M4.6) Northern California 37.1 -122.1 (90be5)

M4.6 Earthquake - Northern California

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 2 Apr 2026 08:41:26 Time near the Epicenter (1): 2 Apr 2026 01:41:26 Time in your area (1): 2 Apr 2026 00:41:26
Location	37.122N 122.107W
Depth	10 km
Distances	1.4 km (0.9 mi) ESE of Boulder Creek, California 11.3 km (7.0 mi) NW of Scotts Valley, California 16.5 km (10.2 mi) SW of Los Gatos, California 17.4 km (10.8 mi) SSW of Saratoga, California 170.8 km (105.9 mi) SSW of Sacramento, California
Location Uncertainty	Horizontal: 0.2 km; Vertical 0.5 km
Parameters	Nph = 89; Dmin = 4.3 km; Rmss = 0.17 seconds; Gp = 57° Version = 6
Event ID	nc 75337442 ***This event has been revised.

(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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