2026-03-22 05:35:57 UPDATED: (M3.3) northern Alaska 69.5 -143.9 (70fa9)

M3.3 Earthquake - northern Alaska

Preliminary Report

Magnitude	3.3
Date-Time	Universal Time (UTC): 22 Mar 2026 05:35:58 Time near the Epicenter (1): 21 Mar 2026 21:35:58 Time in your area (1): 22 Mar 2026 11:05:58
Location	69.473N 143.938W
Depth	18 km
Distances	74.5 km (46.2 mi) S of Kaktovik, Alaska 541.1 km (335.5 mi) NNE of College, Alaska 542.0 km (336.0 mi) NNE of Fairbanks, Alaska 543.8 km (337.1 mi) NNE of Badger, Alaska 1059.4 km (656.8 mi) NNW of Whitehorse, Canada
Location Uncertainty	Horizontal: 6.1 km; Vertical 4.4 km
Parameters	Nph = 80; Dmin = 22.2 km; Rmss = 1.00 seconds; Gp = 75° Version =
Event ID	ak a2026frhfus ***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
Alaska Earthquake Center
Geophysical Institute, University of Alaska Fairbanks

https://earthquake.alaska.edu

Disclaimer
This email was sent to earthquake.tremors@gmail.com This is an update to a previous notification for this event