2026-07-23 21:19:59 (M3.4) Alaska Peninsula 56.2 -156.4 (90be5)

M3.4 Earthquake - Alaska Peninsula

Preliminary Report

Magnitude	3.4
Date-Time	Universal Time (UTC): 23 Jul 2026 21:20:00 Time near the Epicenter (1): 23 Jul 2026 13:20:00 Time in your area (1): 23 Jul 2026 13:20:00
Location	56.238N 156.413W
Depth	28 km
Distances	123.5 km (76.6 mi) E of Chignik, Alaska 670.2 km (415.5 mi) SSW of Anchorage, Alaska 690.2 km (427.9 mi) SSW of Eagle River, Alaska 706.1 km (437.8 mi) SSW of Knik-Fairview, Alaska 1334.8 km (827.6 mi) WSW of Whitehorse, Canada
Location Uncertainty	Horizontal: 6.6 km; Vertical 8.6 km
Parameters	Nph = 48; Dmin = 122.3 km; Rmss = 0.50 seconds; Gp = 178° Version =
Event ID	ak a2026ompdjf

(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

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