2026-08-20 04:36:44 (M2.9) Andreanof Islands, Aleutian Islands, Alaska 50.9 -172.3 (90be5)

M2.9 Earthquake - Andreanof Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	2.9
Date-Time	Universal Time (UTC): 20 Aug 2026 04:36:45 Time near the Epicenter (1): 19 Aug 2026 18:36:45 Time in your area (1): 19 Aug 2026 20:36:45
Location	50.872N 172.303W
Depth	17 km
Distances	197.6 km (122.5 mi) SE of Atka, Alaska 1653.6 km (1025.2 mi) SSE of Anadyr, Russia 1794.1 km (1112.3 mi) SW of Anchorage, Alaska 1815.3 km (1125.5 mi) SW of Eagle River, Alaska 1824.4 km (1131.1 mi) SW of Knik-Fairview, Alaska
Location Uncertainty	Horizontal: 16.4 km; Vertical 10.5 km
Parameters	Nph = 32; Dmin = 200.2 km; Rmss = 0.70 seconds; Gp = 252° Version =
Event ID	ak a2026qlahta

(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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