2026-06-18 13:58:28 (M5.1) Andreanof Islands, Aleutian Islands, Alaska 51.3 -179.5 (70fa9)

M5.1 Earthquake - Andreanof Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	5.1
Date-Time	Universal Time (UTC): 18 Jun 2026 13:58:29 Time near the Epicenter (1): 18 Jun 2026 03:58:29 Time in your area (1): 18 Jun 2026 19:28:29
Location	51.337N 179.547W
Depth	27 km
Distances	210.5 km (130.5 mi) WSW of Adak, Alaska 1398.9 km (867.3 mi) ESE of Klyuchi, Russia 1498.6 km (929.1 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1501.8 km (931.1 mi) S of Anadyr, Russia 1514.0 km (938.7 mi) ESE of Vilyuchinsk, Russia
Location Uncertainty	Horizontal: 5.8 km; Vertical 2.0 km
Parameters	Nph = 171; Dmin = 55.6 km; Rmss = 1.10 seconds; Gp = 200° Version =
Event ID	ak a2026lzjqmm

(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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