2026-01-23 08:25:41 UPDATED: (M5.0) Rat Islands, Aleutian Islands, Alaska 52.1 177.4 (70fa9)

M5.0 Earthquake - Rat Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	5.0
Date-Time	Universal Time (UTC): 23 Jan 2026 08:25:41 Time near the Epicenter (1): 22 Jan 2026 22:25:41 Time in your area (1): 23 Jan 2026 13:55:41
Location	52.146N 177.355E
Depth	10 km
Distances	293.6 km (182.1 mi) ESE of Attu Station, Alaska 1168.8 km (724.7 mi) ESE of Klyuchi, Russia 1269.2 km (786.9 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1285.0 km (796.7 mi) ESE of Vilyuchinsk, Russia 1285.0 km (796.7 mi) ESE of Yelizovo, Russia
Location Uncertainty	Horizontal: 10.3 km; Vertical 1.9 km
Parameters	Nph = 86; Dmin = 86.2 km; Rmss = 0.79 seconds; Gp = 89° Version =
Event ID	us 7000rrjh

(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
National Earthquake Information Center
U.S. Geological Survey


Disclaimer

This email was sent to earthquake.tremors@gmail.com

You requested mail for events between -90.0/90.0 latitude and 180.0/-180.0 longitude (World)
for M5.0 at all times.

To change your parameters, go to: https://earthquake.usgs.gov/ens/
To unsubscribe, send a one-line reply to this message with: STOP earthquake.tremors@gmail.com