The National Tsunami Warning Center had issued an advisory for the western end of the Aleutian Islands, from Amchitka Pass to Attu.

A major, 7.8-magnitude earthquake struck in the North Pacific Ocean on Friday, according to the United States Geological Survey. The earthquake prompted a brief tsunami advisory, the second-highest alert level, for some coastal portions of western Alaska, which was lifted about two hours later.

A magnitude 7.4 earthquake struck off the east coast of Russia's Kamchatka Peninsula on Saturday, September 13, 2025, prompting temporary tsunami warnings before authorities confirmed no