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

Authorities in Far East Russia’s Kamchatka Peninsulasaid Wednesday that urgent upgrades to an undersea cable would cause a regionwide internet outage for at least five days starting next week. The regional government said the state telecommunications provider Rostelecom would carry out “large-scale” work on the Sakhalin-Kamchatka fiber-optic line