After an 8.8-magnitude earthquake off the coast of Russia’s Kamchatka peninsula, early tsunami warning systems kicked in and helped millions of people safely evacuate

The National Tsunami Warning Center issued a tsunami warning for parts of Alaska’s Aleutian Islands, and a watch for portions of the West Coast, including California, Oregon, Washington and

Russian authorities have cancelled tsunami alerts for the Kamchatka Peninsula, Sakhalin Island and the town of Severo-Kurilsk in the northern Kuril islands following Wednesday's powerful earthquake, officials said.