The entire U.S. West Coast is facing a tsunami threat after an 8.8 magnitude earthquake erupted off Russia's eastern coast on Tuesday. A tsunami warning has been issued in Hawaii, Northern California and in Alaska,

The entire West Coast of the U.S. was placed under a tsunami alert Tuesday night after a massive 8.8-magnitude earthquake struck near Russia's Kamchatka Peninsula.The National Weather Service upgraded an initial tsunami watch to an advisory after first issuing an alert for the West Coast shortly after the earthquake was reported at around 4:30 p.

A tsunami warning alert has been issued for the U.S. West Coast, Japan, Hawaii, and portions of Alaska's Aleutian Islands, following a massive 8.8 magnitude earthquake off the coast of Russia on Tuesday,