Tsunami alerts blanketed the West Coast and Alaska after one of the strongest earthquakes in recorded history.

A recent string of powerful earthquakes and volcanic eruptions in Russia and Alaska serve as stark reminders that the U.S.

A powerful 8.8-magnitude earthquake in Russia's Far East is sending tsunami waves to Hawaii, Alaska, California and Oregon.

The entire U.S. West Coast was facing a tsunami threat after an 8.8 magnitude earthquake erupted off Russia's eastern coast ...

Hours after a massive 8.8 magnitude earthquake struck near the Russian coast, becoming one of the strongest tremors ever ...

A tsunami warning alert has been issued for the U.S. West Coast, Japan, Hawaii and portions of Alaska's Aleutian Islands ...

A powerful earthquake in Russia triggered tsunami alerts across the Pacific, and downgraded advisories are still in effect ...

Tsunami waves arrived on the eastern coast of Japan following a powerful 8.8. magnitude earthquake off the eastern coast of ...

The West Coast is under a tsunami advisory following a magnitude 8.7 earthquake off the coast of the Kamchatka Peninsula in ...

Tsunami advisories were issued in Hawaii, Alaska and Japan after a powerful 8.8 earthquake struck off Russia's coast.

Tsunami advisory issued for U.S. West Coast The tsunami advisory was lifted Sunday for the parts of the U.S. West Coast and Alaska after a volcano erupted in the Pacific on Saturday.

A tsunami triggered by a historic underwater earthquake off the eastern coast of Russia has impacted Hawaii and the U.S. West ...