An earthquake off the coast of Russia caused a swath of tsunami warnings, advisories and watches across the west coast of the ...

The first waves have started to hit the US west coast, as authorities urge people to take action and move away ...

Tsunami waves hit Japan, Hawaii and the U.S. West Coast on Wednesday after an 8.8-magnitude earthquake struck off Russia's ...

Warnings, advisories and watches were issued in Alaska, Hawaii, California, Oregon and Washington after a magnitude 8.8 ...

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

One of the most powerful earthquakes ever recorded is sending waves of tsunami alerts and tsunamis across the West Coast, ...

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

Tsunami warnings prompted gridlocked traffic as people tried to reach higher elevations in Hawaii, but the threat level was ...

A magnitude 8.8 earthquake near Russia's Pacific coast led to tsunami warnings in Hawaii and the US West Coast, impacting ...

The West Coast is under a tsunami advisory following a magnitude 8.8 earthquake off the coast of Russia's Kamchatka Peninsula ...

A tsunami warning is the most severe type of emergency alert. In Hawaii, sirens and text messages alerted residents that a ...

After that disaster, in 1949 the United States established the Pacific Tsunami Warning Center (PTWC), the first of its kind, to provide early warnings to populations around the Pacific. It was a ...