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

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

An earthquake off the coast of Russia caused a swath of tsunami warnings, advisories and watches across the west coast of the U.S. Here's what officials say you should do in affected areas.

Tsunami waves hit the West Coast of the United States after a massive 8.8-magnitude earthquake, one of the most powerful ever ...

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

Tsunami warnings that blanketed the west coast July 29 prompted memories of a 1958 wave that struck Alaska, the largest ever recorded.

By Taylor Ward, Helen Regan, Nina Subkhanberdina, Lex Harvey, CNN (CNN) — Tsunami warnings have been issued for multiple ...

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

Tsunami waves struck the U.S. West Coast early this morning after one of the most powerful earthquakes ever recorded — an 8.8 ...

Tsunami waves hit the West Coast of the United States after a massive 8.8-magnitude earthquake, one of the most powerful ever recorded, struck off Russia's coast.

According to the NWS tsunami warning system, the earthquake occurred off the east coast of Kamchatka, Russia, around 7:24 p.m ...

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.