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.

The US National Weather Service issued tsunami warnings for Hawaii and some parts of Alaska after a massive earthquake in Russia.

Magnitude 8.8 Earthquake Sets Off Tsunami Alerts Across The Pacific; Tsunami Warning Issued For Hawaii, Alaska, California US ...

The first waves reached Alaska and Hawaii early Wednesday morning, with other Western U.S. states bracing for impact ...

The Tsunami Warning for Hawaii was downgraded to an advisory level following an earthquake hit Kamchatka, Russia on Tuesday ...

Officials issue a Tsunami Warning for Hawaii after an 8.7 magnitude earthquake hit Kamchatka, Russia on Tuesday afternoon.

A massive 8.8 magnitude earthquake struck off Russia’s remote east coast Wednesday local time, sending tsunami waves ...