A tsunami watch has been declared for the entire west coast of the United States following an 8.7 magnitude earthquake that ...

The U.S. Tsunami Warning System said a tsunami watch was in effect for of California, Washington and Oregon on Tuesday after ...

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

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

Tsunami waves reached Hawaii and the West Coast after one of the strongest earthquakes in recorded history, a magnitude 8.8 ...

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

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

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

Following an 8.8 earthquake off the eastern coast of Russia, a tsunami wave was generated that quickly moved across the ...

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

As I read this article, Pacific coast tsunami-risk maps: Building codes tweaked so we'll survive, I was thinking about all the bad information that people are picking up from it and the maps.

The West Coast and the Pacific Ocean experience frequent, strong seismic activity that could trigger a tsunami. Researchers watch the Cascadia subduction zone particularly closely.