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

After that disaster, in 1949 the United States established the Pacific Tsunami Warning Center (PTWC), the first of its kind, ...

Japan reports one death during coastal evacuation but cancels warning across the country by Thursday afternoon.

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 ...

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

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

The worst predictions did not come to pass after a major earthquake off the coast of Russia sent a surge of water across the ...

An NOAA map (below) shows the red zone stretch about 130 miles from its southernmost point at Cape Mendocino near Fortuna, ...

An interactive resource from NOAA, powered by spatial analytics company Esri, lets you stay on top of critical information as ...