Imagine a massive wall of water slamming into the West Coast, giving residents just minutes to escape. This nightmare ...

Delayed warnings improve evacuation rates but may reduce message effectiveness. Limited sensor coverage on Canada’s west coast constrains model accuracy compared to Japan’s extensive network.

Hawaii’s unique position in the center of the Pacific Ocean makes it particularly vulnerable to tsunamis from both distant ...

The National Weather Service issued a Tsunami Watch for Hawaii on Saturday night after a 7.5 magnitude earthquake struck off the east coast of the Kamchatka Peninsula in Russia.

An advisory was previously issued for the entire U.S. West Coast and Alaska. The National Tsunami Warning Center issued a tsunami advisory for American Samoa after another undersea volcano ...

Confusion surrounding last Wednesday’s midday tsunami alert opened opportunities to better coordinate warnings among federal ...

HONOLULU (KHON2) — A 4.0 magnitude earthquake struck off the coast of Kau on the Big Island Tuesday morning, but officials say no tsunami was generated. According to the Pacific Tsunami Warning ...

A 7.4 magnitude earthquake struck off the southern coasts of Chile and Argentina on Friday, triggering a tsunami warning, but no damage was reported.

At present, there are no reports of injuries or structural damage resulting from the earthquake or the minor tsunami activity ...

A 6.6-magnitude earthquake struck far off southwest Australia on Wednesday, but no tsunami warning was issued. The epicenter was in the Indian Ocean 2,069 kilometers (1,283 miles) southwest of ...

A tsunami warning has been issued for Papua New Guinea after a strong 6.9 magnitude earthquake struck the Pacific island nation, according to the U.S. Tsunami Warning Center.

A lightly populated stretch of Alaska’s southern coast was under a tsunami warning Wednesday after a strong earthquake was felt ...