Tsunamis pose a risk to the entire California coast. But should a major one strike, how bad could it be? A single tsunami likely won't cause the worst-case scenario for every region. But in total ...

Distant-source tsunami: More than 350 people could die or be injured along the Southern California coast if people wait to evacuate half an hour after an official evacuation warning is given.

A massive rockslide in Greenland in 2023 triggered a rare and persistent ‘mega' tsunami of sorts that ricocheted within the steep walls of a remote fjord for nine days, according to new ...

Tsunamis pose a risk to the entirety of the California coast. But should a major one strike, how bad could it be?

Researchers developed a fourth-generation buoy in Seattle that can detect an earthquake-triggered tsunami 10-15 minutes earlier than the previous generation.

A tsunami that never ends? Study highlights a looming West Coast risk. The tsunami wave from an anticipated earthquake off the West Coast could reach 100 feet and permanently flood parts of the coast.

Experts have issued a warning to three regions in the US about a "mega tsunami" that has the potential to sweep away entire communities with its massive waves.

However, a tsunami that originated due to an earthquake in Chile would take 15 hours to reach Hawaii. If a tsunami warning is issued for your location, make sure to head to higher ground or as far ...

Preparation is the best defense against any natural disaster. Heed these tips if a tsunami threatens your community ...

A strong 7.1 magnitude earthquake hit near Tonga, prompting an initial tsunami warning that was later lifted for the Pacific island country.