The sudden impact triggered a mega‑tsunami, with waves reaching nearly 200 m (650 ft), that reverberated within the Fjord's steep walls for an astonishing nine days.

Near-shore tsunamis, those triggered by earthquakes just off the coast, could pose a particularly dire risk for California's heavily populated coastal communities.

Scales such as the Papadopoulos-Imamura tsunami intensity scale measure tsunamis, but tend to be less widely used than, for example, the Richter scale for earthquakes. What are the warning signs of a ...

A tsunami warning has been issued for Papua New Guinea after a strong 6.9 magnitude earthquake struck the Pacific island nation.

The March 26 tsunami drill will be at 11 a.m. and is for Humboldt, Del Norte and Mendocino counties. The drill urges residents to know their zone and to walk to higher ground if they live in a tsun… ...

More communities than previously thought could be impacted by a tsunami resulting from a large earthquake off the California coastline. The state's tsunami preparedness week kicks off this Saturday.

A brief tsunami warning was issued for Puerto Rico, the U.S. Virgin Islands and the British Virgin Islands on Saturday evening after a 7.6 magnitude earthquake hit the Caribbean Sea.

A tsunami warning, issued after a 7.6 magnitude earthquake struck the Caribbean Sea Saturday evening north of Honduras and southwest of the Cayman Islands, was lifted after the tsunami threat ...

In times of chaos and uncertainty — whether it’s political turmoil, natural disasters, aircraft disasters, social upheaval — children are listening, watching and absorbing it all. While we, as adults, ...

The Pacific Tsunami Museum on the Island of Hawaii is at risk of closing due to financial troubles.