A 2014 city of Seattle report examining Seattle's "inherent vulnerability" to a tsunami noted that a tsunami will "almost ...

Tsunamis form when a sudden event, like an undersea earthquake, displaces a large volume of water. Their size can vary ...

Undersea earthquakes and volcanic eruptions displace destructive amounts of water and send it across oceans to flood distant ...

Washingtonians breathed a sigh of relief when an 8.8-magnitude earthquake in Russia on Tuesday brought only small waves to ...

Imagine a wall of water taller than the Empire State Building crashing through a quiet fjord in the dead of night. No warning ...

Tsunami alerts were issued across much of the Pacific on Wednesday after an 8.8 magnitude earthquake off Russia's far east.

Nearly 70 years ago, Alaska witnessed the largest tsunami on record: a ‘megatsunami’ that hit the remote Lituya Bay.

A massive 8.8‑magnitude earthquake off Russia’s Kamchatka Peninsula late Tuesday triggered tsunami warnings and advisories ...

The Florida Division of Emergency Management's website says the probability of a tsunami hitting the state's coastline is ...

Due to the lack of seismic activity near Florida, there is a low chance that a tsunami will threaten our coastline. However, ...

Although large tsunamis in the Gulf of Mexico are rare, geological evidence suggests they are possible — most likely caused by a submarine landslide triggered by an earthquake, researchers wrote ...