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

Following the major 8.8M earthquake in Russia, tsunami alerts were issued for Hawaii, Alaska and the Continental U.S. West ...

While Utah is landlocked and deals more with earthquakes than tsunamis, the news of the 8.8 magnitude earthquake off the ...

Tsunamis are most often caused by large earthquakes, but there can be other sources. The sea floor is disrupted which ...

What causes a tsunami, and how could a powerful earthquake like the one off Russia's coast trigger massive waves?

AM (Russia's local time), an earthquake occurred near the Kamchatka Peninsula. This was measured to have a magnitude of 8.8, ...

Tsunamis, triggered by sudden seafloor shifts, can race at jet speed across oceans and rise dramatically near coastlines, ...

Understanding Tsunamis: How These Powerful Waves Form And Impact Coasts A 7.0 earthquake near California prompted a tsunami warning on Thursday, which was later lifted.

Residents of coastal California, Oregon and Washington scrambled for answers to a vital question: How big would the waves get ...

From seconds to several hours, the tsunami arrival window depends on the quake’s strength and proximity to shore.

Following the major 8.8M earthquake in Russia, tsunami alerts were issued for Hawaii, Alaska and the Continental U.S. West Coast Wednesday.