Tsunami earthquakes are characterized by the generation of disproportionately large tsunamis relative to the observed ground ...

Your essential guide to understanding tsunamis, including how they're caused, their devastating effects, and how early warning systems work.

Tsunamis have claimed hundreds of thousands of lives and caused hundreds of billions of dollars in damage around the world. In deep ocean water, tsunami waves may go unnoticed.

Tsunamis that can cause damage or casualties are rare in this magnitude range, but have occurred due to secondary effects such as landslides or submarine slumps. Magnitudes between 7.6 and 7.8 ...

Satellite footage has revealed that giant mega-tsunamis were the cause of seismic vibrations that rocked the planet for nine days, per a "Nature Communications" study making waves online.

It's not uncommon for an earthquake to have a ripple effect creating giant waves after water has been displaced — commonly ...

What causes a tsunami? Most tsunamis are caused by earthquakes. When a tectonic plate shifts abruptly, it can displace a “tremendous amount of water,” causing waves to sweep out in all ...

As fascinating as bizarre signals from other planets can be—teaching us about earthquakes on Mars or auroras in the skies of Jupiter —sometimes even weirder signals come from weather extremes ...

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

A series of "extraordinary" tremors observed across the globe were caused by two tsunamis stranded within a fjord in Greenland, a new study has confirmed. During September and October 2023, the ...

What caused the volcanic tsunami that devastated a Greek island 373 years ago? Kolumbo underwater volcano's 1650 eruption killed 70 people on Santorini Island, Greece.

A study by researchers at the University of Michigan indicates that a global tsunami ravaged the earth after the asteroid that killed the dinosaurs landed.