New evidence suggests current estimates about tsunami size and how quickly waves make it to shore may be too high and too ...

The Cascadia fault off the Pacific Northwest can trigger the rare magnitude-9 megathrust earthquakes and cause tsunamis that ...

A 300-meter-high tsunami crashing into the US coast might sound like science fiction—but scientists say it's a very real ...

Seafloor sensors caught a rare slow quake in action. It hints at how Earth's stress is quietly released. For the first time, ...

Scientists have uncovered a rare slow-motion earthquake in Japan’s most tsunami-prone fault zone.

Will Japans Baba Vangas earthquake and tsunami prediction come true? Scientists have detected small tremors that are ...

Scientists detected a slow-motion earthquake off Japan, offering rare insight into hidden faults and tsunami risks beneath ...

Scientists for the first time have detected a slow slip earthquake in motion during the act of releasing tectonic pressure on a major fault zone at ...

The Cascadia Subduction Zone is a massive fault line running from northern California through Oregon and Washington, and all the way to British Columbia. It's where the oceanic Juan de Fuca Plate ...

The last megathrust earthquake to hit the region was in 1700, and the Northwest is now in the window for the next magnitude 9.0+ Cascadia fault quake and tsunami.

The last megathrust earthquake to hit the region was in 1700, and the Northwest is now in the window for the next magnitude 9 Cascadia fault quake and tsunami.