January 26 marked the 325th anniversary since the last earthquake struck the Cascadia subduction zone. Centuries later, the ancient quake has left clues for scientists to prepare for the next one.

A tsunami warning was issued for the coast ... Zone and that it was not likely to increase the risk of an earthquake there. The Cascadia Subduction Zone is one of the biggest hazards in the ...

Thursday's tsunami warning left many scared and wondering, what are the signs and causes of a tsunami and how do we know when a tsunami warning needs to be put out? According to the Cascadia ...

Twenty-five years ago, we knew the general outlines of a Cascadia earthquake and tsunami but not the details on the likely impacts. Oregon and Washington had completed a few models of the tsunami ...

The United States Geological Survey showed a map of the location of the earthquake - Tsunami warnings issued after a powerful 7.6-magnitude earthquake rocked the Caribbean Sea have been cancelled ...

Along this fraught stretch, called the Cascadia Subduction Zone ... of unleashing a catastrophic 9.0-magnitude earthquake and generating a tsunami, with waves as high as 40 feet.

Image 1: Cascadia Subduction Zone earthquake cycle recorded in salt marsh stratigraphy and computed tomography (CT) scan of a 80 cm sediment core collected from an Oregon salt marsh displaying a ...

Earthquake experts say current building codes don’t reflect the riskiest features of the Seattle area’s geology — but the outlook for survivability looks a lot better if the Really Big ...