The Cascadia Megaquake is a looming geological threat that has the potential to unleash catastrophic destruction across the ...

The PNW may be hit with a major earthquake in the next 50 years. There is no telling when, but a social media earthquake ...

The Cascadia Subduction Zone looks a little different than researchers thought. Here's what that means for "The Big One." ...

A Virginia Tech study highlights the potential for a mega-tsunami triggered by a major earthquake in the Cascadia Subduction ...

Coastal communities from northern California to British Columbia live atop the Cascadia Subduction Zone, which spans about ...

By luck of geology, the Pacific Northwest coast isn’t being hit nearly as hard as other areas of the world... Read Story ...

The tsunami wave from an anticipated earthquake off the West Coast could reach 100 feet and permanently flood parts of the ...

Researchers developed a fourth-generation buoy in Seattle that can detect an earthquake-triggered tsunami 10-15 minutes ...

A new study on the Cascadia fault line breaks down the flooding potential of a 9.0 earthquake, calculating the risk of where ...

A new study by geoscientists at Virginia Tech, published in ‘Proceedings of the National Academy of Sciences’, estimates a 15 ...

A massive earthquake along the Cascadia Subduction Zone could trigger a devastating mega-tsunami, threatening Alaska, Hawaii, ...

A powerful underwater volcano known as Axial Seamount off the Oregon coast may erupt. Though scientists say it poses no ...