A long-feared monster earthquake off the coast of California, Oregon and Washington could cause some areas to sink by more ...

A new study warns that a megathrust earthquake along the Cascadia Subduction Zone could cause coastal land to sink ...

Minor quakes can disrupt natural tectonic patterns deep underground and change stress landscape, new study finds ...

When an earthquake rips along the Cascadia Subduction Zone fault, much of the U.S. West Coast could shake violently for five minutes, and tsunami waves as tall as 100 feet could barrel toward shore.

"The National Seismic Hazard model shows that there is a 15% chance of a large (over magnitude 8) earthquake happening ...

A Cascadia Subduction Zone earthquake could cause long-lasting changes to Washington’s landscape, coastline and floodplain, a ...

It's a matter of when -- not if -- a significant earthquake will shake the Pacific Northwest, and a new study says some areas ...

Dr. Jay Patton of the California Geological Survey joins the show to discuss why land may suddenly jump or fall, the ...

More than 17,000 people in Oregon, Washington and California could almost instantly be living in a floodplain, the ...

A massive underwater volcano, Axial Seamount, 300 miles off Oregon’s coast, may erupt soon after over 1,000 daily quakes and ...