Data shows parts of the state may be overdue for a major earthquake. But here's the catch: We can't predict exactly when or ...

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 ...

The Cascadia Subduction Zone, a major fault that runs offshore from Northern California to British Columbia, is best known ...

A new study is fueling speculation and fear about the risks of a major earthquake in the Cascadia subduction zone, including ...

This should have West Coasters shaking in their shoes.

The Cascadia subduction zone could pose a major threat to the West Coast if a high magnitude earthquake were to occur, ...

In some areas, the ground could sink 6 feet in the moments after an earthquake in the Pacific Northwest, researchers warned.

Scientists are sounding the alarm on a 'sleeping giant' off the coast of California, warning it could sink land in several ...

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