When an earthquake rips along the Cascadia Subduction Zone fault, much of the U.S. West Coast could shake violently for five ...

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

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

Thousands in the Pacific Northwest face a heightened flood risk, not just from rising sea levels, but from the land itself ...

Land along parts of the Oregon coast could sink nearly 7 feet in the event of a major Cascadia Subduction Zone earthquake, ...

The study, published Monday in the Proceedings of the National Academy of Sciences (PNAS), found that a major earthquake ...

It's not just the big one we should be worried about.Researchers at the University of Oregon say it's what comes after that could be just as bad - if not worse.

America faces greater earthquake risks as certain fault zones expand. Learn the new hotspots, expert warnings, and how ...