Landslides, earthquakes, and subduction faults could generate 1,000-foot mega-tsunamis, wiping coastal communities off the ...

The Cascadia Subduction Zone, dormant for over 300 years, poses a significant threat to the Pacific Northwest. A future earthquake, potentially magnitude 8.0 or greater, carries a 15% chance of ...

A massive quake might drop the Pacific Northwest coastline by 6 feet, redrawing flood maps and putting thousands of homes at risk.

The Pacific Northwest is being taken for a ride. At the Cascadia Subduction Zone—a 700-mile fault that runs all the way from California to British Columbia—two giant tectonic plates are locked ...

There is a sleeping giant off the coast of the Pacific Northwest that could cause chaos to North America when it eventually wakes up. Known as the Cascadia Subduction Zone, this 1,130-kilometer ...

The Cascadia Megaquake is a looming geological threat that has the potential to unleash catastrophic destruction across the Pacific Northwest. Located along the Cascadia Subduction Zone—a ...

The big one — a magnitude 9.0+ Cascadia Subduction Zone earthquake — could happen any time now based on its history. ... wondrous and hopeful science coming out of the Pacific Northwest.

The Cascadia Subduction Zone looks a little different than researchers thought. Here's what that means for 'The Big One' ... Pacific Northwest Seismic Network director and UW professor.

A major earthquake in the Cascadia Subduction Zone could cause the ground to sink by up to six feet in parts of the Pacific Northwest, according to new research.