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

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

A major earthquake waiting to strike the Cascadia Subduction Zone isn’t the only natural disaster looming in the Pacific ...

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

The Cascadia Subduction Zone, a fault line running along the U.S. West Coast, poses a significant threat of a catastrophic earthquake. Recent research highlights the potential for long-term coastal ...

Researchers are sounding an alarm about an earthquake fault along the Northern California coast. A new study shows a large ...

A 700-mile-long fault line that runs along the West ... New research found that a 8.0 magnitude or higher quake along the Cascadia Subduction Zone, combined with rising sea levels, would cause ...

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

This should have West Coasters shaking in their shoes.