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

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

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

Leveraging reporter Julie Watson’s long-standing relationship with the San Diego Zoo, an AP all-formats team produced a ...

The next great earthquake isn't the only threat to the Pacific Northwest. A powerful earthquake, combined with rising sea ...

At about 11:46 p.m. Sunday, a magnitude 3.2 earthquake struck about 9 miles west-southwest of Johannesburg, according to the ...

The earthquake was centered near at a depth of 4.5 kilometers (about 2.8 miles). The USGS said it received zero reports of ...

A future Cascadia earthquake could unleash far more than just devastating shaking — it could sink large parts of the Pacific ...

If you live anywhere along the West Coast, you have at some point in the last few years heard the piercing sound of ...

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

Did you feel that? Impact of Richter Scale inventor and Ohio native Charles Richter still being felt on 125th birthday in ...

It’s been nearly a third of a century since Humboldt County and the triple junction region was rocked by three large ...