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

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

This causes a shockwave of stored energy to travel up towards Earth's surface, which we feel as an earthquake. The Cascadia subduction zone stretches from northern California all the way to Canada's ...

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

PORTLAND, Ore. (KOIN) – With a massive Cascadia Subduction Zone earthquake looming in the Pacific Northwest, Oregon lawmakers are considering a bill to help build an earthquake-ready Columbia ...

which we feel as an earthquake. The Cascadia subduction zone stretches from northern California all the way to Canada's British Columbia. It also sits under Oregon and Washington and extends ...