A powerful underwater volcano known as Axial Seamount off the Oregon coast may erupt. Though scientists say it poses no ...

The Cascadia Subduction Zone, which is a 600-mile-wide fault system extending from Northern California to Vancouver Island, ...

It’s been hundreds of years since a great earthquake has occurred along the Cascadia subduction zone in the Pacific Northwest ...

Cascadia’s mega-tsunami risk looms large with a 1,000-foot wave possible. Coastal towns have just 10 minutes to escape as a ...

Researchers found that a potential powerful earthquake combined with rising sea levels could lead to a mega tsunami.

A massive earthquake along the Cascadia Subduction Zone could trigger a devastating mega-tsunami, threatening Alaska, Hawaii, ...

A potential natural disaster is approaching from the Pacific Coast of North America, threatening that mega-tsunami may one ...

New spending restrictions for some federal agencies are creating extra hoops for scientists to jump through to fix earthquake ...

Experts warn of a potential mega-tsunami threatening Northern California, Oregon, and Washington. This catastrophic wave ...

In the past two decades, as public awareness of a great earthquake on the Cascadia subduction zone has grown ... Note: the ...