Oregon emergency officials cite about a 37% chance of a Cascadia megathrust earthquake of magnitude 7.1 or greater in the fault zone over the next 50 years. The number is a long-term scientific risk ...

Deep beneath Oregon and the Pacific Northwest, the Juan de Fuca tectonic plate is slowly being forced beneath North America, creating one of the most dangerous earthquake zones in the United States.

Cascadia’s rupture may jolt the San Andreas, creating the worst natural disaster in U.S. history. Here’s what you’ll learn ...

Scientists studying 3,100 years of seafloor sediments found clues that earthquakes on the Cascadia and San Andreas faults may ...

It's not a matter of if, but when. The big one, so to speak, is coming. And according to recent study from the Proceedings of the National Academy of Sciences, there's a 15% chance of a rupture in the ...

Swiss Re's James Gasco says a major Cascadia earthquake wouldn't just hit the Port of Vancouver – it could take out the ...

Swiss Re's James Gasco says the businesses that recover fastest after a disaster aren't the ones with the most coverage – ...