Cascadia

S11E7 - Cascadia

Published: April 17, 2026

Duration: 43:40

"We're talking about Katrina, Sandy, and Andrew combined, times maybe ten."

On 10:54 AM on 28 February 2001, a 6.8-magnitude earthquake struck western Washington. The epicenter was in the southern Puget Sound, but the quake originated roughly 32 miles beneath the surface, mitigating some shaking. While hundreds were injured and a woman even died as a direct result of the quake, many believe that the region got lucky that Wednesday morning and that the total damage (~$2 billion) could have been a lot higher had the quake's hypocenter been closer to the surface.

This region of the world is no stranger...