Tag: vancouver

Giant Crack Beneath America Could Trigger a Megaquake

A giant fault off the west coast of North America is quietly building pressure beneath the Pacific Ocean. It’s called the Cascadia Subduction Zone, and scientists believe it could one day trigger a magnitude 9+ megathrust earthquake followed by a devastating tsunami. In this video, we explore the history of the 1700 Cascadia earthquake, mysterious… Continue reading Giant Crack Beneath America Could Trigger a Megaquake