X-Ray Earth (2020)

Episode Overview

Deep beneath the Pacific Northwest, 80 miles offshore, a massive fault line has been discovered through X-ray imaging of the earth. For more than three centuries, pressure has been quietly accumulating along this fracture. When it finally gives way, it will unleash a catastrophic megaquake and tsunami, threatening the 15 million residents of Cascadia. Scientists are now in a urgent race to determine just how devastating the destruction will be when the truly Big One arrives.