[s13e1] A Seismic Shift Guide

A devastating tsunami could strike within 10 to 15 minutes of the initial shaking. The largest waves could reach heights of 100 feet , though coastal mountains and cliffs in areas like Oregon may provide a natural barrier to the water's eastward push. Preparation and Resilience Efforts

States are currently updating infrastructure and policies to mitigate the impact of such a "seismic shift".

The content below summarizes the core scientific and safety insights related to the series, focusing on the heightened risks of a major earthquake in the Cascadia Subduction Zone and the necessary preparations for such an event. The Mechanics of the Cascadia Threat