A massive tsunami could flood cities, disrupt infrastructure, and overwhelm emergency services on the West Coast.

A massive tsunami poses serious threats to the U.S. West Coast, creating widespread destruction and danger. Powerful waves can surge miles inland, flooding coastal communities and damaging critical infrastructure such as roads, bridges, and power grids. This natural hazard also risks contamination of freshwater supplies and disruption of communication networks, complicating evacuation and emergency response efforts. Understanding these risks is vital for disaster preparedness and safety.








