KTVZ News presents Seismic Shift, a special four-part series exploring how Central Oregon is connected to — and preparing for — the next major tsunami event along the Oregon Coast.

Part One: Lee Anderson sets the stage, explaining the science behind a potential tsunami and why experts say it’s a matter of when, not if.

Part Two: Claire Elmer takes us to the coast to show how communities and researchers are preparing for the inevitable.

Part Three: Spencer Sacks investigates what would happen next — how mass evacuation and infrastructure challenges would impact Central Oregon.

Part Four: Jillian Fortner highlights Deschutes County’s efforts to prepare as a safe haven, including new emergency operations and response planning.