Tsunami history in California

This page shows every California county in California that has at least one FEMA tsunami declaration on record, ranked by how many times that hazard type triggered federal aid. Counties near the top of this list have recurring exposure to tsunami events — useful context for anyone evaluating property risk, insurance needs, or emergency planning in the area.

For the full national view of tsunami declarations across all states, see the tsunami disaster type page. For all hazard types in California, see the California state page.