Those who live in higher-risk areas should also, ideally, have a go-bag ready, he added. Here are maps showing some of Southern and Central California's most populated areas within a tsunami ...

See below for a map of tsunami risk by county, and a list of the U.S. counties at greatest risk from such a disaster.

Be aware if you live or frequently visit a tsunami evacuation zone. The California Geological Survey has online maps of tsunami hazard areas across the state. In Southern California, that includes ...

Due to its unique geography, the Northland region is considered to have one of the highest vulnerabilities to tsunami hazards ...

Plus, here's where a little knowledge might be a dangerous thing. I'd seen a different government map of the local tsunami risk, made several years ago. That map identified coastal waterways as ...

Alaskans know that in the state with the most ocean coastline in the nation, the risk of tsunami is always present. The recent 20 year anniversary of the deadly tsunami in the Indian Ocean that ...