A 1,000-foot mega-tsunami could strike the U.S. West Coast — and experts say it’s not a matter of if, but when. A new study ...

A 1,000-foot tsunami crashing into the U.S. might sound like science fiction — but scientists say it’s a very real ...

Amidst the tsunami-prone Cascadia Subduction Zone lies Pythia’s Oasis, a hole in the ocean floor, which serves as a ...

PORTLAND, Ore. (KOIN) – The National Weather Service removed its Tsunami Advisory for the Oregon Coast on Wednesday morning — finally giving coastal residents a chance to breathe after an 8.8 ...

HONOLULU — A powerful earthquake that struck off the coast of Russia generated tsunami warnings and advisories for a broad section of the Pacific, including Alaska, Hawaii and the U.S. West Coast. The ...

Know the difference between a red or yellow tsunami evacuation zone in Hawaii ? Residents who live in red areas of the map, mostly along coastlines and harbors, are in the tsunami evacuation zone and ...

This year’s Great Washington ShakeOut is scheduled for Wednesday, Oct. 16, when people across the state will practice ...