SAN FRANCISCO -- Tsunami advisories have been lifted for California after an undersea volcanic eruption Saturday near the Pacific nation of Tonga. That eruption Saturday sent a plume of ash, gas, and ...

The first tsunami waves have already struck Alaska, Japan, and Russia following an 8.8 magnitude earthquake off the coast of the Kamchatka Peninsula in the Pacific. The world’s largest in 14 years, ...

LOS ANGELES (KABC) -- A tsunami advisory was downgraded to a watch, and then completely lifted, for most of the Southern California coast after a massive earthquake near Russia. The advisory was in ...

(FOX 5/KUSI) — A powerful 7.6 magnitude earthquake in northeast Japan on Monday morning prompted tsunami warnings in that country but is not expected to prompt the same on the U.S. West Coast. The ...

The next great American tsunami is not a Hollywood fantasy but a scenario that coastal planners, geologists and emergency managers now treat as a near inevitability. Their fear is rooted in hard ...