But the danger appeared to be waning in some places, with the US state of Hawaii and Japan downgrading their warnings.

An 8.8-magnitude earthquake, one of the largest in the past century, struck off the coast of Russia this week, prompting ...

The world has witnessed several catastrophic earthquakes, with the 1960 Valdivia, Chile quake topping the list at magnitude 9 ...

Eric Spracklen, an Ohio -based digital strategist, quote-tweeted an alert about the 8.0 earthquake —which was later upgraded to an 8.8—off the coast of Russia that prompted tsunami alerts in Japan, ...

The Pacific Tsunami Warning Center says the threat of tsunami waves remains for much of the region, but Hawai'i is the only ...

This week's tsunami advisory for the coast of B.C. wasn't the first time the ocean has posed a threat to the region.