The Pacific Northwest may be sitting on top of a geological death trap, otherwise known as the Cascadia Subduction Zone, ...

A silent menace looms off America's Pacific coast, with a 15 per cent chance of a catastrophic mega-tsunami striking within ...

Seismic stations more than 600 miles away picked up the rumbling as a mountainside collapsed upon South Sawyer Glacier and ...

The siren in Pālolo has been broken for two years, Hack said. It’s one of the “red” sirens, so he wasn’t surprised when he ...

Waves that may have reached 100 feet scoured an inlet that’s frequented by cruise ships, tour vessels and pleasure boats.

The world’s most active volcano and earthquake zone is roaring to life, leading to potential of “the big one” – and a ...

The latest quake follows an 8.8 magnitude earthquake near the Kamchatka coast on Wednesday, which sparked a Tsunami that triggered emergency declarations in both Russia and the U.S.

A magnitude 8.8 earthquake struck off Russia's Kamchatka Peninsula on July 29, triggering alerts, watches and warnings in ...

One of the most powerful earthquakes in modern history shook Russia’s remote east coast Wednesday, sending tsunami waves hurtling across the Pacific Ocean and putting nations from Japan to the United ...

A tsunami that followed a powerful earthquake off the coast of Russia on July 29 caused $1 million in damage to Crescent City ...

Towering walls of water traveling at the speed of a jetliner, with coastal communities from Japan and Hawaii to South America ...