A rare SWOT pass mapped a Pacific tsunami in detail, exposing hidden wave complexity and showing why forecasting models need a major update.

Residents of Hawaii are breathing easier but remain cautious after tsunami waves from a powerful undersea earthquake off of Russia’s eastern coast were less severe than originally feared. Though they ...

The deadliest recorded tsunami in history claimed hundreds of thousands of lives after a magnitude 9.1 earthquake rocked the Indian Ocean in 2004. No deaths have been reported from tsunami waves in ...

A satellite deployed to measure ocean surface heights was up to the challenge when a massive earthquake off the Kamchatka ...

An 8.8-magnitude earthquake, one of the strongest ever recorded, struck Russia's Far East early Wednesday, prompting tsunami warnings in coastal towns in multiple countries. The earthquake was "on ...

Tsunami alerts were issued across much of the Pacific on Wednesday after an 8.8 magnitude earthquake off Russia's far east. A tsunami is a shock of water that spreads through the sea, usually ...

A tsunami sent waves into parts of Russia, Japan, Hawaii and the U.S. West Coast after an 8.8 magnitude earthquake struck off the Russian Far East early Wednesday. The quake was one of the biggest ...

More than a dozen countries are on alert for potential tsunami activity after the world’s sixth-biggest earthquake hit eastern Russia. The 8.8 magnitude earthquake that struck Russia’s Kamchatka ...

Tsunamis have hit Washington before and they will again — just not today. A massive earthquake in Russia late Tuesday triggered fears of a tsunami up and down the West Coast, but by Wednesday morning, ...

Sri Lanka did not experience earthquakes or any subsequent tsunami in early November, contrary to social media posts making ...