When a massive earthquake hits, the shifting seafloor can trigger a series of large, powerful waves. Coastal California residents were ordered to evacuate Tuesday, July 29, following a huge undersea ...

Tsunamis can happen on any U.S. coast, according to the government's Ready Campaign. The Pacific and Caribbean coastlines, however, are at the greatest risk. So what's the difference between a watch ...

Tsunami alerts lit up Siri Zama's phone on Tuesday. The 28-year-old high school teacher in Kapolei, Hawaii, fled inland. "It was raining, and the clouds got real dark. It was just a little scary. I ...

A powerful 8.8 magnitude earthquake struck off Russia’s Kamchatka Peninsula on July 29, 2025, prompting widespread tsunami warnings across the Pacific. From Japan and Hawaii to the U.S. West Coast, ...

A traffic police officer in Peru sets up a roadblock during a tsunami warning in La Punta, Callao province on July 30, 2025. Alerts were issued in countries across the Pacific, following a massive 8.8 ...

When a massive earthquake hits, the shifting seafloor can trigger a series of large, powerful waves. Coastal Washington residents were on the lookout for a tsunami on Tuesday, July 29, following a ...