A tsunami advisory has been issued for Puerto Rico and the U.S. Virgin Islands after an earthquake in the Caribbean Sea, ...

A magnitude-7.6 earthquake struck southwest of the Cayman Islands, prompting tsunami advisories across the region. Residents in affected areas were urged to move inland, though no immediate damage ...

Most notably, the Alaskan earthquake of 1964 set off a catastrophic tsunami that devastated Crescent City, washing away 29 city blocks and killing at least 11 people. A series of nighttime waves ...

While the tsunami warning was canceled shortly after evacuations and transportation shut down, San Francisco forecasters said a small wave had been seen off the California coastline.