A major, 7.6-magnitude earthquake struck in the Caribbean Sea on Saturday and triggered a tsunami advisory in Puerto Rico and ...

The Caribbean 7.6 earthquake has put at least 12 islands under a potential tsunami threat, as its effects are felt far and ...

See below for a map of tsunami risk by county, and a list of the U.S. counties at greatest risk from such a disaster.

The monster earthquake and ensuing tsunami that ravaged Japan in March 2011 left behind a ton of floating debris in its wake—25 million tons to be exact. And now that giant mass of garbage ...

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

A brief tsunami warning was issued for Puerto Rico, the U.S. Virgin Islands and the British Virgin Islands on Saturday ...

Tsunami warnings issued after a powerful 7.6-magnitude earthquake rocked the Caribbean Sea have been cancelled, the US ...

Mitigating Cayman's tsunami danger will involve mapping efforts, public education and getting the islands' tsunami sensor back in operation.

The U.S. Geological Survey said the magnitude 7.6 earthquake occurred Saturday around 6:23 p.m. Eastern Time with an ...

An earthquake with a magnitude of 7.6 occurred on Saturday in the Caribbean Sea, according to the US Geological Survey, ...