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 ...

If such a megaquake were to occur, it could potentially cause a dangerous tsunami that could put thousands of lives at risk.

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.

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

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

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

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

HOUSTON — A powerful 7.6 magnitude earthquake struck Saturday south and southwest of the Cayman Islands. It triggered tsunami ...