12 islands have issued potential tsunami threats after an estimated 7.6 magnitude earthquake hit the Caribbean Sea on Saturday. While Puerto Rico and the Virgin Islands have both issued tsunami ...

A tsunami warning, issued after a 7.6 magnitude earthquake struck the Caribbean Sea Saturday evening north of Honduras and southwest of the Cayman Islands, was lifted after the tsunami threat ...

Hundreds of miles of coastline in the Pacific Northwest could go straight into the drink if another major earthquake strikes ... and villages plunged into the sea, and only one in 600 people ...

SANTIAGO, Chile (AP) — A 7.4 magnitude earthquake struck off the southern coasts of Chile and Argentina on Friday, the United States Geological Survey said. Chilean authorities issued an evacuation ...

"The island of Hispaniola is caught between two tectonic plates," said Michael Blanpeid, associate coordinator for the USGS's Earthquake Hazards Program. "The North American and the Caribbean ...