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

Discover interesting facts about how big earthquakes can get, why earthquakes happen, and why they're so hard to predict.

A 7.6 magnitude earthquake struck the Caribbean Sea Saturday evening north of Honduras and southwest of the Cayman Islands.

Santorini's earthquakes are intensifying as a rare earthquake swarm continues to rattle the Mediterranean's Aegean Sea. The ...

A magnitude 7.6 earthquake struck in the western Caribbean on Saturday night, prompting a tsunami advisory for the Cayman ...

The post Second Earthquake in 3 Days Rattles Residents Along the East Coast—A Look at Major Cities Sitting on a Fault Line ...

A powerful 7.6-magnitude earthquake has struck the Caribbean Sea triggering tsunami warnings for a number of countries, the ...

On Feb. 7, 1812, there was perhaps the most notable of three large earthquakes that shook the New Madrid seismic zone that ...

The US National Tsunami Warning Center said there is no tsunami alert for the US mainland but issued a tsunami advisory for ...

A 7.6-magnitude earthquake in the Caribbean Sea Saturday triggered tsunami warnings for Cuba and the Cayman Islands and ...