A 7.4 magnitude earthquake strikes off the southern coasts of Chile and Argentina, the United States Geological Survey says.

Chilean authorities canceled evacuation orders in the far south and Antarctica after a magnitude 7.4 earthquake struck off the coast of southern Chile Friday morning, prompting evacuations in the ...

The Chilean government has issued a tsunami warning after a 7.4 magnitude earthquake struck the country’s southernmost region ...

A major, 7.4-magnitude earthquake struck in the South Atlantic Ocean on Friday, prompting an alert for a potential tsunami ...

In a matter of minutes, a crowded Sri Lankan passenger train became the site of unimaginable devastation as the 2004 tsunami ...