A magnitude 7.4 earthquake off the coast of Argentina triggered a tsunami alert in southern Chile, prompting evacuations in ...

A powerful 7.4-magnitude earthquake struck off the southern coasts of Chile and Argentina on May 2, shaking the region near ...

Tsunami coming? Powerful 7.5-magnitude earthquake jolts southern Chile, triggering urgent tsunami warnings and mass ...

A central agency inquiry will ensure a fair, transparent and thorough investigation and help bring those responsible to ...

While we don't expect an epic earthquake anytime soon, if one occurs, it could make it much more likely to flood in parts of the Pacific Northwest according to a new study.

After a 7.4 magnitude earthquake struck the area south of Argentina on Friday, Chilean authorities issued a tsunami warning ...