An official website of the United States government. Here's how you knowHere's how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Latest Earthquake | Chat Share
These offices buildings in Concepcion, Chile were built to be tsunami-ready. They are elevated some 10 meters (32 feet) above the ground surface, such that a tsunami inundation would pass below without causing damage.