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
Robert Schmitt provides GIS support for the Geologic Hazards Science Center.
USGS landslide scientists recently completed an investigation that provides an initial assessment of areas where landslides could enter the water of...