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.
A simulation of the ShakeOut Scenario as described at shakeout.org/scenario. ShakeOut is an annual earthquake drill, always on the third Thursday of October. Learn more: shakeout.org
Public Domain.
