Millions of people worldwide will practice how to Drop, Cover, and Hold On at 10:19 a.m. on October 19* during Great ShakeOut Earthquake Drills!

Coloradans can join them today by registering for the 2017 Great Colorado ShakeOut. Participating is a great way for your family or organization to be prepared to survive and recover quickly from big earthquakes– wherever you live, work, or travel. ShakeOut is also a major activity of America's PrepareAthon!

* If you cannot hold your ShakeOut drill on 10/19, you can select another day when you register.