Earthquake: The Big One was a special effects simulation ride formerly located at Universal Studios Florida. It was closed in 2007, and was replaced by Disaster!: A Major Motion Picture Ride...Starring You!. It operated June 7, 1990 - November 5, 2007.

Halloween Horror NightsEdit

The ride had been run multiple years for Halloween Horror Nights Orlando. During Halloween Horror Nights II, it was "horrified" into Terror Underground. The same ride and pre-show remained in place, but scareactors themed to zombies were added to the ride's boarding area.