Scroll over the timeline from 1800 to 2010 to see the population of the United States grow to see what the impact of the 1811-1812 New Madrid earthquake would have today.
VIEW the interactive in a separate tab, by clicking on "Open Resource" then scroll over named features. (Note some browsers lack the plugins for rollovers.)
IRIS may be discontinuing these interactive animations in 2020. This file is an HTML5 file that uses a browser to view.