That USGS page has links to many other revealing and sobering maps, for instance this one about population exposure during the earthquake.
It is also worth comparing the peak-intensity map to this one, from Pandas International, showing the location of panda reserves and remaining wild panda territory.
This article available online at:
http://www.theatlantic.com/technology/archive/2008/05/earthquake-update-1-usgs/8045/
