The Earthquake Map that Shows Washington State's Vulnerable Buildings
The Cascadia Subduction can potentially unleash one of the most devastating earthquakes ever seen in the U.S. It also happens to be long overdue for a quake threatening the pacific northwest. The following interactive map identifies the most vulnerable buildings. It's an extraordinary piece of work and well worth understanding, particularly if you live in Washington.
http://www.gartrellgroup.net/WashURMViewer/#7/47.347/-121.029/