Cascadia Subduction Zone—a 600 mile long earthquake fault stretching from offshore northern California to southern British Columbia. This fault builds up stress for hundreds of years as the Juan de Fuca and North America Plates push against each other. Eventually, the two plates rip apart, creating some of the largest earthquakes and tsunamis on earth.

Learn how to protect yourself and your loved ones when earthquakes happen using the information provided in this action-packed comic!