This is frightening - The Giant, Underestimated Earthquake Threat to North America | Natural Disasters | DISCOVER Magazine

The Giant, Underestimated Earthquake Threat to North America | Natural Disasters | DISCOVER Magazine: In the five major urban areas along the fault, tens of thousands of people have been seriously injured. Hundreds, perhaps thousands, are dead. More than a third of the oncoming shift of police, firefighters, paramedics, nurses, and doctors do not show up for work. They are either stranded by collapsed buildings, bridges, and roadways, injured or dead themselves, or have decided to stick close to home to make sure their own families are OK before going to work. People who survive the collapses must do their own search and rescue for family members, friends, and neighbors still trapped in the rubble. Help will come eventually, but who knows when?