Today is the 20th anniversary of the Northridge Earthquake and Professor Doug Yule has some insightful information regarding what to do in the event of an earthquake and what you should have.

It was 4:30 a.m., a time when most are sound asleep in their beds. Then, in an instant, the lives of those in the San Fernando Valley changed forever on Jan. 17, 1994 when the area was ambushed by 10...