From OESNews.com - It was "The Big One." Do you remember it? The 6.7 magnitude earthquake began around 4:30 a.m. with violent shaking that lasted 10 to 20 seconds. According to sensors in the area, it was among the strongest and fastest ground movement recorded in North America. In its wake, the shaking left 57 residents of Los Angeles County dead and more than 11,800 residents of Los Angeles, Orange and Ventura counties injured. Below is a documentary commissioned by the California Governor’s O