This week's tremor originated from the majority of devastating mistake. Here's what to understand - NBC Los Angeles

.Today's tremor originated from most devastating error. Listed here's what to recognize NBC Los AngelesSeismologist warns of increasing quake activity in Southern The golden state KTLA Los Angeles4.4 earthquake hits LA Area, shakes buildings and shakes nerves throughout SoCal ABC7 Los AngelesWatch: Size 4.4 quake captured in the course of online broadcast on ESPN CNN.