This week's tremor came from many destructive mistake. Here's what to recognize - NBC Los Angeles

.This week's tremor originated from the majority of detrimental error. Here's what to understand NBC Los AngelesSeismologist warns of enhancing earthquake activity in Southern The golden state KTLA Los Angeles4.4 quake strikes LA Area, shakes properties and rattles nerves around SoCal ABC7 Los AngelesWatch: Magnitude 4.4 quake caught during the course of live program on ESPN CNN.