This week's tremor stemmed from a lot of devastating mistake. Here's what to know - NBC Los Angeles

.This week's quake came from a lot of damaging error. Listed here's what to understand NBC Los AngelesSeismologist warns of enhancing earthquake task in Southern California KTLA Los Angeles4.4 quake strikes LA Region, shakes properties and also shakes nerves across SoCal ABC7 Los AngelesWatch: Immensity 4.4 quake caught during the course of real-time show on ESPN CNN.