This week's quake stemmed from a lot of devastating fault. Here's what to understand - NBC Los Angeles

.Today's quake arised from most harmful error. Listed below's what to know NBC Los AngelesSeismologist warns of increasing earthquake activity in Southern The golden state KTLA Los Angeles4.4 quake hits LA County, shakes structures as well as rattles nerves all over SoCal ABC7 Los AngelesWatch: Magnitude 4.4 quake caught in the course of online broadcast on ESPN CNN.