The Sound of an Earthquake Early Warning System - NBC Southern California

    The Sound of an Earthquake Early Warning System

    What would an earthquake early warning system sound like? Mekahlo Medina reports for Today in LA on Monday Jan. 28, 2013. (Published Monday, Jan 28, 2013) What would an earthquake early warning system sound like? Mekahlo Medina reports for Today in LA on Monday Jan. 28, 2013. See More