The Everbridge Public Warning provides a unified, flexible and modular alerting console from which public authorities can create and control geo targeted public alerts to an affected area or at countrywide scale. Everbridge provides all the necessary back end components installed with the mobile network operators to transmit these alerts reliably and securely to the public onto their mobile phones. The platform seamlessly combines modern mobile phone alerting capabilities with classic communication channels such as email, voice calls, sirens , radio, tv, social media, digital signage and opt-in address based systems.