Emergency Alert

An emergency population warning or public warning system is a method whereby local, regional, or national authorities can contact or notify members of the public to warn them of an impending emergency. These warnings may be necessary for a number of reasons, including:weather emergencies such as cyclones, flooding, tornadoes, avalanches and severe weather; geological disasters such as earthquakes, landslides, volcanic eruptions, and tsunamis; industrial disasters such as the release of toxic gas