A 10-second siren will sound on millions of UK mobile phones this year as part of a test of the government's emergency alert ...

FM radio-based alert and messaging systems enable emergency management personnel to create and send radio data alerts and messages to targeted recipients. The single-point to multi-point messaging ...

HONOLULU (Island News) -- Stay informed about the latest on weather, emergencies and advisories with HNL Alert which replaces HNL.Info Alerts. This new version of the City and County of Honolulu’s ...

(TNS) — Starting today, the City and County of Honolulu officially launches its new real-time, mass-notification system to inform the public about severe weather, beach and ocean safety conditions, ...