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On January 13, 2018 at approximately 8:07 a.m. HST, the Hawaii Emergency Management Agency (HI-EMA) mistakenly issued an emergency alert warning of a ballistic missile inbound threatening the region, which was claimed to be not a drill. 38 minutes later, it was announced by HI-EMA and the Honolulu Police Department that the alert was a false alarm.
An early warning system (EWS), sometimes called a between-the-flags or track-and-trigger chart, is a clinical tool used in healthcare to anticipate patient deterioration by measuring the cumulative variation in observations, most often being patient vital signs and level of consciousness. [1]
A fire alarm that warns people if a building is on fire. Alberta Emergency Alert; Alberta Emergency Public Warning System (replaced by Alberta Emergency Alert) [4] Alert Ready (Canada) Automatic Warning System; Child abduction alert system; Dam safety system; Earthquake warning system; Emergency Alert System (EAS) (United States) Famine Early ...
An example of a Wireless Emergency Alert on an Android smartphone, indicating a Tornado Warning in the covered area. Wireless Emergency Alerts (WEA), formerly known as the Commercial Mobile Alert System (CMAS) and, prior to that, as the Personal Localized Alerting Network (PLAN), [1] is an alerting network in the United States designed to disseminate emergency alerts to cell phones using Cell ...
Specific Area Message Encoding (SAME) is a protocol used for framing and classification of broadcasting emergency warning messages. It was developed by the United States National Weather Service for use on its NOAA Weather Radio (NWR) network, and was later adopted by the Federal Communications Commission for the Emergency Alert System, then subsequently by Environment Canada for use on its ...
This ensures they are available even when the local system is down or overloaded. NAWAS has major terminals at each state Emergency Operations Center [3] and State Emergency Management Facility. Other secondary terminals include local emergency management agencies, National Weather Service field offices and Public-safety answering points (PSAPs).
The attention signal is an 8-second sequence of alternating half-second duration complex tones, the first being a combination of tones at frequencies of 932.33 Hz, 1,046.5 Hz and 3,135.96 Hz, and the second at 440 Hz, 659.26 Hz and 3135.96 Hz (the same signal that is used by Alberta Emergency Alert). The attention signal is followed by the ...
Alert signal in France End of alert signal in France. In France, the population warning is made via air raid siren. This network is called the "Réseau national d'alerte" (RNA). The system is inherited from the air-raid siren network (défense passive) developed before World War II. It consists of about 4,500 electronic or electromechanical ...