The Emergency Alert System (EAS) is a national warning system in the United States, implemented since 1997, superceding the Emergency Broadcast System (EBS).
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Why was there an emergency alert today? EAS test on Wednesday
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Emergency Alert System
US National Weather Service Saint Louis Missouri - National Test of the Emergency Alert System - Scheduled for August 7th, 2019 at 1:20 PM CDT The Emergency Alert System (EAS) is used
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