Emergency Alert SystemThe Emergency Alert System (EAS) is a national warning system in the United States designed to allow authorized officials to broadcast emergency alerts and warning messages to the public via cable, satellite and broadcast television and AM, FM and satellite radio. Informally, Emergency Alert System is sometimes conflated with its mobile phone counterpart Wireless Emergency Alerts (WEA), a different but related system.
National Emergency MessageA National Emergency Message (SAME code: EAN), previously known as an Emergency Action Notification (1971 - circa 2022), is the national activation of the Emergency Alert System (EAS) used to alert the residents of the United States of a national or global emergency such as a nuclear war or any other mass casualty situation. This alert can only be activated by the president of the United States or a designated representative thereof, such as the vice president.
Emergency population warningProblems playing this file? See .Problems playing this file? See .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.
President of the United StatesThe president of the United States (POTUS) is the head of state and head of government of the United States. The president directs the executive branch of the federal government and is the commander-in-chief of the United States Armed Forces. The power of the presidency has grown since the first president, George Washington, took office in 1789.
CONELRADCONELRAD (Control of Electromagnetic Radiation) was a method of emergencybroadcasting to the public of the United States in the event of enemy attack during the Cold War.
United Press InternationalUnited Press International (UPI) is an American international news agency whose newswires, photo, news film, and audio services provided news material to thousands of newspapers, magazines, radio and television stations for most of the 20th century until its eventual decline beginning in the early 1980s. At its peak, it had more than 6,000 media subscribers.
Associated PressAmerican not-for-profit news agencyThe Associated Press (AP) is an American not-for-profitnews agency headquartered in New York City. Founded in 1846, it operates as a cooperative, unincorporated association, and produces news reports that are distributed to its members, major U.S. daily newspapers and radio and television broadcasters. Since the Pulitzer Prize was established in 1917, the AP has earned 60 of them, including 36 for photography.Civ-AlertCiv-Alert was the civil defense warning system in the U.S. state of Hawaii from 1960 to 1977. Civ-Alert was established in the wake of the tsunami generated by the 1960 Valdivia earthquake on the Chilean coast, which devastated Hilo.
Emergency override systemAn emergency override system (also known as cable override or emergency alert system, among other terms) is a system designed to warn subscribers of cable television broadcast feeds of threats such as severe weather and other civil emergencies. HistoryOne of the earliest alerting systems developed specifically for cable television was implemented in the city of Alexandria, Louisiana in 1962 by Alpine Cable TV Co., a Louisiana-based cable television company.
United StatesThe United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic consisting of 50 states and a federal capital district, Washington, D.C. The 48 contiguous states border Canada to the north and Mexico to the south, with the semi-exclave of Alaska in the northwest and the archipelago of Hawaii in the Pacific Ocean.
Severe weatherSevere weather is any dangerous meteorological phenomenon with the potential to cause damage, serious social disruption, or loss of life. These vary depending on the latitude, altitude, topography, and atmospheric conditions. High winds, hail, excessive precipitation, and wildfires are forms and effects, as are thunderstorms, downbursts, tornadoes, waterspouts, tropical cyclones, and extratropical cyclones.
WarIntense armed conflictClockwise from top-left:Ancient warfare: Stele of the Vultures, c. 2500 BCEMedieval warfare: Battle of Hastings, 1066Early modern warfare: Retreat from Moscow, 1812Industrial age warfare: Battle of the Somme, 1916Modern warfare: Normandy landings, 1944Nuclear warfare: Atomic bombing of Nagasaki, 1945War is an armed conflict between the armed forces of states, or between governmental forces and armed groups that are organized under a certain command structure and have the capacity to sustain military operations, or between such organized groups.*As an Amazon Associate I earn from qualifying purchases.