What does emergency alert system mean?

Definitions for emergency alert system
emer·gen·cy alert sys·tem

This dictionary definitions page includes all the possible meanings, example usage and translations of the word emergency alert system.

Princeton's WordNet

  1. Emergency Alert System, EASnoun

    a federal warning system that is activated by FEMA; enables the President to take over the United States airwaves to warn the whole country of major catastrophic events

Wikipedia

  1. Emergency Alert System

    The 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, or broadcast television, and both AM/FM and satellite radio. The EAS became operational on January 1, 1997, after being approved by the Federal Communications Commission (FCC) in November 1994, replacing the Emergency Broadcast System (EBS). Its main improvement over the EBS, and perhaps its most distinctive feature, is its application of a digitally encoded audio signal known as Specific Area Message Encoding (SAME), which is responsible for the "screeching" or "chirping" sounds at the start and end of each message. This signal encodes locations an alert applies to, useful for specialized encoding and decoding equipment at broadcasting stations to automatically filter alert messages that do not apply to the area and to relay messages that do. Like the EBS, the system is primarily designed to allow the President of the United States to address the country via all radio and television stations in the event of a national emergency. Despite this, neither the system nor its predecessors have been used in this manner. The ubiquity of news coverage in these situations, such as during the September 11 attacks, have made usage of the system unnecessary or redundant. In practice, it is used at a regional scale to distribute information regarding imminent threats to public safety, such as severe weather situations (including flash floods and tornadoes), AMBER Alerts, and other civil emergencies. It is jointly coordinated by the Federal Emergency Management Agency (FEMA), the Federal Communications Commission (FCC) and the National Oceanic and Atmospheric Administration (NOAA). The EAS regulations and standards are governed by the Public Safety and Homeland Security Bureau of the FCC. All broadcast television, broadcast and satellite radio stations, as well as multichannel video programming distributors (MVPDs), are required to participate in the system. The EAS is a front-end to the Integrated Public Alert and Warning System (IPAWS), which coordinates the distribution of alert information via multiple channels including the EAS, such as Wireless Emergency Alerts (WEA), using the Common Alerting Protocol (CAP).

Wikidata

  1. Emergency Alert System

    The Emergency Alert System is a national warning system in the United States put into place on January 1, 1997, when it superseded the Emergency Broadcast System, which itself had superseded the CONELRAD System. In addition to alerting the public of local weather emergencies such as tornadoes and flash floods, the official EAS is designed to enable the President of the United States to speak to the United States within 10 minutes, but the nationwide federal EAS has never been activated. A national EAS test was conducted on November 9, 2011, at 2 pm Eastern Standard Time. The EAS regulations and standards are governed by the Public Safety and Homeland Security Bureau of the FCC. Each state and several territories have their own EAS plan. EAS has become part of IPAWS - the Integrated Public Alert and Warning System, a program of Federal Emergency Management Agency. EAS is jointly coordinated by FEMA, the Federal Communications Commission, and the National Weather Service. The EAS is used on AM, FM and Land Mobile Radio Service, as well as VHF, UHF, FiOS, and Cable television including low-power stations. Digital television and digital cable providers, along with Sirius XM satellite radio, IBOC, DAB and digital radio broadcasters have been required to participate in the EAS since December 31, 2006. DirecTV, Dish Network and all other DBS providers have been required to participate since May 31, 2007.

Matched Categories

How to pronounce emergency alert system?

How to say emergency alert system in sign language?

Numerology

  1. Chaldean Numerology

    The numerical value of emergency alert system in Chaldean Numerology is: 5

  2. Pythagorean Numerology

    The numerical value of emergency alert system in Pythagorean Numerology is: 9


Translations for emergency alert system

From our Multilingual Translation Dictionary

  • نظام الإنذار في حالات الطوارئArabic
  • Sistema de alerta de emergenciaSpanish
  • emergency alert systemFrench
  • Sistema di allarme di emergenzaItalian
  • subitis ratio erectiLatin
  • అత్యవసర హెచ్చరిక వ్యవస్థTelugu

Get even more translations for emergency alert system »

Translation

Find a translation for the emergency alert system definition in other languages:

Select another language:

  • - Select -
  • 简体中文 (Chinese - Simplified)
  • 繁體中文 (Chinese - Traditional)
  • Español (Spanish)
  • Esperanto (Esperanto)
  • 日本語 (Japanese)
  • Português (Portuguese)
  • Deutsch (German)
  • العربية (Arabic)
  • Français (French)
  • Русский (Russian)
  • ಕನ್ನಡ (Kannada)
  • 한국어 (Korean)
  • עברית (Hebrew)
  • Gaeilge (Irish)
  • Українська (Ukrainian)
  • اردو (Urdu)
  • Magyar (Hungarian)
  • मानक हिन्दी (Hindi)
  • Indonesia (Indonesian)
  • Italiano (Italian)
  • தமிழ் (Tamil)
  • Türkçe (Turkish)
  • తెలుగు (Telugu)
  • ภาษาไทย (Thai)
  • Tiếng Việt (Vietnamese)
  • Čeština (Czech)
  • Polski (Polish)
  • Bahasa Indonesia (Indonesian)
  • Românește (Romanian)
  • Nederlands (Dutch)
  • Ελληνικά (Greek)
  • Latinum (Latin)
  • Svenska (Swedish)
  • Dansk (Danish)
  • Suomi (Finnish)
  • فارسی (Persian)
  • ייִדיש (Yiddish)
  • հայերեն (Armenian)
  • Norsk (Norwegian)
  • English (English)

Word of the Day

Would you like us to send you a FREE new word definition delivered to your inbox daily?

Please enter your email address:


Citation

Use the citation below to add this definition to your bibliography:

Style:MLAChicagoAPA

"emergency alert system." Definitions.net. STANDS4 LLC, 2024. Web. 3 May 2024. <https://www.definitions.net/definition/emergency+alert+system>.

Discuss these emergency alert system definitions with the community:

0 Comments

    Are we missing a good definition for emergency alert system? Don't keep it to yourself...

    Image or illustration of

    emergency alert system

    Credit »

    Free, no signup required:

    Add to Chrome

    Get instant definitions for any word that hits you anywhere on the web!

    Free, no signup required:

    Add to Firefox

    Get instant definitions for any word that hits you anywhere on the web!

    Browse Definitions.net

    Quiz

    Are you a words master?

    »
    an utterance expressing pain or disapproval
    A fudge
    B embark
    C interrogate
    D moan

    Nearby & related entries:

    Alternative searches for emergency alert system: