關於「Emergency alert」標籤，搜尋引擎有相關的訊息討論：

Cellphone users nationwide just received a 'Presidential Alert ...。

2018年10月4日 · Wednesday's test of the Wireless Emergency Alert system will mark the ... #PresidentialAlert became a trending topic on Twitter, where some ...。

Wireless Emergency Alerts (WEA) - Federal Communications ...。

WEA enables government officials to target emergency alerts to specific geographic areas – lower Manhattan in New York, for example. The Warning, Alert and ...： 。

Emergency Alert System (EAS) - Federal Communications ...。

2019年12月19日 · The Emergency Alert System is a national public warning system that requires TV and radio broadcasters, cable television systems, ...： 。

Emergency Alert System | FEMA.gov。

2020年8月6日 · The Emergency Alert System (EAS) is a national public warning system that requires radio and TV broadcasters, cable TV, wireless cable ...。

S&T FRG Geo-Targeting Performance of Wireless Emergency Alerts ...。

2019年10月4日 · A significant long-standing challenge for imminent threat alert originators (AOs) at all levels of government is how to quickly communicate ...。

FEMA no Twitter: "We'll be conducting national test of Wireless ...。

2021年8月2日 · We'll be conducting national test of Wireless Emergency Alerts and the Emergency Alert System at 2:20 PM ET on Aug 11. ⚠ ...。

FEMA on Twitter: "Reminder: At 2:20 PM ET today, we will conduct a ...。

2021年8月11日 · The test will appear on televisions & radios, while specially configured cell phones will receive an emergency alert test code message.： 。

Emergency Warning Notification System: Purdue ALERT。

ALL-HAZARDS OUTDOOR EMERGENCY WARNING SIRENS: · BUILDING FIRE ALARMS (INDOORS): · TEXT MESSAGING: · TWITTER: · DESKTOP POPUP ALERT: · ALERT BEACONS: · EMAIL · CAMPUS ...： 。

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Here's what that FEMA emergency alert on your phone means。

2021年8月11日 · People who have opted to receive Wireless Emergency Alerts from FEMA will get a push alert on their ... #IPAWS pic.twitter.com/VPDMsvVEQ8.