Millions of cell phones, TVs and radios in the United States blared distinctive emergency alert tones for about a minute at 2:18 p.m. EDT Wednesday, followed by the message: "THIS IS A TEST of the ...

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On October 4, 2023, FEMA and the FCC will run a nationwide emergency alert test, and send messages to TVs, radios and cell phones.

Got a strange beeping sound that's coming from somewhere in your house and driving you nuts? How to resolve the issue.

On Oct. 4, at approximately 2:20 p.m. ET, cellular devices, televisions, and radio systems will ring out from a national emergency alert test designed to ensure the country's mass communication ...

A plastic structure separates white noise into pitches, like a rainbow splits light into colors, offering a novel way to manipulate sound.

Technology That blaring noise you heard? It was a test of the federal government’s emergency alert system. In this photo illustration, a national alert is displayed on a cellphone on October 04 ...

Your electronic devices may have alarmed you on Wednesday — and there's a reason for that. A nationwide test of the federal emergency alert system started broadcasting just before 2:20 p.m. EDT ...

MILWAUKEE (CBS 58) -- An emergency alert was sent to phones around the nation Wednesday, Oct. 4. Thankfully, it was just a test. "Something's going on, but then I realized it was just my phone," said ...

That messages said: “This is a nationwide test of the Emergency Alert System, issued by the Federal Emergency Management Agency, covering the United States from 14:20 to 14:50 hours ET. This is ...

Today was the day for the US government’s big emergency alert drill, which sent a test message to every TV, radio and cell phone in the nation. Starting at approximately 2:20 pm ET on Wednesday ...

This is a nationwide test of the Emergency Alert System, issued by the Federal Emergency Management Agency, covering the United States from 14:20 to 14:50 hours ET. This is only a test. No action ...