"Oct. 4: The Day Mobile Phones Will Sound the Alarm"

The Federal Emergency Management Agency (FEMA) and the Federal Communications Commission (FCC) will conduct a national test of the Integrated Public Alert and Warning System on Wednesday, Oct. 4. The test aims to ensure that Wireless Emergency Alerts (WEA) and the Emergency Alert System continue to effectively warn the public about emergencies. Wireless providers will transmit the test for 30 minutes, and mobile phones, TVs, and radios will display a message indicating that it is only a test. Not everyone will receive the test, as it depends on factors such as phone compatibility and proximity to an active cell tower.