We'll be conducting a national test in coordination with @FCC of the Emergency Alert System at 2:20 PM ET on Aug 11. The test will go to televisions & radios, while specially configured cell phones will receive an emergency alert test code message. #IPAWShttps://t.co/var1irGebr pic.twitter.com/0eZEaLmtTS

— FEMA (@fema) August 9, 2021