September is National Preparedness Month sponsored by FEMA.

Then FEMA, on 10-4 an EBS Nationwide

https://www.usatoday.com/story/news/nation/2023/08/26/huge-us-fema-cell-phone-tv-alert-test-scheduled-for-october/70658918007//

https://qposts.online/?q=104&s=postnum