I got the EAS capture from 2 perspectives, I got the WEA National Alert on my phone 3 minutes before the actual EAS activation. However the screen recorder filters out some audio from it but you can hear the vibrations in it.
And I did a live stream at the same time capturing both KING-5 TV and KIRO AM Sports (710kz) which is a Primary Entry Point Station (the only one in Washington which is in Seattle) but KING-5 was activated first before the Primary Entry Point Station even though KING station is not a PEP. This was broadcasted 3 minutes after the WEA activation at 11:21 AM