The key noteable in the EAS test was in the wording... the United States AND Washington DC
Don't let that detail slide by you..
Edit:
Video of live feed as it happened:
https://files.catbox.moe/34cmri.mp4
Recorded on OTA antenna, the signal started to break up as the EAS started.
I didn't get one on phone or radio. It was supposed to be nationwide. I wonder if there is a lot of obstruction because they know what is coming and the airwaves will be seized to inform public.