UPDATE: What Caused A Possible Sonic Boom Over Northwest Minnesota
KENNEDY, MN (trfnews.i234.me) We have an update regarding our report of a possible sonic boom over northwest Minnesota Friday night.
UPDATE: Investigating the Potential Sonic Boom Over Northwest Minnesota

I just spoke with a Rep from the 148th Fighter wing, they flew til 7pm and parked their jets
It's very illegal no matter where they are, and there's numerous videos on yt with that sound as an asteroid clears the atmosphere, it's a massive bang followed by ground shaking when it punches thru.
Headphone users beware