In the fwiw department, sonic boom from reentry.
Dragon supply capsule? Or F35 fun in the sun.
5.56mm
Reports of something similar in other parts of the US recently have been attributed to sonic booms generated by AF activity.
From last summer...
https://www.clickorlando.com/news/2020/08/31/sonic-boom-heard-across-central-florida-after-spacex-makes-history-with-first-polar-orbit-launch/