Except it wasn't, the videos where people keep analyzing the sound were all bullshit. It was a shitty rocket misfire that landed in the parking lot, leaving a small crater.
https://www.bbc.com/news/world-middle-east-67144061
There is countless analysis on it, everyone concludes this was a small warhead, but rather fiery because of the unburnt rocket fuel. Minimal damage to buildings, but it killed many because they were all huddled in the car park where it dropped.





