Cinematic impact sounds like this one come from the trailer and sound-design world, where a single deep boom is used to sell scale and drama. The 'Bluezone' label suggests it was uploaded as part of a shared sound-pack style collection on a user soundboard rather than ripped from a film. Clips around four seconds long are popular with editors because they fit neatly into short-form videos, giving a reveal or punchline a heavyweight landing without needing any extra mixing.