Earthquake sounds are a staple of film, television and online video because a low rumble instantly signals danger without needing any explanation. On soundboards and in short-form edits, the same kind of clip is reused for earthquakes, explosions, heavy footsteps and exaggerated reactions, often as a joke when something small causes a huge response. Its popularity comes from that flexibility: the sound is recognisable, dramatic and easy to drop into almost any scene that needs sudden scale or chaos.