Hello how may I help you? I need some info on world records Sure I can help with that! What would you like to know? What was the loudest sound ever recorded? That was the explosion of the krakatoa volcano Was there any causalities? People had their eardrums busted from 40 miles away!! Wow that's amazing and scary. It is. They believe the sound travelled around the world 4 times What an amazing stat. Thank you so much for the info You're very welcome!