Hello how may I help you? I need some help with world records. Sure, I can help. What is it that you are inquire about? What was the world's loudest recorded sound? Okay, let me check. Hold on for sec. Sure thing. Hi world recorded loudest happened Krakatoa volcanic eruption in 1883 Amazing! And what else do you know about this eruption? It was loud that is affected eardrums of people up to 40 miles away from the volcano Jeezus! That's incredible! My son is screaming as loud as he can, now. Is there anything else I can help you with? No, that's it. Thanks!