What’s the Loudest Sound in History? Ask the Chatbot a Question More Actions Share Share Share to social media Facebook X URL https://www.britannica.com/science/Whats-the-Loudest-Sound-in-History Feedback Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires login). Feedback Type Select a type (Required) Factual Correction Spelling/Grammar Correction Link Correction Additional Information Other Your Feedback Submit Feedback Thank you for your feedback Our editors will review what you’ve submitted and determine whether to revise the article.

　　External Websites Ask the Chatbot a Question Written by Kenny Chmielewski Kenny is an associate cartographer at Britannica and has worked there since 2008. When not making maps and infographics for Britannica, he enjoys photographing the beautiful city of Chicago. Kenny Chmielewski , Rick Livingston Rick Livingston is the Sr. Director of Media at Encyclopædia Britannica. Rick Livingston •All Fact-checked by The Editors of Encyclopaedia Britannica Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... The Editors of Encyclopaedia Britannica Last Updated: Aug 25, 2025 • Article History Table of Contents Table of Contents Ask the Chatbot The volcanic explosion of Krakatoa (1883) is considered the loudest modern sound ever heard, an estimated 310 decibels. The catastrophic blast, which occurred on Rakata Island, Indonesia, was heard as far as 3,000 miles (4,800 km) away. Here’s a look at how Krakatoa stacks up against other loud noises. ...(100 of 49 words)

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