- من
- Miguel Ángel Molano
- ماذا
- 83.2 decibel(s) (C-weighted)
- أين
- اسبانيا (Guecho)
- متى
The loudest crack of the finger knuckles measured 83.2 dB and was achieved by Miguel Ángel Molano (Spain) in Getxo (Guecho), Bizkaia (Bilbao), Spain, on 25 May 2012.
Loudest crack of finger knuckles
