Also called: ground zero the point on the ground immediately below the centre of explosion of a nuclear bomb in the atmosphere
another term for focus (def. 6)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Examples from the Web for hypocentre
Historical Examples of hypocentre
This is known variously as the seismic centre, centrum, hypocentre, origin or focus.