cap n chris
Well-known member
Any mines nearby that might have experienced roof collapses?
http://www.express.co.uk/news/uk/579119/Kent-earthquake-Margate-tremors-Canterbury-Herne-Bay-Whitstable-Thanet-Dover-Deal
http://www.express.co.uk/news/uk/579119/Kent-earthquake-Margate-tremors-Canterbury-Herne-Bay-Whitstable-Thanet-Dover-Deal