Earthquake

I just experienced my first earthquake. I'd woken up in the middle of the night a bit warm, so I turned the radiator down. As soon as I'd done that, the whole house started to shake, but not for the normal cause (ie a train). I thought I'd done something catastrophic with the hot water for a moment, but then worked out what had happened.

Not my imagination according to the BBC.... http://news.bbc.co.uk/1/hi/england/7266136.stm