Cromer, Norfolk. Pip and I were up watching tv. I thought I became aware of a table lamp shake but when I looked harder, I saw no movement but instead I felt the chair I was on shaking. For a moment, I thought I was going nuts but then it stopped. Talked to Pip who had felt her chair shake but seen nothing and we agreed that there must have been a small tremour which we guess lasted about 3 seconds.

Worthy, one of the cats was on another chair. He can be nervy and hard to settle down but he wasn't disturbed by this.