The conversation between human and AI assistant.
[|Human|] How strong was the Kent earthquake
[|AI|] The 2007 Kent earthquake registered 4.3 on the Richter scale and struck south east Kent, South East England on 28 April 2007 at 07:18:12 UTC (08:18:12 local time), at a shallow depth of 5.3 km.
[|Human|] 
How strong was the Kent earthquake