I must say I never heard or felt anything here in Swansea, but a number of people experienced the ground trembling!But I did experience a quake in Cyprus back in 1953/54.
My bed was shaking violently and the locker doors and ceiling lights were swinging perilously to the ominous rumbling sound.
The actual epicentre was somewhere in Greece.
Apparently the result of the earthquake shifted the whole island of Cyprus North West, quite a few feet I understand?