The British Geological Survey says there was a magnitude 5.4 earthquake in the area in 1984.
It describes that year's event as "significant".
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The singer, 31, said on Twitter that she and her partner Jonathan Powell were grieving their loss.
Showers will push in to the north and west overnight with dry spells further east. It will remain mild overnight!
Chris Baker is an amazing artist, who lives with severe autism. Last night the 21 year old met his artistic inspiration, the Jacksons.