This graph shows real-time Seismogram data from a sub-station in North Devon at the time the 4.1-magnitude earthquake struck the Bristol Channel.
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Sergei Skripal and police officer Nick Bailey will reportedly be compensated after their houses were contaminated in the March 4 nerve agent
Greg Clarke said the warmth of the welcome from the World Cup hosts had surprised him.
The male youth was detained on Sunday morning, gardai said.