Japan was rattled by a 5.2-magnitude earthquake off the coast of Fukushima province today.  
The quake struck just over 50 miles from the city of Fukushima where the nuclear disaster occurred in 2011.
Witnesses said they had felt a 10-second long shake during the tremor at around 7.30pm local time.
No tsunami warning has been put in place by Japan's meteorological agency.  

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