6.1 magnitude earthquake near Fukushima nuke plant

A 6.1 magnitude earthquake hit Japan's Ibaraki Prefecture, south of the disaster-hit Fukushima No 1 nuclear plant, the country's meteorological agency said. No tsunami warning has been issued yet.

The earthquake shook buildings in Tokyo, but no damage or casualty was immediately reported, NHK said. It also said that flights at Tokyo's Narita Airport were temporarily suspended on safety grounds.