М6.3 Опять тряхнуло фукусиму(( Powerful quake rocks Fukushima, Ibaraki prefecturesTOKYO, April 12, KyodoA powerful earthquake with a preliminary magnitude of 6.3 rocked Fukushima and Ibaraki prefectures in northeastern and eastern Japan early Tuesday afternoon, the Japan Meteorological Agency said.The latest temblor came after an earthquake with a magnitude of 6.4 jolted Chiba Prefecture, just east of Tokyo, and its vicinity, while a magnitude 5.6 quake rocked Nagano Prefecture in central Japan and its surrounding areas, both Tuesday morning.The 2:07 p.m. quake measured lower 6 on the Japanese seismic scale of 7 in Fukushima and northern Ibaraki, with its epicenter in the Hamadori area of Fukushima