5.4 magnitude quake hits Japan's Fukushima Prefecture, no tsunami warning issued

An earthquake with a preliminary magnitude of 5.4 struck off Fukushima Prefecture early Sunday, but no tsunami warning was issued,  Kyodo News quoted the weather agency as saying.The 6:17 a.m. quake registered 4 on the Japanese seismic intensity scale of 7 in towns including Futaba and Okuma, accor