A magnitude-5.3 earthquake has hit the Japanese prefecture that is home to the nuclear power plant crippled in the March 2011 earthquake and tsunami. The U.S. Geological Survey says the quake struck early Friday at a depth of about 13 miles under Fukushima Prefecture and about 110 miles northeast of Tokyo.

The Pacific Tsunami Warning Center did not issue an alert and the Japanese news agency Kyodo News reported that the plant's operator, Tokyo Electric Power Co., observed no abnormality in radiation or equipment after the quake.

Magnitude-5.3 Earthquake Hits Japan's Fukushima By Mari Yamaguchi, Associated Press