Powerful Earthquake Rocks Japan
A 7.4-magnitude earthquake shook eastern Japan late Wednesday night.
It hit Fukushima prefecture, leaving four dead and hundreds injured.
Around 2m homes in Tokyo plunged into darkness.
Tsunami advisories were released, which were later cancelled.
An 8-inch tsunami along the coastline of Miyagi prefecture occurred.
78 people got trapped in a derailed train for four hours near Fukushima.
Meteorological Agency has cautioned people to watch out for seismic activity.
Eleven years ago, the same region was devastated in by earthquake and tsunami.
22,000 people were killed or left missing in the 30-foot-high tsunami waves.