The Japan Meteorological Agency said the quake registered magnitude 7.1 and was centred in waters off the eastern coast of Japan's southern main island of Kyushu at a depth of about 30 kilometres (18.6 miles).
It slowly headed north to the country's main southern island of Kyushu where it could make landfall later Sunday. Nanmadol is forecast to turn east and reach Tokyo on Tuesday.
Tokyo: A powerful 7.3 magnitude earthquake struck off the coast of Fukushima in northern Japan on Wednesday evening, triggering a tsunami advisory and plunging more than 2 million homes in the Tokyo area into darkness. The region is part of northern Japan that was devastated by a deadly 9.0 quake and tsunami 11 years ago […]