At least nine people were killed and about 300 injured by a magnitude 6.7 earthquake that struck Japan's northernmost main island of Hokkaido early Thursday, destroying houses, ripping apart roads and causing a number of massive landslides, including some that buried parts of towns.The 3:08 a.m. quake also cut power to all 2.95 million homes and a nuclear power plant in the prefecture, causing the cancellation of flights and disrupting train services to the popular tourist destination, authorities and other sources said. As of 5 p.m., power had been restored to 340,000 households.About 30 p…READ FULL ARTICLE