A magnitude 4.6 earthquake hit southern Gunma, an inland prefecture north of Tokyo, on Sunday, causing some property damage but no reports of injuries have been confirmed.The 3:27 p.m. quake, which occurred at a depth of 14 kilometers and posed no tsunami risk, registered lower 5 on the Japanese seismic intensity scale of 7 in Shibukawa in the prefecture, the Japan Meteorological Agency said.The quake broke windows at a gas station in Shibukawa. A worker at the gas station said he felt a vertical impact from below the ground at the time of the quake.The operation of bullet trains running th…READ FULL ARTICLE