A volcano on a southwestern Japan island erupted late Tuesday, sending large rocks nearly 1 kilometer from the crater, prompting the weather agency to raise its alert level.The eruption occurred at the crater of Mt. Otake on Suwanose Island of Kagoshima Prefecture at 10:05 p.m. There were no immediate reports of injuries, according to local authorities.The Japan Meteorological Agency said early Wednesday that it has raised the volcanic activity alert level by one notch to 3 on a scale of 5, meaning that people should not approach the crater.Following the eruption on Tuesday night, the volca…READ FULL ARTICLE