Indonesia's volcano in Central Java erupted again this morning, for the third time in a week. A Volcanology Agency official said Mount Merapi spewed hot ash by up to over two kilometers high and headed to south-east up to 3.5 kilometers. Mount Merapi with 2,968 meters high located in the border of Central Java province and Yogyakarta province started eruption on Tuesday and re-erupted on Thursday afternoon. The eruption has displaced over 40,000 people. Mount Merapi is one of Indonesia's most active volcanoes.