Indonesia's Merapi volcano erupted on Saturday (March 11), spewing hot cloud up to seven kilometres, the country's disaster management agency said in a statement, Reuters reports.
The volcano located in Indonesia's Yogyakarta special region erupted around 12 p.m local time (0500 GMT) and a lava flow of 1.5 km was observed, the local authority said.
Residents in the nearby community have been warned to stop any activities in the danger zones, range between three to seven kilometres radius from the crater, the statement said.
The 2,963 metre-high (9,721 feet) Merapi is one of Indonesia's most active volcanoes and was already on the country's second-highest alert level.
Located on the Pacific Ring of Fire, Indonesia has more volcanoes than any other country. Merapi last violently erupted in 2010, killing more than 350 people.