Mt. Merapi erupted again at 2:56 a.m. on Thursday for four minutes. The eruption resulted in volcanic ash spewing at a height of 6,000 meters heading westward and could be heard from the Mt. Merapi observation post in Srumbung district, Magelang regency. The regency is also partially covered in ash following the eruption.
Source: http://www.thejakartapost.com/travel/2018/05/24/mount-merapi-ash-hits-borobudur-temple.html
