Pyroclastic flows (gravity-driven mass flows) continue to occur from the actively growing lava dome.
Gravitational collapse of parts of the dome triggered block-and-ash flows that lifted ash plumes as it descended the SW and SE slopes.
The seismic station recorded about 120 volcano-tectonic earthquakes.
The current hazards are hot avalanches mobilized into hot glowing currents towards the south-southwest sector including Kali Kuning, Boyong, Bedog, Krasak, Bebeng, & Putih with a maximum distance of 5 km.
In addition, the eruption of volcanic material in the event of an explosive eruption could reach a radius of 3 km from the summit.
Video of recent activity at the dome (source: @pusdalopssleman/twitter)
Awanpanas guguran gunung Merapi tanggal 9 Mei 2021 pukul 10.18 WIB teramati dari CCTV Ngandong Girikerto Turi. Situasi Terkendali Aman. pic.twitter.com/mgwNCKe2GW
— Pusdalops Sleman (@pusdalopssleman) May 9, 2021
