The Center for Volcanology and Geological Disaster Mitigation (PVMBG) reported the results of preliminary investigations regarding land movement around Mount .
The National Disaster Mitigation Agency (BNPB) stated that more than 400 residents of the West Halmahera District, North Maluku, were evacuated on Saturday .
The Center for Volcanology and Geological Disaster Mitigation (PVMBG) recorded eruptive activity of volcanic ash soaring up to five kilometers above the peak .