Ibu volcano (Halmahera, Indonesia) - Smithsonian / USGS Weekly Volcanic Activity Report for 8 September-14 September 2021 (Continuing Activity)
PVMBG reported that during 7-12 September gray-and-white ash plumes from Ibu rose 200-800 m above the summit and drifted N and W. The Alert Level remained at a 2 (on a scale of 1-4), and the public was warned to stay at least 2 km away from the active crater and 3.5 km away on the N side.
Mi, 8. Sep 2021, 06:0006:00 AM | VON: VN
Source: Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG, also known as CVGHM)
From: Global Volcanism Program, 2021. Report on Ibu. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 8 September-14 September 2021. Smithsonian Institution and US Geological Survey.
Di, 7. Sep 2021, 23:15
Mo, 6. Sep 2021, 23:15