Ibu volcano (Halmahera, Indonesia) - Smithsonian / USGS Weekly Volcanic Activity Report for 25 March-31 March 2020 (Continuing Activity)
Wed, 25 Mar 2020, 06:00 06:00 AM | BY: VN
PVMBG reported that at 1730 on 26 March, at 0642 on 28 March, and at 0855 on 29 March gray ash plumes rose 600 m above Ibu's summit and drifted W and N. The Darwin VAAC stated that on 30 March an ash plume rose to 2.1 km (7,000 ft) a.s.l. and drifted NE based on satellite images and weather models.The Alert Level remained at 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.
Sources: Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG, also known as CVGHM), Darwin Volcanic Ash Advisory Centre (VAAC)
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From: Global Volcanism Program, 2020. Report on Ibu. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 25 March-31 March 2020. Smithsonian Institution and US Geological Survey.
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Wed, 18 Mar 2020, 23:15
Ibu Volcano Volcanic Ash Advisory: VA TO FL070 MOV W OBS 18/2250Z EST VA DTG: 18/2310Z to 7000 ft (2100 m)
Wed, 18 Mar 2020, 06:00
Ibu volcano (Halmahera, Indonesia) - Smithsonian / USGS Weekly Volcanic Activity Report for 18 March-24 March 2020 (Continuing Activity)
The Darwin VAAC reported that during 18-19 March ash plumes from Ibu rose to 2.1 km (7,000 ft) a.s.l. and drifted W based on satellite images and weather models. The Alert Level remained at 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. ... Read all
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