Roundup of Global Volcanic Activity – New Activity for the week of 8 November - 14 November 2017
Aoba | Vanuatu : Based on analyses of satellite images and model data, the Wellington VAAC reported that during the morning of 8 November low-level ash plumes from Aoba rose 3 km (10,000 ft) a.s.l. and drifted W.
Dempo | Indonesia : According to PVMBG a three-minute-long phreatic eruption at Dempo began at 1651 on 9 November, and generated a dense ash plume that rose 4.2 km (13,800 ft) a.s.l., about 1 km above the crater rim, and drifted S. The Alert Level remained at 2 (on a scale of 1-4).
Sarychev Peak | Matua Island (Russia) : SVERT reported that a thermal anomaly over Sarychev Peak was identified in satellite images during 6-7 November. Weak steam-and-gas emissions were observed on 8 November. Weather clouds prevented observations during 9-13 November. The Aviation Colour Code remained at Green.
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