Sarychev Peak volcano (Matua Island, Russia) - Smithsonian / USGS Weekly Volcanic Activity Report for 12 September-18 September 2018 (New Activity / Unrest)
SVERT and KVERT reported increased activity and ash emissions at Sarychev Peak in mid-September. A thermal anomaly had been periodically visible since 7 May 2018, though more recently anomalies were detected during 8 and 11-12 September. Explosions sometimes occurred during 11 and 13-15 September, and ash emissions rose 3-4 km (10,000-13,100 ft) a.s.l.
Mi, 12. Sep 2018, 06:0006:00 AM | VON: VN
On 14 September ash plumes drifted as far as 120 km. On 14 September KVERT stated that the Aviation Color Code was raised to Orange, though on 17 September SVERT noted that the Aviation Color Code was at Yellow. KVERT reported that explosions at 0910 on 17 September generated ash plumes that rose as high as 4.5 km (14,800 ft) a.s.l. and drifted 21 km NE.
Sources: Sakhalin Volcanic Eruption Response Team (SVERT), Kamchatkan Volcanic Eruption Response Team (KVERT)
From: Global Volcanism Program, 2018. Report on Sarychev Peak. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 12 September-18 September 2018. Smithsonian Institution and US Geological Survey.
Di, 21. Nov 2017, 12:05
A new eruption, of mild intensity only, has been occurring at the remote volcano recently, as satellite imagery shows: ... Read all
Mi, 15. Nov 2017, 06:00
Sarychev Peak volcano (Matua Island, Russia) - Smithsonian / USGS Weekly Volcanic Activity Report for 15 November-21 November 2017 (New Activity / Unrest)
SVERT reported that weak steam-and-gas emissions from Sarychev Peak were observed on 13 November. Weather clouds prevented observations during 14-20 November. The Aviation Color Code remained at Green. ... Read all