Chikurachki volcano (Paramushir Island, Russia) - Smithsonian / USGS Weekly Volcanic Activity Report for 2 February-8 February 2022 (New Activity / Unrest)
KVERT reported that the eruption at Chikurachki that began around 0300 on 31 January was over by 2 February. Explosions generated ash plumes that rose as high as 5 km (16,400 ft) a.s.l. and drifted as far as 255 km W, SW, S, and SE.
Thu, 10 Feb 2022, 09:2309:23 AM | BY: VN
The Aviation Color Code was lowered to Yellow on 3 February and to Green on 5 February, the lowest color on a four-color scale.
Source: Kamchatkan Volcanic Eruption Response Team (KVERT)
From: Global Volcanism Program, 2022. Report on Chikurachki. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 2 February-8 February 2022. Smithsonian Institution and US Geological Survey.
Sun, 6 Feb 2022, 19:27
The Kamchatka Volcanic Eruption Response Team (KVERT) observatory reported that the explosive phase of the volcano ended on 2 February, but the constant gas and steam venting (so-called degassing) continues from the crater. Read all
Thu, 3 Feb 2022, 00:26
Chikurachki (Russia) - Smithsonian / USGS Weekly Volcanic Activity Report for 26 January-1 February 2022 (NEW)
KVERT reported that strong gas-and-steam emissions from Chikurachki were first visible at 1200 on 31 January and likely contained ash. The plume had drifted 80 km SW at altitudes of 4.5-5 km (14,800-16,400) a.s.l. by 1418. ... Read all