Bezymianny volcano (Central Kamchatka, Russia) - Smithsonian / USGS Weekly Volcanic Activity Report for 16 March-22 March 2022 (New Activity / Unrest)
An explosive eruption at Bezymianny began at 0310 on 15 March, producing ash plumes. KVERT raised the Aviation Color Code to Orange (the second highest level on a four-color scale). Activity intensified at 0053 on 16 March and remained elevated for about 30 minutes.
mer., 23 mars 2022, 19:3419:34 PM | AUTEUR : VN
During this phase pyroclastic flows descended the S, W, and N flanks, and ash plumes rose as high as 12 km (39,400 ft) a.s.l. that ultimately drifted more than 1,300 km NW and then NE. A large thermal anomaly over the volcano was visible through 18 March, indicating continuing lava-dome growth.
Steam-and-gas emissions persisted though 23 March. The Aviation Color Code was lowered to yellow on 23 March.
Source: Kamchatkan Volcanic Eruption Response Team (KVERT)
From: Global Volcanism Program, 2022. Report on Bezymianny. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 16 March-22 March 2022. Smithsonian Institution and US Geological Survey.
jeu., 17 mars 2022, 09:53
Bezymianny volcano (Central Kamchatka, Russia) - Smithsonian / USGS Weekly Volcanic Activity Report for 9 March-15 March 2022 (New Activity / Unrest)
According to the Tokyo VAAC an ash plume from Bezymianny was visible in satellite images at 0310 on 15 March drifting W at an altitude of 4.9 km (16,000 ft) a.s.l., signifying renewed explosive activity. By 0600 ash plumes rose to 6.1 (20,000 ft) a.s.l. and drifted S. ... Read all
mer., 16 mars 2022, 18:15
Bezymianny Volcano Volcanic Ash Advisory: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY OBS VA DTG: 16/1720Z to 38000 ft (11600 m)