Semisopochnoi volcano (Aleutian Islands, USA) - Smithsonian / USGS Weekly Volcanic Activity Report for 4 May-10 May 2022 (Continuing Activity)
AVO reported that low-level eruptive activity at Semisopochnoi's North Cerberus cone continued during 3-10 May. Seismicity continued to be elevated with intermittent tremor detected by the seismic network. Several daily explosions were recorded during 8-10 May.
jeu., 12 mai 2022, 05:3805:38 AM | AUTEUR : VN
Weather clouds obscured views of the volcano, though daily minor, low-level ash emissions were seen in webcam views. A pilot reported a low-level eruption cloud on 9 May. The Aviation Color Code remained at Orange and the Volcano Alert Level remained at Watch.
Source: US Geological Survey Alaska Volcano Observatory (AVO)
From: Global Volcanism Program, 2022. Report on Semisopochnoi. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 4 May-10 May 2022. Smithsonian Institution and US Geological Survey.
jeu., 12 mai 2022, 04:14
The activity of the volcano is dominated by dense ash emissions from the North Cone of Mount Cerberus during the past two days. ... Read all
mer., 11 mai 2022, 20:45