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Semisopochnoi volcano (Aleutian Islands, USA) - Smithsonian / USGS Weekly Volcanic Activity Report for 16 March-22 March 2022 (Continuing Activity)

Ср, 23 мар 2022, 19:36
19:36 PM | ПЇЅПЇЅПЇЅПЇЅПЇЅ: VN
AVO reported that low-level eruptive activity at Semisopochnoi's North Cerberus cone continued during 15-22 March. Periods of seismic tremor and occasional small explosions were detected daily in seismic and regional infrasound data. Daily minor ash emissions and occasional steam emissions were visible in webcam images.
The Aviation Color Code remained at Orange and the Volcano Alert Level remained at Watch.

Source: US Geological Survey Alaska Volcano Observatory (AVO)
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From: Global Volcanism Program, 2022. Report on Semisopochnoi. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 16 March-22 March 2022. Smithsonian Institution and US Geological Survey.

Предыдущие новости

Thu, 17 Mar 2022, 09:54

Semisopochnoi volcano (Aleutian Islands, USA) - Smithsonian / USGS Weekly Volcanic Activity Report for 9 March-15 March 2022 (Continuing Activity)

AVO reported that low-level eruptive activity at Semisopochnoi's North Cerberus cone continued during 8-15 March. Seismic tremor and sometimes numerous daily explosions were detected in seismic and regional infrasound data. Minor ash emissions were visible in webcam images during 8-9 and 14-15 March; likely plumes on other days may have been hidden due to clouds. ... Read all
Wed, 9 Mar 2022, 19:00

Semisopochnoi volcano (Aleutian Islands, USA) - Smithsonian / USGS Weekly Volcanic Activity Report for 2 March-8 March 2022 (Continuing Activity)

AVO reported that low-level eruptive activity at Semisopochnoi's North Cerberus cone continued during 1-8 March. Local seismic and infrasound instruments recorded daily small explosions. Weather clouds often prevented satellite and webcam views of the volcano, though explosions likely produced low ash clouds from the summit and they were visually confirmed during 4-8 March. ... Read all
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Semisopochnoi вулкан
Стратовулкан 1221 m / 4,006 ft
United States, Aleutian Islands, 51.93°N / 179.58°E
Текущее состояние: беспокойный (2 из 5) Semisopochnoi Вулкан-извержения:
2021, 2020, 2019, 2018, 1987
Типичный извержения стиль
не уточнено
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