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Earth of fire

Actualité volcanique, Articles de fond sur étude de volcan, tectonique, récits et photos de voyage

Publié le par Bernard Duyck
Publié dans : #volcanic activity
 Anak Krakatau - Sentinel-2 L1C image on 2020-02-07 bands 4,3,2

Anak Krakatau - Sentinel-2 L1C image on 2020-02-07 bands 4,3,2

An eruptive episode, accompanied by a plume of ash moving to the northwest, occurred on February 8 at 11:10 a.m. UTC (6:10 p.m. local) at Anak Krakatau.

The PVMBG mentions, at the seismicity level, 3 eruption earthquakes, two hybrid earthquakes, a low frequency earthquake, and a continuous tremor of dominant amplitude at 2 mm.

The VONA is orange. The other alerts remain identical to the previous days.

 

Sources: CVGHM, Magma Indonesia and VAAC Darwin

Kuchinoerabujima - 09.020.2020 / 9:52 loc. - JMA webcam

Kuchinoerabujima - 09.020.2020 / 9:52 loc. - JMA webcam

The Kuchinoerabujima, in the Ryukiu archipelago, was the site of a small explosion on February 9 at 9:50 a.m. local, with an ash plume rising 500 meters above the crater, before dispersing to the southeast.

 

Sources: JMA & VAAC Tokyo

Nevado del Ruiz - 08.02.2020 - Sentinel-5P image - SO2 mass 0.54 kt - DLR / BIRA / ESA

Nevado del Ruiz - 08.02.2020 - Sentinel-5P image - SO2 mass 0.54 kt - DLR / BIRA / ESA

Tropomi reports for this February 8 two strong sulfur dioxide signals for

- the Nevado del Ruiz, with a mass of 0.54 kt, north-northwest direction

- and for the Sabancaya, mass 0.97 kt, north-west direction.

 

Source: TROPOMI SO2 / DLR / BIRA / ESA

Sabancaya - 08.02.2020 - Sentinel-5P tropomi - SO2 mass 0,97 kl - DLR / BIRA / ESA

Sabancaya - 08.02.2020 - Sentinel-5P tropomi - SO2 mass 0,97 kl - DLR / BIRA / ESA

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