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Earth of fire

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

Publié le par Bernard Duyck
Publié dans : #Actualités volcaniques
Piton Kalla and Pele / Furnace - 10.31.2015 - Frog 974 Photographs / FB

Piton Kalla and Pele / Furnace - 10.31.2015 - Frog 974 Photographs / FB

At Piton de la Fournaise, the activity, effusive in its third phase, is still concentrated in the peak Kalla and Pele. In six weeks of eruption, the cone reaches a height of forty meters ... on October 8, its height was 51 meters, but it fluctuates, subject to edification and destruction phases.

Since August 24, 52 million cubic meters of lava were issued. The lava flow have not progressed to the Grandes Pentes, but have spread and taken  height; it reaches almost 45 meters just downstream of the cone (Clicanoo)

On October 31 in the afternoon, volcanic activity is almost zero ... at 4:17 p.m., a sharp reduction in tremor in two minutes announces the end of the current effusive phase, with the subsistence of a slight degassing. At 17 pm, no more lava fountains or strombolian explosion ... the Piton ... Kalla and Pele's is quiet.

Sources OVPF and medias.

Piton Kalla and Pele / La Fournaise: no more visible activity this morning. - Webcam Piton Bert

Piton Kalla and Pele / La Fournaise: no more visible activity this morning. - Webcam Piton Bert

Sinabung - 10.31.2015 - explosion plume and pyroclastic flow of 2:48 p.m., from Perteguhen - photo Theger Bre Meliala

Sinabung - 10.31.2015 - explosion plume and pyroclastic flow of 2:48 p.m., from Perteguhen - photo Theger Bre Meliala

The Sinabung has produced at least two powerful explosions accompanied by emission of a plume of ash and pyroclastic flows that October 31.

The first, about 9:12, produced a plume of 1,000 meters and a pyroclastic flow that traveled about 3,500 m ; the second, about 14:45, was accompanied by a plume amount 4,600 meters and pyroclastic flows of 2.000 m. south and 3500 m. to the southeast. (PVMBG)

 

Sinabung - 31.10.2015- Development of the plume and pyroclastic flow - 2:48 p.m., for Perteguhen - Photo Theger Bre Meliala
Sinabung - 31.10.2015- Development of the plume and pyroclastic flow - 2:48 p.m., for Perteguhen - Photo Theger Bre Meliala

Sinabung - 31.10.2015- Development of the plume and pyroclastic flow - 2:48 p.m., for Perteguhen - Photo Theger Bre Meliala

Sinabung - 10.31.2015 - pyroclastic flow and co-pyroclastic cloud, seen from Alrose Payung - photo Beidar Sinabung

Sinabung - 10.31.2015 - pyroclastic flow and co-pyroclastic cloud, seen from Alrose Payung - photo Beidar Sinabung

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