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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
 Agung - the ash plume illuminated at sunrise 26.11.2017 - photo Håkon Eugen Gustavsen
 Agung - the ash plume illuminated at sunrise 26.11.2017 - photo Håkon Eugen Gustavsen

Agung - the ash plume illuminated at sunrise 26.11.2017 - photo Håkon Eugen Gustavsen

The activity of the Agung has clearly changed during the night, and this November 26 in the morning, when the large ash plume rose from a height of 2,000 meters above the summit at 5:05 WITA to 3,000 meters at 5:45 am .
The ash cloud is heading towards ENE and Lombok Island, where small ash falls are reported.

Agung - 26.11.2017 - the ash plume seen by Batur Kintamani - photo BNPB

Agung - 26.11.2017 - the ash plume seen by Batur Kintamani - photo BNPB

Agung - the ash cloud goes to the island of Lombok - image 26.11.2017 / 6h20 WIB / Himawari 8

Agung - the ash cloud goes to the island of Lombok - image 26.11.2017 / 6h20 WIB / Himawari 8

 Agung - SO2 emission hardly visible on this document (colored on the right / to east of Bali) - doc Gome-2 26.11.2017 / 9h30

Agung - SO2 emission hardly visible on this document (colored on the right / to east of Bali) - doc Gome-2 26.11.2017 / 9h30

Gome-2 satellite detected the sulfur dioxide emitted by the eruption; this morning at 9:30 local, the flow of SO2 was estimated at 1,000-2,000 tons, a value qualified with certainty of magmatic by Simon Cairn.
The BNPB also claims that the eruptions have a magmatic character since last night.
 
The VONA for Agung is now Red, while the volcanic alert level remains at III, for now.
Seismicity is characterized by low frequency earthquakes.


Sources: PVMBG, BNPB, Magma Indonesia

Agung seen from Rendang 13 km SW - 26.11.2017 / 12:45 loc - photo Mark Tingay / Twitter

Agung seen from Rendang 13 km SW - 26.11.2017 / 12:45 loc - photo Mark Tingay / Twitter

Agung - 26.11.2017 / 2:40 pm loc. - photo BNPB

Agung - 26.11.2017 / 2:40 pm loc. - photo BNPB

Agung - ashes on the surrounding villages - photo BNPB

Agung - ashes on the surrounding villages - photo BNPB

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