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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
The Sinabung dome, threatening and unstable - the 02.25.2016 / 11:04 p.m. - photo endrolewa

The Sinabung dome, threatening and unstable - the 02.25.2016 / 11:04 p.m. - photo endrolewa

Photographic autopsy of an eruption of Sinabung by the photograhe Endrolewa.

A beautiful photo sequence shows us the progress of an explosion of Sinabung on the night of February 25 ... only regret that we can not draw a parallel with the seismic traces.

After steady growth, marked by various collapses accompanied by pyroclastic flows, the summit dome, in cantilever, became unstable.

However, at 23:15, the volcano looks calm, headed by a small lenticular cloud.

Sinabung - the calm before the storm - 02.25.2016 / 11:15 p.m. - photo endrolewa

Sinabung - the calm before the storm - 02.25.2016 / 11:15 p.m. - photo endrolewa

At 11:22 p.m., the Sinabung is unleashed; lava projections, ash and bombs suddenly burst the lenticular cloud.

The explosion is fast and emits a plume, tormented, hosted by the frictional movement of ash particles, which generates lightning.

At 11:24 p.m., the small plume traveled by turbulence rises above the top ...end of the episode !

Everything happened in verticality, without the lenticular cloud is affected on its periphery
.

 Sinabung - Sudden Explosion - 02.25.2016 / 11:22 p.m. - photo endrolewa

Sinabung - Sudden Explosion - 02.25.2016 / 11:22 p.m. - photo endrolewa

  Sinabung - the plume traveled by lightning - 02.25.2016 / 11:23 p.m. - photo endrolewa

Sinabung - the plume traveled by lightning - 02.25.2016 / 11:23 p.m. - photo endrolewa

  Sinabung - the plume rises with turbulence - 02.25.2016 / 11:24 p.m. - photo endrolewa

Sinabung - the plume rises with turbulence - 02.25.2016 / 11:24 p.m. - photo endrolewa

In Sinabung, the "Mass is far from being called" ... the explosions and collapses continue, as evidenced by the picture morning of 26 February.

Source: Many thanks to Endrolewa for sharing photos.

Sinabung - plume and pyroclastic flow on 3 km.- 02.26.2016 / 8:53 - photo L.K.Adam / Twitter

Sinabung - plume and pyroclastic flow on 3 km.- 02.26.2016 / 8:53 - photo L.K.Adam / Twitter

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