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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
 The Sinabung and the reservoir on the Lauborus River - photo 17.11.2018 Sadrah Peranginangin

The Sinabung and the reservoir on the Lauborus River - photo 17.11.2018 Sadrah Peranginangin

The current activity of the Sinabung, always on maximum alert, is relatively low: a weak white plume rises 200 meters above the summit.

This November 17, the PVMBG informs 4 emission earthquakes and a distant tectonic earthquake.

The Sinabung , with fumaroles in the Lauborus river - photo 17.11.2018 Sadrah Peranginangin

The Sinabung , with fumaroles in the Lauborus river - photo 17.11.2018 Sadrah Peranginangin

Sinabung - 17.11.2018 - the reservoir begins to drain ... risks of lahars - photo Sadrah Peranginangin

Sinabung - 17.11.2018 - the reservoir begins to drain ... risks of lahars - photo Sadrah Peranginangin

But the danger is present ! It comes from the new dam lake formed on the upper course of the Laborus River.

BPBD in the Karo region has issued a lahar threat to residents around the river living or working downstream of the dam.

Sadrah Peranginangin reports that the lake level has dropped about 3 meters and continues to fall, with risk of lahar, without rainwater.

Local authorities continue their local information work.

Let's hope that everything is going well for the local population.

Sources: PVMBG and communication by Sadrah Peranginangin.

Suwanosejima - 15.11.2018 - JMA / NHK photo

Suwanosejima - 15.11.2018 - JMA / NHK photo

An explosive eruption took place on 15 November from 15:52 in the Ontakeake of Suwanosejima; the associated plume reached 2,000 meters above the crater.

Despite the lack of data on inflation and the increase in seismicity, the JMA indicates a possibility of eruption of the same magnitude in the future, and advises against the approach of the crater.

Source: NHK

Fuego - thermal anomaly from 18.11.2018 to 05:05 - Doc.Mirova MODIS_VRP

Fuego - thermal anomaly from 18.11.2018 to 05:05 - Doc.Mirova MODIS_VRP

The activity of Fuego is again rising: 8 to 14 explosions, low to moderate, per hour are accompanied by emission of plumes of ash to 4,700 meters asl., drifting on 15-20 km to the southwest and west.

Incandescent pulsatile emissions at 150-200 meters are observed, as well as moderate avalanches in the crater contour. A lava flow reaches a length of 1,300 meters in the Ceniza barranca, permanently fed.

Ash falls are reported on Panimache I, Morelia, Santa Sofia, Sangre de Cristo, Finca Palo Verde.

Fuego - sismo and RSAM 17.11.2018 - Doc Insivumeh

Source: Insivumeh
 

Etna - 17.11.2018 / 19h50 - photo Benito Morabito

Etna - 17.11.2018 / 19h50 - photo Benito Morabito

Etna - summit activity 17.11.2018 / 20h59 - webcam LAVE

Etna - summit activity 17.11.2018 / 20h59 - webcam LAVE

The summit activity of Etna continues, illustrated by the images of the webcam LAVE and from Benito Morabito.

 

Etna - 17.11.2018 / 20h25 - photo Benito Morabito

Etna - 17.11.2018 / 20h25 - photo Benito Morabito

Etna - summit activity 17.11.2018 / 21h59 - webcam LAVE

Etna - summit activity 17.11.2018 / 21h59 - webcam LAVE

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