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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 : #Actualités volcaniques
Piton de La Fournaise - the many fountains in the middle of the day from 14.07.2017 - photo IPR

Piton de La Fournaise - the many fountains in the middle of the day from 14.07.2017 - photo IPR

 Piton de La Fournaise - camera of the Piton of Bert the 14.07.2017 / 15h09 TU - OVPF

Piton de La Fournaise - camera of the Piton of Bert the 14.07.2017 / 15h09 TU - OVPF

At Piton de La Fournaise, of the seven fountains present at the beginning of the eruption, only 3-4 remain in the evening, located at the low point of the eruptive fissure.
According to the MIROVA site, the thermal anomaly, which decreased in intensity (871 MW on 14.07 at 19:20 against 5,897 MW on 14.07 at 7:10 am), is reported about 4 km from the summit ... which suggests a lava flow length of about 3,000 meters.
The webcam of Piton de Bert only shows this morning a bluish degassing.
The night was cold for observers on the spot, some 500 people Friday at night according to Clicanoo, ... this morning the plain of the sands was covered with frost.
 
Sources: OVPF, Clicanoo, Planetair974

 Piton de La Fournaise - camera of the Piton of Bert 15.07.2017 / 4h49 TU - OVPF

Piton de La Fournaise - camera of the Piton of Bert 15.07.2017 / 4h49 TU - OVPF

Video IRT

Video Journal of Reunion 14.07.2017 / 12h30

On July 14, the Poas showed an eruption starting at 6:28 local, and for about ten minutes.
This eruption ended with "the emanation of reddish ash, due to an oxidation phenomenon, typical of the eruptions of the Poas between June and July", reports Dr. Mauricio M.Mora of the RSN.
It was followed by a strong degassing, the plume reaching 500 meters before moving towards a large western sector. The seismic signal has small low frequency LP earthquakes, volcano-tectonic earthquakes and a moderate amplitude tremor.
Nebulosity does not allow constant observation of the crater.
 
Sources: RSN & Ovsicori




 

Poas - eruption of 14.07.2017 / 6h31 - webcam RSN

Poas - eruption of 14.07.2017 / 6h31 - webcam RSN

Poas - eruption of 14.07.2017 / 6h31- 6h33; Emission of red ash - webcam RSN
Poas - eruption of 14.07.2017 / 6h31- 6h33; Emission of red ash - webcam RSN

Poas - eruption of 14.07.2017 / 6h31- 6h33; Emission of red ash - webcam RSN

Video Ovsicori 14.07.2017 / 6h30

Just for the beauty of the pictures and the original point of view: lava flow 61 g in Kilauea / Hawaii.

Vidéo Epic Lava

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