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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
Etna - effusion of lava - photo 08.04.2017 Giuseppe Tonzuso

Etna - effusion of lava - photo 08.04.2017 Giuseppe Tonzuso

Activity of Etna, Sabancaya and Sinabung.

In Etna, the effusion of lava, still well present on April 8, seems to have decreased sharply yesterday.

Near the emission point located at the southern base of the south-eastern crater at 2.900 m altitude, the lava flow is done in a tunnel, to go out lower in a canal. Further down, small lava fronts are observed on the southwest flank of the volcano.
The tremor remains low, with very slight fluctuations.


Sources: Boris Bencke, Volcanodiscovery news, INGV Catania
 

Etna - Summit fumarolian activity - photo Boris Behncke during a field visit on 08.04.2017

Etna - Summit fumarolian activity - photo Boris Behncke during a field visit on 08.04.2017

Etna - small lava flow on the south upper flank at an altitide of 2,630 meters - photo Boris Behncke during a field visit on 08.04.2017

Etna - small lava flow on the south upper flank at an altitide of 2,630 meters - photo Boris Behncke during a field visit on 08.04.2017

Etna tremor on 10.04.2017 / 7:02 - doc. INGV Catania EMFS_hhz

Etna tremor on 10.04.2017 / 7:02 - doc. INGV Catania EMFS_hhz

In Peru, explosions continue at the Sabancaya, with plumes reaching 4,800 meters above the crater and ash falls affecting the villages of the valley of Colca (Area of ​​Arequipa).
OVI recommends wearing masks and goggles, clogging house openings and protecting livestock.


Source: OVI- Ingemmet

Sabancaya - plumes of gas and ashes on 08.04.2017 at 7.55 am and 8.18 am loc. - webcam OVI-Ingemmet
Sabancaya - plumes of gas and ashes on 08.04.2017 at 7.55 am and 8.18 am loc. - webcam OVI-Ingemmet

Sabancaya - plumes of gas and ashes on 08.04.2017 at 7.55 am and 8.18 am loc. - webcam OVI-Ingemmet

Yesterday evening and this morning, pyroclastic flows following block avalanches were observed at Sinabung in the area of Lau Borus and Simacem.


Source: Sadrah Peranginangin / Beidar Sinabung

Sinabung - the 09.04.2017 / 23h12 - photo Sadrah Peranginangin / via Beidar Sinabung

Sinabung - the 09.04.2017 / 23h12 - photo Sadrah Peranginangin / via Beidar Sinabung

Sinabung - the 10.04.2017 / 00h23 - photo Sadrah Peranginangin / via Beidar Sinabung

Sinabung - the 10.04.2017 / 00h23 - photo Sadrah Peranginangin / via Beidar Sinabung

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