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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

La Fournaise "made his diva" ... last night, could be seen on the webcam Piton Partage a second lava arm, along with observers reported that the lava was visible from the lava road bording the sea; this information, validated by a photo, was transmitted by Fournaise info.
 

Piton de la Fournaise - activity of the cone and issuance of a new lava arm - webcam Piton Partage / OVPF 09.17.2016 / TU 2:42 p.m. - 6:42 p.m. loc

Piton de la Fournaise - activity of the cone and issuance of a new lava arm - webcam Piton Partage / OVPF 09.17.2016 / TU 2:42 p.m. - 6:42 p.m. loc

The lava front visible from the road lava - photo Sarah R. / via Fournaise.info 17.09.2016

The lava front visible from the road lava - photo Sarah R. / via Fournaise.info 17.09.2016

This September 18, the OVPF indicates the occurrence of a sudden decrease in tremor at 4:18, with a stop of surface volcanic activity. The glow is still present from a few preserved lava pockets.

The prefecture decided the passage of Orsec plan in backup phase, on September 18th from 8:30 am. Access to the upper part of the Enclosure, and the helicopter lay are still banned, an eruption remaining  probable.

Source: OVPF & Fournaise.info

Momotombo - night glow seen by the webcam of the seismic station El Cardon, left the 17.09 at 3:49, right, the 18.09 to 0h50Momotombo - night glow seen by the webcam of the seismic station El Cardon, left the 17.09 at 3:49, right, the 18.09 to 0h50

Momotombo - night glow seen by the webcam of the seismic station El Cardon, left the 17.09 at 3:49, right, the 18.09 to 0h50

After a night marked by phreatic type episodes (?), a beautiful glow waq present at the summit crater of Momotombo on 17 and 18 September.
In the absence of comments from the Ineter / Nicaragua, the case remains to follow.

Turrialba - 09.17.2016 / 9h58-9h59 - Webcam RSN
Turrialba - 09.17.2016 / 9h58-9h59 - Webcam RSN

Turrialba - 09.17.2016 / 9h58-9h59 - Webcam RSN

Guatemala's Santiaguito presented, after a few days of calm, an explosion of vulcanian-type recorded by seismographs this September 17 at 9:40 p.m. local; she was accompanied by a plume of gray ash amount to 5,000 meters asl, before moving westward at 30 km and high impact.

Source: Conred

The Turrialba / Costa Rica experienced  on 17 September to 9:55 local time an eruption,  accompanied by a moderate ash emission; the plume rose to about 1,000 meters above the summit before dispersing to the northeast.

Sources: RSN & CNE

Sinabung - small summit explosion - the 17.09.2016 / 10:07 WIB - photo Firdaus Surbakti / Beidar Sinabung

Sinabung - small summit explosion - the 17.09.2016 / 10:07 WIB - photo Firdaus Surbakti / Beidar Sinabung

In Sinabung, photos taken a day apart shows a rapid growth of the dome, leaving presaged new pyroclastic flows.
 

Dome of Sinabung on 16/09/2016 at 11h54 (top) and 17.09.2016 at 11:37 (bottom) - Photo endrolewa
Dome of Sinabung on 16/09/2016 at 11h54 (top) and 17.09.2016 at 11:37 (bottom) - Photo endrolewa

Dome of Sinabung on 16/09/2016 at 11h54 (top) and 17.09.2016 at 11:37 (bottom) - Photo endrolewa

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time 20/09/2016 15:18

time lapse fournaise eruption
https://www.youtube.com/watch?v=kNL1EHXjP5E&index=2&list=PL_CsdaDqn6vbIjGHuoEADegLlc9_0Y2Hy

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