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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
Turrilaba - passive emissions of ash this 08.01.2018 / 13h39 - webcam Ovsicori

Turrilaba - passive emissions of ash this 08.01.2018 / 13h39 - webcam Ovsicori

The visibility of Turrialba improved yesterday. Two eruptions were recorded by the Ovsicori respectively at 6 o'clock, accompanied by a 500-meter plume above the crater, and at 20:05 loc. , with a plume of 800 meters, dispersing towards the NE. Passive ash emissions, started in the morning, continued on a continuous basis, with some more dense rising 500 meters above the crater.

Source: Ovsicori

Sabancaya - summary table of activities from 01 to 07.01.2018 - Doc.IG Peru / OVI / Ingemmet

Sabancaya - summary table of activities from 01 to 07.01.2018 - Doc.IG Peru / OVI / Ingemmet

In Sabancaya, the activity remains this week equal to that of the previous week; they are characterized by an average of 41 explosions per day, accompanied by plumes up to 3,000 meters. Sulfur dioxide flow was recorded at a maximum of 3,409 tons / day on January 5th.

Nine thermal anomalies between 2 and 33 MW were recorded by MIROVA

Sources: IG Peru / OVI / Ingemmet

Sabancaya - thermal anomalies during the period 01-07.01.2018 (on the right of the diagram) - Doc.MIROVA

Sabancaya - thermal anomalies during the period 01-07.01.2018 (on the right of the diagram) - Doc.MIROVA

In Kadovar, the eruption continues. On January 8, the government declared the state of National disaster for the island-volcano.

Following the emission of ash, an Air Niugini flight from Port Moresby to Wewak was rescheduled from 8 to 9 January, ... to be confirmed.

The supply of fresh water and food will be provided for refugees on nearby Ruprup Island.

Warnings are given to residents in coastal areas: they are advised to remain alert to signs of potential tsunami, and to shelter themselves as soon as they appear.

Source: Looppng
 

Eruption on Kadovar - Ruprup Island, evacuation site, in background - photo 06.01.2018 / Ricky Wobar

Eruption on Kadovar - Ruprup Island, evacuation site, in background - photo 06.01.2018 / Ricky Wobar

Papua New Guinea: the volcanic plumes of Kadovar (center) and Manam (right) and the trace of sediments released by the Sepik and Ramu rivers in the Bismarck Sea - image Nasa Aqua Modis 07.01.2018 / via Simon Carn

Papua New Guinea: the volcanic plumes of Kadovar (center) and Manam (right) and the trace of sediments released by the Sepik and Ramu rivers in the Bismarck Sea - image Nasa Aqua Modis 07.01.2018 / via Simon Carn

Kadovar - volcanic Ash advisory 08.01.2018 - doc.VAAC Darwin

Kadovar - volcanic Ash advisory 08.01.2018 - doc.VAAC Darwin

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