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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
Klyuchevskoy - explosive-effusive eruption 05.11.2020 - photo @poul_t / instagram via Irina Vakhitova

Klyuchevskoy - explosive-effusive eruption 05.11.2020 - photo @poul_t / instagram via Irina Vakhitova

The explosive-effusive eruption continues at Klyuchevskoy.

The plume of gas-vapor, lightly charged with ash, extended this November 7 over 36 km NE of the volcano.

On November 8, KVERT mentions an ash plume at 5,800 meters asl., then extending 48 km towards the ENE.

Thermal anomalies of varying intensity are detected daily by Mirova.

The aviation code remains orange.

 

Sources: KVERT & VAAC Tokyo

Klyuchevskoy - thermal anomalies as of 08.11.2020 - Doc. Mirova Modis
Klyuchevskoy - thermal anomalies as of 08.11.2020 - Doc. Mirova Modis

Klyuchevskoy - thermal anomalies as of 08.11.2020 - Doc. Mirova Modis

Klyuchevskoy - 08.11.2020 / 07h58 - webcam IVS FEB RAS KVERT

Klyuchevskoy - 08.11.2020 / 07h58 - webcam IVS FEB RAS KVERT

This November 7, the geologists of Sernageomin in collaboration with the aerial section CarabAraucania carried out the overflight of Villarrica in order to assess the situation of the massif and of the crater in particular, due to the latest explosions. We can see in the photos the inside of the crater covered with pyroclastic material, which also blackened part of the sides of the volcano.

Professionals also repaired a monitoring station.

 

A phase of Strombolian activity began on the evening of November 7, around 9:35 p.m. incandescent ballistic ejections reached a height of 80 meters, and partially impacted the edges of the crater.

 

This November 8 at 05:51 local (03:51 UTC) an explosive episode accompanied by incandescence occurred at Villarica; the height of the eruptive column was 220 meters max., with associated incandescence. No seismic signal was observed.

 

Sources: Sernageomin OVDAS & POVI

This November 7, the geologists of Sernageomin in collaboration with the aerial section CarabAraucania carried out the overflight of Villarrica in order to assess the situation of the massif and of the crater
This November 7, the geologists of Sernageomin in collaboration with the aerial section CarabAraucania carried out the overflight of Villarrica in order to assess the situation of the massif and of the crater

This November 7, the geologists of Sernageomin in collaboration with the aerial section CarabAraucania carried out the overflight of Villarrica in order to assess the situation of the massif and of the crater

Villarica - Strombolian activity on 07.11.2020 / 9:36 p.m. loc. - POVI

Villarica - Strombolian activity on 07.11.2020 / 9:36 p.m. loc. - POVI

Villarica - 08.11.2020 / 02:16 - photo POVI / Fundacion Volcanes de Chile

Villarica - 08.11.2020 / 02:16 - photo POVI / Fundacion Volcanes de Chile

The VAAC Darwin issued an aviation code red for the Merapi on November 8 at 6:40 a.m., due to a warning of a possible major eruption from the CVHHM.

The seismicity remains high and the deformation of 12 cm / day.

 

Sources: BPPTKG & VAAC Darwin

Merapi - seismicity and deformation at 07.11.2020 / 24h - Doc. BPPTKG

Merapi - seismicity and deformation at 07.11.2020 / 24h - Doc. BPPTKG

 Merapi - 08.11.2020 / 08:43 - photo Infometigasi

Merapi - 08.11.2020 / 08:43 - photo Infometigasi

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