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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
Poas - hydrothermal eruption on 22.09.2019, respectively at 20h59 and 21h - RSN thermal camera
Poas - hydrothermal eruption on 22.09.2019, respectively at 20h59 and 21h - RSN thermal camera

Poas - hydrothermal eruption on 22.09.2019, respectively at 20h59 and 21h - RSN thermal camera

In Costa Rica, a hydrothermal eruption of Poas volcano was recorded on 22 September at 20h59 local time. It lasted 25 minutes, accompanied by a plume rising to 2,000 meters above the summit, before dispersing to the northeast.

The event was captured by the thermal camera located on the southern edge of the active crater.

 

Sources: Ovsicori and RSN

Sheveluch - explosion and plume of 23.09.2019 / 00h00 - photo IVS / KVERT / Weathernews via Olga Girina

Sheveluch - explosion and plume of 23.09.2019 / 00h00 - photo IVS / KVERT / Weathernews via Olga Girina

An explosion occurred at Sheveluch on September 22; she started at 23:53 UTC.

The ash plume has reached more than 5,000 meters asl. (ie 2,500 meters above the dome), before extending veres east of the volcano.

The aviation code is orange.

 

Sources: KVERT and VAAC Tokyo

Piparo mud volcano - photo Trindad Guardian

Piparo mud volcano - photo Trindad Guardian

Twenty-two years after its last activity, the Piparo mud volcano on Trinidad and Tobago in the southern Caribbean could erupt.

A strong explosion was reported on September 21 at 22:08 local, according to some sources. Fractures appeared on roads and houses in surrounding villages around 22:20, and some residents evacuate on their own, according to other sources.

In May 2019, geologists mention an increase in pressure under the volcano, raising fears of an eruption. The cycle of strong eruptions is 25-30 years old.

 

Sources:

- Piparo village council / Facebook

- Loop Trinidad and Tobago

- Geology of Trinidad and Tobago - Curtis Archie

Piparo mud volcano - cracks in the nearby roads on 22.09.2019 - photo Piparo village council

Piparo mud volcano - cracks in the nearby roads on 22.09.2019 - photo Piparo village council

Piparo mud volcano - current minor activity - photo Piparo village council 22.09.2019

Piparo mud volcano - current minor activity - photo Piparo village council 22.09.2019

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