Overblog
Suivre ce blog
Editer l'article Administration Créer mon blog

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
Tungurahua hides its peak under the clouds - photo 09.25.2016 / 5:01 p.m. José Luis Espinosa-Naranjo

Tungurahua hides its peak under the clouds - photo 09.25.2016 / 5:01 p.m. José Luis Espinosa-Naranjo

Seismicity of Tungurahua experiencing a new level of increase; the number of earthquakes LP increases with 97 events since September 24 at 14h, and 2 episodes of tremor in the vicinity of the crater.

Following the IGEPN, this as a possible rapid reactivation of the volcano in terms of hours or days, depending on various possible scenarios: fast, with vulcanian activity, accompanied by a large eruption column and pyroclastic flows, or more calm, of Strombolian type with moderate explosions and ash falls.

The flow of SO2 have not much varied, indicating that the pipe is closed.

The conditions for direct observation are not excellent, with high cloudiness and rains on the upper part of Tungurahua.

Source: IGEPN

Tungurahua: increased seismic activity in the Retu station. In the red frames, different LP seismic and tremor episodes the 24-25.09.2016 - Doc. IGEPN

Tungurahua: increased seismic activity in the Retu station. In the red frames, different LP seismic and tremor episodes the 24-25.09.2016 - Doc. IGEPN

The top of Tungurahua partially cleared on September 22 - photo P.Espin / OVT / IGEPN

The top of Tungurahua partially cleared on September 22 - photo P.Espin / OVT / IGEPN

A field visit showed high activity in Klyuchevskoy : seven lava flows are present on the flank and strombolian activity marks the summit, accompanied by ash plumes.

Sources: KVERT & Volkstat

 

Klyuchevskoy - Photo Volkstat 06/23/2016 5:26 & 6:34
Klyuchevskoy - Photo Volkstat 06/23/2016 5:26 & 6:34

Klyuchevskoy - Photo Volkstat 06/23/2016 5:26 & 6:34

In Sinabung, activity remains in the standard ... yet.

Some small explosions, but a lava dome which always grows and in danger of collapsing, unbalanced on top.
 

 The dome of Sinabung 09.25.2016 - photo Hasron David Ginting via Komunitas Beidar Sinabung

The dome of Sinabung 09.25.2016 - photo Hasron David Ginting via Komunitas Beidar Sinabung

Sinabung - 09.25.2016 / 6:37 - photo PVMBG

Sinabung - 09.25.2016 / 6:37 - photo PVMBG

Colima view from the laguna Carrizalilos - 09.25.2016 / 7:55 - Explosion and pyroclastic flow - Webcam Mexico

Colima view from the laguna Carrizalilos - 09.25.2016 / 7:55 - Explosion and pyroclastic flow - Webcam Mexico

Commenter cet article

Articles récents

Hébergé par Overblog