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Chaitén volcano (Chile): activity updates & news

Chaitén volcan
Caldera, lava dome 1122 m
Argentine/Chili (sud), South America, -42.83°S / -72.65°W
Condition actuelle: normal / en sommeil (1 sur 5) Eruptions du volcan Chaitén:
2 May 2008 (plinian eruption) - ongoing
Style éruptif tipique:
Explosive, lava dome growth

Chaitén volcano (Chile): alert level raised, seismic unrest

ven., 22 mai 2015, 07:01
07:01 AM | AUTEUR : T
The alert level of the volcano was raised to "yellow", after an increase in seismic activity was detected.
Chaitén had a famous catastrophic plinian eruption in 2008, which followed centuries of quiescence and ended in the construction of a new lava dome.
Actualités précédentes
mar., 24 déc. 2013, 09:06
Steaming Chaitén volcano seen from Chaitén town on 23 Dec 2013
A visitor sent us the following short update: "Today (as of 23 Dec) the volcano was rather calm; from the town, one can identify 9 areas of incandescence at the lava dome". ... lire toutes
lun., 23 déc. 2013, 08:31
The glowing lava dome from Chaitén last night (photo: Francisco Negroni)
The lava dome of the volcano has become more active recently. Incandescent spots are visible at night and a thermal anomaly is visible on satellite data. This suggests that new magma might be rising into the volcano. No explosive activity has (at least so far) occurred. ... lire toutes
ven., 22 nov. 2013, 08:57
Increased seismic activity has been detected under the volcano, Chilean scientists reported. ... lire toutes
jeu., 12 nov. 2009, 08:25
Chaitén's lava dome continues its growth and can shed pyroclastic flows and produce ash eruptions at all times. The alert level remains at its highest (red). ... lire toutes
mar., 10 mars 2009, 12:54
On 24 February it was reported that a partial dome collapse of Chaitén's Domo Nuevo 1 lava-dome complex a large amount of material accumulated in the basal ring depression surrounding the dome complex and throughout the Blanco River valley. Steam plumes with little ash content and explosions were noted. ... lire toutes

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