Toutes les actualités et mises à jour sur les volcans:
Weakly alimented lava flows continue to run from the 500 m vent at the volcano.
On 18 of April, Nevado del Huila had a moderately strong ash eruption causing ash fall and lahars on its flancs due to melted snow and ice water. About 8000 people have been evacuated. After the explosion, seismic activity at the volcano has decreased again.
Both tremor and the lava output have been strongly decreasing over the past days at Fournaise volcano, suggesting a possible end of the eruption in the near future.
On 12 April at 15h05 local time, a second larger collapse took place at the summit crater Dolomieu. The new impressive pit crater has cut the area next to the pit crater Bory, which is now no longer supported and itself at risk of collapsing into Dolomieu.Read more... lire toutes
On 11 April, the eruption resumed at Piton de la Fournaise: new weak lava fountains appeared again at the fissure vent at around 500 m elevation, the same that opened on 2nd of April.
Another brief, but intense eruption occured at Etna today, similar to the one on 29 March: lava fountains erupted from the SE crater and two lava flows emerged from the vent at the base of the SE cone at 3050 m, flowing into Valle del Bove. The eruption lasted for 5 hrs and the most advanced lava flow front reached 1900 m elevation in the Valle del Bove.
The eruption at Fournaise volcano seems to come to an end.
On late 9 April, no surface lava flows were visible and all lava from the vent is flowing in lava tunnels on the slope of the Grande Brulée. At 14h00 local time on 10 April, lava fountains ended and lava emission at the vents stopped, triggering scientist to announce the end of the eruption. In the evening, only small residual lava flows were observed, probably relating to drainage of the feeding system and the lava channels and tubes.
During the past days, further smaller collapses have continued to affect the walls of the summit crater. The area surrounding the summit is covered with a deposit of 5-7 cm of ash.
A large number of dead deep-water fish have been found floating on the heated water surrounding the lava sea entry. More than 30 different species have been counted by scientist, some of which seem to be unknown.
The eruption at Piton de la Fournaise volcano continues and eruptive activity, lava fountains and lava flow emissions from the fissure vent at 600-500 m elevation, increases.Read more... lire toutes
After the collapse of the summit crater, the eruption seems to have calmed down a bit compared to the extreme levels ovbserved during the past days. Lva fountains of 50-100 m height continue to feed a cluster of lava flows that have cut the national road on a length of 1 km and are creating new land at a spectacular, growing sea entry delta. Steam loaded with acid gasses and Pele's hair created at the sea entry continue to create health problems in much of the nearby, inhabited coastal areas.Read more...
After 3 montsh of relative quiet, Bulusan had another (probably phreatic or phreatomagmatic) eruption today, Easter Sunday. The eruption lasted for 20 minutes and produced an ash colum that rose 2,5 km into the sky.