Éruption Anak Krakatau 2007 : principalement des cendres - panaches de cendres ventilation et puissant de cendres
Le type le plus souvent de l'activité a été de ventilation, de cendres survenant à des intervalles de généralement de 2 minutes, mais les panaches qui en résultent ont été les nuages de cendres relativement faible. Certaines des plus puissantes explosions produisent des panaches de hautes d'une hauteur plus de 1 km.
Ash venting: this was the most frequent type of activity we observed during our expedition. Such emi... [info]
(3540 Hits)
(3540 Hits)
Typical ash venting from the new crater. (Photo: Tom Pfeiffer) [info]
(4043 Hits)
(4043 Hits)
Regular pulses of ash create a series of ash plumes all drifting in the same direction eastward. (Ph... [info]
(4552 Hits)
(4552 Hits)
Normal ash venting at dawn of 25 November. (Photo: Tom Pfeiffer) [info]
(3586 Hits)
(3586 Hits)
Sunset light over the caldera. Weak ash plumes drift in succession over to the east. (Photo: Tom Pfe... [info]
(4360 Hits)
(4360 Hits)
Ash rich explosion early on 22 Nov. (Photo: Tom Pfeiffer) [info]
(3665 Hits)
(3665 Hits)
Weak explosions and near-continuous spattering from the vent in the lower left of the crater; only m... [info]
(3751 Hits)
(3751 Hits)
23 Nov evening: the usual thunderstorms over Sumatra illuminate the sky to the west while Krakatau i... [info]
(3581 Hits)
(3581 Hits)
krakatau_e33099.jpg (Photo: Tom Pfeiffer) [info]
(3563 Hits)
(3563 Hits)
24 Nov evening: thick ash plumes rising to more than 1 km. (Photo: Tom Pfeiffer) [info]
(3825 Hits)
(3825 Hits)
krakatau_e33072.jpg (Photo: Tom Pfeiffer) [info]
(3620 Hits)
(3620 Hits)
krakatau_e33110.jpg (Photo: Tom Pfeiffer) [info]
(5736 Hits)
(5736 Hits)
Ash plume from an eruption at Krakatau and fishing boats (Photo: Tom Pfeiffer) [info]
(5813 Hits)
(5813 Hits)
23 Nov evening: thick ash plumes rise from the eruptions under a full-moon sky. (Photo: Tom Pfeiffer... [info]
(3610 Hits)
(3610 Hits)
Wind picks up and blows the ash clouds over the top of Anak Krakatau. (Photo: Tom Pfeiffer) [info]
(3930 Hits)
(3930 Hits)
Finally, the light is off... (Photo: Tom Pfeiffer) [info]
(3380 Hits)
(3380 Hits)
