Shiveluch volcano (Kamchatka) activity update: viscous lava flow from lava dome, hot avalanches, occasional explosions

jeu., 15 nov. 2012, 06:49
06:49 AM | AUTEUR : T
A viscous lava flow continued to effuse on the NW flank of Shiveluch's lava dome, accompanied by hot avalanches and fumarolic activity. Satellite imagery showed a daily thermal anomaly on the lava dome.
During 10-12 November weak seismicity was registered and satellite imagery showed a thermal anomaly. Video images recorded gas-and-steam activity, which contained ash on 12 November. The Aviation Color Code remained at Orange.
Based on analyses of satellite imagery and notices from Yelizovo Airport (UHPP), the Tokyo VAAC reported that on 12 November ash plumes rose to altitudes of 3-4.3 km (10,000-14,000 ft) a.s.l. and drifted S.
(Smithsonian / USGS Weekly Volcanic Activity Report)

Actualités précédentes

lun., 12 nov. 2012, 07:13
A moderate explosions of the volcano seems to have occurred earlier today. An ash plume was reported to reach 14,000 ft (4.2 km) altitude and drifting south by VAAC Tokyo. ... Read all
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