Shiveluch (Sheveluch) volcanstratovolcan 3283 m (10,771 ft)Kamchatka, 56.65°N / 161.36°E Eruptions du volcan Shiveluch (Sheveluch): 1739(?), 1800(?), 1854 (éruption Plinienne), 1879-83, 1897-98, 1905, 1928-29, 1930, 1944-50, 1964 (sub-Plinienne, grand effondrement de dôme et coulée de débris), 1980-81, 1984, 1985, 1986-88, 1988, 1989 1990-94, 1997, 1998, 1999, 1999- en cours en 2011 Style éruptif tipique: Fortement explosif. Construction de dômes de lave et de grandes coulées pyroclastiques causées par l'écroulement de dôme. Un des volcans les plus grands et des plus actifs du Kamtchatka. Shiveluch (Sheveluch) webcams / live data Derniers séismes proches Shiveluch volcano (Kamchatka) activity update: growing lava dome, occasional strong explosions ejecting ash to 8-9 km altitudemercredi juin 20, 2012 12:05 | AUTEUR : T
KVERT reported that during 8-15 June explosive activity at Shiveluch continued. During 11-13 June a thermal anomaly on the lava dome was detected in satellite imagery and ground-based observers noted strong gas-and-steam activity. Seismic data indicated that a possible ash plume rose to an altitude of 8 km (26,200 ft) a.s.l. Meteorological cloud cover prevented observations of the volcano on the other days. Based on analyses of seismic data and information from KEMSD, the Tokyo VAAC reported that an eruption on 15 June produced an ash plume that rose to an altitude of 8.2 km (27,000 ft) a.s.l. Ash was not detected in satellite images. Based on analysis of seismic data, KVERT reported that on 18 June possible ash plumes rose to altitudes of 3.4-4 km (11,200-13,100 ft) a.s.l.
Actualités précédentesmercredi, juin 13, 2012
KVERT reported that during 1-8 June explosive activity at Shiveluch continued. ...
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mercredi, juin 06, 2012
KVERT reported that during 25 May-1 June explosive activity at Shiveluch continued. Ground-based observers and satellite imagery indicated that a viscous lava flow continued to effuse in the active crater, and was accompanied by fumarolic activity and lava-dome incandescence. ...
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jeudi, mai 31, 2012
Shiveluch volcano continues to be very active, with a growing lava dome and occasional large ash explosions. A strong eruption that produced an ash plume that rose to 6 km altitude occurred on 29 May, Russian scientists from KVERT report. According to a Itar-Tass news entry, the plume eventually reached 7.3 km and the eruption followed an increase of seismic activity. ...
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jeudi, mai 24, 2012
Strong explosive activity continued during the past week. Ground-based observers and satellite imagery indicated that a viscous lava flow continued to effuse in the active crater, and was accompanied by fumarolic activity and lava-dome incandescence. ...
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jeudi, mai 17, 2012
Strong explosive activity at Shiveluch continued during 4-11 May. Ground-based observers and satellite imagery indicated that a viscous lava flow continued to effuse in the active crater and was accompanied by fumarolic activity. ...
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