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Sacabaya volcanpyroclastic shield 4215 m / 13,829 feet
Chile / Argentine (nord) + Bolivie, South America, -18.62°S / -68.75°W Condition actuelle: Activité petite ou avertissement éruption imminente (3 sur 5) Sacabaya webcams / live data
Dernière mise à jour: 15 mars 2013
Style éruptif tipique: effusive and strombolian Eruptions du volcan Sacabaya: probably within the past 10,000 years Derniers séismes proches:
It is not known when it last erupted, but its very fresh morphology suggests a young (Holocene) age and there is fumarolic activity. Introduction:from Smithsonian / GVP Tambo Quemado volcano information:Tambo Quemado consists of a broad ignimbrite shield capped by an elongated NNE-SSW-trending vent area about 2 x 3.5 km in diameter formed by 3 large overlapping craters. The youngest crater lies at the southern end of the 4215-m-high summit region and contains a blocky lava dome. Wind has redistributed tephra deposits to the east and south, forming sand dunes. |
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