segunda-feira, 12 de março de 2012
Notícias VULCÃO em todo o mundo – vulcões ativos no mundo (FEBR. 29 até março 6)
Vulcões ativos no mundo 17 volcanoes have shown changes in activity last week. Atividade incomum Nova tem sido notado em torno de 5 vulcões (abaixo). BEZYMIANNY Central de Kamchatka (Rússia) 55.978° N, 160.587° E; Estudante Summit. 2882 m KVERT relatou que durante 24 February-2 March seismic activity at Bezymianny remained elevated, com cerca de 7-19 weak events registered daily. A thermal anomaly was detected in satellite images. Gas-and-steam activity was observed on 26 February; nuvens obscureciam o vulcão nos outros dias. One short volcanic tremor episode was detected on 29 February. Sobre 40 seismic events were detected on 1 Março e, according to satellite data analysis, the size and brightness of a thermal anomaly abruptly increased on 2 Março. The Aviation Color Code was raised to Red. Durante 2-5 March there were 25-40 weak seismic events detected; cloud cover prevented observations of the volcano.