Posted on April 6, 2009 by cosmicbob
Based on analysis of satellite imagery, the Darwin VAAC reported that during 25-26 March ash plumes from Barren Island rose to an altitude of 2.1 km (7,000 ft) a.s.l. and drifted about 110 km S.
Source: Darwin Volcanic Ash Advisory Centre (VAAC) – “Reports provided courtesy of the Smithsonian’s Global Volcanism Program and the US Geological [...]
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Posted on February 27, 2009 by cosmicbob
Based on analysis of satellite imagery, the Darwin VAAC reported that during 20-21 February ash plumes from Barren Island rose to an altitude of 2.4 km (8,000 ft) a.s.l. and drifted about 75-90 km WNW, NW, and N.
Source: Darwin Volcanic Ash Advisory Centre (VAAC) – “Reports provided courtesy of the Smithsonian’s Global Volcanism Program and [...]
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Posted on February 12, 2009 by cosmicbob
Based on analysis of satellite imagery, SIGMET notices, and pilot observations, the Darwin VAAC reported that on 5 February an ash plume from Barren Island rose to an altitude of 3 km (10,000 ft) a.s.l. and drifted SSE.
Source: Darwin Volcanic Ash Advisory Centre (VAAC) – “Reports provided courtesy of the Smithsonian’s Global Volcanism Program and [...]
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Posted on January 16, 2009 by cosmicbob
Based on analysis of satellite imagery, the Darwin VAAC reported that during 7-8 and 10-11 January ash plumes from Barren Island rose to altitudes of 1.8-2.4 km (6,000-8,000 ft) a.s.l. and drifted W and SW.
Source: Darwin Volcanic Ash Advisory Centre (VAAC) – “Reports provided courtesy of the Smithsonian’s Global Volcanism Program and the US Geological [...]
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Posted on December 27, 2007 by cosmicbob
Based on observations of satellite imagery, the Darwin VAAC reported that an ash plume from Barren Island rose to an altitude of 1.5 km (5,000 ft) a.s.l. and drifted S on 23 December.
Source: Darwin Volcanic Ash Advisory Centre (VAAC) – “Reports provided courtesy of the Smithsonian’s Global Volcanism Program and the US Geological Survey’s Volcano [...]
Filed under: Volcano Activity Reports | Tagged: Barren Island | Leave a Comment »