Ubinas, Peru

Based on a SIGMET notice and a pilot observation, the Buenos Aires VAAC reported that on 23 February an ash plume from Ubinas rose to altitudes of 6.2-7.6 km (20,500-25,000 ft) a.s.l. and drifted S. Ash was not seen on satellite imagery.
Source: Buenos Aires Volcanic Ash Advisory Center (VAAC) – “Reports provided courtesy of the [...]

Ubinas, Peru

INGEMMET reported that although cloud cover occasionally prevented visual observations of Ubinas, steam and steam-and-ash plumes were seen during 11-16 February and rose to altitudes of 5.7-6.5 km (18,700-21,300 ft) a.s.l. The plumes drifted NE, N, W, and SW.
Source: Instituto Geológical Minero y Metalúrgico (INGEMMET) – “Reports provided courtesy of the Smithsonian’s Global Volcanism Program [...]

Ubinas, Peru

Based on a SIGMET notice, the Buenos Aires VAAC reported that on 11 January an ash plume from Ubinas rose to an altitude of 7.3 km (24,000 ft) a.s.l. and drifted NE.
Sources: Buenos Aires Volcanic Ash Advisory Center (VAAC) – “Reports provided courtesy of the Smithsonian’s Global Volcanism Program and the US Geological Survey’s Volcano [...]

Ubinas, Peru

Based on SIGMET notices, the Buenos Aires VAAC reported that during 11-13 October ash plumes were continuously emitted from Ubinas and rose to altitudes of 5.5-7 km (18,000-23,000 ft) a.s.l. The plumes drifted SE and W.
Sources: Buenos Aires Volcanic Ash Advisory Center (VAAC) – “Reports provided courtesy of the Smithsonian’s Global Volcanism Program and the [...]

Ubinas, Peru

Based on SIGMET reports, analysis of satellite imagery, and pilot observations, the Buenos Aires VAAC reported that during 26-27 August and on 2 September continuous ash plumes from Ubinas rose to altitudes of 5.5-6.1 km (18,000-20,000 ft) a.s.l. Plumes drifted N on 27 August and S on 2 September.
Sources: Buenos Aires Volcanic Ash Advisory Center [...]

Ubinas, Peru

Based on SIGMET reports, the Buenos Aires VAAC reported that ash plumes from Ubinas rose to altitudes of 5.5-5.8 km (18,000-19,000 ft) a.s.l. on 23 July and drifted SE.
Sources: Buenos Aires Volcanic Ash Advisory Center (VAAC) – “Reports provided courtesy of the Smithsonian’s Global Volcanism Program and the US Geological Survey’s Volcano Hazards Program.”

Ubinas, Peru

Based on SIGMET reports, the Buenos Aires VAAC reported that ash plumes from Ubinas rose to altitudes of 5.5-5.8 km (18,000-19,000 ft) a.s.l. on 7 July and drifted NE.
Sources: Buenos Aires Volcanic Ash Advisory Center (VAAC) – “Reports provided courtesy of the Smithsonian’s Global Volcanism Program and the US Geological Survey’s Volcano Hazards Program.”

Ubinas, Peru

According to a news articles on 30 June, the Alert level for Ubinas continued at Yellow because small explosions and ash-and-gas emissions continued during the previous two months. Inhabitants of local communities and their livestock have suffered the effects of gas and ash emissions. Local authorities have begun discussion of the potential relocation of about [...]

Ubinas, Peru

Based on SIGMET reports, the Buenos Aires VAAC reported that ash plumes from Ubinas rose to altitudes of 5.5-5.8 km (18,000-19,000 ft) a.s.l. on 18 June and altitudes of 5.5-7.6 km (18,000-25,000 ft) a.s.l. on 22 June. The plumes drifted S, SE, and NE and were not observed on satellite imagery.
Source: Buenos Aires Volcanic Ash [...]

Ubinas, Peru

Based on a SIGMET report and observations of satellite imagery, the Buenos Aires VAAC reported that on 7 June an ash plume from Ubinas rose to an altitude of 7.3 km (24,000 ft) a.s.l. and drifted S.
Source: Buenos Aires Volcanic Ash Advisory Center (VAAC) – “Reports provided courtesy of the Smithsonian’s Global Volcanism Program and [...]