Tag Archives: Tungurahua

Tungurahua, Ecuador

The IG reported that during 7-10 and 12 January steam-and-ash plumes from Tungurahua rose to altitudes of 6-6.5 km (19,700-21,300 ft) a.s.l. and drifted NW, WNW, W, and E. On most days, ash fell within 8 km NW and SW, … Continue reading

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Tungurahua, Ecuador

The IG reported that during 23 and 25-29 December ash plumes from Tungurahua rose to altitudes of 6-9 km (19,700-29,500 ft) a.s.l. and drifted mostly S, SW, W, and NW. On 23 December incandescent material rolled down Tungurahua’s flanks and … Continue reading

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Tungurahua, Ecuador

The IG reported that activity from Tungurahua on 15 December was characterized by increased seismicity, ash emissions, and the ejection of incandescent blocks. Ash plumes rose to an altitude of 6 km (19,700 ft) a.s.l. and drifted NE. Ashfall was … Continue reading

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Tungurahua, Ecuador

The IG reported little observed activity from Tungurahua during 5-11 November. Light ashfall was reported in Pillate (8 km W) and part of Riobamba (about 30 km S) on 4 November. Fumarolic activity was weak on 7 November and present … Continue reading

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Tungurahua, Ecuador

The IG reported that on 19 August fumarolic plumes from Tungurahua rose 20 m above the NE crater and on 20 August, steam-and-ash plumes rose about 50 m above the crater. On 21 August, intense rains prompted the Tungurahua Observatory … Continue reading

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Tungurahua, Ecuador

The IG reported that during 6-8 August, explosions from Tungurahua were detected by the seismic network. Although clouds mostly prevented visual observations, steam-and-ash plumes were observed; on 6 August, ash plumes rose to an altitude of 5.5 km (18,000 ft) … Continue reading

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Tungurahua, Ecuador

The IG reported that during 22-23 July, explosions from Tungurahua were detected by the seismic network. An ash plume rose to an altitude of 9 km (29,500 ft) a.s.l. On 25 July, lahars descended two drainages on the W flank. … Continue reading

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