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Satellite image of Tungurahua volcano by (c) Google Earth View
Satellite image of Tungurahua volcano by (c) Google Earth View
Tungurahua volcano
Stratovolcano 5023 m (16,479 ft)
Ecuador, -1.47°S / -78.44°W
Current status: normal or dormant (1 out of 5)
Tungurahua webcams / live data | Reports
Tungurahua volcano videos
Tungurahua volcano books
Tungurahua volcano eruptions:
1534, 1557, 1640(?), 1641, 1644(?), 1646(?), 1757(?), 1773, 1776, 1777(?), 1781(?), 1857, 1885(?), 1886-88, 1900(?), 1916-25, 1944, 2000 - 2016, 2017 (?)
Typical eruption style:
Explosive.
Last earthquakes nearby
Latest satellite images
 

Tungurahua volcano news & eruption updates:

Tungurahua volcano (Ecuador) activity update

Sunday Nov 03, 2013 11:14 AM | BY: T

Current seismic recording from Tungurahua (RETU station, IGPEN)
Current seismic recording from Tungurahua (RETU station, IGPEN)
Activity is at moderate levels, characterized by relatively infrequent and small ash explosions.
During early October, strombolian activity had increased and explosions have become more frequent (60-100 per day) and ash-rich, sometimes accompanied by loud shock waves. Between 20 and 23 October, activity started to decrease to 20-35 explosions per day with steam and ash columns 2-3 km high, drifting mainly to westerly directions and causing fine ash fall in Palitagua, Chogluntús, El Manzano, Penipe, and Riobamba .
Deflation was recorded in late October, interpreted as the result of degassing and depressurization caused by the numerous explosions. IGPEN is not certain whether the decrease in activity during late Oct is a signal that the eruptive phase is ending or whether it will increase again in the near future.
Previous news
Small pyroclastic flow on the upper slope on 15 Oct (image: Pat. Mothes, IGPEN)
Saturday, Oct 19, 2013
The eruptive phase that had started on 6 Oct, after a quiet interval of 3 months, continues to increase. The volcano observatory reports ash columns rising up to 3 km above the crater and the first occurrence (so far) small pyroclastic flows. ... [more]
Thursday, Oct 17, 2013
Activity has been constant and slowly increasing. Strombolian explosions produce a column of gas and ash rising about 1 km, mostly driting west and north. Light ash fall has been reported from Penipe and Choglontus, and to the north, in Runtún. Near the volcano, constant rumbling is heard. [more]
Tuesday, Oct 15, 2013
IGPEN reports no significant changes in the ongoing eruption, dominated by strombolian activity. Glowing blocks were seen rolling down for 1 km from the crater and there were sporadic cannon-shot explosions. A steam and ash plume rose to up to approx. 2 km height above the crater and caused ash fall in the areas of Mocha, Quero, Tisaleo and (a bit) in Mandur. [more]
This morning's seismic signal from Tungurahua (RETU station, IGPEN)
Monday, Oct 14, 2013
Continuous strombolian eruptions of fluctuating intensity are observed. This and the presence of a relatively large SO2 plume indicate that the volcano currently has an open conduit allowing fresh magma from deeper storage areas to rise quickly. [more]
Sunday, Oct 13, 2013
Activity has been comparably mild with strombolian explosions of varying size, steam and ash emissions causing some ash fall in nearby areas. [more]

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