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Diaporama
Nevado del Huila volcano satellite image by (c) Google
Nevado del Huila volcano satellite image by (c) Google
Colombia: Machín and Nevado del Huila Volcanoes (as of 10 Nov 2008) - Location Map (source: United Nations Office for the Coordination of Humanitarian Affairs - ReliefWeb )
Colombia: Machín and Nevado del Huila Volcanoes (as of 10 Nov 2008) - Location Map (source: United Nations Office for the Coordination of Humanitarian Affairs - ReliefWeb )

 

News from Nevado del Huila volcano:

Nevado del Huila volcano activity from 19 to 25 September 2012

mercredi sept. 26, 2012 09:04 | AUTEUR : T

There were a total of 97 seismic events, of which 21 were related to rock fracturing and 76 with fluid dynamics within volcanic conduits. Of these, 63 were long period events, 12 hybrid and one (1) low energy level tremor pulse.
In images captured by the webcams Tafxnú, Wonders and Caloto, it was observed that the volcanic degassing process continued through fumaroles creating white columns that were dispersed according to prevailing wind patterns in the area.
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Source:
Actualités précédentes
mercredi, sept. 19, 2012
Weak volcanic quakes and some tremor pulses occurred during the past 7 days at the volcano. Visible activity is strong degassing with a steam plume rising up to 1 km. [details]
Current seismic signal from VR2 station (INGEOMINAS)
mardi, sept. 11, 2012
A strong pulse of volcanic tremor (?) is visible on the current seismograms of Nevado del Huila a few hours ago. There are no reports of eruptions. [details]
Current seismic signal from VR2 station (INGEOMINAS)
mercredi, sept. 05, 2012
No change in the volcano's activity (steaming, degassing) has been noted during the past week. 63 seismic events (19 quakes, and 44 tremor signals related to fluid movements) of weak energy were recorded. ... [details]
Seismic signal VR2 station on 28 Aug (INGEOMINAS)
mercredi, août 29, 2012
Seismic activity and degassing from the volcano have remained stable. During the past week, 84 seismic events were registered and a SO2 flux of 80 tonnes / day measured. [details]
Current seismic signal from VR2 station (INGEOMINAS)
mercredi, août 22, 2012
Seismic unrest continues and the volcano remains at yellow alert. During the past 7 days, INGEOMINAS counted 88 weak seismic events, out of which 34 volcano-tectonic quakes, 42 long-period and 4 short-period tremor pulses. [details]

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