News from Nevado del Huila volcano:
Nevado del Huila volcano (Colombia) activity update: steaming, weak seismic unrest
mercredi sept. 05, 2012 10:05 | AUTEUR : T
Current seismic signal from VR2 station (INGEOMINAS)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.
SO2 flux has been calculated to 765 tonnes / day.
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]
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]
mardi, août 07, 2012
The volcano shows seismic activity and degassing at low levels with no significant changes to previous weeks. INGEOMINAS keeps the alert level at yellow. [details]
mercredi, août 01, 2012
Nevado del Huila in Colombia is degassing and seismically active, at low levels. The Popayan observatory registered 83 seismic events between 25-31 July. [details]
dimanche, mai 16, 2010
In their latest bulletin on 11 May 2010, INGEOMINAS warns of a possible new eruption in the near future at Nevado del Huila volcano, after recording an alarming number of seismic events under the volcano and an important SO2 emission, which likely shows magma movements inside the volcano. [details]