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Machin volcano satellite image by (c) Google Earth View
Machin volcano satellite image by (c) Google Earth View
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 )

 

Machin volcano (Colombia) activity update: weak seismic unrest

Wednesday Aug 29, 2012 10:05 AM | DOOR: T

No significant changes have been occurring. Weak seismic unrest continues at Cerro Machín with some small volcanic quakes clustered at depths between 3-6 km south and southwest under the main summit. The largest event was a magnitude 0.55 on 22 August at 08:27 local time.
Vorig nieuws
Seismic signal from Cerro Machin (CIMA station, INGEOMINAS)
Tuesday, Aug 07, 2012
Seismicity at Machin remains at slightly elevated levels with some weak earthquakes SE under the lava dome at depths between 3.5 and 5 km. [meer...]
Tuesday, Nov 11, 2008
Machín volcano in Tolima (Columbia) became active over the weekend as Columbian newspapers reported. Hundreds of families living in the area surrounding the volcano had to be evacuated. ... [meer...]
Wednesday, Feb 06, 2008
There was reported a unusual seismicity south at the Machin volcano dome during 6-8 January 2008. There have been reported also volcano-tectonic seismic signals that show that a volcanic activity may occur soon. [meer...]

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