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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

Thursday May 16, 2013 08:49 AM | DOOR: T

No changes have occurred - the only signs of activity are small earthquakes, mostly related to rock fracturing inside the volcano SE of the main dome. The alert status remains at yellow.
Vorig nieuws
Seismic signal from Machin volcano yesterday (CIMA station, Weber County)
Sunday, Apr 14, 2013
On April 13 at 15:54 (local time), a volcano-tectonic earthquake of magnitude 2.8 associated with rock fracturing within the volcanic edifice occurred southwest of the main dome a depth of 7.4 km, and was felt by residents near the volcano, in the municipality of Cajamarca, in the village of Toche and the area known as Moral (Tolima). [meer...]
Seismogram last evening from Cerro Machin (CIMA station, INGEOMINAS)
Thursday, Mar 28, 2013
Seismic activity remains elevated with frequent earthquake swarms. A probably shallow swarm occurred yesterday, but has now eased again. INGEOMINAS locates most volcanic-tectonic earthquakes in an area SE of the dome at depths between 3.5 - 8 km. No surface activity has been observed (yet). [meer...]
Current seismogram from Cerro Machin (CIMA station, INGEOMINAS)
Tuesday, Mar 19, 2013
Seismic unrest continues, but there is no surface activity. A swarm of low-frequency volcanic quakes during the night 17-18 March, Machin volcano has been quiet again today. [meer...]
Seismogram last night from Cerro Machin (CIMA station, INGEOMINAS)
Monday, Feb 11, 2013
A swarm of volcano-tectonic earthquakes occurred from 16:36 h (local time) until 19:25 h last night. The quakes were localized mainly to the southeast of the dome, at depths ranging between 2 and 4.5 km. ... [meer...]
Thursday, Feb 07, 2013
The volcano continues to show seismic activity above background, mainly in the form of frequent tiny volcanic earthquakes. [meer...]

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