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Willekeurige foto 's
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 Jun 20, 2013 15:54 PM | DOOR: T

INGEOMINAS reports no significant changes - weak seismic activity continues SE of the principal dome at depths between 6-7.5 km and maintains alert level yellow.
Vorig nieuws
Thursday, May 16, 2013
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. [meer...]
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...]

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