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Machín Volcano - John Seach
Colombia
4.48 N, 75.40 W
summit elevation 2650 m
Stratovolcano
Machín volcano is located about 20 km WNW of the city of Ibagué, in Colombia. The volcano contains three lava domes. Pyroclastic flow deposits have been found 40 km from the volcano.
2008 Seismic Unrest
A seismic crisis occurred at Machín volcano on 9th November 2008. Fumarolic activity increased, and and damage to houses was reported.
2004 Seismic Unrest
There was an increase in seismicity at Machín in April 2004.
Machín Volcano Eruptions
1180 ± 150, 2100 BC ± 200, 2240 BC ± 300, 3800 BC ± 150