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Lava erupts from the Tungurahua volcano, seen from Huambalo, Ecuador, early Tuesday, Aug. 21, 2012. (AP Photo/Dolores Ochoa)

Ecuador's Tungurahua volcano erupts

Ecuadorean authorities say 110 families have been evacuated from the vicinity of the Tungurahua volcano, which has been spewing molten rock, ash and lava since the weekend.