Ash rained down from the so-called "Volcano of Fire" in western Mexico and people living in its shadow were evacuated after it spectacularly erupted.
The volcano spewed a four-kilometre (2.5-mile) column of ash and molten rock overnight Friday, prompting authorities to evacuate more than 80 people from nearby communities yesterday.
The volcano in Colima state has been active since Thursday but its eruptions intensified late Friday and ash covered at least seven communities, according to federal authorities.
"This is the strongest activity since 2005," civil protection official Luis Felipe Puente told local radio.
One village at the foot of the mountain, Yerbabuena, was smothered in up to five centimetres (nearly two inches) of ash, authorities said, and rain also tumbled down, adding to the misery.
Experts expect activity at the volcano to calm down in the coming days.
But authorities are taking no chances, setting up a perimeter to seal off the area five kilometres from the volcano. Traffic was also restricted.
The volcano is one of the most active in Mexico and last erupted in January 2013.
