Guatemala authorities ask communities to evacuate after Volcano of Fire erupts
David de León, spokesman for the National Coordinator for Disaster Reduction, told The Associated Press that at least eight communities should leave.
The volcano is located between the departments of Escuintla, Chimaltenango and Sacatepéquez in the south-central part of the country.
De León said monitoring of the volcano's activity during the day showed the intensity of the eruption was being maintained, so the evacuation was called for to protect people.
An eruption of the volcano in June killed 194 people and left at least 234 missing, although organisations supporting the communities have insisted there are thousands of missing persons.
(With inputs from agencies.)