COLORADO SPRINGS — Authorities have released the name of an elderly woman who died in a house fire in southern Colorado.

KRDO-TV reports firefighters called to a duplex in Canon City on Sunday morning encountered flames and smoke coming from the building and quickly extinguished the blaze. Fremont County Coroner Randy Keller identified the victim as 71-year-old Ingrid Heibel, who lived in the home.

Investigators have not said what caused the fire, but it appears to be accidental. No other structures were damaged.