The Centralia mine fire is ignited in the town's landfill above a coal mine.
The Centralia mine fire is a coal-seam fire that has been burning underneath the borough of Centralia, Pennsylvania, United States, since at least May 27, 1962. Its original cause is still a matter of debate. It is burning in underground coal mines at depths of up to 300 feet (90 m) over an 8-mile (13 km) stretch of 3,700 acres (15 km2). At its current rate, it could continue to burn for over 250 years. It has caused most of the town to be abandoned: by 2017 the population had dwindled to a mere five residents from around 1,500 at the time the fire started, and most of the buildings have been razed.