Somewhere beneath the scrubby, cracked asphalt of what used to be Route 61 in Centralia, Pennsylvania, an underground coal seam has been on fire since 1962. Smoke still seeps through fissures in the ground. The earth radiates warmth underfoot. In winter, the surrounding hillsides are the only ones without snow — the heat below melts it. The town that once housed 1,100 people is now home to fewer than five. And the fire, according to current estimates, will burn for at least another 250 years.
This is the true story of Centralia, Pennsylvania — arguably the most bizarre ongoing disaster in American history and the inspiration for the video game and film series Silent Hill.
How It Started (Nobody Agrees)
In 1962, the borough of Centralia was preparing for its annual Memorial Day celebration. The local fire department's usual practice was to set fire to the landfill that had been dug into an old strip-mining pit outside town to clear it before the holiday — this was common practice across rural Pennsylvania at the time. The fire that was set in May 1962 was supposed to be extinguished afterward. It wasn't.
Exactly what happened next is disputed. The most widely accepted explanation is that the fire burned through an inadequately sealed opening into the vast network of coal mine tunnels and veins running beneath Centralia — a honeycomb of abandoned underground workings that had produced anthracite coal since the 1850s. Once fire entered the coal seam, it had effectively unlimited fuel in an environment with just enough oxygen to sustain combustion. The fire was underground, invisible, and nearly impossible to access.
Early attempts to dig it out, flood it, or starve it of oxygen all failed. The fire moved through the mine workings in directions that were imprecisely mapped. It burned slowly, steadily, and silently.
The Slow Catastrophe
For years, the fire seemed like a nuisance rather than a catastrophe. Then, in 1979, a gas station owner named John Coddington nearly fell into a sinkhole that opened in his driveway — into a pit with a temperature of 350°F. Testing revealed carbon monoxide levels hundreds of times above safe limits. The fire was closer and more dangerous than anyone had acknowledged.
The defining moment came in 1981, when a 12-year-old boy named Todd Domboski was walking across his grandmother's backyard in Centralia when the ground literally opened beneath his feet. He fell into a sinkhole that dropped 150 feet into a steaming, carbon-monoxide-filled cavern. He survived only because his cousin grabbed his arm and pulled him out before he fell further. The image of a child nearly swallowed by his own backyard made national news and forced the government's hand.
The Evacuation That Took Decades
The US Congress appropriated $42 million in 1984 to relocate Centralia's residents — approximately 1,000 people at the time. The vast majority left. Houses were bought out, demolished, and the land returned to the state. The fire underground did not care. It continued spreading beneath what had been a living town. By the early 1990s, Centralia was nearly empty. By 2010, fewer than 10 people remained. By 2025, fewer than five.
A small group of residents refused to leave — some elderly, some stubborn, some attached to land that had been in their families for generations. The Commonwealth of Pennsylvania spent years in eminent domain proceedings trying to remove the last holdouts. Courts ultimately upheld the state's right to take the land, though a handful of residents were granted lifetime rights to remain in their homes.
What Centralia Looks Like Today
Today, Centralia is one of America's most haunting landscapes. Where streets and houses used to stand, there are now:
- Abandoned streets with no buildings — the grid of the original town is still visible in the street pattern, but the blocks are empty grass and weeds.
- The Graffiti Highway (officially closed) — a stretch of the original Route 61, bypassed and abandoned, that became famous for the murals and graffiti spray-painted across its buckled, cracked surface. Steam vents still emerge from cracks. Pennsylvania finally physically destroyed and buried this road in 2020 after it became a dangerous attraction drawing thousands of visitors.
- Holy Trinity Ukrainian Catholic Church — one of the few remaining structures, still standing and still serving the tiny remaining population.
- Smoke and steam vents emerging from the hillsides, from gaps in the old road, and from the ground in areas where the fire burns closest to the surface.
- Subsidence cracks and unstable ground in the areas directly above the burning seams.
The Science of an Unstoppable Fire
The Centralia fire burns in anthracite coal — the hardest, highest-carbon form of coal, which burns slowly and at extremely high temperatures. The coal seam beneath Centralia is part of the massive anthracite belt that stretches across eastern Pennsylvania and was the foundation of America's industrial revolution. The seam has an estimated 37 million tons of coal still to burn. At current burn rates, geologists estimate the fire will continue for 250 years or more.
The fire extends over an area of approximately 3,700 acres underground. Surface temperatures above the hottest burning zones have been measured at 150–350°F. Carbon monoxide and carbon dioxide from the burn seep through the ground, creating direct risks to anything above. The fire has no practical extinguishing solution — the only options were isolation (removing what was above it) and waiting.
Centralia's Cultural Legacy
Centralia became the direct inspiration for the Silent Hill video game franchise, first released by Konami in 1999. The imagery of a fog-shrouded, abandoned town with industrial smoke rising from cracked streets, an underground hell literally beneath everyday life, and emptiness where community used to exist — all of it maps directly onto Centralia's reality. The 2006 Silent Hill film made the connection even more explicit, shooting portions of the movie in Centralia itself.
The town now draws thousands of dark tourism visitors annually, drawn by the surviving landscape of a community consumed by its own underground history. It is, in its terrible way, one of the most unique sites in the United States — a place where the evidence of industrial America's environmental legacy and human cost is written permanently into the smoking ground.