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The street grid with the town removed, and the smoking cut of old Route 61.

Anomaly✓ VERIFIED

Centralia

The town above a coal seam that has burned since 1962

Region

Pennsylvania, United States

Coordinates

40.8037, -76.3405

Access

Open access

Risk

Severe
114

The record

An anthracite mine fire ignited beneath the borough in 1962 and continues to burn. Most residents relocated after 1984; the ZIP code was revoked in 2002. A handful of holdouts remain. Ground subsidence and carbon monoxide venting are ongoing.

The oracle

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The approach gives nothing away. Centralia does not announce itself. What registers first is scale — the structure is larger inside than the approach prepares you for, and colder.

Someone has been here recently. The dust says so, and says nothing else. The known history covers perhaps two thirds of what you are standing in. Beyond that the record thins into municipal paperwork and hearsay, and then into nothing at all.

Every account of the place agrees on the layout and disagrees on the exit. At danger level 4 of 5, the honest advice is that the place deserves more caution than curiosity usually allows.

Site reconstruction

Walk inside Centralia

You arrive outside. Orbit the site, fly over it or walk the grounds, then go in — four fragments of this site's record are scattered through the structure, and your torch runs down the whole time.

ENTER THE SITE →orbit · fly · walk, then inside · sign in to keep the record

Generated from this site's record — a anomaly of its scale and condition. Its character, not its surveyed floor plan.

Field reports · 3

Written by people who actually went. Where these contradict the oracle, believe these.

Tomás Quirogavisited Apr 2026
16

Permit came through in about two weeks. Guide was excellent and let us set up properly rather than herding us. Worth doing it the legitimate way — you get access to the lower level, which the fence-hoppers never see.

Aiko Morivisited May 2026
9

Went alone, which was stupid, and I'd say so even though nothing happened. No signal past the entrance, and the layout does not match any plan I could find beforehand. Bring someone. Bring a second light.

Sam Okaforvisited Jun 2026
2

A note on the approach rather than the site: the obvious track is not the right one. Locals were friendly and pointed us at the longer route, which is longer for a reason. Take the long one.

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Discussion · 3

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Ines Vartan14 Aug
8

The AI mythos is a bit much for me but the timeline is solid.

Tomás Quiroga14 Aug
5

Reminder that this one is genuinely protected, not just fenced. Fines are real.

Aiko Mori14 Aug
2

Whoever wrote this dossier has clearly been. The hazard list is exactly right.