Chatterley Whitfield (Whitfield) Colliery explosion

A smithy fire spread through the ventilation flue and ignited gas underground, and further explosions followed when ventilation was cut to fight the fire — sources give the final death toll as anywhere from 21 to 28.

Cause

Boys built an unusually large fire in an underground smithy; the flue serving it had recently been moved away from the main ventilation current and was coated in soot, which caught alight from forge sparks and spread flame into the mine's air circuit.

What happened

Shortly before 11pm on 6 February 1881, boys built up an unusually large fire in an underground blacksmith's forge at Whitfield Colliery. The flue serving the smithy had been relocated away from the main intake air current some months earlier and had become heavily coated in soot and coal dust, which caught alight from sparks off the forge. The fire spread into the ventilation system, and at around 3:10am on 7 February an explosion tore through the workings. In the effort to fight the fire, the downcast shaft was covered to starve it of oxygen — but this also cut off ventilation to the rest of the mine, allowing gas to accumulate and triggering at least one further explosion, which blew the shaft covering off again.

Investigation & inquiry

A coroner's inquest found colliery manager E. Thomson guilty of culpable negligence over two of the deaths, by a 13-1 verdict. Thomson was subsequently tried on the resulting charge; the presiding judge directed that what he had done did not amount to culpable negligence in law, and the jury returned a Not Guilty verdict.

Recorded claims

Individual factual claims, each attached to the source(s) that support it below. Where sources disagree, both are kept.

• The Northern Mine Research Society's account gives 26 men killed underground, rising to at least 28 once deaths from injuries at the surface are included. (disputed) ¹
• Other secondary accounts give the toll as 21 or 24 men and boys. (disputed) ²
• A coroner's inquest found manager E. Thomson guilty of culpable negligence by 13 votes to 1, but a subsequent criminal trial returned a Not Guilty verdict after the judge directed that his actions did not amount to culpable negligence in law. ¹

Sources

1. (secondary) Whitefield Colliery Explosion - Hanley - 1881 — Northern Mine Research Society
2. (secondary) Mining Accidents and Disasters — Poldark Mine

Record created: 20 August 2026 · Last researched: 20 August 2026