On Sat., 5/20/06, at approx., 1AM, an explosion occurred underground at the mine. The explosion occurred during the 3rd shift that is designated as the maintenance shift. The source & causes of explosion are unk at this time. Explosion claimed the lives of 5 of the 6 miners. All the victims have been recovered. The surviving miner was taken to hospital, treated and released.
John D North; Ralph NapierController
- Fatalities
- 5
- Total incidents
- 29
- Mines on record
- 2
- Years on record
- 2001–2007
Safety benchmark
Recorded fatalities relative to other controllers with a fatal MSHA history. Percentile is computed across the 590 controllers with at least one recorded fatality.
More recorded fatalities than 94% of controllers on file.
Position when controllers are sorted by recorded fatalities.
Industry mean: 2.0 fatalities per fatal-history controller.
- John D North; Ralph Napierthis controller5fatal29 total
- Clyde H McComas; Ollie Burns1fatal29 total
- Wesley D. Burke1fatal28 total
- Albert R Frei1fatal30 total
- Charles W Harrison Jr1fatal28 total
Methodology: percentile and rank computed across MSHA controllers with at least one recorded fatality. Industry mean is the average across that same population. Peers are sampled by closest total-incident count, regardless of fatality outcome.
Top causes
- IGNITION OR EXPLOSION OF GAS OR DUST5 fatalities · 1 non-fatal
- MACHINERY11 non-fatal
- FALL OF ROOF OR BACK4 non-fatal
- HANDLING OF MATERIALS3 non-fatal
- HANDTOOLS (NONPOWERED)2 non-fatal
- STRIKING OR BUMPING1 non-fatal
Incident timeline
Operators under this controller
Mines on record
Fatalities under this controller
5 recordedOn Sat., 5/20/06, at approx., 1AM, an explosion occurred underground at the mine. The explosion occurred during the 3rd shift that is designated as the maintenance shift. The source & causes of explosion are unk at this time. Explosion claimed the lives of 5 of the 6 miners. All the victims have been recovered. The surviving miner was taken to hospital, treated and released.
On Sat., 5/20/06, at approx., 1AM, an explosion occurred underground at the mine. The explosion occurred during the 3rd shift that is designated as the maintenance shift. The source & causes of explosion are unk at this time. Explosion claimed the lives of 5 of the 6 miners. All the victims have been recovered. The surviving miner was taken to hospital, treated and released.
On Sat., 5/20/06, at approx., 1AM, an explosion occurred underground at the mine. The explosion occurred during the 3rd shift that is designated as the maintenance shift. The source & causes of explosion are unk at this time. Explosion claimed the lives of 5 of the 6 miners. All the victims have been recovered. The surviving miner was taken to hospital, treated and released.
On Sat., 5/20/06, at approx., 1AM, an explosion occurred underground at the mine. The explosion occurred during the 3rd shift that is designated as the maintenance shift. The source & causes of explosion are unk at this time. Explosion claimed the lives of 5 of the 6 miners. All the victims have been recovered. The surviving miner was taken to hospital, treated and released.