# FALL OF ROOF OR BACK
> MSHA accident `220152400011` · 08/22/2015 · Mettiki Coal WV, LLC 
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** Alliance Resource Partners LP
- **Operator:** Mettiki Coal WV, LLC 
- **Mine:** [4609028](https://api.ai-analytics.org/mine/4609028)
## Narrative

A unintentional roof fall was noticed by mine personnel. No injury or equipment damage occurred, with no interruption to the ventilation system. The roof fall measured approx 25 feet long and 17 feet wide, falling aaprox 2 feet above the anchorage point. The roof fall area was immediately dangered off and supplemental roof support set around the perimeter of the fall area.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*