# FALL OF ROOF OR BACK
> MSHA accident `220232360001` · 08/24/2023 · Wolf Run Mining 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:** Arch Resources Inc
- **Operator:** Wolf Run Mining LLC
- **Mine:** [4604168](https://api.ai-analytics.org/mine/4604168)
## Narrative

An unintentional roof fall has been discovered on the King Knob Panel in the #5 entry at #5 block on 8/24/23. No injuries occurred due to this incident with no damage to any equipment, ventilation controls, or escapeways. The air course examiners travel is also unobstructed as well. The dimensions of the fall measured 27'L x 18'W x 10'H. All approaches have been dangered off.

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