# FALL OF ROOF OR BACK
> MSHA accident `220232550001` · 08/10/2023 · 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.morvs.ai/mine/4604168)
## Narrative

An unintentional roof fall was discovered on the Slope Mains Panel in the #4 entry 12-13 block. No injuries occurred with no damage to any equipment, ventilation controls, or escapeways. All approaches have been dangered off with additional roof support set. The fall dimensions are 6 1/2' H x 20' W x 50' L.

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