# FALL OF ROOF OR BACK
> MSHA accident `220231950002` · 07/13/2023 · 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 was discovered by a Fireboss in the SW Mains #1 panel in the #3 entry at 23 blk. No injuries occurred with no damage to any equipment, ventilation controls, or escapeways. Fall measurements were 18'Wx25'Lx10'H. All approaches have been dangered off with additional roof support set. Reference # 0372627.

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