# FALL OF ROOF OR BACK
> MSHA accident `220182970026` · 10/14/2018 · Blue Diamond Coal Company
## 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:** Blackhawk Mining LLC
- **Operator:** Blue Diamond Coal Company
- **Mine:** [1519405](https://api.ai-analytics.org/mine/1519405)
## Narrative

An unintentional roof fall occurred in the #4 Belt Entry at Crosscut #11 on Hall Mains. Roof Fall was approximately 20' wide by 50' long and 12' thick.

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