# FALL OF ROOF OR BACK
> MSHA accident `220112550045` · 09/08/2011 · Speed 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:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Patriot Coal Corporation
- **Operator:** Speed Mining, LLC
- **Mine:** [4605437](https://api.ai-analytics.org/mine/4605437)
## Narrative

An unintentional roof fall occurred at 30 Break on 1 West Belt. There were no injuries due to the fall. Ventilation or travel was not affected by the fall. The fall measured approximately 50ft long by 20ft wide by 10ft high.

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