# FALL OF ROOF OR BACK
> MSHA accident `220112450009` · 08/31/2011 · Big Laurel Mining Corporation
## 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:** Alpha Natural Resources, Inc.
- **Operator:** Big Laurel Mining Corporation
- **Mine:** [4407087](https://api.ai-analytics.org/mine/4407087)
## Narrative

On the 31st day of August, a roof fall was found in the intake of the #4 Northeast mains. The fall happened at spad #3346 located in the intersection of the #6 entry. The fall measured 20' x 20'. Currently the height is unknown.

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