# FALL OF ROOF OR BACK
> MSHA accident `220112770017` · 09/30/2011 · West Virginia Mine Power, Inc.
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Struck by falling object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, NEC
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 4 years
## Operator
- **Controller:** John B  Preece
- **Operator:** West Virginia Mine Power, Inc.
- **Mine:** [4609172](https://api.ai-analytics.org/mine/4609172)
## Narrative

A piece of rock fell out of the roof and mashed thumb

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