# FALL OF ROOF OR BACK
> MSHA accident `220123180084` · 09/17/2012 · Armstrong Coal Company, Inc.
## 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:** Armstrong Energy Inc
- **Operator:** Armstrong Coal Company, Inc.
- **Mine:** [1519358](https://api.morvs.ai/mine/1519358)
## Narrative

A rockfall occurred in 3rd West Sub Panel in #3 entry from 8+50 to 9+00. It measured 30ft.long,x19ft.wide,x 8ft. high. The fall was cribbed out.

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