# FALL OF ROOF OR BACK
> MSHA accident `220232750020` · 09/13/2023 · Greenbrier Minerals, 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:** —
- **Mine experience:** — years
## Operator
- **Controller:** Coronado Coal LLC
- **Operator:** Greenbrier Minerals, LLC
- **Mine:** [4609514](https://api.morvs.ai/mine/4609514)
## Narrative

A non-injury roof fall occurred at approximately 3:50 a.m. on 09/13/2023 on the 1D belt line in the intersection at crosscut No. 14 survey station 2471. The fall went from the intersection over into the No.4 and No.5 crosscuts. The estimated size of the fall is approximately 40' long X 20' wide X 10' high. 

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