# FALL OF ROOF OR BACK
> MSHA accident `220123050028` · 10/24/2012 · Westmoreland San Juan 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:** BHP Billiton
- **Operator:** Westmoreland San Juan Mining LLC
- **Mine:** [2902170](https://api.ai-analytics.org/mine/2902170)
## Narrative

On October 24, 2012, San Juan Mine experienced a roof fall in the Longwall 301 panel Headgate entry at approximately 14.5 cross cut in the belt entry. The fall is approximately 7 ft high, 18 ft wide and approximately 45 ft long. No injuries or equipment damage occurred.

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