# FALL OF ROOF OR BACK
> MSHA accident `220051540009` · 05/27/2005 · Stillwater Mining Company
## 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:** Stillwater Mining Company
- **Operator:** Stillwater Mining Company
- **Mine:** [2401490](https://api.ai-analytics.org/mine/2401490)
## Narrative

The footwall slip that intersected with the hanging wall contributed to ground failure at 41W 8400 A5. The area was posted and barricaded at 11:30 PM pending further investigation.  At 12:40 AM the failure had propagated to approximately 50' wide x 40' along strike x 20' high. The 50' cable bolts installed on 6' centers remained in place. MSHA was notified by telephone.

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