# FALL OF ROOF OR BACK
> MSHA accident `220072060044` · 07/09/2007 · Consolidation Coal 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:** CONSOL Energy Inc
- **Operator:** Consolidation Coal Company
- **Mine:** [4404856](https://api.ai-analytics.org/mine/4404856)
## Narrative

Two seismic events occurred in previously mined areas of the active Longwall District which created pressure waves that disrupted ventilation. The event is still under investigation by the mine and agencies.

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