# EXPLOSIVES AND BREAKING AGENTS
> MSHA accident `220062850002` · 10/04/2006 · Martin Marietta Materials, Inc
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** EXPLOSIVES AND BREAKING AGENTS
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Materials, Inc
- **Mine:** [4403767](https://api.ai-analytics.org/mine/4403767)
## Narrative

Holes loaded and pit was cleared for blasting. When connection was made to the blasting machine and prior to pressing the firing button, holes fired prematurely. No injuries to any miners.

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