# FALL OF ROOF OR BACK
> MSHA accident `220011340008` · 05/06/2001 · Hecla Limited
## 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:** Hecla Mining Company
- **Operator:** Hecla Limited
- **Mine:** [1000088](https://api.morvs.ai/mine/1000088)
## Narrative

A ROCK BURST OCCURED IN THE 593-06 AREA. THE BURST REGISTERED 3.1 ON THE RICHTER SCALE. IT HIT IN THE INTERSECTION EAST SIDE OF 06 SLOPE. NO BADDAMAGE, A LITTLE IN THE INTERSECTION AND SOME OF THE BACK(ABOUT 10'LENGTH) BROKE FILL AWAY FROM BUT NOT BEYOND ANCHORAGE. NO ONE WAS INJURED OR IN THE AREA.

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