← MSHA accidents

FALL OF ROOF OR BACK

220103230009 · 11/16/2010 · 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
0
Mine experience
— years

Operator

Controller (parent)
Hecla Mining Company
Operator
Hecla Limited
Mine
1000088

Narrative

A rockburst occurred during the dayshift blasting time. It caused a section of the back in 54 ramp to come out. the section was approximately 6' high x 14' long x 8' wide. It was blocking the roadway in the drift.

Source

Authoritative
MSHA Open Government Data
Machine
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