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MACHINERY
220253170708 · 11/06/2025 · Freeport-McMoRan Sierrita Ops.
Details
Degree of injury DAYS AWAY FROM WORK ONLY
Classification MACHINERY
Accident type Struck against a moving object
Occupation Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver
Activity Observe operations
Injury source HGHWY ORE CARIER,LRGE TRK
Nature of injury SPRAIN,STRAIN RUPT DISC
Body part BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
Days lost 4
Mine experience 1.67 years
Operator
Controller (parent) Freeport-McMoRan Inc
Operator Freeport-McMoRan Sierrita Ops.
Mine 0200144
Narrative Haul truck CAT82 was in the process of being loaded by Shovel 44 when, during the initial bucket load, a concealed boulder within the material struck the truck bed, resulting in a rough loading event.
Source
Authoritative MSHA Open Government Data
Machine JSON-LD · Markdown
MSHA mine accident data · AI Analytics CC0 1.0