Mines
Boliden plans a new hoisting shaft at its Garpenberg mine to boost production to 4.5 million tons annually, following a weekend collapse that injured workers and ongoing high seismic activity halting underground operations. The investment builds on earlier announcements amid disruptions.
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Following the March 14 collapse at Boliden's Garpenberg mine that lightly injured four people, new tremors were recorded Tuesday evening and Wednesday, including one of magnitude 1.9. Seismologist Björn Lund calls the activity 'highly unusual.' Inspections have begun with production paused.