A minor earthquake occurred roughly 20 km north of Kiruna, Sweden, on Monday night, according to the Swedish National Seismic Network (SNSN). Residents in places including Kurravaara and Käyrävuopio reported strong shaking lasting about 15 seconds; authorities say it was not related to the mine.

LKAB says ground deformation from the Kiruna iron ore mine will extend farther than previously forecast, forcing relocation of about 2,700 homes and 6,000 residents. The expanded impact zone must be replaced within 10 years at an estimated cost of SEK 22.5 billion.

A rescue operation has been initiated after an avalanche dragged a helicopter that was on the ground in Abisko National Park, with two persons currently reported missing.

This year's snow record has been broken in Riksgränsen. More than five metres of snow was recorded at the ski resort on Monday morning – and more precipitation is expected.