Massive Mine Encroaching on Swedish City

The Swedish city of Kiruna will have to move after one of the world's largest iron mines opens a crack in the earth that is spreading straight for the city.

1 minute read

December 11, 2018, 5:00 AM PST

By James Brasuell @CasualBrasuell


Arctic Mining Town

Tsuguliev / Shutterstock

Chris Michael provides a dispatch from Sweden, where the Kiirunavaara mine is changing the fate of a city, again.

The mine, Kiirunavaara, is the reason this Swedish town of roughly 20,000 people deep in northern Lapland exists at all. It is one the world’s largest underground iron ore mines, and it dominates both economically and visually, the smokestacks sending up twin plumes of black smoke from the denuded mountain like a kind of Arctic Mordor.

Over a century, the miners have tunnelled so deep into the earth – 2km at some points – that they have now literally undermined the town. The caverns are causing subsidence, weakening the structure of the buildings, and opening a great crack in the earth itself, which grows wider and several metres closer to the city every year. Kiruna is about to be swallowed by the very mine that gave it life.

Michael provides details on how the planners tasked with moving the people who live in the condemned section of the city have managed a relocation project of unprecedented size.

Sunday, December 2, 2018 in The Guardian

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Aerial view of single-family homes with swimming pools in San Diego, California.

San Diego to Rescind Multi-Unit ADU Rule

The city wants to close a loophole that allowed developers to build apartment buildings on single-family lots as ADUs.

March 9, 2025 - Axios

Canadian flag in foreground with blurred Canadian Parliament building in background in Ottawa, Ontario, Canada.

Has President Trump Met His Match?

Doug Ford, the no-nonsense premier of Canada's most populous province, Ontario, is taking on Trump where it hurts — making American energy more expensive.

March 11, 2025 - Toronto Star

Close-up of green ULEZ sign in London, UK.

Study: London ULEZ Rapidly Cleaning up Air Pollution

Expanding the city’s ultra low-emission zone has resulted in dramatic drops in particle emissions in inner and outer London.

March 10, 2025 - Smart Cities World

Tents set up by unhoused people under freeway overpass in San Jose, California with American flag above them.

San Jose Mayor Takes Dual Approach to Unsheltered Homeless Population

In a commentary published in The Mercury News, Mayor Matt Mahan describes a shelter and law enforcement approach to ending targeted homeless encampments within Northern California's largest city.

March 14 - The Mercury News

Blue Atlanta streetcar on street in downtown Atlanta, Georgia.

Atlanta Changes Beltline Rail Plan

City officials say they are committed to building rail connections, but are nixing a prior plan to extend the streetcar network.

March 14 - Saporta Report

New York City city hall building.

Are Black Mayors Being Pushed Out of Office?

The mayors of New York, St. Louis, and Pittsburgh all stand to lose their seats in the coming weeks. They also all happen to be Black.

March 14 - Governing

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.