On 20 March 2013, 19 miners were pulled alive and well from the mine after being trapped 1,000 m (3,281 ft) underground for seven hours, following a small earthquake the previous night.23
On 29 November 2016, a magnitude 4.4 earthquake at shallow depth left eight miners dead.4
"Resource base". KGHM Polska Miedź. 2010. Retrieved 2010-09-28. http://www.kghm.pl/index.dhtml?category_id=260 ↩
Dariusz, Wyborski (20 Mar 2013). "Poland quake-trapped miners rescued". Al Jazeera English. Al Jazeera. Retrieved 2013-03-21. http://www.aljazeera.com/news/europe/2013/03/20133205028145547.html ↩
"Polish rescue workers reach 19 miners trapped in collapsed shaft". NBC News. Retrieved 20 March 2013. http://worldnews.nbcnews.com/_news/2013/03/20/17376544-polish-rescue-workers-reach-19-miners-trapped-in-collapsed-shaft?lite ↩
url = http://www.tvp.info/28038927/robilismy-wszystko-by-ocalic-gornikow-niestety-przegralismy--osiem-ofiar-wstrzasu-w-kopalni-rudna%7Caccess-date=2016-11-30 http://www.tvp.info/28038927/robilismy-wszystko-by-ocalic-gornikow-niestety-przegralismy--osiem-ofiar-wstrzasu-w-kopalni-rudna%7Caccess-date=2016-11-30 ↩