"September's plunge in euro zone industrial production provides firm evidence that the economic outlook in the region is continuing to deteriorate," said Ben May, an economist at Capital Economics in London.
The Stoxx Europe 600 Index lost 0.91 per cent to 268.14. Germany's DAX Index fell 0.94 per cent to 7,101.92, while France's CAC 40 Index dropped 0.89 per cent to 3,400.02.