BRIEF-Gold Fields sees Q3 output down at 810,000 equivalent ounces

JOHANNESBURG, Oct 12 (Reuters) - Gold Fields Ltd :

* Says attributable production for Q3 2012 seen at 810,000 equivalent ounces

from 862,000 in June quarter

* Says output hurt by a loss of 30,000 ounces from a fire at yarona and another

35,000 ounces from illegal strikes

* Says on-going unlawful strike action in South Africa increases likelihood of

major restructuring in the industry

((Johannesburg newsroom, +27 11 775 3155))