Fastest hat-trick in a football (soccer) FIFA World Cup match

Fastest hat-trick in a football (soccer) FIFA World Cup match
WHO
László Kiss
WHERE
Spain (Elche,)
WHEN
15 June 1982
The fastest hat-trick in a football (soccer) FIFA World Cup match is 7 minutes and was achieved by László Kiss (Hungary) playing for Hungary versus El Salvador in Elche, Spain, on 15 June 1982. Hungary won the game 10-1 a record margin. Kiss scored in the 69th, 72nd and 76th minute - to date it is the only World Cup hat-trick achieved by a substitute.