The municipality of kalamansig was transferred from Cotabato Province to Province of Sultan Kudarat on November 22 , l973 by presidential decree 341 by President Ferdinand E. Marcos . Kalamansig lies the few miles from the epicenter of the devastating 1976 Moro Gulf earthquake
1976 Moro Gulf earthquake
1976 Moro Gulf earthquake
Kalamansig, Sultan Kudarat