 It is an annual event from 14–17 September with the most important day being the 16th, when a procession of representatives from the civil and military authorities, together with the Festival Committee, enter the Cathedral and deliver the keys of the town to the Bishop.The subsequent handing over of these keys from the Bishop to the custodian of Irsina, Saint Eufemia, is always a moving moment for the crowds.A long street procession then takes place where faithful followers of Saint Eufemia carry an image of the Saint, the relic of her arm and the icon of Saint Mary of the Divine Providence (Maria S.S. Madre della Divina Provvidenza) to the streets of Irsina.