Azores Day Portugal. Political quarrels between the Azores and the national government are usually highlighted during these celebrations, with political commentaries made by the President of the Regional Government. The Regional Government has traditionally, since 1980, held official celebrations on each island of the Azores. In 1997, Azores Day was marked in Ponta Delgada, with the solemn opening of the "Galeria dos Autonomistas" ("Autonomists' Gallery"), in the Palace of Conceição (seat of the Regional Government). After this date, the celebrations marking the Day of the Azores, which since 2006 had already been marked with bestowing honours to illustrious Azoreans, began to occur
Azores hotspot plume has been suggested to be located 100 to 200 km east of the Mid-Atlantic Ridge near the island of Faial. The Azores domain comprises the Azores Plateau and the Azores archipelago (formed of 9 islands extending a distance of 480 km) which has been volcanically active for around 7Myr. The archipelago lies on the lateral branch of the Mid-Atlantic Ridge near the junction of three major tectonic plates; the North American Plate, the Eurasian Plate and the African Plate. This unique location causes the area to have ridge-hotspot interaction with a variation of volcanic processes. The Azores archipelago rises