Azores inhabitants. The nine islands that compose the archipelago occupy a surface area of , that includes both the main islands and many islets located in their vicinities. Each of the islands has its own distinct geomorphological characteristics that make them unique: Corvo (the smallest island) is a crater of a major Plinian eruption; Flores (its neighbor on the North American Plate) is a rugged island carved by many valleys and escarpments; Faial characterized for its shield volcano and caldera (Cabeço Gordo); Pico, is the highest point, at , in the Azores and continental Portugal; Graciosa is known for its active
Sabrina Island (Azores) Society". Sabrina Island (Azores) Sabrina Island was an islet formed during the months of June and July 1811 by a submarine volcanic eruption off Ponta da Ferraria, São Miguel Island, Azores, one of many that have been felt in the Sete Cidades Massif over time. The first person to land in the new island was Commander James Tillard, captain of the British warship , who hoisted the Union Jack on the island and claimed sovereignty for Great Britain. A diplomatic row over the issue ensued, which the island's sinking back into the sea rendered moot. Between January and February 1811