Malta (island) in an archipelago in the central Mediterranean, some south of the Italian island of Sicily across the Malta Channel. Malta is located east of its sister islands of Gozo and Comino. It lies on the Malta plateau, a shallow shelf formed from the high points of a land bridge between Sicily and North Africa that became isolated as sea levels rose after the last Ice Age. Malta is therefore situated in the zone between the Eurasian and African tectonic plates. Numerous bays along the indented coastline of the islands provide good harbours. The landscape consists of low hills with terraced
North Island (Houtman Abrolhos) "Northwest Hill". On the eastern side is a seasonally inhabited permanent fishers' camp. There is an unnamed lighthouse on the western side, a trig point on the eastern side, and a gravel airstrip near the centre. The island is surrounded by a coral reef flat. This extends about km (1 mi) to the west of the island, and over 3 km (2 mi) to the north and south, but the reef margin lies quite close to the island on the eastern side. Most of the reef is not navigable, but a passage through the reef just north of the island