Caribbean Plate 1843 in this region are possibly megathrust earthquakes. Along the geologically complex southern boundary, the Caribbean Plate interacts with the South American Plate forming Barbados, Trinidad and Tobago (all on the Caribbean Plate), and islands off the coast of Venezuela (including the Leeward Antilles) and Colombia. This boundary is in part the result of transform faulting along with thrust faulting and some subduction. The rich Venezuelan petroleum fields possibly result from this complex plate interaction. The Caribbean plate is moving eastward about 22 millimeters per year in relation to the South American plate. In Venezuela much of the movement between
Fuerte Island Fuerte Island Fuerte Island (Isla Fuerte) is a small coral island in the Caribbean Sea off the northern coast of Colombia, Córdoba department, located south of the Gulf of Morrosquillo. It is located at a distance of 11 km from mainland Colombia. It is part of the chain of islands formed by the Rosario Islands, the Archipelago of San Bernardo and Tortuguilla. The island has very limited facilities for visitors. Fuerte Island is approximately 1 mile in diameter and 1.5 miles from north to south. The island has an area of 3.25 km² and an elevation of 12m. The island