Natural and man-made hazards in the Cayman Islands

In this work, we analyze the various natural and man-made hazards that may affect the Cayman Islands and determine the level of exposure of Grand Cayman to these events. The magnitude, frequency, and probability of occurrence of the natural and man-made hazards that may potentially affect the islands are identified and ranked. The more important natural hazard to which the Cayman Islands are exposed is clearly hurricanes. To a lesser degree, the islands may be occasionally exposed to earthquakes and tsunamis. Explosions or leaks of the Airport Texaco Fuel Depot and the fuel pipeline at Grand Cayman are the most significant man-made hazards. The results of the hazard evaluation indicate that there are four areas in Grand Cayman with various levels of exposure to natural and man-made hazards: The North Sound, Little Sound, and Eastern West Bay (Area 1) show a very high level of exposure; The Central Mangroves, Central Bodden Town, Central George Town, and the West Bay (Area 2) have high level of exposure; The Northwestern West Bay, Western Georgetown-Bodden Town, and East End-North Side (Area 3) are under moderate levels of exposure. The remainder of the island shows low exposure (Area 4). Copyright Springer Science+Business Media B.V. 2010