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Haiti – Dominican Republic - Disasters and Conflicts - UNEP

Haiti – Dominican Republic - Disasters and Conflicts - UNEP

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EarthquakesHispaniola is located on the border of two tectonicplates: the North American Plate <strong>and</strong> the Caribbeanplate. Two major, active fault lines cross mostof the isl<strong>and</strong> from west to east, 113 leaving both <strong>Haiti</strong><strong>and</strong> the <strong>Dominican</strong> <strong>Republic</strong> equally exposed toearthquakes. The isl<strong>and</strong> has a long history of severeearthquakes, the latest being the devastating 7.0Richter Scale event of 12 th January 2010, which hadan epicentre just 30 km west of Port-au-Prince. Thisearthquake killed 225,000 people, injured 300,000more, <strong>and</strong> left a million homeless <strong>and</strong> displaced. 114Port-au-Prince sustained massive damage <strong>and</strong>economic losses to <strong>Haiti</strong> were estimated at US$7.8billion, which is 122% of its GDP. It is important tonote that Hispaniola has experienced severalearthquakes of this intensity over the last 300years <strong>and</strong> further earthquakes are expected, withthe northern region currently facing the highestrisks. 115 A study suggests that future earthquakesnear Port-au-Prince could be similar or larger inmagnitude than the 2010 earthquake. 116 All thenorthern part of the <strong>Dominican</strong> <strong>Republic</strong> has ahigh seismic risk, 117 with some studies claiming that<strong>Dominican</strong> seismic risk is higher than that of <strong>Haiti</strong>. 1182.5 SocietyHispaniola population evolution <strong>and</strong> ethnicityHispaniola has not seen large-scale immigrationsince the end of the 17 th century. Migration sincethat time has been largely limited to internalmovement <strong>and</strong> emigration. As a result, the socialfoundations of both <strong>Haiti</strong> <strong>and</strong> the <strong>Dominican</strong><strong>Republic</strong> were laid early in the history of Hispaniola.During this time, both the African <strong>and</strong> Caucasianpopulations were spread across the isl<strong>and</strong><strong>and</strong> mixed relatively freely. As a consequence,ethnicity today in Hispaniola is not fully defined bythe boundary between <strong>Haiti</strong> <strong>and</strong> the <strong>Dominican</strong><strong>Republic</strong>. People of African <strong>and</strong> mixed backgroundare found in both countries, with much more of theformer in <strong>Haiti</strong> <strong>and</strong> much more of the latter in the<strong>Dominican</strong> <strong>Republic</strong>. 119<strong>Haiti</strong>an populationThe population of <strong>Haiti</strong> is currently estimated atapproximately 10 million with a population densityof 362.6 inhabitants/km². 120 The ethnic compositionof the <strong>Haiti</strong>an population is 95% black <strong>and</strong> 5%Caucasian <strong>and</strong> mulatto (mixed African <strong>and</strong>The earthquake that struck <strong>Haiti</strong> in January 2012 caused unprecedented damage to the capital Port-au-Prince, <strong>and</strong> killed 225,000 people.© <strong>UNEP</strong>28 <strong>Haiti</strong> <strong>–</strong> <strong>Dominican</strong> <strong>Republic</strong>: Environmental challenges in the border zone

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