Dorian likely to cost at least $25bn Hurricane Dorian is forecast to cause at least $25 billion of losses for insurers, making it the most expensive natural disaster since 2017 UNITED STATES Gulf of Mexico Dorian Caribbean Sea Atlantic Ocean 1 2 3 4 5 6 7 8 9 10 COSTLIEST U.S. HURRICANES 1900-2017 Damage ($bn)* Deaths 1 KATRINA 2005, Category 3 125 1,836 Florida, Louisiana, Mississippi 2 HARVEY 2017, Category 4 125 107 Texas, Louisiana 3 MARIA 2017, Category 5 90 c3,000 Dominica, U.S. Virgin Islands, Puerto Rico 4 SANDY 2012, Category 1 65 233 Mid-Atlantic, North East U.S. 5 IRMA 2017, Category 4 50 134 Florida 6 IKE Category 2 30 214 2008 Texas, Louisiana 7 ANDREW Category 5 27 65 1992 Florida, Louisiana 8 IVAN Category 3 20.5 124 2004 Alabama, Florida 9 WILMA Category 3 19 87 2005 Florida 10 RITA Category 3 18.5 125 2005 Louisiana, Texas *Not adjusted for inflation Sources: Reuters, NOAA Picture: Getty Images © GRAPHIC NEWS