[1] UCL, Aon Benfield Univ Hazard Res Ctr, London, England
[2] Oberlin Coll, Environm Studies Program, Oberlin, OH 44074 USA
[3] Northumbria Univ, Sch Built & Nat Environm, Newcastle Upon Tyne, England
[4] Beijing Normal Univ, Acad Disaster Management, Beijing, Peoples R China