Abstract: The proceedings contain 68 papers. The topics discussed include: injury worsening risk modeling and rescue emergency analysis in a disaster; a dynamic Delphi process utilizing a modified Thurstone scaling method: collaborative judgment in emergency response; Sahana victim registries: effectively track disaster victims; near real time flood alerting for the global disaster alert and coordination system; interoperable communication: an analysis of SMS text-message exchange; a first step in decision support tools for humanitarian assistance during catastrophic disasters: modeling hazard generated needs; towards a GIS data model for improving the emergency response in the least developing countries: challenges and opportunities; and integrating technology in crisis response using an information manager: first lessons learned from field exercises in the Port of Rotterdam.