a) DPRK Announced Nuclear Tests - Dr Jerry Carter, Senior Performance Monitoring Officer, Office of the Director, IDC, CTBTO b) Tsunami Warning and other Civil and Scientific Applications - Dr Pierrick Mialle, Acoustic Officer, Software Applications Section, IDC, CTBTO c) IMS radionuclide observations for civil applications taking the Daiichi Nuclear Power Plant Accident in Fukushima as example - Matthias Auer, Project Manager Radionuclide, Engineering and Development Section, IMS, CTBTO