Event, Extreme 2 : A term used commonly in the field of risk management to collectively describe emergencies and disasters: "low probability-high consequence events". (Kunreuther H, Meyer R, Van den Bulte)
Institute for Crisis, Disaster, and Risk Management (ICDRM), - ICDRM/GWU Emergency Management Glossary of Terms, The George Washington University (GWU), Washington, DC, USA 2010. http://www.gwu.edu/~icdrm/publications/PDF/GLOSSAR Y%20-%20Emergency%20Management%20ICDRM%2030%20JUNE %2010.pdf, (Emr Mgt - Amer) {797}