Disaster, Major 4 : Classification by the European Union solidarity fund of resulting in damage estimated over 3 billion euros or 0.6 percent of gross national income
Cabinet Office, Civil Protection Lexicon: A developing single point of reference for UK Civil Protection terminology, Version 1.0, UK 2009. http://webarchive.nationalarchives.gov.uk/+/http:/ /www.cabinetoffice.gov.uk/media/230446/lexicon.pdf , (Emr Mgt - Brit) {19}