The last National Risk Assessment NRA for Italy was developed at the end of 2018 by the Department of Civil Protection (DPC) in response to the specific requirement of the Sendai Framework for Disaster Risk Reduction 2015–2030 to periodically adjourn the assessment of disaster risk. The methodology adopted to perform seismic risk assessment and build national seismic risk maps was specifically developed to comply with the recent Code for Civil Protection, issuing that, in addition to a solid scientific base, risk assessment should be characterized by a wide consensus of the scientific community. As a result, six research units belonging to two Centers of Competence of the DPC, namely ReLUIS (Network of university laboratories for seismic engineering) and EUCENTRE (European Centre for Training and Research in Earthquake Engineering), collaborated under the guidance and coordination of DPC to produce the recent updating of national seismic risk maps for the residential building stock. This paper describes the methodology adopted to develop the consensus-based national seismic risk assessment and presents the main results in terms of expected damage and impact measures (unusable buildings, homeless, casualties, direct economic losses).

上一次民防部（DPC）于2018年底制定了针对意大利的最新国家风险评估NRA，以响应《 2015-2030年仙台减少灾害风险框架》的特定要求，定期延期评估灾害风险。为执行地震风险评估和建立国家地震风险图而采用的方法是专门开发的，以符合最新的《民防法》，该法规定，除了扎实的科学基础之外，风险评估还应以科学界的广泛共识为特征。社区。结果，属于DPC两个能力中心的六个研究单位，即ReLUIS（地震工程大学实验室网络）和EUCENTRE（欧洲地震工程培训和研究中心），在DPC的指导和协调下进行了合作，以生成有关住宅建筑存量的国家地震风险图的最新更新。本文介绍了用于开发基于共识的国家地震风险评估所采用的方法，并根据预期的破坏和影响措施（不可用的建筑物，无家可归者，人员伤亡，直接经济损失）介绍了主要结果。