USGS PAGER

PAGER（Prompt Assessment of Global Earthquakes for Response）是美国地质调查局开发的一个全球地震快速评估系统，用于提供重大地震后的人员伤亡和经济损失估计。该系统通过分析地震参数和人口分布数据，生成不同级别的警报信息，帮助应急响应机构快速评估地震影响范围和严重程度。PAGER系统整合了地震学、工程学和人口统计等多学科数据，为全球地震应急响应提供科学依据。PAGER (Prompt Assessment of Global Earthquakes for Response) is a rapid global earthquake assessment system developed by the United States Geological Survey (USGS). It is designed to provide estimates of human casualties and economic losses following major earthquakes. By analyzing seismic parameters and population distribution data, the system generates alert information at varying levels to help emergency response agencies quickly assess the scope and severity of earthquake impacts. The PAGER system integrates multi-disciplinary data from seismology, engineering, demography and other related fields, providing a scientific foundation for global earthquake emergency response.