青海门源M6.9地震应急响应及灾情调查  

Emergency response and disaster investigation of Menyuan M6.9 earthquake in Qinghai Province

作　　者：马小平 杨里臣 朱瑞 寇恒 孙艳萍 李大贵 Ma Xiaoping;Yang Lichen;Zhu Rui;Kou Heng;Sun Yanping;Li Dagui(Gansu Earthquake Agency,Gansu Lanzhou 730000,China;Qinghai Earthquake Agency,Qinghai Xining 810001,China)

机构地区：[1]甘肃省地震局,甘肃兰州730000 [2]青海省地震局,青海西宁810001

出　　处：《地震科学进展》2022年第8期367-373,共7页Progress in Earthquake Sciences

基　　金：地震科技发展计划青年基金(2019Q09);“一带一路”重特大地震地质灾害协同监测应急响应示范(2017YFB0504104)联合资助。

摘　　要：2022年1月8日1时45分在青海省海北藏族州门源县(37.77°N,101.26°E)发生M6.9地震,震源深度10 km,此次地震波及到甘肃省河西走廊地区。地震发生后,国务院抗震救灾指挥部办公室、应急管理部立即启动国家地震灾害三级应急响应。应急管理部、中国地震局连夜派出工作组赴现场协助地方开展灾害调查、地震趋势研判、烈度评定等工作。青海省和甘肃省立即启动联防联控机制,迅速开展地震灾害应急处置工作。本文就此次地震的应急响应、灾情调查和烈度评定情况进行详细梳理,为今后高效应对此类大震提供经验积累和科学参考。On January 8,2022,at 1:45,an earthquake of M6.9 occurred in Menyuan County(37.77°N,101.26°E),Haibei Tibetan Autonomous Prefecture,Qinghai Province,with a focal depth of 10 km.The earthquake affected the Hexi Corridor area of Gansu Province.After the earthquake,China’s State Council’s Earthquake Relief Headquarters Office and the Ministry of Emergency Management immediately launched the national third-level emergency response of earthquake disasters.The Ministry of Emergency Management and the China Earthquake Administration sent working groups to the site overnight to assist local governments in disaster investigation,earthquake trend judgment,intensity evaluation and other work.Qinghai Province and Gansu Province immediately launched the joint prevention and control mechanism to quickly carry out emergency response to earthquake disasters.In this paper,the emergency response,disaster investigation and intensity evaluation of this earthquake are sorted out in detail,so as to provide experience accumulation and scientific reference for such large earthquakes with high effects in the future.

关 键 词：青海门源M6.9地震 应急响应 灾情调查 地震烈度 

分 类 号：X43[环境科学与工程—灾害防治] P315.9[天文地球—地震学]