中文摘要：

通过对近20年来中国陆域地震灾害信息的搜集与整理,建立1995-2015年中国陆域地震灾害信息数据库,编制中国≥4.5级以上地震灾害图谱库。在此基础上,从不同时空尺度定量分析近20年来中国地震灾害的时空分布格局。研究结果表明：（1）20年间我国陆域地震灾害活动年变化幅度相对较大,有明显活跃期和平静期,2008年为地震活动高发年份;（2）我国地震灾害空间分异格局显著,西北、西南为地震高发区,且多发生在西藏、新疆、云南、四川、青海、甘肃省,华北、东北地区相对于上述地区次数较少,华北地区的河北省,东北地区的吉林省为地震灾害活动多发区;（3）台湾省为地震灾害活动最活跃省份;（4）我国地震灾害多发区均位于地震带上。

英文摘要：

Chinese earthquake disaster information database for land is set up and Chinese acuity（Ms≥4.5 or higher） earthquake disaster atlas is established based on China＇s earthquake disaster information collecting and organizing for land during the past 20 years that is from 1995 to 2015. On this basis, the article uses the method quantitative analysis from different space-time scale during the past 20 years to analyze China＇s earthquake disaster from time and space distribution pattern. The results show that：（1） the earthquake disaster activities in China annual variation amplitude is relatively large during 20 years, there is obvious active period and quiet period, while the earthquake occurred the most frequently in China in 2008.（2）The pattern of China＇s earthquake disaster spatial differentiation is obvious, the northwest, southwest often suffered the earthquakes, and earthquakes often happened in Tibet, Xinjiang, Yunnan Province, Sichuan Province, Qinghai Province, Gansu Province, while the northern China, northeast China have fewer earthquakes, Hebei Province in north China, the Jilin Province in northeast region of China have suffered many earthquakes;（3）Taiwan is a province which earthquake activities happened a lot;（4）The earthquake disasters mostly happened in earthquake zone in our country.