The amplification effect of PGA and the large-scale liquefaction-triggered mudflow during the December 18,2023 M 6.2 Jishishan Earthquake in Gansu Province,China  

作　　者：Lanmin Wang Shiyang Xu 

机构地区：[1]Key Laboratory of Loess Earthquake Engineering of China Earthquake Administration&Gansu Province,Lanzhou,730000,Gansu,China [2]Key Laboratory of Earthquake Engineering and Engineering Vibration of China Earthquake Administration,Institute of Engineering Mechanics,China [3]Earthquake Administration,Harbin,150080,Heilongjiang,China

出　　处：《Earthquake Research Advances》2024年第2期11-13,共3页地震研究进展（英文）

基　　金：financially supported by the National Natural Science Foundation of China(Grant No.U1939209);the Natural Science Foundation of Gansu Province(Grant No.22JR11RA091).

摘　　要：At 23:59 on December 18, 2023, a strong earthquake (M 6.2) struck Jishishan County in Gansu province, China, which is situated in the transition zone between Qinghai-Xizang Plateau and the Loess Plateau.The focal depth is 10 km, and the epicenter (35.70°N and 102.79°E) is about 100 km southwest away from Lanzhou, the capital city of Gansu province. As of December 31, 2023, the earthquake has caused 151 people dead and 979 people wounded in Gansu and Qinghai.

关 键 词：GANSU SOUTHWEST situated 

分 类 号：P315.9[天文地球—地震学] P642.23[天文地球—固体地球物理学]