典型文献
Determination and Comparison of ML, MS_BB, mB, MWp, MWW, Mdt, and M (GNSS) for the 22 May 2021 M7.4 Madoi, Qianghai, China Earthquake
文献摘要:
The 2021 Madoi M7.4 Earthquake in Qinghai is a major earthquake that occurred in the Bajankara Block of Qinghai-Tibet Plateau in the past 30 years, which spatially filled the seismogenic gap in the eastern section of the northern boundary of the block. Here we determined the values of ML, MS_BB, mB, MWp, MWW, Mdt, and M (GNSS) by abundant regional and global seismic and geodetic observa-tions, which is 6.61, 7.43, 7.18, 7.33, 7.43, 7.38, and 7.4, respectively. To compare the time efficiency and stability of different magnitude scales, we generated a real-time environment, to iteratively determine the magnitudes over elapsed times. Some methods such as mB, MS_BB, MWp gave considerable variations of as large as 0.5 units for the determined magnitudes with elapsed time, as more data were included. Others such as MWW and Mdt were very stable with increasing data over time. The systematic calcula-tions of various magnitude scales in this study quantitively evaluated the stability and accuracy of those methods, shading light on the adaptability and applicability of different magnitude scales.
文献关键词:
中图分类号:
作者姓名:
Xiaolin Huang;Yuyang Peng;Chuang Cheng;Dun Wang;Qiang Yao
作者机构:
State Key Laboratory of Geological Processes and Mineral Resources,School of Earth Sciences,China University of Geosciences,Wuhan 430074,China
文献出处:
引用格式:
[1]Xiaolin Huang;Yuyang Peng;Chuang Cheng;Dun Wang;Qiang Yao-.Determination and Comparison of ML, MS_BB, mB, MWp, MWW, Mdt, and M (GNSS) for the 22 May 2021 M7.4 Madoi, Qianghai, China Earthquake)[J].地球科学学刊(英文版),2022(04):847-856
A类:
Mdt,Qianghai,Bajankara
B类:
Determination,Comparison,ML,BB,mB,MWp,MWW,GNSS,May,M7,Madoi,China,Earthquake,Qinghai,major,earthquake,that,occurred,Block,Tibet,Plateau,past,years,which,spatially,filled,seismogenic,gap,eastern,section,northern,boundary,block,Here,determined,values,by,abundant,regional,global,seismic,geodetic,observa,respectively,To,compare,efficiency,stability,different,scales,generated,real,environment,iteratively,magnitudes,over,elapsed,times,Some,methods,such,gave,considerable,variations,large,units,more,data,were,included,Others,very,stable,increasing,systematic,calcula,various,this,study,quantitively,evaluated,accuracy,those,shading,light,adaptability,applicability
AB值:
0.539702
相似文献
机标中图分类号,由域田数据科技根据网络公开资料自动分析生成,仅供学习研究参考。