Correlations between earthquake magnitudes and fault rupture parameters with multiple regression analysis

Y. Xu, J. P. Wang

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

Catastrophic earthquakes may result in hundreds and thousands of casualties. For example, the 1999 Chi-Chi earthquake in Taiwan caused 2,415 deaths and 11,305 injuries. With no direct stress/strain measurements on the rock beneath the ground surface, statistical analysis of historical earthquake data becomes one of the possible alternatives to help estimate the future earthquakes potentials, such as developing empirical relationships. Most previous studies evaluated earthquake potentials from fault rupture parameters using simple linear regression models. However, multiple regression analysis associated with more parameters is proved capable of reducing model error of empirical relationships, in otherwords, improving the accuracy of predictions. As a result, this study re-visited historical earthquake data in literature and proposed a new empirical model with multiple regression analysis.

原文???core.languages.en_GB???
主出版物標題Computer Methods and Recent Advances in Geomechanics - Proc. of the 14th International Conference of International Association for Computer Methods and Recent Advances in Geomechanics, IACMAG 2014
發行者Taylor and Francis - Balkema
頁面857-862
頁數6
ISBN(列印)9781138001480
出版狀態已出版 - 2015
事件14th International Conference of International Association for Computer Methods and Recent Advances in Geomechanics, IACMAG 2014 - Kyoto, Japan
持續時間: 22 9月 201425 9月 2014

出版系列

名字Computer Methods and Recent Advances in Geomechanics - Proceedings of the 14th Int. Conference of International Association for Computer Methods and Recent Advances in Geomechanics, IACMAG 2014

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???event.eventtypes.event.conference???14th International Conference of International Association for Computer Methods and Recent Advances in Geomechanics, IACMAG 2014
國家/地區Japan
城市Kyoto
期間22/09/1425/09/14

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