Seismic Moment-Rate and Longtoushan Records to Determinate Seismogenic Fault Direction of Ludian Ms6.5 Earthquake
Authors
Xueliang Chen, Mengtan Gao, Shicheng Li, Jianwen Cui, Jinping Guo, Sen Qiao
Corresponding Author
Xueliang Chen
Available Online November 2016.
- DOI
- 10.2991/rac-16.2016.61How to use a DOI?
- Keywords
- seismic moment release rate function, strong motion records, comprehensive judgments, seismogenic fault.
- Abstract
Three-component displacement time histories on the surface of near-field fault are obtained from analytical calculation of seismic moment release rate function and energy center source model. Analytical strong motion are compared with the strong motion records in meizoseismal area, the results indicated that, during Ludian Ms6.5 earthquake rupture process, NW-SE fault is the main seismogenic fault even if conjugated NE-SW direction fault also play the role in. This proposed method of using seismic moment release rate functions and strong motion records to determine comprehensively the dominant seismic fault direction, also can be used for other seismic event.
- Copyright
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Xueliang Chen AU - Mengtan Gao AU - Shicheng Li AU - Jianwen Cui AU - Jinping Guo AU - Sen Qiao PY - 2016/11 DA - 2016/11 TI - Seismic Moment-Rate and Longtoushan Records to Determinate Seismogenic Fault Direction of Ludian Ms6.5 Earthquake BT - Proceedings of the 7th Annual Meeting of Risk Analysis Council of China Association for Disaster Prevention PB - Atlantis Press SP - 380 EP - 386 SN - 1951-6851 UR - https://doi.org/10.2991/rac-16.2016.61 DO - 10.2991/rac-16.2016.61 ID - Chen2016/11 ER -