1999년 규모 7.6 대만 지지진원지역의 속도구조와 여진 분포

Title
1999년 규모 7.6 대만 지지진원지역의 속도구조와 여진 분포
Alternative Title
Seismic Properties in the 1999 Mw 7.6 Chi-Chi, Taiwan, Earthquake Source Region and Its Implications to the Distribution of Aftershock Sequence
Author(s)
김광희
Publication Year
2006-10-27
Abstract
High resolution 3-D P- and S-wave velocity models are constructed for Mw 7.6 Chi-Chi, Taiwan, earthquake source and its aftershock region using seismic tomography method with island-wide seismic network data and high-density aftershock array data. Results indicate potential involvement of fluid in the source area, low Vp, low Vs, and slightly high Vp/Vs. Areas of aftershock sources are corresponding to high Vp anomaly. Boundary of sharp change in the velocity model is also identified and can be correlated with one of the active faults in the region, the Shuilikeng fault.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/30839
Bibliographic Citation
5th International Seminar on Seismic Tomography of Far-East Asia and Related Works, pp.76 - 87, 2006
Publisher
한국지질자원연구원
Type
Conference
Language
English
Publisher
한국지질자원연구원
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