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Application of Moment Tensor Inversion to Small Local Earthquakes in the Korean Peninsula

Title
Application of Moment Tensor Inversion to Small Local Earthquakes in the Korean Peninsula
Other Titles
한반도의 소규모지진 모멘트 텐서 역산의 응용
Author
김소구
Keywords
moment tensor inversion; focal mechanism; Green's function; moment magnitude
Issue Date
2001-12
Publisher
한국방재학회
Citation
한국방재학회 논문집, v. 1, issue. 3, page. 123-136
Abstract
The purpose of application of moment tensor inversion method is to determine source parameters, such as, focal mechnism, seismic moment and source depth. This paper presents result of focal mechnism solutions of 14 recent events with magnitudes ranging from M3.3 to M4.8 by using moment tensor inversion method called TDMT_INV. The strike of faults is in the direction of NE-SW and NW-SE with the movement of strike-slip or strike slip of minor reverse component. The compressional axis of the stress field id predominatly E - W or ENS-WSW except for some faults, which are distributed at Ryongnam Massif and Wonsan, they have a compressional axis of N-S or NNW-SSE.
URI
https://www.koreascience.or.kr/article/JAKO200117821847421.pagehttps://repository.hanyang.ac.kr/handle/20.500.11754/160462
ISSN
1738-2424; 2287-6723
Appears in Collections:
COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학) > ETC
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