Structural architecture and late Cenozoic tectonic evolution of the Ulsan Fault Zone, SE Korea: New insights from integration of geological and geophysical data

Y Cheon, YH Shin, S Park, JH Choi, DE Kim… - Frontiers in Earth …, 2023 - frontiersin.org
Integration of geological and geophysical data is essential to elucidate the configuration and
geometry of surface and subsurface structures, as well as their long-term evolution. The …

Interaction between regional stress state and faults: Complementary analysis of borehole in situ stress and earthquake focal mechanism in southeastern Korea

C Chang, JB Lee, TS Kang - Tectonophysics, 2010 - Elsevier
We characterize the present-day stress tensor in southeastern Korean Peninsula using two
different sets of data (geotechnical in situ stress data and earthquake focal mechanism …

[PDF][PDF] Characteristics of the topographical deformation in the central part of the Ulsan fault

김태형, 신현조, 김영석 - 지질학회지, 2020 - researchgate.net
요 약한반도는 판의 경계에서는 벗어난 환경으로, 판의 경계에 위치하는 지역들 보다는
상대적으로 낮은 지체구조적 활동도를 보이며, 삭박율도 상대적으로 높은 편이기 때문에 …

A study on the characteristics of fault activity in the southern part of the Ulsan fault using paleoseismic method

권오상, 박기웅, 신현조, 김영석 - 지질학회지, 2021 - dbpia.co.kr
역사지진과 고지진학적 자료에 기초하면 우리나라에서 대규모 지진발생 가능성이 가장 높은
단층대 중의 하나인 울산단층대에 대한 지진발생 특성을 이해하는 것은 지진재해의 저감에 …

Characterization of fault kinematics based on paleoseismic data in the Malbang area in the central part of the Ulsan Fault Zone

K Park, NS Prasanajit, O Gwon, HC Shin… - Journal of the Korean …, 2022 - koreascience.kr
According to the records of historical and instrumental earthquakes, the southeastern part of
the Korean Peninsula is considered the highest seismic activity area. Owing to recent …

Current microseismicity and generating faults in the Gyeongju area, southeastern Korea

M Han, KH Kim, M Son, SY Kang - Tectonophysics, 2017 - Elsevier
A study of microseismicity in a 15× 20 km 2 subregion of Gyeongju, southeastern Korea,
establishes a direct link between minor earthquakes and known fault structures. The study …

Recurrent events on a Quaternary fault recorded in the mineralogy and micromorphology of a weathering profile, Yangsan Fault System, Korea

GY Jeong, CS Cheong - Quaternary Research, 2005 - cambridge.org
Recurrence characteristics of a Quaternary fault are generally investigated on the basis of
field properties that are rapidly degraded by chemical weathering and erosion in warm …

Structures and deformation characteristics of the active fault, Hwalseongri area, Gyeongju, Korea

박현제, 한래희, 구도희 - 지질학회지, 2020 - dbpia.co.kr
제 4 기 미고결 퇴적물을 변위시키는 활성단층은 기반암 내부, 기반암과 미고결 퇴적층 사이,
미고결 퇴적층 내부 등, 서로 다른 물질을 가로지르며 발달할 수 있다. 이번 연구에서는 …

A report for the Quaternary Gaegok 6 Fault developed in the Mid-eastern part of Ulsan Fault Zone, Korea

CR Ryoo - Economic and Environmental Geology, 2009 - koreascience.kr
In this paper, a Quaternary fault is described, which is developed in the mid-eastern part of
Ulsan Fault Zone, near the southern Gaegok-ri, Oedong-eub, Gyeongju, Korea. The Gaegok …

Slip tendency of Quaternary faults in southeast Korea under current state of stress

JB Lee, C Chang - Geosciences Journal, 2009 - Springer
We present results of mechanical slip tendency analysis on 23 Quaternary faults in
southeast Korea based on the fault orientations with respect to the present-day in-situ stress …