Late Quaternary transpressional earthquakes on a long-lived intraplate fault: A case study of the Southern Yangsan Fault, SE Korea

Y Cheon, JH Choi, N Kim, H Lee, I Choi, H Bae… - Quaternary …, 2020 - Elsevier
Abstract The NNE–SSW-striking Yangsan Fault in southeastern Korea has been regarded
as one of the most prominent seismogenic structures in the Korean Peninsula on the basis …

[HTML][HTML] Neotectonic transpressional intraplate deformation in eastern Eurasia: Insights from active fault systems in the southeastern Korean Peninsula

N Kim, SI Park, CS Cho, Y Cheon, AL Peace - Geoscience Frontiers, 2023 - Elsevier
Transpression occurs in response to oblique convergence across a deformation zone in
intraplate regions and plate boundaries. The Korean Peninsula is located at an intraplate …

Long‐Term Weakening Processes and Short‐Term Seismic Slip Behavior of an Intraplate Mature Fault Zone: A Case Study of the Yangsan Fault, SE Korea

CM Kim, Y Cheon, TH Lee, JH Choi… - Journal of …, 2022 - Wiley Online Library
An intraplate tectonic fault evolves with repeated seismic cycles that may exhibit multi‐mode
slip behaviors (continuous aseismic sliding, slow slip with silent earthquakes, and …

Internal architecture and earthquake rupture behavior of a long-lived intraplate strike–slip fault: A case study from the Southern Yangsan Fault, Korea

N Kim, SI Park, JH Choi - Tectonophysics, 2021 - Elsevier
Deciphering the internal composition of large-scale fault zones helps to better understand
the various geologic factors that govern their seismic rupture behavior. We used new …

Orthogonal dual polarization GPR measurement for detection of buried vertical fault

T Kobayashi, K Ko, SJ Choi… - IEEE Geoscience and …, 2022 - ieeexplore.ieee.org
This short letter proposes a ground-penetrating radar (GPR) measurement technique to
better detect vertical fault that occurs in a base rock under a surface layer. The technique …

[PDF][PDF] Understanding the distribution and internal structure of the main core of the Yangsan Fault Zone: Current trends and future work

천영범, 최진혁, 최이레, 배한경, 한기환, 손문… - 지질학회지, 2020 - researchgate.net
요 약양산단층은 남쪽에서부터 부산, 양산, 경주, 포항, 영덕을 가로질러 발달하는 북북동-
남남서 방향의 대규모지질구조로서 변화하는 지구조 환경의 영향으로 적어도 백악기말부터 …

[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 …

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 …

[HTML][HTML] Stratigraphic and structural evidence of transpressional Quaternary fault reactivation along the SE Korean Peninsula

SP Naik, K Park, F Hategekimana, HC Shin… - Quaternary Science …, 2024 - Elsevier
Comprehending the nature, extent, and distribution of seismogenic structures, along with
their seismogenic potential to induce destructive earthquakes in low seismic strain regions …

Near-surface fault investigation by Ground Penetrating Radar (GPR) surveys

선창완, 최진혁 - 지질학회지, 2022 - dbpia.co.kr
최근 국내에서 발생한 Mw 5 내외 중규모지진들을 계기로 중대형지진으로 인한 지질재해
발생가능성과 함께 단층 및 고지진 연구의 중요성이 높아지면서, 다학제 연구를 통해 미고결 …