[HTML][HTML] Correlation of paleoearthquake records at multiple sites along the southern Yangsan Fault, Korea: Insights into rupture scenarios of intraplate strike-slip …

T Kim, JH Choi, Y Cheon, TH Lee, N Kim, H Lee… - Tectonophysics, 2023 - Elsevier
The construction of spatiotemporal models of earthquake occurrence for intraplate areas is
challenging due to the low deformation rates in these areas. In this study, we conducted …

[HTML][HTML] Active fault trace identification using a LiDAR high-resolution DEM: a case study of the central Yangsan Fault, Korea

S Ha, M Son, YB Seong - Remote sensing, 2022 - mdpi.com
Korea has been recognized as an earthquake-safe zone, but over recent decades, several
earthquakes, at a medium scale or higher, have occurred in succession in and around the …

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 …

ESR dating of fault gouge-review

김만재, 이희권 - 지질학회지, 2020 - dbpia.co.kr
단층비지의 ESR 연대측정을 통해 단층의 마지막 활동시기를 결정할 수 있다. ESR
연대측정법은 단층비지내의 석영 내 홀전자의 수 (ESR 센터) 를 이용한다. U, Th 및 K 과 같은 …

Fault-related basins as carbon reservoirs: Soil CO2 emissions in the SE Korean Peninsula

J Hong, H Kim, W Lee, J Yu, TP Fischer, N Takahata… - Catena, 2023 - Elsevier
Carbon dioxide (CO 2) is one of the main components of greenhouse gases, and there is a
great concern about emissions mainly from human activities. However, long term CO 2 …

A multidisciplinary approach to characterization of the mature northern Yangsan fault in Korea and its active faulting

K Ko, SJ Choi, TH Lee, YS Gihm, CM Kim… - Marine Geophysical …, 2022 - Springer
Some parts of the Yangsan Fault, a prominent mature intraplate fault on the Korean
Peninsula, are still active. However, structural and paleoseismic investigations are limited …

Geological records of coseismic shear localization along the Yangsan Fault, Korea

D Gu, R Han, S Woo - Journal of Geophysical Research: Solid …, 2021 - Wiley Online Library
We conducted outcrop‐to‐nanoscale structural observations on a principal slip zone (PSZ)
of the Yangsan fault, a major strike‐slip fault in southeast Korea, and some high‐velocity …

Preliminary study on rupture mechanism of the 9.12 Gyeongju Earthquake

김영석, 김태형, 경재복, 조창수, 최진혁, 최철웅 - 지질학회지, 2017 - dbpia.co.kr
2016 년 9 월 12 일 남한에서의 계기지진 관측 이래 최대규모인 ML= 5.8 의 지진 (KMA) 이
경상북도 경주시 내남면 지역에서 발생하였고, 약 600 회에 가까운 소규모 여진이 6 개월 이상 …

The first discovery of Quaternary fault in the Western part of the South Yangsan fault-Sinwoo site

SJ Choi, YS Ghim, Y Cheon, K Ko - Economic and environmental …, 2019 - koreascience.kr
During the detailed geological survey around the southern Yangsan Fault, we newly found a
Quaternary fault outcrop, which cuts unconsolidated sediments. The fault named the Sinwoo …

Segmentation geometry of strike-slip fault systems in slow-deforming regions: a proposed method and case study of the Yangsan Fault, South Korea

T Kim, JH Choi - Geosciences Journal, 2024 - Springer
Fault location and geometry are the most fundamental input data in seismic hazard analysis,
the ultimate aim of which is to mitigate damage from future large earthquakes. In regions …