The November 2017 Mw 5.5 Pohang earthquake: A possible case of induced seismicity in South Korea

F Grigoli, S Cesca, AP Rinaldi, A Manconi… - Science, 2018 - science.org
The moment magnitude (M w) 5.5 earthquake that struck South Korea in November 2017
was one of the largest and most damaging events in that country over the past century. Its …

Triggering of the Pohang, Korea, Earthquake ( 5.5) by Enhanced Geothermal System Stimulation

WL Ellsworth, D Giardini, J Townend… - Seismological …, 2019 - pubs.geoscienceworld.org
On the afternoon of 15 November 2017, the coastal city of Pohang, Korea, was rocked by a
magnitude 5.5 earthquake (M w, US Geological Survey). Questions soon arose about the …

Tectonically controlled multiple stages of deformation along the Yangsan Fault Zone, SE Korea, since Late Cretaceous

Y Cheon, H Cho, S Ha, HC Kang, JS Kim… - Journal of Asian Earth …, 2019 - Elsevier
We describe the structural characteristics and tectonic evolution of the NNE–SSW-striking
Yangsan Fault, Korea. The surface trace of the fault extends for over 170 km on land …

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 …

The 2017 ML 5.4 Pohang earthquake sequence, Korea, recorded by a dense seismic network

KH Kim, W Seo, J Han, J Kwon, SY Kang, JH Ree… - Tectonophysics, 2020 - Elsevier
Abstract The 2017 ML 5.4 Pohang Earthquake in southeastern Korea, which was induced by
fluid injection from an enhanced geothermal system, and its foreshock–aftershock sequence …

Thoron, radon and microbial community as supportive indicators of seismic activity in groundwater

J Kim, H Kim, D Kaown, KK Lee - Scientific Reports, 2024 - nature.com
Earthquakes have a significant impact on groundwater environments as well as human life.
However, identifying active and affected zones from seismic events using isotopic and …

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 …

The 2016 Gyeongju earthquake sequence revisited: aftershock interactions within a complex fault system

JU Woo, J Rhie, S Kim, TS Kang… - Geophysical Journal …, 2019 - academic.oup.com
On 2016 September 12, a moderate earthquake (ML 5.8) occurred in Gyeongju, South
Korea, located hundreds of kilometres away from the nearest plate boundaries. The …

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 …

Groundwater system responses to the 2016 ML 5.8 Gyeongju earthquake, South Korea

J Kim, J Lee, M Petitta, H Kim, D Kaown, IW Park… - Journal of …, 2019 - Elsevier
Abstract The September 12, 2016 Gyeongju earthquakes (ML= 5.1 of foreshock and ML= 5.8
of mainshock) had significant effects on groundwater systems along the Yangsan Fault …