Innovative land seismic investigations for CO2 geologic storage in Denmark

M Papadopoulou, S Zappalá, A Malehmir… - Geophysics, 2023 - library.seg.org
The increasing global interest in geologic carbon storage as a feasible way of reducing CO2
atmospheric levels requires extensive onshore high-resolution seismic investigations to …

Role of backbone fault system on earthquake spawning and geohazards in the Seoul metropolitan area

S Park, TK Hong, B Kim, J Lee - Earth and Space Science, 2023 - Wiley Online Library
Major earthquakes in continental regions may cause significant damage. Preexisting fault
system across megacity receives high attention for possible seismic damages. Earthquake …

Crustal‐Scale Fault Systems in the Korean Peninsula Unraveled by Reflection Seismic Data

S Zappalá, A Malehmir, TK Hong… - Earth and Space …, 2022 - Wiley Online Library
An approximately 40‐km long high‐resolution reflection seismic profile (P3) was acquired in
the metropolitan area of Seoul in South Korea for the purpose of fault system imaging in a …

Comparison of earthquake clusters in a stable continental region: A case study from Nordland, Northern Norway

HA Shiddiqi, L Ottemöller… - Seismological …, 2023 - pubs.geoscienceworld.org
Abstract Nordland, Northern Norway, is a seismically active stable continental region. Along
its coast, clusters of small earthquakes controlled by local extensional stresses are …

Continent‐Side Uplifted Mantle and Geological Imprints Along a Paleo Rift in the Western East Sea (Sea of Japan)

S Park, TK Hong - Journal of Geophysical Research: Solid …, 2024 - Wiley Online Library
We investigate the continent‐size lithospheric structures of paleo rift around the central
Korean Peninsula using ambient noise tomography and earthquake‐based Eikonal …

[HTML][HTML] Crustal and uppermost mantle S-velocity structure of the Seoul metropolitan area on the Korean Peninsula from Helmholtz tomography

S Park, SJ Chang, J Lee, D Chung, B Kim, S Park… - Tectonophysics, 2024 - Elsevier
The Seoul metropolitan area, the most densely populated part of the Korean Peninsula,
features complex subsurface structures and seismogenic faults, though their characteristics …

Potential Seismic Hazard in Seoul, South Korea: A Comprehensive Analysis of Geology, Seismic, and Geophysical Field Observations, Historical Earthquakes, and …

B Kim, TK Hong, J Lee, S Park… - Bulletin of the …, 2024 - pubs.geoscienceworld.org
ABSTRACT A series of moderate‐size (M w 4.0–6.0) earthquakes occurred in South Korea
after the 2011 M w 9.0 Tohoku–Oki megathrust earthquake, incurring public concern about …

Combined onshore and offshore wide-scale seismic data acquisition and imaging for carbon capture and storage exploration in Havnsø, Denmark

S Zappalá, A Malehmir, M Papadopoulou… - Geophysics, 2024 - library.seg.org
Strong global actions for climate change include carbon capture and storage (CCS) as a
feasible solution to reach carbon neutrality and raise opportunities for detailed subsurface …

Upscaling innovative land seismic acquisitions for geological storage of CO2 in Denmark

M Papadopoulou, S Zappalà, A Malehmir… - 84th EAGE Annual …, 2023 - earthdoc.org
Due to the increasing interest towards geological CO2 storage as an important contribution
to the reduction of atmospheric CO2 levels, large-scale land seismic acquisitions have been …

[HTML][HTML] Displacement of Dongducheon and Wangsukcheon Fault Observed by Gravity Field Interpretation

S Choi, SW Kim, EK Choi, Y Shin - Economic and Environmental Geology, 2024 - kseeg.org
To estimate the tectonic displacement of the Chugaryeong Fault System (CFS), gravity
surveys were conducted along the Dongducheon fault (DF) and the Wangsukcheon fault …