Bayesian inversion for geoacoustic parameters in shallow sea

G Zheng, H Zhu, X Wang, S Khan, N Li, Y Xue - Sensors, 2020 - mdpi.com
Geoacoustic parameter inversion is a crucial issue in underwater acoustic research for
shallow sea environments and has increasingly become popular in the recent past. This …

Seismicity of valle medio del magdalena basin, colombia

JM Londoño, S Quintero, K Vallejo, F Muñoz… - Journal of South …, 2019 - Elsevier
An analysis of seismicity of Valle Medio del Magdalena (VMM) Basin, Colombia was done
over the period between 2014 and 2017 with the aim to obtain a baseline of the seismic …

Distribution Characteristics of In Situ Stress Field for a Deep-Buried Tunnel in the Fault Area

H Kou, C He, W Yang, F Wu, J Nie, J Xie… - International Journal of …, 2023 - ascelibrary.org
Understanding initial in situ stress is important for studying rock burst or large deformation
problems in tunnels under high geostress. Field measurements and inversions of the in situ …

Inversion analysis of in-situ stress field in tunnel fault zone considering high geothermal

B Chen, Q Ren, F Wang, Y Zhao, C Liu - Geotechnical and Geological …, 2021 - Springer
In order to obtain the characteristics of in-situ stress field of deep buried tunnel in complex
geological environment, the Taoziya tunnel is used as a background project. A three …

Time variable stress inversion of centroid moment tensor data using Gaussian processes

T Okazaki, Y Fukahata, N Ueda - Journal of Geophysical …, 2022 - Wiley Online Library
This study presents a new method of centroid moment tensor (CMT) data inversion to
estimate time‐dependent regional stress fields. The Gaussian process (GP) is applied to …

Exploring Intraplate Seismicity in the Midwest

A Fernández - 2024 - digitalcommons.unl.edu
Intraplate seismicity represents a notable occurrence within the stable North American
Craton. This research explores the potential sources of stresses that could reactivate older …

Direct stress field estimation through waveform matching

W Kuang, J Zhang - Geophysical Journal International, 2020 - academic.oup.com
Conventionally, the routine workflow of stress field estimation from seismic data consists of
two steps: focal mechanism inversion and stress inversion. This two-step workflow suffers …

Fault angle control on potential seismic slip in the Illinois Basin region

JA Rupp, SL Letsinger… - Seismological …, 2018 - pubs.geoscienceworld.org
The possibility of reactivation of faults due to enhancement of pore pressure in rocks
surrounding faults and fractures in the deep subsurface is a challenge associated with …

Wabash CarbonSAFE (Subtask 3.1-Application of the NRAP Tools to the Wabash CarbonSAFE Site for Risk Assessment Associated with Geologic Carbon Storage …

RS Sarathi, D Appriou, J de Toledo Camargo… - 2021 - osti.gov
This report documents a risk assessment of CO2 containment loss and induced shear failure
due to geologic carbon storage at the Wabash CarbonSAFE site. The operator, Wabash …

地震学的データを用いた応力インバージョン

岩田貴樹, 吉田圭佑, 深畑幸俊 - 地学雑誌, 2019 - jstage.jst.go.jp
抄録 In order to understand crustal dynamics, including the occurrence of earthquakes and
the development of mountain ranges, it is important to estimate the stress state in the Earth's …