Results 151 to 160 of about 1,753,793 (305)

Intelligent earthquake prediction using animal vocal behavior analysis based on machine learning and deep learning approaches. [PDF]

Sci Rep
Salakapuri R, Gudla SPK, Terlapu PV, Pemula R, Kalidindi KR, Venugopal K.   +5 more
europepmc   +1 more source

Integrated numerical simulation and source‐sink matching methodology for Basin‐Wide CO2 storage assessment in depleted reservoirs: A Cambay Basin case study

Deep Underground Science and Engineering, EarlyView.
This study presents an integrated workflow to evaluate secure and large‐scale CO2 storage in depleted oil reservoirs of the Cambay Basin, India. Industrial CO2 sources are systematically matched with mature oil fields using a quantitative source–sink framework to minimize transport distance and cost.
Bhaskarjyoti Khanikar
wiley   +1 more source

SeismoQuakeGNN: a hybrid framework for spatio-temporal earthquake prediction with transformer-enhanced models. [PDF]

Front Artif Intell
Leema A, Balakrishnan P, Kiruba GG, Rajarajan G, Goel S, Aggarwal P.   +5 more
europepmc   +1 more source

Estimating Consumer Valuation of Earthquake Risk: Evidence from Japanese Housing Markets [PDF]

The relationships between seismic risk and rental and owner- occupied housing prices in the whole of Japan are examined. The empirical results from hedonic regressions with earthquake risk indices suggest that: (1) earthquake occurrence probability has a
Michio Naoi, Kazuto Sumita, Miki Seko
core  

Modeling proppant transport and settling in a 3D propagating fracture

Deep Underground Science and Engineering, EarlyView.
A versatile multiphysics tool is presented for simulating the complex processes involved in hydraulic fracturing treatments. The model couples fracture opening and propagation, variable‐density slurry flow, and proppant particle transport within the multiphysics object‐oriented simulation environment framework, based on two‐phase mixture equations and ...
Robert Egert, Aimé Fournier, Wencheng Jin   +2 more
wiley   +1 more source

The 2010 Chile Earthquake: a five-year reflection

, 2015
At 3:34AM local time, on February 27th, 2010, a moment magnitude Mw 8.8 megathrust earthquake struck offshore the coast of Chile. The earthquake ruptured a 540 by 200 km mature seismic gap of the underlying subduction pacific plate interlocking mechanism.
Vásquez P., Jorge, Mitrani-Reiser, Judith, Rivera Jofré, Felipe Andrés, Jünemann Ureta, Rosita, Fortuño, C., Llera Martin, Juan Carlos de la, Poulos Campbell, Alan John   +6 more
core  

Exponentially‐constrained Gaussian mixture model for quantifying vertical development of water‐conducting fracture zones in lithologically stratified mining roofs

Deep Underground Science and Engineering, EarlyView.
This study proposes an exponentially‐constrained Gaussian mixture model (EcGMM) to quantify vertical fracture heterogeneity in stratified roof strata. The model integrates a piecewise exponential decay term capturing global stress dissipation with Gaussian components representing localized fracture intensification at lithological interfaces.
Huiqing Yuan, Zhimin Xu, Weixiao Chen, Chenghang Zhang, Shijie Xiong, Yajun Sun   +5 more
wiley   +1 more source

Detection of atmospheric radon concentration anomalies and their potential for earthquake prediction using Random Forest analysis. [PDF]

Sci Rep
Tsuchiya M, Nagahama H, Muto J, Hirano M, Yasuoka Y.   +4 more
europepmc   +1 more source

Major engineering breakthrough of Well XA‐1, the deepest ten‐thousand‐meter well in a global sedimentary basin

Deep Underground Science and Engineering, EarlyView.
Well XA‐1, completed at a true vertical depth of 11 156 m in the Shawan Sag of the Junggar Basin, is the deepest predominantly near‐vertical well drilled in a sedimentary basin. The figure shows the basin's tectonic framework and well location (a), a structural cross‐section spanning the Shawan Sag and adjacent uplifts (b), and the stratigraphic column
Fangkai Liu, Qingwen Tan, Sen Zhu, Guangyou Zhu   +3 more
wiley   +1 more source

The May 29 2008 earthquake aftershock sequence within the South Iceland Seismic Zone: Fault locations and source parameters of aftershocks [PDF]

The mid-Atlantic plate boundary breaks up into a series of segments across Iceland. The South Iceland Seismic Zone (SISZ) is a complex transform zone where left-lateral E-W shear between the Reykjanes Peninsula Rift Zone and the Eastern Volcanic Zone is ...
Guðmundsson, O., Brandsdóttir, B., White, R. S., Parsons, M., Drew, J., Thorbjarnadóttir, B.   +5 more
core