Results 151 to 160 of about 22,222 (295)

Dynamic rupture process of the 1999 Duzce earthquake

, 2020
Büyük depremlerin neden olduğu yırtılma ve yer hareketlerinin simülasyonu işlemi genellikle kinematik bir yaklaşım kullanılarak elde edilmektedir. Kinematik yaklaşımda fayın boyu, derinliği, yırtılma hızı, kalıcı kayma miktarı ve kayma hızı zaman fonksiyonunu tanımlayan yükselme zamanı girdi parametreleri olarak kullanılmaktadır.
openaire   +1 more source

Seismic Design of Concrete Dams: An Integrated Risk‐Informed Performance‐Based (RIPB) Framework

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 5, Page 1019-1049, 25 April 2026.
ABSTRACT This paper advances the integration of risk‐informed principles into the seismic design of dams—a domain long guided by standards‐based, largely deterministic approaches. While performance‐based earthquake engineering is well established for buildings and bridges, its systematic adoption in dam engineering remains limited. We first address two
M. Amin Hariri‐Ardebili, Larry K. Nuss
wiley   +1 more source

Time‐ and State‐Dependent Damage Accumulation Due to Aftershocks Under an M9.0 Megathrust Earthquake in the Cascadia Subduction Zone

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 5, Page 1157-1175, 25 April 2026.
ABSTRACT This study develops a comprehensive framework for assessing time and state‐dependent aftershock damage accumulation under an M9.0 megathrust interface earthquake in the Cascadia Subduction Zone (CSZ). The framework integrates aftershock probabilistic seismic hazard analysis (APSHA) and state‐dependent fragility analysis (SDFA) within a ...
Hongzhou Zhang, Yazhou Xie
wiley   +1 more source

Complex Dynamic Rupture of an Mw5.8 Intermediate‐Depth Earthquake in the Hellenic Slab

Geophysical Research Letters
Earthquakes in the Hellenic slab, traced by tomography down to 1,200 km, occur at depths
F. Gallovič, V. Plicka, Ľ. Valentová, E. Sokos, J. Zahradník   +4 more
doaj   +1 more source

Multiscale fault-zone structures governed by earthquake rupture dynamics

Abstract Damage zones exist along faults, and a comprehensive understanding of fault-zone structures is essential for seismic hazard assessment. Despite extensive geological and geophysical observations, the fundamental process controlling the formation of fault-zone structures remains unclear.
Huihui Weng, Dezheng Zhao, Qin Wang, Yijian Zhou, Han Chen   +4 more
openaire   +1 more source

Inventory of Landslides Triggered by Heavy Rainfall in Fuling District, Chongqing, China, June 2019

Geoscience Data Journal, Volume 13, Issue 2, April 2026.
This study established a comprehensive landslide database triggered by a single rainfall event in Fuling District, Chongqing, China, to improve the accuracy of landslide prediction and early warning models. It provides scientific data support for disaster prevention and reduction in the study area.
Xue Zhiwen, Xu Chong, Yawei Xie, Xuning Nie, Xin Li, Zikang Xiao, Xiwei Xu, Zhiqiang Zhang, Dengjie Zhu, Bo Gong, Hourong Zhang   +10 more
wiley   +1 more source

Deep Quake Dynamics: A Multimodal Fault‐Aware Approach to Earthquake Magnitude and Occurrence Time Forecasting

Geoscience Data Journal, Volume 13, Issue 2, April 2026.
EQMT integrates earthquake catalog data, fault‐network geometry, engineered features, and graph embeddings in a unified framework for forecasting earthquake magnitude and occurrence time. The framework is designed to reflect inter‐fault spatial dependencies together with temporal seismic patterns, addressing limitations of approaches based only on ...
Kiymet Kaya, Murat Sahin, Furkan Mangir, Alp Baris Beydemir, Cenk Yaltirak, Sule Gunduz Oguducu   +5 more
wiley   +1 more source

A Parallelized 3D Geomechanical Solver for Fluid‐Induced Fault Slip in Poroelastic Media

International Journal for Numerical and Analytical Methods in Geomechanics, Volume 50, Issue 5, Page 2570-2586, 10 April 2026.
ABSTRACT We present a fully implicit formulation of coupled fluid flow and geomechanics for fluid injection/withdrawal in fractured reservoirs in the context of CO2$\textrm {CO}_2$ storage. Utilizing a Galerkin finite‐element approach, both flow and poroelasticity equations are discretized on a shared three‐dimensional mesh.
Emil Rinatovich Gallyamov, Guillaume Anciaux, Nicolas Richart, Jean‐François Molinari, Brice Lecampion   +4 more
wiley   +1 more source

From Hurricane Irma to the Grindavík eruptions: volatility premiums in disaster governance

Disasters, Volume 50, Issue 2, April 2026.
Abstract Environmental volatility can inflate property values even as it destroys them. To show how, this article pairs a postcolonial micro‐state in the Caribbean (Sint Maarten after Hurricane Irma) with a Nordic welfare town (Grindavík in Iceland following volcanic eruptions) because they occupy the opposite ends of the governance capacity spectrum ...
Thor Björnsson
wiley   +1 more source

Giant Porphyry Copper Deposits Caused by a Slab Jamming in the Mantle Transition Zone

Terra Nova, Volume 38, Issue 2, Page 106-115, April 2026.
ABSTRACT Two giant porphyry copper deposits in the Southern Central Andes formed during the Miocene–Pliocene transition when a bend in the subducting Juan de Fernández hotspot chain jammed in the mantle transition zone, causing mega‐scale slab‐kinking. This geometry implies mechanical resistance that caused East–West compression and eventually a thrust‐
Nipaporn Nakrong, Marnie Forster, Wim Spakman, Hielke Jelsma, Francois Gaboury, Gordon Lister   +5 more
wiley   +1 more source