Results 31 to 40 of about 9,591,894 (183)

A Phase‐Field Model for Quasi‐Dynamic Rupture Nucleation and Propagation of In‐Plane Faults

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT Computational modeling of faulting processes is an essential tool for understanding earthquake mechanics but remains challenging due to the structural and material complexities of fault zones. The phase‐field method has recently enabled unified modeling of fault propagation and off‐fault damage within a fracture‐mechanics‐based framework ...
Fan Fei, Md Shumon Mia, Ahmed E. Elbanna, Jinhyun Choo   +3 more
wiley   +1 more source

Landslides triggered by an earthquake and heavy rainfalls at Aso volcano, Japan, detected by UAS and SfM-MVS photogrammetry

Progress in Earth and Planetary Science, 2018
Unmanned aerial systems (UASs) and structure-from-motion multi-view stereo (SfM-MVS) photogrammetry have attracted a tremendous amount of interest for use in the creation of high-definition topographic data for geoscientific studies.
Hitoshi Saito, Shoichiro Uchiyama, Yuichi S. Hayakawa, Hiroyuki Obanawa   +3 more
doaj   +1 more source

Coseismic Offsets due to Intermediate Depth 16 April 2013 Southeast Iran Earthquake (M-w 7.8)

, 2014
The 16 April 2013 southeast Iran earthquake (M-w 7.8) is the second major earthquake in the region, including the Makran subduction zone, since 1945. This intraslab earthquake, within the subducting Arabian plate, occurred as a result of normal faulting ...
KUNDU, B, Malik, P., Nankali, H., YADAV, RK, MALIK, P, Kundu, B., Yadav, R. K., Gahalaut, V. K., GAHALAUT, VK, NANKALI, H   +9 more
core   +1 more source

Forecasting Cascading and Compounding Flood Risk From Earthquake‐Induced Ground Deformation

Journal of Flood Risk Management, Volume 19, Issue 4, December 2026.
ABSTRACT Large earthquakes can disrupt river systems and produce abrupt, unforeseen changes in flood risk. Forward modelling of earthquake‐related surface deformation and its influence on inundation extent, depth, and frequency enables pre‐emptive assessment of exposure to this compound hazard.
Erin McEwan, Timothy Stahl, Andy Howell, Matthew Wilson   +3 more
wiley   +1 more source

InSAR coseismic and postseismic deformation for the 2018 Mw 7.5 PNG earthquake

, 2022
This dataset includes coseismic and postseismic InSAR deformation for the 2018 Mw 7.5 PNG ...
Xiaoge Liu
core   +1 more source

Three‐Dimensional Resistivity Imaging Constrains Crustal Heterogeneity Beneath the 2010 Yushu Ms 7.1 Earthquake Rupture

Geophysical Research Letters, Volume 53, Issue 21, 16 November 2026.
Abstract The 2010 Yushu (eastern Tibetan Plateau) Ms 7.1 strike‐slip earthquake ruptured unilaterally toward the southeast but left a hypocentral segment without mapped surface rupture, followed by a two‐stage reorganization of aftershocks. We present a 3‐D electrical resistivity model from 70 quality‐controlled magnetotelluric sites acquired shortly ...
Yan Deng, Ji Tang, Xiaobin Chen, Zeyi Dong, Shuai Ruan, Bing Han, Junmeng Zhao, Qiang Xu, Yuhan Xiong, Heng Zhang   +9 more
wiley   +1 more source

Insights into the Landslides Triggered by the 2022 Lushan Ms 6.1 Earthquake: Spatial Distribution and Controls

Remote Sensing, 2022
On 1 June 2022, a magnitude Ms 6.1 (Mw 5.8) earthquake, named the 2022 Lushan earthquake, struck the southern segment of the Longmenshan fault zone, with an epicenter at 30.395°N, 102.958°E and a focal depth of approximately 12.0 km. To gain insight into
Bo Zhao, Weile Li, Lijun Su, Yunsheng Wang, Haochen Wu   +4 more
doaj   +1 more source

Do Shallow Slip Deficits Reflect Fault Structural Maturity or Modeling Choices? A Comparative Analysis of Tibetan Strike‐Slip Earthquakes

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 11, November 2026.
Abstract InSAR‐constrained finite fault slip models are often used to characterize fault geometries and slip distributions of large continental earthquakes. A common feature of these models is a decrease in slip near the surface, commonly expressed as a percentage shallow slip deficit (SSD).
É. Gaudreau, E. Nissen, J. Liu
wiley   +1 more source

Numerical simulations to explain the coseismic electromagnetic signals: a case study for a M5.4 aftershock of the 2016 Kumamoto earthquake

Earth, Planets and Space, 2019
Coseismic electromagnetic (EM) signals that appear from the P arrival were observed in a volcanic area during the 2016 Kumamoto earthquake. In this study, we conduct numerical simulations to explain the coseismic EM signals observed for a M5.4 aftershock
Yao-Chong Sun, Makoto Uyeshima, Hengxin Ren, Qinghua Huang, Koki Aizawa, Kaori Tsukamoto, Wataru Kanda, Kaori Seki, Takahiro Kishita, Takao Ohminato, Atsushi Watanabe, Jiangjun Ran, Xiaofei Chen   +12 more
doaj   +1 more source

Laboratory measurements and theoretical modeling of seismoelectric interface response and coseismic wave fields [PDF]

, 2011
A full-waveform seismoelectric numerical model incorporating the directivity pattern of a pressure source is developed. This model provides predictions of coseismic electric fields and the electromagnetic waves that originate from a fluid/porous-medium ...
H. K. J. Heller, Slob, E.C. (author), M. D. Schakel, D. M. J. Smeulders, Heller, H.K.J. (author), Schakel, M.D. (author), Smeulders, D.M.J. (author), E. C. Slob   +7 more
core   +1 more source