Results 21 to 30 of about 71,394 (292)

Modeling afterslip and aftershocks following the 1992 Landers earthquake [PDF]

, 2007
One way to probe the rheology of the lithosphere and fault zones is to analyze the temporal evolution of deformation following a large earthquake. In such a case, the lithosphere responds to a known stress change that can be assessed from earthquake slip
Amelung, Amitrano, Blanpied, Bock, Bodin, Bosl, Bouchez, Chester, Cocks, Cruden, Deng, Dieterich, Dieterich, Dragert, Fialko, Fialko, Goldberg, Gordon, Gross, H. Perfettini, Hardebeck, Hardebeck, Hauksson, Hearn, Hsu, Hsu, Hudnut, J.-P. Avouac, Johnson, King, Lachenbruch, Langbein, Lapusta, Liu, Lockner, Marone, Marone, Massonnet, Miyazaki, Montési, Nelder, Okada, Peltzer, Peltzer, Perfettini, Perfettini, Perfettini, Perfettini, Perfettini, Pollitz, Pollitz, Pollitz, Press, Rice, Rice, Rubin, Rubin, Ruina, Sauber, Sauber, Savage, Savage, Savage, Savage, Scholz, Scholz, Shen, Smith, Stein, Wessel, Zweck   +70 more
core   +3 more sources

The Source Characteristics of the M_w6.4, 2016 Meinong Taiwan Earthquake from Teleseismic Data Using the Hybrid Homomorphic Deconvolution Method

Applied Sciences, 2022
The kinematic source rupture process of the 2016 Meinong earthquake (Mw = 6.4) in Taiwan was derived from apparent source time functions retrieved from teleseismic S-waves by using a refined homomorphic deconvolution method.
Boi-Yee Liao, Huey-Chu Huang, Sen Xie
doaj   +1 more source

Axisymmetric adaptive lower bound finite element method based on Mohr-Coulomb yield criterion and second-order cone programming

Yantu gongcheng xuebao, 2023
The axisymmetric Mohr Coulomb yield surfaces have edges and corners in the three-dimensional stress space, which leads to difficulties in numerical calculation.
SUN Rui 1, ZHANG Jian 2, YANG Junsheng 3, YANG Feng 3
doaj   +1 more source

Triggered seismicity associated with the 1990 Nicoya, Costa Rica, M-w=7.0 earthquake [PDF]

, 2009
The 25 March 1990 (M-w = 7.0) subduction megathrust earthquake that occurred offshore the Nicoya Peninsula, Costa Rica, produced a large number of aftershocks on the subduction plate interface as expected and preceded an unusual sequence of earthquakes ...
Bilek, SL, Elliott, CE, Lithgow-Bertelloni, C   +2 more
core   +1 more source

Perturbation of earthquake probability for interacting faults by static Coulomb stress changes [PDF]

Journal of Seismology, 2009
This work aims at the assessment of the occurrence probability of future earthquakes on the Italian territory, conditional to the time elapsed since the last characteristic earthquake on a fault and to the history of the following events on the neighbouring active sources.
Console, R., Murru, M., Falcone, G.
openaire   +2 more sources

Source Model and Triggered Aseismic Faulting of the 2021 Mw 7.3 Maduo Earthquake Revealed by the UAV-Lidar/Photogrammetry, InSAR, and Field Investigation

Remote Sensing, 2022
Multi-source datasets, including the UAV-Lidar/Photogrammetry, InSAR, and field investigation data, have been used for revealing the complex surface displacement pattern and focal mechanism of the 2021 Maduo Mw 7.3 earthquake. First, a co-seismic surface
Ying-Hui Yang, Qiang Xu, Jyr-Ching Hu, Yun-Sheng Wang, Xiu-Jun Dong, Qiang Chen, Yi-Jun Zhang, Hao-Liang Li   +7 more
doaj   +1 more source

Aftershock Sequences Modeled with 3-D Stress Heterogeneity and Rate-State Seismicity Equations: Implications for Crustal Stress Estimation [PDF]

, 2010
In this paper, we present a model for studying aftershock sequences that integrates Coulomb static stress change analysis, seismicity equations based on rate-state friction nucleation of earthquakes, slip of geometrically complex faults, and fractal-like,
A. Herrero, A. J. Michael, A. J. Michael, A.-S. Provost, C. A. Barton, D. E. Smith, D. H. Oppenheimer, D. J. Andrews, D. J. Andrews, D. P. Schaff, E. Hauksson, F. F. Pollitz, G. C. P. King, I. Manighetti, J. Deng, J. Deng, J. H. Dieterich, J. H. Dieterich, J. H. Dieterich, J. H. Dieterich, J. L. Hardebeck, J. L. Hardebeck, J. L. Hardebeck, J. L. Hardebeck, J. L. Hardebeck, J. Townend, J. Townend, J. Woessner, M. D. Zoback, M. D. Zoback, M. Wilde, M. Zoback, N. A. Ratchkovski, P. A. Reasenberg, P. M. Mai, R. A. Harris, R. A. Harris, R. S. Stein, R. S. Stein, R. S. Stein, S. Toda, S. Toda, S.F. Mcgill, W. L. Power, Y. Ben-Zion, Y. Okada   +45 more
core   +2 more sources

Post-seismic fluid flow and Coulomb stress changes in a poroelastic medium [PDF]

Geophysical Journal International, 2005
SUMMARY It is generally agreed that the occurrence of seismic sequences implies a kind of interaction between different fault segments. The coseismic stress transfer produced by each dislocation is the most obvious component of such an interaction. However, the time intervals elapsing between subsequent events in a sequence indicate that the coseismic ...
PIOMBO, ANTONELLO, G. Martinelli, DRAGONI, MICHELE   +2 more
openaire   +1 more source

Fault reactivation by fluid injection: Controls from stress state and injection rate [PDF]

, 2018
We studied the influence of stress state and fluid injection rate on the reactivation of faults. We conducted experiments on a saw-cut Westerly granite sample under triaxial stress conditions.
Brantut, Nicolas, Mitchell, Thomas M., Passelègue, François. X.   +2 more
core   +2 more sources

Reliability of Coulomb stress changes inferred from correlated uncertainties of finite‐fault source models [PDF]

Journal of Geophysical Research: Solid Earth, 2012
Static stress transfer is one physical mechanism to explain triggered seismicity. Coseismic stress‐change calculations strongly depend on the parameterization of the causative finite‐fault source model. These models are uncertain due to uncertainties in input data, model assumptions, and modeling procedures.
Wössner, J., Jónsson, S., Sudhaus, H., Baumann, C.   +3 more
openaire   +4 more sources