Results 11 to 20 of about 1,237 (155)

Fast relocking and afterslip-seismicity evolution following the 2015 Mw 8.3 Illapel earthquake in Chile [PDF]

Scientific Reports, 2023
Large subduction earthquakes induce complex postseismic deformation, primarily driven by afterslip and viscoelastic relaxation, in addition to interplate relocking processes.
Joaquín Hormazábal, Marcos Moreno, Francisco Ortega-Culaciati, Juan Carlos Báez, Carlos Peña, Christian Sippl, Diego González-Vidal, Javier Ruiz, Sabrina Metzger, Shoichi Yoshioka   +9 more
doaj   +3 more sources

Two phases of aseismic afterslip following the March 2021 Damasi, Greece, normal faulting earthquakes retrieved from InSAR measurements [PDF]

Scientific Reports
We investigated the post-seismic period of the March 2021 Damasi-Tyrnavos (Thessaly, Greece) normal fault earthquakes by applying the multi-temporal interferometric Small Baseline Subset method.
Cristiano Tolomei, Athanassios Ganas, Christian Bignami, Simone Atzori, Michael Foumelis, Emmanouela Konstantakopoulou   +5 more
doaj   +3 more sources

Afterslip Moment Scaling and Variability From a Global Compilation of Estimates [PDF]

Journal of Geophysical Research: Solid Earth, 2022
Aseismic afterslip is postseismic fault sliding that may significantly redistribute crustal stresses and drive aftershock sequences. Afterslip is typically modeled through geodetic observations of surface deformation on a case-by-case basis, thus ...
Åke Fagereng, Maximilian Jonas Werner, Robert Churchill   +2 more
exaly   +4 more sources

Aftershocks following the 2011 Tohoku-Oki earthquake driven by both stress transfer and afterslip [PDF]

Progress in Earth and Planetary Science, 2023
Aftershocks are a fundamental characteristic of seismicity, and their generation mechanism is mainly characterized by two physical models, stress transfer from large earthquakes and afterslip-induced stress loading.
Taku Ueda, Aitaro Kato
doaj   +3 more sources

Spatiotemporal Distribution of Afterslip following the 2014 Yutian Mw 6.9 Earthquake Using COSMO-SkyMed and Sentinel-1 InSAR Data

Remote Sensing, 2023
Spatiotemporal distribution of early afterslip is essential for seismic hazard evaluation and determination of fault friction properties. In this study, we used early post-seismic COSMO-SkyMed (19 February 2014–08 April 2014) and long-term Sentinel-1 (16
Zhanhong Huang, Lei Xie, Lei Zhao, Wenbin Xu   +3 more
doaj   +2 more sources

Insights into Very Early Afterslip Associated with the 2021 M 8.2 Chignik, Alaska Earthquake Using Subdaily GNSS Solutions

Remote Sensing, 2023
Based on subdaily kinematic GNSS solutions, the fault slip properties during the very early postseismic phase after the 2021 M 8.2 Chignik earthquake are investigated in this paper.
Yin Xing, Yunfei Xiang
exaly   +3 more sources

Seismic versus aseismic slip for the 2023 Kahramanmaraş earthquake doublet [PDF]

Nature Communications
Interplay between seismic and aseismic slip could shed light on the frictional properties and seismic potential of faults. The well-recorded 2023 Kahramanmaraş earthquake doublet provides an excellent opportunity to understand their partitioning on ...
Rumeng Guo, Xiongwei Tang, Yijun Zhang, Wenting Zhang, Ming Qin, Jianqiao Xu, Jiangcun Zhou, Xuhao Zou, Heping Sun   +8 more
doaj   +2 more sources

Largest Aftershock Nucleation Driven by Afterslip During the 2014 Iquique Sequence

Geophysical Research Letters, 2023
Various earthquake models predict that aseismic slip modulates the seismic rupture process but actual observations of such seismic‐aseismic interaction are scarce.
Yuji Itoh, Anne Socquet, Mathilde Radiguet   +2 more
doaj   +2 more sources

Challenging the rate‐state asperity model: Afterslip following the 2011 M9 Tohoku‐oki, Japan, earthquake

Geophysical Research Letters, 2012
Prior to the 2011 M9 Tohoku‐oki earthquake, subduction at the Japan Trench was characterized by M7‐8 earthquakes, sometimes rupturing the same source regions (seismic asperities), followed by extensive afterslip detected by GPS measurements. A physically‐
Kaj M. Johnson, Jun'ichi Fukuda, Paul Segall   +2 more
doaj   +2 more sources

Kinematic GNSS inversion of the large afterslip (Mw 6.4) following the 2019 Mw 6.2 Hualien earthquake (Taiwan)

Frontiers in Earth Science
The postseismic deformation following the April 2019 Mw 6.2 Hualien earthquake presents an unique opportunity to investigate the mechanisms by which the northern section of the Longitudinal Valley accommodates lithospheric deformation.
Hsiao-Fan Lin, Hsiao-Fan Lin, Alexandre Canitano, Ya-Ju Hsu   +3 more
doaj   +3 more sources