Results 81 to 90 of about 748 (174)

Numerical analysis of site deformation and formation stress characteristics of Jingyang–Weinan active fault zone

Shuiwen dizhi gongcheng dizhi
The Jingyang–Weinan Fault that Xi’an Metro Line 10 crosses is a Holocene active fault, and its future stick-slip earthquakes and coseismic dislocations pose a potential threat to the metro line.
Chuoyu CHEN, Qiangbing HUANG, Qingyu XIE, Lun LI   +3 more
doaj   +1 more source

Influence of fault roughness on surface displacement: from numerical simulations to coseismic slip distributions

Geophysical Journal International, 2019
SUMMARY Field studies have characterized natural faults as rough, non-planar surfaces at all scales. Fault roughness induces local stress perturbations during slip, which dramatically affect rupture behaviour, resulting in slip heterogeneity.
Bruhat, Lucile, Klinger, Yann, Vallage, Amaury, Dunham, Eric   +3 more
openaire   +4 more sources

The Relationship between InSAR Coseismic Deformation and Earthquake-Induced Landslides Associated with the 2017 Mw 3.9 Ischia (Italy) Earthquake

Geosciences, 2018
We investigated the contribution of earthquake-induced surface movements to the ground displacements detected through Interferometric Synthetic Aperture Radar (InSAR) data, after the Mw 3.9 Ischia earthquake on 21 August 2017.
Matteo Albano, Michele Saroli, Antonio Montuori, Christian Bignami, Cristiano Tolomei, Marco Polcari, Giuseppe Pezzo, Marco Moro, Simone Atzori, Salvatore Stramondo, Stefano Salvi   +10 more
doaj   +1 more source

Characteristics of surface ruptures produced by recent major earthquakes on the Tibetan Plateau and its surrounding areas, and their tectonic implications

Dizhi lixue xuebao
Objective  Coseismic surface ruptures provide key evidence for identifying the seismogenic structures of earthquakes, elucidating crustal deformation mechanisms, and assessing seismic hazards.
PAN Jiawei, LI Haibing, LIU Fucai, CHEVALIER Marie-Luce, LIU Dongliang, LU Haijian, CHEN Peng, YANG Shaohua   +7 more
doaj   +1 more source

Preliminary Derived DInSAR Coseismic Displacements of the 2022 Mw 5.7 Stolac Earthquake

Remote Sensing
On 22 April 2022, a Mw 5.7 earthquake was generated near Stolac (Bosnia and Herzegovina). The mainshock was succeeded by several aftershocks, three of which were significant. Two Mb 4.3 earthquakes occurred on 23 April 2022, and a Mw 4.8 earthquake was generated on 24 April 2022. Available data from fault mechanism solutions revealed that the mainshock
Antonio Banko, Fran Mihelin, Tedi Bankovic, Marko Pavasovic   +3 more
openaire   +2 more sources

The effect of GNSS reference station number on determining crustal deformations: a case study for October 23, 2011, Mw 7.1 Van earthquake

Geomatics, Natural Hazards & Risk
This study explores the impact of the selected GNSS reference station numbers on determining horizontal and vertical coseismic deformations resulting from the October 23, 2011, Mw 7.1 Van Earthquake in Eastern Anatolia, near Van city center.
Alpay Özdemir, Uğur Doğan
doaj   +1 more source

High-rate GNSS-based rapid determination of coseismic deformation and source characteristics for the 2023 M6.2 Jishishan earthquakeKey points

Earthquake Science
An M6.2 earthquake struck Jishishan County, Gansu, on December 18, 2023, with its epicenter located in the arc-shaped tectonic belt formed by the Lajishan-Jishishan Fault.
Mu Lin, Qi Li, Wei Chen, Gang Liu, Dongzhen Wang, Lijiang Zhao, Tianchen Sheng, Wenlong Zhou, Liyang Wang, Zhaosheng Nie, Bin Zhao, Xuejun Qiao, Zilong Chen   +12 more
doaj   +1 more source

Shallow geological structures triggered during the Mw 6.4 Meinong earthquake, southwestern Taiwan

Terrestrial, Atmospheric and Oceanic Sciences, 2017
The Meinong earthquake generated up to ~10 cm surface displacement located 10 - 35 km west of the epicenter and monitored by InSAR and GPS. In addition to coseismic deformation related to the deep earthquake source, InSAR revealed three sharp surface ...
Maryline Le Béon, Mong-Han Huang, John Suppe, Shiuh-Tsann Huang, Erwan Pathier, Wen-Jeng Huang, Chien-Liang Chen, Bénédicte Fruneau, Stéphane Baize, Kuo-En Ching, Jyr-Ching Hu   +10 more
doaj   +1 more source

Chilean synthetic seismograms based on InSAR coseismic displacements

, 2015
WOS
Fortuño, C., de la Llera, J. C., Wicks, C., Abell, J.   +3 more
openaire   +2 more sources

Rapid estimation of source parameters for the 2022 Mw 6.6 Menyuan earthquake with combined high-rate GNSS and strong motion data in Northeastern Tibet

Terrestrial, Atmospheric and Oceanic Sciences
To investigate the reliability of high-rate GNSS in the rapid estimation of source parameters for the 2022 Menyuan Mw 6.6 earthquake, we collected high-rate GNSS and strong motion data within a 200 km radius of the epicenter.
Chen Yang, Xiaoning Su, Zhiyu Gao, Ruixiong Kou   +3 more
doaj   +1 more source