Results 11 to 20 of about 1,339 (168)
Research on the Surface Deformation, Fault Rupture, and Coseismic Geohazard of the 2022 Luding Mw 6.8 Earthquake [PDF]
Sensors, 2023 An Mw 6.8 earthquake occurred in Luding County, Ganzi Tibetan Autonomous Prefecture, Sichuan Province, on 5 September 2022. This seismic event triggered numerous coseismic geohazards in the seismic zone. In this study, the ascending- and descending-track synthetic aperture radar (SAR) images observed by the Sentinel-1A satellite are utilized to extract
Yiling Lu, Ying-Hui Yang
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Coseismic Ground Deformation Reproduced through Numerical Modeling: A Parameter Sensitivity Analysis
Geosciences (Switzerland), 2019 Coseismic ground displacements detected through remote sensing surveys are often used to invert the coseismic slip distribution on geologically reliable fault planes.
Yuri Panara +2 more
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The 3-D surface deformation, coseismic fault slip and after-slip of the 2010 Mw6.9 Yushu earthquake, Tibet, China [PDF]
Journal of Asian Earth Sciences, 2016 Abstract Using SAR interferometry on C band Envisat descending track and L band ALOS ascending track SAR images, respectively, we firstly obtain two coseismic deformation fields and one postseismic deformation of the 2010 Yushu earthquake, Tibet, China.
Guohong Zhang +2 more
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Science Bulletin, 2009 The amount of coseismic deformation and its distribution of the Wenchuan earthquake provide important scientific bases for revealing the mechanisms of earthquake preparation and characterizing the rupture propagation of the Wenchuan earthquake.
Yongkang Ran, Hu Wang, Lichun Chen
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Journal of Geophysical Research F: Earth Surface, 2019 The 2016 central Apennines earthquake sequence was caused by slip on an extensional faultsystem and resulted in sizable coseismic surface deformation.
D Di Naccio +2 more
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International Journal of Applied Earth Observation and Geoinformation, 2020 The 2008 Mw 7.9 Wenchuan earthquake triggered plenty of coseismic giant landslides, which resulted in almost one third of total fatalities and economic losses during the event. Previous studies investigated the spatial relations between landslide distribution and topographic and seismic factors such as elevation, slope aspect, distance from rupture ...
Ying-Hui Yang, Guoxiang Liu
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Remote Sensing, 2023 The largest earthquake (Mw 6.4) in northwestern Croatia ruptured the faults near the city of Petrinja on 29 December 2020, at 11:19 UTC. The epicenter was located ~3 km southwest of Petrinja, ~40 km southeast of Zagreb, the capital of the Republic of ...
Sen Zhu, Yangmao Wen, Xiaodong Gong
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International Journal of Earth Sciences, 2017 Intraplate earthquakes pose a significant seismic hazard in densely populated rift systems like the Lower Rhine Graben in Central Europe. While the locations of most faults in this region are well known, constraints on their seismogenic potential and earthquake recurrence are limited.
Simon Kübler +3 more
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In chapter 2 we describe a novel estimation methodology for estimating coseismic slip models from geodetic observations of coseismic surface deformation. We apply our method to observations from the August 9, 2020, M$_{w}$ 5.1 Sparta, North Carolina earthquake captured by ALOS-2 and Sentinel 1A/B interferograms, along with differential LiDAR.
Szymanski, Eric
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Study on coseismic surface deformation of the 2023 Turkey MW7.8 and MW7.5 double strong earthquakes using optical image correlation method [PDF]
Dizhi lixue xuebaoObjective On February 6, 2023, double strong earthquakes of MW7.8 and MW7.5 occurred consecutively within 10 hours in the Kahramanmaraş province in central-southern Turkey. After these double-strong earthquakes, domestic and foreign seismologists studied coseismic surface deformation using field measurements, GNSS, and differential InSAR methods ...
KANG Wenjun, XU Xiwei
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