Results 21 to 30 of about 748 (174)
The coseismic and postseismic effects are crucial elements in analyzing fault interactions and the regional seismic risk. In this paper, we developed a three-dimensional viscoelastic finite element code to simulate the coseismic and postseismic ...
SUN Yunqiang, LUO Gang, HUANG Luyuan
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The effects of normal and shear stress wave phasing on coseismic landslide displacement [PDF]
Predictive models used to assess the magnitude of coseismic landslide strain accumulation inresponse to earthquake ground shaking typically consider slope-parallel ground accelerations only andignore both the influence of coseismic slope-normal ground accelerations and the phase relationshipbetween dynamic slope-normal and slope-parallel accelerations ...
Brain, Matthew J. +5 more
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Case studies on GPS observations and crustal deformation precursors to strong earthquakes
Studies on cases of more than 10 strong earthquakes of M6.0 to M9.0 since the 2008 Wenchuan earthquake around the world with GPS observations and crustal deformation precursors are reviewed.
Guohua Gu, Wuxing Wang
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COSEISMIC EFFECTS OF THE 11 JANUARY 2021 HOVSGOL, MONGOLIA, EARTHQUAKE
The research provides an example of the GPS time series processing for monitoring of horizontal coseismic displacements during the 11 January 2021 M 6.7 Hovsgol earthquake, Mongolia.
A. V. Lukhnev +3 more
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On January 8, 2022, a magnitude 6.9 earthquake occurred in Menyuan County, Qinghai Province, causing severe deformation and damage to the Da Liang Tunnel of the Lanzhou–Xinjiang high-speed railway, which is the first railway tunnel project broken by ...
YAN Yuan
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Local interpolation of coseismic displacements measured by InSAR
Abstract Coseismic displacements play a significant role in characterizing earthquake causative faults and understanding earthquake dynamics. They are typically measured from InSAR using pre- and post-earthquake images. The displacement map produced by InSAR may contain missing coseismic values due to the decorrelation of ASAR images.
Muhammad Yaseen +4 more
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Coseismic Gravity and Displacement Signatures Induced by the 2013 Okhotsk Mw8.3 Earthquake [PDF]
In this study, Gravity Recovery and Climate Experiment (GRACE) RL05 data from January 2003 to October 2014 were used to extract the coseismic gravity changes induced by the 24 May 2013 Okhotsk Mw8.3 deep-focus earthquake using the difference and least square fitting methods.
Guoqing Zhang +3 more
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On 21 May 2021, an earthquake of moment magnitude (Mw) 7.4 occurred near Maduo county in Qinghai Province China. This is the first major earthquake that occurred in the interior of the Bayan Har block in the Tibetan Plateau over the past 70 decades ...
Jun Hua +4 more
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Coseismic surface displacement variability in relation to lithology
The variability of coseismic surface displacement along reactivated normal faults in the Aegean region is investigated. Seismotectonic data of past earthquakes associated with ground deformation and surface rupturing have been collected and analysed.
Rondoyanni, Th. +2 more
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Coseismic displacements: 1992 Landers, California, Earthquake
The rupture associated with the 1992 Landers earthquake (Ms = 7.5) extended along the west edge of a 60 × 50 km trilateration network that had been surveyed two months before the earthquake and was resurveyed a month after it. The coseismic displacement field within the network was calculated from the changes observed in the trilateration network ...
M. H. Murray +3 more
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