Results 21 to 30 of about 1,316 (210)
Magnitude estimation of the 1900 earthquake in Venezuela based on its coseismic effects [PDF]
IOP Conference Series: Materials Science and Engineering, 2020 AbstractThe 29 October, 1900, earthquake occurred in Venezuela triggered six landslides and six liquefactions located in the center-north region of Venezuela and La Tortuga island. Due to the location of the coseismic effects, the barycenter and the focal depth related to this earthquake, it was possible to calculate the magnitude by using several ...
Vásquez, R +5 more
openaire +4 more sources
Coseismic and Postseismic Crustal Deformation Associated With the 2016 Kumamoto Earthquake Sequence Revealed by PALSAR‐2 Pixel Tracking and InSAR [PDF]
Earth and Space Science, 2020 Coseismic and postseismic crustal deformations caused by earthquake episodes are important in understanding the mechanisms of these episodes as well as the fault rheology near an epicentral area.
Yuji Himematsu, Masato Furuya
doaj +2 more sources
The May 2012 Emilia (Italy) earthquakes: preliminary interpretations on the seismogenic source and the origin of the coseismic ground effects [PDF]
Annals of Geophysics, 2012 On May 20, 2012, a Ml 5.9 earthquake (T1) occurred in the Emilia-Romagna Region of northern Italy. This was preceded by a Ml 4.1 foreshock on May 19, 2012, and followed by several aftershocks, including two Ml 5.1 events, both on the same day. On May 29, 2012, a second strong event of Ml 5.8 (T2) hit the same region, with its epicenter ca. 12 km to the
PIZZI, Alberto, SCISCIANI, Vittorio
openaire +5 more sources
Geomatics, Natural Hazards & Risk, 2023 The Mirpur Mw 5.8 earthquake on September 24, 2019, produced extensive liquefaction-induced surface deformation (LISD) in the surrounding villages. Due to the complexity of seismic hazards and the occurrence of their effects on a large spatial scale, the
Muhammad Younis Khan +3 more
doaj +1 more source
Geosciences, 2023 In tectonically active areas, such as the Italian peninsula, studying the faults responsible for strong earthquakes is often challenging, especially when the earthquakes occurred in historical times. In such cases, geoscientists need to integrate all the
Carlo Andrenacci +6 more
doaj +1 more source
Effect of Fluid Viscosity on Fault Reactivation and Coseismic Weakening [PDF]
Journal of Geophysical Research: Solid Earth, 2020 AbstractHigh‐viscosity fluids are often used during hydraulic fracking operations in georeservoirs. Here we performed dedicated experiments to study the influence of fluid viscosity on fault reactivation and associated induced earthquakes. Experiments were conducted in the rotary‐shear machine Slow to HIgh Velocity Apparatus on experimental fault of ...
Cornelio, C. +4 more
openaire +2 more sources
Dizhi lixue xuebao, 2021 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
doaj +1 more source
On the Geomagnetic Field Line Resonance Eigenfrequency Variations during Seismic Event
Remote Sensing, 2021 In this paper, we report high statistical evidence for a seismo–ionosphere effects occurring in conjunction with an earthquake. This finding supports a lithosphere-magnetosphere coupling mechanism producing a plasma density variation along the magnetic ...
Mirko Piersanti +5 more
doaj +1 more source
Electrical resistivity tomography for studying liquefaction induced by the May 2012 Emilia-Romagna earthquake (Mw = 6.1, northern Italy) [PDF]
Natural Hazards and Earth System Sciences, 2014 This work shows the result of an electrical resistivity tomography (ERT) survey carried out for imaging and characterizing the shallow subsurface affected by the coseismic effects of the Mw = 6.1 Emilia-Romagna (northern Italy) earthquake that occurred ...
A. Giocoli +4 more
doaj +1 more source
DataSheet1_Crustal heterogeneity effects on coseismic deformation: numerical simulation of the 2008 MW 7.9 Wenchuan earthquake.docx [PDF]
, 2023 Coseismic deformation of large earthquakes causes significant property damages and fatalities, which requires quantitative research of multiple disciplines such as geodesy, geological investigation, seismic tomography, and seismic dislocation theory. The
Caibo Hu (17707116) +3 more
core +1 more source