Results 1 to 10 of about 2,363 (163)

Shear modulus reduction and damping ratios curves joined with engineering geological units in Italy [PDF]

open access: yesScientific Data, 2023
Numerical simulations of seismic site response require the characterization of the nonlinear behaviour of shallow subsoil. When extensive evaluations are of concern, as in the case of seismic microzonation studies, funding problems prevent from the ...
Iolanda Gaudiosi   +6 more
doaj   +2 more sources

On the realization of seismic microzonation of Almaty (Kazakhstan) in ground accelerations based on the “continual” approach

open access: yesGeodesy and Geodynamics, 2020
Seismic microzonation for Almaty city for the first time use probabilistic approach and hazard is expressed in terms of not only macroseismic intensity, but also Peak Ground Acceleration (PGA).
N.V. Silacheva   +2 more
exaly   +3 more sources

Seismic Microzonation of Breginjski Kot (NW Slovenia) Based on Detailed Engineering Geological Mapping [PDF]

open access: yesThe Scientific World Journal, 2013
Breginjski kot is among the most endangered seismic zones in Slovenia with the seismic hazard assessed to intensity IX MSK and the design ground acceleration of 0.250 g, both for 500-year return period.
Jure Kokošin, Andrej Gosar
doaj   +2 more sources

2-DIMENSIONAL GROUND RESPONSE ANALYSIS: A REVIEW [PDF]

open access: yesMalaysian Journal of Geosciences, 2021
Earthquake is one of the natural disasters that is caused by ground shaking in soil. Ground response analysis is conducted to obtain the ground motion acceleration on soil surface.
Norazah Arjuna   +4 more
doaj   +1 more source

Seismic microzonation mapping of Greater Vancouver based on various site classification metrics

open access: yesFrontiers in Earth Science, 2023
The goal of the multi-year seismic microzonation mapping project for Greater Vancouver, British Columbia, Canada, is to produce seismic hazard maps inclusive of local site effects, in particular seismic hazard specific to one-dimensional site response ...
Sujan Raj Adhikari   +2 more
doaj   +1 more source

Detection of hidden faults within the Fucino basin from single-station ambient noise measurements: The case study of the Trasacco fault system

open access: yesFrontiers in Earth Science, 2022
The presence of normal fault systems in central Italy, outcropping or hidden below Quaternary covers in intra-mountain basins, is the expression of the Neogene–Quaternary evolution of the area, characterized by an extensional tectonic regime following ...
Daniela Famiani   +4 more
doaj   +1 more source

PEMETAAN MIKROZONASI DAERAH RAWAN GEMPABUMI MENGGUNAKAN METODE HVSR DAERAH PAINAN SUMATERA BARAT

open access: yesJGE, 2020
Regional Painan, the distric of Pesisir Selatan, the province of west Sumatera is one of the areas with high risk disaster prone. This study aims attempts to maped the disaster prone area of the Painan region based on the dominant frequency value, Vs30 ...
Asri Wulandari   +2 more
doaj   +1 more source

Analysis of Local Site Effects in the Međimurje Region (North Croatia) and Its Consequences Related to Historical and Recent Earthquakes

open access: yesRemote Sensing, 2022
The Međimurje region (North Croatia), situated between the Drava and Mura rivers with a slightly elevated hilly area, can be generally characterized as a low-seismicity area.
Davor Stanko   +3 more
doaj   +1 more source

Horizontal UHS Amplitudes for Regions with Deep Soil Atop Deep Geological Sediments—An Example of Osijek, Croatia

open access: yesApplied Sciences, 2021
In this paper, we demonstrate how UHS-based seismic microzonation can be applied in low-to-medium seismicity areas with deep local soil and deep geological deposits under the local soil. The case study area surrounds the city of Osijek, Croatia, which is
Borko Đ. Bulajić   +2 more
doaj   +1 more source

Rapid assessment of S-wave profiles from the inversion of multichannel

open access: yesAnnals of Geophysics, 1998
The importance of detailed knowledge of the shear-wave velocity structure of the upper geological layers was recently stressed in strong motion studies.
G. Delis, G. A. Tselentis
doaj   +1 more source

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