Uncertainty in PSHA related to the parametrization of historical intensity data [PDF]
Natural Hazards and Earth System Sciences, 2014 In recent times a great deal of research aimed to reduce of uncertainties in probabilistic seismic hazard analysis (PSHA). Most attention was paid to the role of ground motion prediction equations (GMPEs; see, e.g., Strasser et al., 2009), while no ...
M. Mucciarelli
doaj +6 more sources
Hybrid GMPEs for Region-Specific PSHA in Southern Italy [PDF]
Geosciences (Switzerland), 2018 This paper describes the main findings of the project HYPSTHER (HYbrid ground motion prediction equations for PSha purposes: the study case of souTHERn Italy; supported by the Italian Institute of Geophysics and Volcanology).
Maria D’Amico +2 more
exaly +4 more sources
Testing three seismic hazard models for Italy via multi-site observations [PDF]
PLoS ONE, 2023 Probabilistic seismic hazard analysis (PSHA) is widely employed worldwide as the rational way to quantify the uncertainty associated to earthquake occurrence and effects.
Iunio Iervolino +2 more
doaj +3 more sources
Validation of seismic hazard curves using a calibrated 14 ka lacustrine record in the Eastern Alps, Austria [PDF]
Scientific Reports, 2022 Seismic hazard maps are crucial for earthquake mitigation and mostly rely on probabilistic seismic hazard analysis (PSHA). However, the practise and value of PSHA are under debate because objective testing procedures for seismic hazard maps are scarce ...
Christoph Daxer +5 more
doaj +2 more sources
Plasma Spray vs. Electrochemical Deposition: Toward a Better Osteogenic Effect of Hydroxyapatite Coatings on 3D-Printed Titanium Scaffolds [PDF]
Frontiers in Bioengineering and Biotechnology, 2021 Surface modification of three-dimensional (3D)-printed titanium (Ti) scaffolds with hydroxyapatite (HA) has been a research hotspot in biomedical engineering.
Yang Sun +8 more
doaj +2 more sources
ANALISIS PENDUGAAN BAHAYA KEGEMPAAN DI BATUAN DASAR UNTUK WILAYAH LAMPUNG MENGGUNAKAN METODE PSHA [PDF]
JGE, 2020 Analysis of seismic hazard estimation is one method for estimating the effect of earthquakes. The purpose of this study was to determine the maximum value of ground acceleration in bedrock or PGA values for the Lampung Province region.
Mhd Azri Pangaribuan +3 more
doaj +2 more sources
The effect of directivity in a PSHA framework [PDF]
Geophysical Journal International, 2012 We propose a method to introduce a refined representation of the ground motion in the framework of the Probabilistic Seismic Hazard Analysis (PSHA). This study is especially oriented to the incorporation of a priori information about source parameters ...
E. Spagnuolo, A. Herrero, G. Cultrera
openaire +2 more sources
Ecotoxicity of Heteroaggregates of Polystyrene Nanospheres in Chironomidae and Amphibian [PDF]
Nanomaterials, 2022 Due to their various properties as polymeric materials, plastics have been produced, used and ultimately discharged into the environment. Although some studies have shown their negative impacts on the marine environment, the effects of plastics on ...
Florence Mouchet +11 more
doaj +2 more sources
THE ROLE OF UNCERTAINTY OF MODEL PARAMETERS IN PSHA
Proceedings of the 7th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering (COMPDYN 2015), 2019 Current approaches for the seismic hazard assessment, are mainly based on the classical formulation of the probabilistic seismic hazard analysis, widely known with the acronym PSHA. This procedure is able to compute the annual rate of exceedance of a set of ground motion intensity measures at a site of interest.
Hofer L., Zanini M. A.
openaire +3 more sources
Territorial exceedance of probabilistic seismic hazard from ShakeMap data [PDF]
Scientific ReportsCurrent seismic structural design makes use of a ground motion intensity that has a certain probability of being exceeded at a site of interest in a time interval or, equivalently, exceedance return period.
Pasquale Cito +2 more
doaj +2 more sources