Results 161 to 170 of about 2,342 (198)

PSHA software review based on the Monte Carlo method

Informatization and communication, 2020
The article is a continuation of the software research to perform probabilistic seismic hazard analysis (PSHA) as one of the main stages in engineering seismic surveys. The article provides an overview of modern software for PSHA based on the Monte Carlo method, describes in detail the work of foreign programs OpenQuake Engine and EqHaz.
V.A. Mironov, S.A. Peretokin, K.V. Simonov   +2 more
openaire   +1 more source

Site Response Effects on Partially Ergodic PSHA

GeoRisk 2011, 2011
Near surface materials play an important role in modifying seismic waves, hence the uncertainty in their properties is significant to the surface ground motion uncertainty. A partially non-ergodic approach that removes the uncertainty associated with site response from the ergodic ground motion prediction equation, and then accounts for the epistemic ...
G. A. Montalva, A. Rodriguez-Marek
openaire   +1 more source

Sensitivity analysis of directivity effects on PSHA

2013
Data provided are for informational purposes only. Although carefully collected, accuracy cannot be guaranteed. The impact factor represents a rough estimation of the journal's impact factor and does not reflect the actual current impact factor. Publisher conditions are provided by RoMEO.
CHIOCCARELLI, EUGENIO, IERVOLINO, IUNIO
openaire   +2 more sources

Viewing PSHA from a Binomial Distribution Angle

Bulletin of the Seismological Society of America, 2015
Abstract This article applies the Bernoulli process (the binomial distribution) to probabilistic seismic‐hazard analysis (PSHA), and the results are identical with the Poisson process. To determine the parameter p required of the binomial distribution, the probabilities associated with the seismic hazard are divided into two categories.
openaire   +1 more source

A COMPREHENSIVE FOURIER-BASED PSHA OF MEXICO CITY

a critical component for any PSHA is the capability to predict ground motion intensities for future earthquakes with different characteristics. To achieve this, ground motion models have been the preferred approach to predict the size of the ground motion as a function of the rupture’s characteristics.
Ordaz, M., Arroyo, D., Singh, S.K., Salgado-Gálvez, M.   +3 more
openaire   +1 more source

Inclusion of site-effects: An approach coherent with contemporary event-based PSHA practices

Soil Dynamics and Earthquake Engineering, 2022
Mario Ordaz, Miguel Ángel Mánica Malcom, Mario Andres Salgado-Gálvez   +2 more
exaly  

PSHA Calculation

2021
openaire   +1 more source

Propagation of epistemic uncertainty in magnitude–frequency relations through PSHA using predictive distributions

Earthquake Spectra, 2022
Mario Ordaz, Danny Arroyo
exaly  

PSHA Products

2021
openaire   +1 more source

TOWARDS PHYSICS BASED PSHA FOR SOUTHWEST ICELAND

The earthquake hazard in Iceland is highest in its Southwest Iceland transform zone where strong earthquakes up magnitude 7 have been known to occur and cause damage. Recently, geological and seismological evidence has shown that the seismogenic potential is variable in the zone and that the unique system of bookshelf strike-slip faulting, which was ...
openaire   +1 more source