Submit Manuscript | http://medcraveonline.com Abbreviations: EQ: Earthquake; CS: Complex System; AE: Acoustic Emission; ETAS: Epidemic-Type Aftershock Sequence; B-G: Boltzman-Gibbs; PSHA: Probabilistic Seismic Hazard Analysis; SHA: Seismic Hazard Assessment; SOC: Self-Organized Criticality; NESM: Non-Extensive Statistical Mechanics; IFS: Iterated Function Systems; RP: Recurrent Plots; RQA: Recu...

Intensive researches in seismology and earthquake engineering are ongoing in Korea since the mid 1990s.This paper summarizes recent R&D; results regarding the improvement of earthquake catalog, seismicityand tectonics, ground motion, and PSHA methodology. The effect of the R&D; results on the seismichazard was studied for the Ulchin NPP site. Results showed much improvement in the...

The December 2004 Sumatra-Andaman earthquake emphasized the need for a consistent and comprehensive assessment of tsunami hazard. We have developed a method for Probabilistic Tsunami Hazard Analysis (PTHA) based on the traditional Probabilistic Seismic Hazard Analysis (PSHA) and therefore completely consistent with standard seismic practice. In lieu of attenuation relations, it uses the summati...

Abstract The goal of this paper is to review and critically discuss the philosophical aspects probabilistic seismic hazard analysis (PSHA). Given that estimates are typically riddled with uncertainty, different epistemic values (related pursuit scientific knowledge) compete in selection models, a context influenced by non-epistemic practical goals aims) as well. We first distinguish between typ...

Abstract The lognormal distribution is commonly used to characterize the aleatory variability of ground-motion prediction equations (GMPEs) in probabilistic seismic hazard analysis (PSHA). However, this approach often leads results without actual physical meaning at low exceedance probabilities. In paper, we discuss how calculate PSHA with a probability. Peak ground acceleration records from NG...

Determining the likelihood of a disaster is a key component of any comprehensive hazard assessment. This is particularly true for tsunamis, even though most tsunami hazard assessments have in the past relied on scenario or deterministic type models. We discuss probabilistic tsunami hazard analysis (PTHA) from the standpoint of integrating computational methods with empirical analysis of past ts...

Earthquake Early Warning Systems (EEWS), based on real-time prediction of ground motion or structural response measures, may play a role in reducing vulnerability and/or exposition of buildings and lifelines. In fact, recently seismologists developed efficient methods for rapid estimation of event features by means of limited information of the P-waves. Then, when an event is occurring, probabi...

Abstract A path for testing a probabilistic seismic hazard assessment (PSHA) map is presented in this paper via the evaluation of fortification benefit with two indices, economic and safety benefit. The effect intensity on vulnerability engineering structure emphasized damage estimation evaluation. expected losses casualties are calculated based total areas each five states local parameters. re...

Reliable seismic hazard analyses are crucial to mitigate risk. When dealing with induced seismicity the standard Probabilistic Seismic Hazard Analysis (PSHA) has be modified because of peculiar characteristics events. In particular, relative shallow depths, small magnitude, a correlation field operations, and eventually non-Poisson recurrence time. addition well-known problem estimating maximum...