منابع مشابه
Hazard Mitigation for Earthquake and Subsequent Fire
This paper is a progress report of a MCEER research project on the development of multihazard protection technologies for critical facilities. One important component is to consider earthquake and earthquake induced hazards (e.g. fire, haz-mat leakage, power outrage, etc). This paper is concerned with earthquake and subsequent fire hazards. Records from historical earthquakes show that sometime...
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Frequency-magnitude distributions, and their associated uncertainties, are of key importance in statistical seismology. When fitting these distributions , the assumption of Gaussian residuals is invalid since event numbers are both discrete and of unequal variance. In general, the observed number in any given magnitude range is described by a binomial distribution which, given a large total num...
متن کاملReal-time Hazard Analysis for Earthquake Early Warning
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...
متن کاملModel selection and uncertainty in earthquake hazard analysis
According to a recent UN report, seismic risk from large earthquakes continues to increase globally in line with infrastructure and population increase in developing nations. This implies the vulnerability is not decreasing relative to increased exposure. Specific examples include recent devastating earthquakes in Haiti and Sumatra in areas of known seismic hazard, but clearly this is part of a...
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ژورنال
عنوان ژورنال: Nature
سال: 1995
ISSN: 0028-0836,1476-4687
DOI: 10.1038/374492b0