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Acta Seismologica Sinica, 1994
Due to the limitation of the data, theβ value of seismic zones have been determined by the historical seismic data at the present seismic hazard analysis. Because of lacking of historical documents, many moderate historical events were not recorded and the determined seismicity parameters have shown the uncertainty.
Xue-Shen Jin +3 more
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Due to the limitation of the data, theβ value of seismic zones have been determined by the historical seismic data at the present seismic hazard analysis. Because of lacking of historical documents, many moderate historical events were not recorded and the determined seismicity parameters have shown the uncertainty.
Xue-Shen Jin +3 more
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Estimation of Seismicity Parameters for India
Seismological Research Letters, 2010India has long been affected by damaging earthquakes. The recent Khillari (30 September 1993), Jabalpur (22 May 1997), Chamoli (29 March 1999), and Bhuj (26 January 2001) earthquakes have increased awareness of the need for earthquake disaster mitigation in India.
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Seismic Source Parameter Ranges
2016In this chapter there is a description of the seismic parameter ranges as they are in the mine. Chapter ends with a comparison between natural earthquakes and events experienced in mines. Here I have included some estimates of the released energy in a wide seismic magnitude range. Using seismic efficiency concept I have compared the released energy and
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Parameter sensitivity analyses in seismic hazard
Acta Seismologica Sinica, 1996It is stressed in this paper that the seismic hazard analysis is a complex system with multi-parameters and its parameter sensitivity should be studied as a whole. We have inspected the effects of parameters continuing variation on the result and the effects of exceeding probability and upper bound magnitude of potential source on the parameter ...
Jian Wang, Meng-Tan Gao
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Seismic ground motion parameter relations
International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1978The relationships among spectral velocity for 0.5 hz and 1.0 hz frequencies, peak ground acceleration, and peak ground velocity of earthquake-induced ground motion are investigated using the horizontal components of motion from 70 California strong-motion records and accounting for event size, source-to-site distance, and geologic conditions at the ...
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Quantifying Seismic Source Parameter Uncertainties
Bulletin of the Seismological Society of America, 2011We use data from a small aperture array in southern California to quantify variations in source parameter estimates at closely spaced stations (distances ranging from ∼7 to 350 m) to provide constraints on parameter uncertainties. Many studies do not consider uncertainties in these estimates even though they can be significant and ...
D. L. Kane +3 more
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Seismic Parameters and Their Physical Meaning
2016This chapter describes the physical meaning of the seismic source parameters. Earthquake source parameters were derived over a long time period in order to get first of all a measure and then a better understanding of them. With time, seismology was introduced to the mines and it was found that there was a lot of similarity between the large ...
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Estimation of the of seismic waves parameters
2015We consider a problem of estimation of the parameters of a seismic signal based on real observed data. For this purpose, we propose a new mathematical model that reduces the task to a nonlinear, nonsmooth, nonconvex minimization problem. Using a special structure of the signal, we also propose a numerical algorithm of finding the solution of the ...
Mostovoy, V.S., Mostovyi, S.V.
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PARAMETERS FOR SEISMIC HAZARD MAPPING – A REVIEW
ISET Journal of Earthquake Technology, 1992The IDQst c~n par ... ter used b, both enlineen and seismc.lolists to characterize a stronl IIQUon accelerosr_ is the peak acceleraUon, althouah it is well known that this quantity doe. not in general correlate well with structural daaaae. Ma~y other para.eter8 derived or calculated fra. accelerogr ... have been 8ulle.ted.
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Input parameters for estimating seismic loading
Natural Hazards, 1990The estimation of seismic loading requires both the featuring of the seismotectonic environment as well as a prognosis of site-specific strong ground-motion parameters. Due to the long recurrence times of larger events, there is a lack of high quality strong motion recordings at many sites.
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