<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Estimation of earthquake hazard parameters from incomplete data files. Part II. Incorporation of magnitude heterogeneity"^^ . "The maximum likelihood estimation of earthquake hazard parameters (maximum regional magnitude mmax, activity rate λ, and the Gutenberg - Richter parameter b) from incomplete data files is extended to the case of uncertain magnitude values. Two models of uncertainty are considered. In the first one, earthquake magnitude is specified by two values, the lower and the upper magnitude limit. It is assumed that such an interval contains the real, unknown magnitude. In the second model, uncertainty of earthquake magnitude is defined in the same way as it was proposed by Tinti and Mulargia (1985): the departure of the observed (apparent) magnitude from the true, unknown value is distributed normally. The proposed approach allows the combination of catalog parts of different quality, e.g., those where the assessment of magnitude is questionable and those with magnitudes determined very precisely.\nAs an illustration, the proposed procedures are applied for the estimation of seismicity parameters in western Norway with adjacent sea areas."^^ . "1992-02" . "82" . "1" . . "Seismological Society of America"^^ . . . "Bulletin of the Seismological Society of America"^^ . . . "00371106" . . . . . . . . . . "Markvard A."^^ . "Sellevoll"^^ . "Markvard A. Sellevoll"^^ . . "Andrzej"^^ . "Kijko"^^ . "Andrzej Kijko"^^ . . "Institute of Geophysics, Polish Academy of Sciences, Poland"^^ . . . "Seismological Observatory, University of Bergen, Norway"^^ . . . . . . "HTML Summary of #1535 \n\nEstimation of earthquake hazard parameters from incomplete data files. Part II. Incorporation of magnitude heterogeneity\n\n" . "text/html" . . . "Source size distribution" . . . "Source effect" . .