eprintid: 1539 rev_number: 20 eprint_status: archive userid: 2 dir: disk0/00/00/15/39 datestamp: 2015-02-17 11:41:22 lastmod: 2018-03-28 09:53:03 status_changed: 2015-04-27 12:11:05 type: article metadata_visibility: show creators_name: Kijko, Andrzej creators_name: Sellevoll, Markvard A. creators_id: kijko@geoscience.org creators_id: corp_creators: Institute of Geophysics Polish Academy of Sciences KS. Janusza 64 01-452 Warsaw, Poland corp_creators: Seismological Observatory University of Bergen 5007 Bergen, Norway title: Estimation of earthquake hazard parameters from incomplete data files. Part I. Utilization of extreme and complete catalogs with different threshold magnitudes ispublished: pub subjects: MP3_3 subjects: MP5 divisions: EPOS-P full_text_status: none abstract: The maximum likelihood estimation of earthquake hazard parameters (maximum regional magnitude, mmax, earthquake activity rate λ, and b parameter in the Gutenberg-Richter equation) is extended to the case of mixed data containing large historical events and recent complete observations. The method accepts variable quality of complete data in different parts of a catalog with different threshold magnitude values. As an illustration, the procedure is applied for the estimation of seismicity parameters in the area of Calabria and eastern Sicily. date: 1989-06 date_type: published publication: Bulletin of the Seismological Society of America volume: 79 number: 3 publisher: Seismological Society of America pagerange: 645-654 refereed: TRUE issn: 0037-1106 access_IS-EPOS: limited software_references: Seismic_Hazard_Assessment owner: Publisher citation: Kijko, Andrzej and Sellevoll, Markvard A. (1989) Estimation of earthquake hazard parameters from incomplete data files. Part I. Utilization of extreme and complete catalogs with different threshold magnitudes. Bulletin of the Seismological Society of America, 79 (3). pp. 645-654.