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Models of seismic sourcesNormal access

Authors: D. Malytskyy, A. Parfeniuk, A. Gnyp, O. Hrytsai and O. Mykhailova
Event name: 11th International Conference on Monitoring of Geological Processes and Ecological Condition of the Environment
Session: Monitoring And Modelling Of Natural Hazards And New Technologies For Risk Minimization And Prevention
Publication date: 19 March 2018
DOI: 10.3997/2214-4609.201800081
Organisations: EAGE
Language: English
Info: Extended abstract, PDF ( 692.1Kb )
Price: € 20

New methods are proposed for determination of parameters of the point and extended model of earthquake source. Extended source is modelled as a set of point ones. The problem is solved then in two steps: 1) estimation of the point source mechanism; 2) determination of slip for each of the elementary point sources. Correctness of the problem is improved by imposing a constraint on the horizontal component of wave number. Realization of the methods for determination of both the point and the extended sources is presented using the data from the project SIV.

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