Geophysical Journal | 2013 volume 35 5

Dynamic parameters of earthquake sources of the Crimea according to the data of digital seismic stations

© Pustovitenko B.G., Merzhey E.A., Pustovitenko A.A.

Dynamic parameters of 58 earthquakes of the Crimea, which were first restored from the spectra of regional digital seismic records have been considered. Approximation of spectra of displacement and calculation of dynamic source parameters were performed within the dislocation model of Brune (-2). A satisfactory agreement between the calculated values of the seismic moment and the radius of the dislocation with the average long-term options for analog seismic data has been received. The tendency of spatial grouping of earthquakes with overstated and understated values of the source parameters within a single energy level has been noted.

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