Seismic Microzonation of Breginjski Kot (NW Slovenia) Based on Detailed Engineering Geological Mapping

Table 3

Soil categories for seismic microzonation according to Medvedev method (after [3]).

Soil category	Soil type	Intensity increment according to seismic area
		VII	VIII	IX
I	hard rocks	VI	VII	VIII
II	medium-hard rocks,; lithified Quaternary sediments, alluvial sediments	VII	VIII	IX
III	unlithified Quaternary sediments	VIII	IX	X