SEISMIC HAZARD OF BULGARIA

被引：16

作者：

OROZOVASTANISHKOVA, I ^{[1
]}

SLEJKO, D ^{[1
]}

机构：

[1] OSSERV GEOFIS SPERIMENTALE,TRIESTE,ITALY

来源：

NATURAL HAZARDS | 1994年 / 9卷 / 1-2期

关键词：

PROBABILISTIC SEISMIC HAZARD ASSESSMENT; BULGARIA; ATTENUATION RELATIONS;

D O I：

10.1007/BF00662602

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

A simplified seismotectonic model is proposed for Bulgaria by introducing generalized seismogenic areas containing systems of complex geometry faults. A tectonic scheme, which considers the main faults only, is then derived from this. The assessment of the regional seismic hazard is done using different approaches: the Gumbel, the Cornell, and the fault rupture model methods. A series of relations among seismological parameters are derived from the available data. The results obtained by the different approaches are similar: the most dangerous area is the Struma zone, located in southwestern Bulgaria.

引用

页码：247 / 271

页数：25

共 32 条

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