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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-article-BSL7-0014-0041

Czasopismo

Acta Geophysica

Tytuł artykułu

Seismic hazard of the Eastern Mediterranean

Autorzy Hamouda, A. 
Treść / Zawartość http://www.springer.com/journal/11600
Warianty tytułu
Języki publikacji EN
Abstrakty
EN Earthquake hazard parameters such as maximum magnitude, annual mean seismic activity rate, and the Gutenberg¨CRichter parameter, have been evaluated for the Hellenic and Cyprean Arc regions of the Eastern Mediterranean. The applied maximum likelihood procedure permits the combination of both historical and instrumental data. The collected data from different sources cover earthquakes with magnitude 3.5 throughout the last two centuries. The historical part of the catalogue only contains the strongest events, whereas the complete part can be divided into several subcatalogues, each assumed complete above a specific threshold of magnitude. The hazard parameters assessment is performed for the two study regions. The Hellenic Arc region was found to be of higher seismicity level than the Cyprean Arc region. The number of annually expected earthquakes with magnitude 3.5 is much larger in the Hellenic Arc (56) than in the Cyprean Arc (35). The maximum magnitude calculated in the Hellenic Arc zone is 7.8 for the time period equal to the length of the catalogue, i.e., 210 years. For the Cyprean Arc zone, the maximum possible magnitude is 6.8ˇŔ0.4 for the time span of 330 years.
Słowa kluczowe
EN Cyprean Arc   Hellenic Arc   seismic hazard   magnitude  
Wydawca Instytut Geofizyki PAN
Czasopismo Acta Geophysica, ISSN 1895-6572
Rocznik 2006
Tom Vol. 54, no. 2
Strony 165--176
Opis fizyczny
Twórcy
autor Hamouda, A.
  • Department of Marine Geology and Geophysics National Institute of Oceanography and Fisheries, Egypt, amrhamoudaus@yahoo.com
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