Seismicity of the Southern Marmara Region (Türkiye) before and after the August 17, 1999 İzmit earthquake
نویسندگان
چکیده
In the present study seismicity of Southern Marmara Region before and after 1999 İzmit earthquake are analyzed compared. A homogeneous catalogue that have completeness above MC=2.9 covers time period between 1978 2020 is used. Comparison spatial mapping frequency-magnitude distribution revealed b-values demonstrate a general increase indicating stress decrease in region. The shortest computed TL value about 450 years east city Bursa vanished earthquake. variations b-value shown an from 0.8 to 1.6 1997 anomalous 1.1 2.1 2000 2006. After 2006, decreased 0.8, implying begun year. Since historical indicates no large on fault segments North Anatolian Fault Zone extending along towns Geyve, İznik, Gemlik Bandırma considered be most likely faults host next destructive earthquakes
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ژورنال
عنوان ژورنال: Academic platform journal of natural hazards and disaster management
سال: 2023
ISSN: ['2717-8714']
DOI: https://doi.org/10.52114/apjhad.1218427