Spatio-temporal analysis of East Asian seismic zones based on multifractal theory
نویسندگان
چکیده
Abstract In this article, the integrity of seismic catalog obtained (1970–2014, M > 2.8) was verified according to Gutenberg–Richter relation, appropriate minimum magnitude determined, and whole region divided into five areas geological structure background research object trend historical zone. We applied multifractal analysis in each partition. The results showed that although different backgrounds, before major earthquakes, earthquake time series information dimension had degrees growth, parameter after flame decline. To a certain extent, reflected energy accumulation release process. addition, variation fractal parameters scale-free regions spatial distribution also indicated these two kinds sequences show characteristics rather than single uniform structure.
منابع مشابه
"Seismic-mass" density-based algorithm for spatio-temporal clustering
0957-4174/$ see front matter 2013 Elsevier Ltd. A http://dx.doi.org/10.1016/j.eswa.2013.01.028 ⇑ Corresponding author. Address: Laboratory of Co Software Engineering, Department of Electronics, Tec tute of Crete, Romanou 3, Chania 73133, Greece. Tel.: E-mail address: [email protected] ( In this research work a new hybrid approach to spatio-temporal seismic clustering is proposed....
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ژورنال
عنوان ژورنال: Open Geosciences
سال: 2022
ISSN: ['2391-5447']
DOI: https://doi.org/10.1515/geo-2022-0361