Study on spatio-temporal characteristics of earthquakes in southwest China based on <i>z</i>-value
نویسندگان
چکیده
Abstract In this study, earthquakes with magnitudes above 3.0 on the Richter scale in southwest China from 1900 to 2013 are taken as research objects. The spatio-temporal migration characteristics of seismic activity area concern studied by using geostatistics method explore rules activity. From perspective and based z -value, eight major zones were zone-wise tool ArcGIS analysis ZMAP spatial temporal earthquakes. It was found that each zone had its own quiet period relatively inactive Simultaneously, through study time-varying belt, it regularity frequency fault belt same or related geological structure background is roughly consistent. conclusion, will still be active future.
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ژورنال
عنوان ژورنال: Open Geosciences
سال: 2022
ISSN: ['2391-5447']
DOI: https://doi.org/10.1515/geo-2022-0345