Application of cluster analysis to the study of spatial patterns of earthquakes in Azerbaijan and adjacent territories
Based on the data of the earthquake catalog in Azerbaijan and adjacent areas from 2010 to 2023, a procedure for dividing earthquakes into clusters was developed using the DBSCAN algorithm for Python. In the process of dividing into clusters, a number of indicators were used that allowed optimizing...
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| Date: | 2025 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
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S. Subbotin Institute of Geophysics of the NAS of Ukraine
2025
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| Online Access: | https://journals.uran.ua/geofizicheskiy/article/view/322475 |
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| Journal Title: | Geofizicheskiy Zhurnal |
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Geofizicheskiy Zhurnal| _version_ | 1856543635084935168 |
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| author | Skurativskyi, S.I. Mykulyak, S.V. Semenova, Yu.V. Skurativska, K.S. |
| author_facet | Skurativskyi, S.I. Mykulyak, S.V. Semenova, Yu.V. Skurativska, K.S. |
| author_sort | Skurativskyi, S.I. |
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| datestamp_date | 2025-04-07T17:52:03Z |
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Based on the data of the earthquake catalog in Azerbaijan and adjacent areas from 2010 to 2023, a procedure for dividing earthquakes into clusters was developed using the DBSCAN algorithm for Python. In the process of dividing into clusters, a number of indicators were used that allowed optimizing the number of clusters and the number of earthquakes in the clusters. A comparison of the location of earthquake clusters with tectonic faults in this region demonstrated their high correlation.
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| first_indexed | 2025-07-17T11:14:56Z |
| format | Article |
| id | journalsuranua-geofizicheskiy-article-322475 |
| institution | Geofizicheskiy Zhurnal |
| language | English |
| last_indexed | 2025-07-17T11:14:56Z |
| publishDate | 2025 |
| publisher | S. Subbotin Institute of Geophysics of the NAS of Ukraine |
| record_format | ojs |
| spelling | journalsuranua-geofizicheskiy-article-3224752025-04-07T17:52:03Z Application of cluster analysis to the study of spatial patterns of earthquakes in Azerbaijan and adjacent territories Застосування кластерного аналізу до вивчення просторових патернів землетрусів Азербайджану та прилеглих територій Skurativskyi, S.I. Mykulyak, S.V. Semenova, Yu.V. Skurativska, K.S. землетруси Азербайджан кластеризація алгоритм DBSCAN мережа розломів earthquake Azerbaijan clustering DBSCAN algorithm network of faults Based on the data of the earthquake catalog in Azerbaijan and adjacent areas from 2010 to 2023, a procedure for dividing earthquakes into clusters was developed using the DBSCAN algorithm for Python. In the process of dividing into clusters, a number of indicators were used that allowed optimizing the number of clusters and the number of earthquakes in the clusters. A comparison of the location of earthquake clusters with tectonic faults in this region demonstrated their high correlation. На підставі даних каталогу землетрусів в Азербайджані та прилеглих до нього районів за період з 2010 по 2023 р. розроблено процедуру розбиття землетрусів на кластери з використанням алгоритму DBSCAN для Python. У процесі розбиття на кластери використовувався ряд індикаторів, які дали змогу оптимізувати кількість кластерів і кількість землетрусів у кластерах. Порівняння розташування кластерів землетрусів з тектонічними розломами в цьому регіоні продемонструвало їх високу кореляцію. S. Subbotin Institute of Geophysics of the NAS of Ukraine 2025-04-07 Article Article application/pdf https://journals.uran.ua/geofizicheskiy/article/view/322475 10.24028/gj.v47i2.322475 Geofizicheskiy Zhurnal; Vol. 47 No. 2 (2025) Геофизический журнал; Том 47 № 2 (2025) Геофізичний журнал; Том 47 № 2 (2025) 2524-1052 0203-3100 en https://journals.uran.ua/geofizicheskiy/article/view/322475/315971 Copyright (c) 2025 S.I. Skurativskyi, S.V. Mykulyak, Yu.V. Semenova, K.S. Skurativska https://creativecommons.org/licenses/by-nc-sa/4.0 |
| spellingShingle | earthquake Azerbaijan clustering DBSCAN algorithm network of faults Skurativskyi, S.I. Mykulyak, S.V. Semenova, Yu.V. Skurativska, K.S. Application of cluster analysis to the study of spatial patterns of earthquakes in Azerbaijan and adjacent territories |
| title | Application of cluster analysis to the study of spatial patterns of earthquakes in Azerbaijan and adjacent territories |
| title_alt | Застосування кластерного аналізу до вивчення просторових патернів землетрусів Азербайджану та прилеглих територій |
| title_full | Application of cluster analysis to the study of spatial patterns of earthquakes in Azerbaijan and adjacent territories |
| title_fullStr | Application of cluster analysis to the study of spatial patterns of earthquakes in Azerbaijan and adjacent territories |
| title_full_unstemmed | Application of cluster analysis to the study of spatial patterns of earthquakes in Azerbaijan and adjacent territories |
| title_short | Application of cluster analysis to the study of spatial patterns of earthquakes in Azerbaijan and adjacent territories |
| title_sort | application of cluster analysis to the study of spatial patterns of earthquakes in azerbaijan and adjacent territories |
| topic | earthquake Azerbaijan clustering DBSCAN algorithm network of faults |
| topic_facet | землетруси Азербайджан кластеризація алгоритм DBSCAN мережа розломів earthquake Azerbaijan clustering DBSCAN algorithm network of faults |
| url | https://journals.uran.ua/geofizicheskiy/article/view/322475 |
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