Spatial analysis of earthquakes in and around the northern Anatolian Fault Zone
Abstract
Earthquakes are seen to be complex phenomena when their occurrence reasons are investigated. Factors such as the presence of a fault line and between earthquake relationships like foreshocks, mainshocks, and aftershocks may be considered as some of the sources for this complexity. Estimating the earthquake risk and modeling the earthquake intensities over a region is vital in minimizing future tangible and intangible losses. The principle aim of this study is to examine the clusters and seismicity of moderate to major earthquake occurrences in the North Anatolian Fault Zone (NAFZ). For this purpose, a rectangular region including the NAFZ is selected as a study region to analyze the earthquake patterns. Attributes of moderate to major earthquakes with a magnitude higher than 5, which are listed regarding time interval and space domain in the earthquake catalog, are visualized owing to exploratory data analysis techniques. Spatial patterns for the earthquakes are revealed, and simulations of the earthquakes are realized using spatial processes within the specified time and space domain. Intensity changes and related earthquake risks are disclosed. The western part of the region is classified as having a higher risk for future earthquakes because of having higher previous earthquake and magnitude intensities.
Keywords
References
- REFERENCES [1] Cressie NAC. Statistics for Spatial Data Revised Edition. Hoboken, New Jersey: Wiley; 1993. [CrossRef]
- [2] Al-Ahmadi K, Al-Amri A, See L. A spatial statistical analysis of the occurrence of earthquakes along the Red Seafloor spreading: clusters of seismicity. Arab J Geosci 2014;7:2893–2904. [CrossRef]
- [3] Öztürk S. Kuzey Anadolu Fay Zonu ve civarındaki güncel deprem aktivitesinin bölgesel ve zamana bağlı analizleri. Yerbilimleri, Hacettepe Üniversitesi Yerbilimleri Uygulama ve Araştırma Merkezi Bülteni 2017;38:193–228.
- [4] Akol B, Bekler T. Assessment of the statistical earthquake hazard parameters for NW Turkey. Nat Hazards 2013;68:837–853. [CrossRef]
- [5] Sayil N. Long-term earthquake prediction in the Marmara region based on the regional time- and magnitude-predictable model. Acta Geophys 2013;61:338–356. [CrossRef]
- [6] Coban KH, Sayil N. Different probabilistic models for earthquake occurrences along the North and East Anatolian fault zones. Arab J Geosci 2020;13:1–16. [CrossRef]
- [7] Sayil N. Evaluation of the seismicity for the Marmara region with statistical approaches. Acta Geod Geophys 2014;49:265–281. [CrossRef] [8] Ketin I. Über die tektonisch-mechanischen Folgerungen aus den grossen anatolischen Erdbeben des letzten Dezenniums. Geologische Rundschau 1948;36:77–83. [Deutsch] [CrossRef]
- [9] Bohnhoff M, Martínez-Garzón P, Bulut F, Stierle E and Ben-Zion Y (2016). Maximum earthquake magnitudes along different sections of the North Anatolian fault zone. Tectonophysics 2016;674:147– 165. [CrossRef]
Details
Primary Language
English
Subjects
Biochemistry and Cell Biology (Other)
Journal Section
Research Article
Publication Date
December 9, 2024
Submission Date
June 2, 2023
Acceptance Date
January 6, 2024
Published in Issue
Year 2024 Volume: 42 Number: 6
APA
İçöz, C., & Peker, K. Ö. (2024). Spatial analysis of earthquakes in and around the northern Anatolian Fault Zone. Sigma Journal of Engineering and Natural Sciences, 42(6), 1813-1825. https://izlik.org/JA64AU25UK
AMA
1.İçöz C, Peker KÖ. Spatial analysis of earthquakes in and around the northern Anatolian Fault Zone. SIGMA. 2024;42(6):1813-1825. https://izlik.org/JA64AU25UK
Chicago
İçöz, Cenk, and Kadir Özgür Peker. 2024. “Spatial Analysis of Earthquakes in and Around the Northern Anatolian Fault Zone”. Sigma Journal of Engineering and Natural Sciences 42 (6): 1813-25. https://izlik.org/JA64AU25UK.
EndNote
İçöz C, Peker KÖ (December 1, 2024) Spatial analysis of earthquakes in and around the northern Anatolian Fault Zone. Sigma Journal of Engineering and Natural Sciences 42 6 1813–1825.
IEEE
[1]C. İçöz and K. Ö. Peker, “Spatial analysis of earthquakes in and around the northern Anatolian Fault Zone”, SIGMA, vol. 42, no. 6, pp. 1813–1825, Dec. 2024, [Online]. Available: https://izlik.org/JA64AU25UK
ISNAD
İçöz, Cenk - Peker, Kadir Özgür. “Spatial Analysis of Earthquakes in and Around the Northern Anatolian Fault Zone”. Sigma Journal of Engineering and Natural Sciences 42/6 (December 1, 2024): 1813-1825. https://izlik.org/JA64AU25UK.
JAMA
1.İçöz C, Peker KÖ. Spatial analysis of earthquakes in and around the northern Anatolian Fault Zone. SIGMA. 2024;42:1813–1825.
MLA
İçöz, Cenk, and Kadir Özgür Peker. “Spatial Analysis of Earthquakes in and Around the Northern Anatolian Fault Zone”. Sigma Journal of Engineering and Natural Sciences, vol. 42, no. 6, Dec. 2024, pp. 1813-25, https://izlik.org/JA64AU25UK.
Vancouver
1.Cenk İçöz, Kadir Özgür Peker. Spatial analysis of earthquakes in and around the northern Anatolian Fault Zone. SIGMA [Internet]. 2024 Dec. 1;42(6):1813-25. Available from: https://izlik.org/JA64AU25UK