Field Survey-Based Macroseismic Intensity Map of the 6th of February 2023 Kahramanmaraş Earthquakes

Date

2024-01-01

Author

Albayrak, Kubilay
Askan Gündoğan, Ayşegül
Erberik, Murat Altuğ
KOÇKAR, MUSTAFA KEREM
Aydın, Mehmet Fırat

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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Earthquakes are natural events that cause damage to the built environment. These damages can be classified as structural and non-structural and can vary regionally and spatially. In the immediate aftermath of an earthquake, it is crucial to obtain macroseismic intensity distributions in terms of Modified Mercalli Intensity (MMI). Given that macroseismic intensity levels can be derived from empirical relationships, an field survey-based macroseismic intensity distribution map is necessary to assess the alignment between empirical and field survey-based maps. To accomplish this, a team of experts, including geotechnical and structural engineers, investigated the areas affected by the earthquake sequence that occurred on the 6th of February in Kahramanmaraş. The damages were assessed using a region-based approach, employing contour mapping. Subsequently, a field survey-based macroseismic intensity distribution map was created, making it available for use in resilience assessments and disaster management planning.

Subject Keywords

6th of Kahramanmaraş earthquake sequence, Macroseismic intensity distribution, Modified Mercalli intensity (MMI)

URI

https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85197377295&origin=inward
https://hdl.handle.net/11511/110306

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Department of Civil Engineering, Conference / Seminar