Articles | Volume 15, issue 11
https://doi.org/10.5194/se-15-1303-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/se-15-1303-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
04 Nov 2024
Research article |
| 04 Nov 2024
| 04 Nov 2024
Coda-derived source properties estimated using local earthquakes in the Sea of Marmara, Türkiye
Department of Geophysical Engineering, Faculty of Mines, Istanbul Technical University, Maslak, 34467 Istanbul, Türkiye
Tuna Eken
Department of Geophysical Engineering, Faculty of Mines, Istanbul Technical University, Maslak, 34467 Istanbul, Türkiye
Peter Gaebler
BGR Federal Institute for Geosciences and Natural Resources, Stilleweg 2, 30655, Hanover, Germany
Tuncay Taymaz
Department of Geophysical Engineering, Faculty of Mines, Istanbul Technical University, Maslak, 34467 Istanbul, Türkiye
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Gizem Izgi, Tuna Eken, Peter Gaebler, Tülay Kaya-Eken, and Tuncay Taymaz
Solid Earth, 15, 657–669, https://doi.org/10.5194/se-15-657-2024, https://doi.org/10.5194/se-15-657-2024, 2024
Short summary
Short summary
In this manuscript, we investigate the complexity of the upper-crustal block of the Central Anatolia region, Türkiye. We present the results of seismic attenuation by examining 1509 local earthquakes recorded at 72 broadband stations and deployed within the framework of a passive seismic experiment. We emphasize the detailed 2D maps of intrinsic and scattering attenuation within the area where two devastating earthquakes (M1 7.8 and M1 7.5 Kahramanmaraş Earthquake Sequence) happened in 2023.
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Short summary
This study estimates source properties by analyzing seismic data of 303 earthquakes (2018–2020) in the Marmara Region, Turkey, and finds a strong correlation between moment-derived coda magnitude (Mw-coda) and moment magnitude (ML). Moreover, the scaled energy increases with seismic moment estimates and shows non-self-similar scaling in earthquake sources.
This study estimates source properties by analyzing seismic data of 303 earthquakes (2018–2020)...
