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Fig. 4 | Earth, Planets and Space

Fig. 4

From: Stress change generated by the 2019 İstanbul–Silivri earthquakes along the complex structure of the North Anatolian Fault in the Marmara Sea

Fig. 4

a Morphotectonic structure and fault system of the study area. NAFZ-C and NAFZ-D are C and D segments of the northern branch of the NAFZ, SF Silivri Fault, SRF Silivri Ridge Fault, SRSBF Silivri Ridge Southern Border Fault. b Dextral strike-slip system deformation model and directions of the active structures (Tchalenko 1970; Sylvester 1988). The colors in the model indicate the faults with the same characteristics as the fault on the map. c and d Interpreted and uninterpreted multichannel seismic reflection profile showing the main fault segments and secondary faults associated with the Silivri earthquakes (also see Additional file 1: Figure S3; profile adopted from Steckler et al. (2018)). The seismic reflection profile shown in this figure is displayed for up to 1.6 s (TWT), because when the entire profile is viewed for up to 5 s, the resolution of the profile reduces

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