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Journal Article

Spatial distribution of damage potential of the 2023 Pazarcik Turkey earthquake using inelastic-response spectra of recorded and simulated ground motions Available to Purchase

Esra Zengin, M.EERI, Yousef Bozorgnia, M.EERI, Aidin Tamhidi, M.EERI, Silvia Mazzoni, M.EERI
Published: 01 February 2025
Earthquake Spectra (2025) 41 (1): 126–145.
DOI: https://doi.org/10.1177/87552930241270609
... and extended both northeast and southwest along it ( Goldberg et al., 2023 ). The earthquake was located closest to Nurdagi district at 29 km, followed by Pazarcik (32 km), Kahramanmaras-Merkez (34 km), Gaziantep-Merkez (40 km), and Islahiye (46 km). The farthest province, Diyarbakir (290 km), also suffered...
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View PDF for article title, Spatial distribution of damage potential of the <span class="search-highlight">2023</span> <span class="search-highlight">Pazarcik</span> Turkey <span class="search-highlight">earthquake</span> using inelastic-response spectra of recorded and simulated ground motions
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Journal Article

Are Field Observations of Surface Rupture Useful? An Example from the 2023 M w 7.8 Pazarcık, Turkey (Türkiye), Earthquake Available to Purchase

Christopher B. DuRoss, Nadine G. Reitman, Alexandra E. Hatem, H. Benjamin Mason, Grigorios Lavrentiadis, Domniki Asimaki, Chris Milliner, Melike Karakaş, Bahadir Seçen
Published: 28 October 2024
Seismological Research Letters (2025) 96 (2A): 848–867.
DOI: https://doi.org/10.1785/0220240280
... summed over tens of meters (e.g., Rockwell et al. , 2002 ) (Fig.  1 ). Thus, the question remains: should field data remain a critical part of scientific earthquake response? Here, we use a field‐based response to the 2023 M w  7.8 Pazarcık earthquake rupture in Turkey (Türkiye) to analyze...
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View PDF for article title, Are Field Observations of Surface Rupture Useful? An Example from the <span class="search-highlight">2023</span> M w 7.8 <span class="search-highlight">Pazarcık</span>, Turkey (Türkiye), <span class="search-highlight">Earthquake</span>
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Journal Article

The Potential of Crowdsourced Data for the Rapid Impact Assessment of Large Earthquakes: The 2023 M 7.8 Kahramanmaraş‐Pazarcık, Türkiye, Earthquake Available to Purchase

Rémy Bossu, Maren Böse, Robert Steed, David J. Wald
Published: 12 April 2024
Seismological Research Letters (2024) 95 (4): 2058–2070.
DOI: https://doi.org/10.1785/0220230421
.... These two key elements are often poorly constrained within the first few hours following an earthquake unless dense real‐time seismic or geodetic datasets are available. The 6 February 2023 M  7.8 Kahramanmaraş‐Pazarcık, Türkiye, earthquake (01:17:34 UTC, 04:17 local time), which is the fifth deadliest...
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View PDF for article title, The Potential of Crowdsourced Data for the Rapid Impact Assessment of Large <span class="search-highlight">Earthquakes</span>: The <span class="search-highlight">2023</span> M 7.8 Kahramanmaraş‐<span class="search-highlight">Pazarcık</span>, Türkiye, <span class="search-highlight">Earthquake</span>
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Journal Article

Duration Characteristics of Strong Ground Motions Recorded during the 6 February 2023 M 7.8 Pazarcık, Kahramanmaraş, Türkiye, Earthquake Available to Purchase

Alaa Elsaid, Kemal Onder Cetin
Published: 22 January 2024
Seismological Research Letters (2024) 95 (2A): 720–729.
DOI: https://doi.org/10.1785/0220230300
.... Then, their geometric means were evaluated, as summarized in Table  1 , along with the values predicted by Davatgari‐Tafreshi and Bora (2023) model. Similar to the fault rupture mechanism of the Pazarcık earthquake, Davatgari–Tafreshi and Bora predictive models were calibrated by the strike slip events...
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View PDF for article title, Duration Characteristics of Strong Ground Motions Recorded during the 6 February <span class="search-highlight">2023</span> M 7.8 <span class="search-highlight">Pazarcık</span>, Kahramanmaraş, Türkiye, <span class="search-highlight">Earthquake</span>
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Journal Article

The 2023 Pazarcık (Kahramanmaraş, Türkiye) earthquake (M w 7.7): implications for surface rupture dynamics along the East Anatolian Fault Zone Available to Purchase

Volkan Karabacak, Çağlar Özkaymak, Hasan Sözbilir, Orhan Tatar, Bahadır Aktuğ, Özkan Cevdet Özdağ, Recep Çakir, Ercan Aksoy, Fikret Koçbulut, Mustafa Softa, Elif Akgün, Ahmet Demir, Gökhan Arslan
Published: 27 April 2023
Journal of the Geological Society (2023) 180 (3): jgs2023-020.
DOI: https://doi.org/10.1144/jgs2023-020
... on the same day. As the earthquakes occurred at 04:17 (M w = 7.7, Pazarcık, Kahramanmaraş) and 12:30 (M w = 7.6, Elbistan, Kahramanmaraş) on 6 February 2023, neighbouring active fault systems were broken in succession between the Hatay and Malatya provinces in the region. The first earthquake, one...
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View PDF for article title, The <span class="search-highlight">2023</span> <span class="search-highlight">Pazarcık</span> (Kahramanmaraş, Türkiye) <span class="search-highlight">earthquake</span> (M w 7.7): implications for surface rupture dynamics along the East Anatolian Fault Zone
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Journal Article

The Role of Stress Transfer in Rupture Nucleation and Inhibition in the 2023 Kahramanmaraş, Türkiye, Sequence, and a One‐Year Earthquake Forecast Available to Purchase

Shinji Toda, Ross S. Stein
Published: 16 January 2024
Seismological Research Letters (2024) 95 (2A): 596–606.
DOI: https://doi.org/10.1785/0220230252
...Shinji Toda; Ross S. Stein Abstract We probe the interaction of large earthquakes on the East Anatolian fault zone, site of four M w ≥ 6.8 events since 2020. We find that the 2023 M w 7.8 Pazarcık shock promoted the M w 7.7 Elbistan earthquake 9 hr later, largely through unclamping...
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View PDF for article title, The Role of Stress Transfer in Rupture Nucleation and Inhibition in the <span class="search-highlight">2023</span> Kahramanmaraş, Türkiye, Sequence, and a One‐Year <span class="search-highlight">Earthquake</span> Forecast
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Journal Article

Assessment of urban seismic resilience of a town in Eastern Turkiye: Turkoglu, Kahramanmaras before and after 6 February 2023 M 7.8 Kahramanmaras earthquake Open Access

Aysegul Askan, M.EERI, Abdullah Altindal, M.EERI, Mehmet Firat Aydin, Murat Altug Erberik, Mustafa Kerem Koçkar, Muammer Tun, Meltem Senol Balaban, Hakan Uygucgil, Alican Kop, Shaghayegh Karimzadeh, Sunay Mutlu, Hasan Koska, Emrah Pekkan, Cenk Erkmen, Aylin Celik, Nazan Kılıc
Published: 01 February 2025
Earthquake Spectra (2025) 41 (1): 146–175.
DOI: https://doi.org/10.1177/87552930241274715
... in comparison with empirical models can be found in Altindal and Askan (2024) . Figure 2. Spatial distributions of peak and spectral ground motion parameters at strong motion stations from the 6 February 2023 Pazarcik earthquake. The authors of this article are part of a project team...
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View PDF for article title, Assessment of urban seismic resilience of a town in Eastern Turkiye: Turkoglu, Kahramanmaras before and after 6 February <span class="search-highlight">2023</span> M 7.8 Kahramanmaras <span class="search-highlight">earthquake</span>
Add to Citation Manager for Assessment of urban seismic resilience of a town in Eastern Turkiye: Turkoglu, Kahramanmaras before and after 6 February <span class="search-highlight">2023</span> M 7.8 Kahramanmaras <span class="search-highlight">earthquake</span>
Journal Article

Why Do Great Continental Transform Earthquakes Nucleate on Branch Faults? Available to Purchase

Ross S. Stein, Peter Bird
Published: 25 September 2024
Seismological Research Letters (2024) 95 (6): 3406–3415.
DOI: https://doi.org/10.1785/0220240175
...Ross S. Stein; Peter Bird Abstract The five M w ≥ 7.8 continental transform earthquakes since 2000 all nucleated on branch faults. This includes the 2001 M w 7.8 Kokoxili, 2002 M w 7.9 Denali, 2008 M w 7.9 Wenchuan, 2016 M w 7.8 Kaikōura, and 2023 M w 7.8 Pazarcık events. A branch or splay...
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View PDF for article title, Why Do Great Continental Transform <span class="search-highlight">Earthquakes</span> Nucleate on Branch Faults?
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Journal Article

Tectonic Duets: Self‐Similar Approach to Investigate Eastern Anatolian Fault’s Recent Seismicity, with Special Emphasis on the 6 February 2023 Earthquake Doublet Available to Purchase

Haritha Chandriyan, Paresh Nath Singha Roy
Published: 19 January 2024
Seismological Research Letters (2024) 95 (2A): 626–642.
DOI: https://doi.org/10.1785/0220230341
... studies pointed out that different segments of EAFZ pose great seismic risk ( Ozener et al. , 2010 ; Kop et al. , 2014 ; Öztürk, 2018 ; Sunbul, 2019 ). On 6 February 2023, twin earthquakes struck southeastern Türkiye ( M w  7.7, Nurdağı‐Pazarcık) and northwestern Syria ( M w  7.6...
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View PDF for article title, Tectonic Duets: Self‐Similar Approach to Investigate Eastern Anatolian Fault’s Recent Seismicity, with Special Emphasis on the 6 February <span class="search-highlight">2023</span> <span class="search-highlight">Earthquake</span> Doublet
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(a,b) The variation of the normalized intra‐event residuals with distance along the fault (in kilometer) when observed on‐fault permanent displacement data of 2023 Pazarcık (blue circles) and Elbistan (pink circles) earthquakes is compared with the Lavrentiadis and Abrahamson (2023) model. The hypocenters of the 2023 Pazarcık and Elbistan events are marked with the red star symbols. The ruptured segment names are provided for the 2023 Pazarcık and the 2023 Elbistan events. The color version of this figure is available only in the electronic edition.

(a,b) The variation of the normalized intra‐event residuals with distance a... Available to Purchase

Published: 04 March 2025
Figure 7. (a,b) The variation of the normalized intra‐event residuals with distance along the fault (in kilometer) when observed on‐fault permanent displacement data of 2023 Pazarcık (blue circles) and Elbistan (pink circles) earthquakes is compared with the Lavrentiadis and Abrahamson (2023
Journal Article

Comparison of Probabilistic Fault Displacement Hazard Assessment Results with Observed Permanent Ground Displacements in the Aftermath of the 6 February 2023 Türkiye Earthquakes Available to Purchase

Zehra Cagnan
Published: 04 March 2025
Bulletin of the Seismological Society of America (2025)
DOI: https://doi.org/10.1785/0120240187
...Figure 7. (a,b) The variation of the normalized intra‐event residuals with distance along the fault (in kilometer) when observed on‐fault permanent displacement data of 2023 Pazarcık (blue circles) and Elbistan (pink circles) earthquakes is compared with the Lavrentiadis and Abrahamson (2023...
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View PDF for article title, Comparison of Probabilistic Fault Displacement Hazard Assessment Results with Observed Permanent Ground Displacements in the Aftermath of the 6 February <span class="search-highlight">2023</span> Türkiye <span class="search-highlight">Earthquakes</span>
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Journal Article

Coseismic Deformation of the 2023 Türkiye Earthquake Doublet from Sentinel‐1 InSAR and Implications for Earthquake Hazard Available to Purchase

Xiaopeng Tong, Yongzhe Wang, Shi Chen
Published: 29 November 2023
Seismological Research Letters (2024) 95 (2A): 574–583.
DOI: https://doi.org/10.1785/0220230282
...Xiaopeng Tong; Yongzhe Wang; Shi Chen Abstract The 6 February 2023 Türkiye earthquake doublet occurred on the east Anatolian fault system, which marks the tectonic boundary between the Arabia plate and the Anatolian microplate. This earthquake doublet consists of the M w 7.8 Pazarcik earthquake...
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View PDF for article title, Coseismic Deformation of the <span class="search-highlight">2023</span> Türkiye <span class="search-highlight">Earthquake</span> Doublet from Sentinel‐1 InSAR and Implications for <span class="search-highlight">Earthquake</span> Hazard
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Journal Article

Rapid Finite‐Fault Models for the 2023 M w 7.8 Kahramanmaraş, Türkiye, Earthquake Sequence Available to Purchase

Maren Böse, Savas Ceylan, Jennifer Andrews, Frédérick Massin, John Clinton, Jessie K. Saunders, Orhan Tatar, Meltem Türkoğlu
Published: 22 May 2024
Seismological Research Letters (2024) 95 (5): 2761–2778.
DOI: https://doi.org/10.1785/0220230426
..., with its epicenter located in the Pazarcık area of Kahramanmaraş province. About nine hours later, at 10:24:48 (UTC), a M w  7.6 earthquake followed in the Elbistan district of Kahramanmaraş, around 90 km northeast of the epicenter of the first event ( Erdik et al. , 2023 ; Goldberg et al...
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View PDF for article title, Rapid Finite‐Fault Models for the <span class="search-highlight">2023</span> M w 7.8 Kahramanmaraş, Türkiye, <span class="search-highlight">Earthquake</span> Sequence
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Journal Article

Surface rupture history and 18 kyr long slip rate along the Pazarcık segment of the East Anatolian Fault Available to Purchase

Önder Yönlü, Volkan Karabacak
Published: 13 December 2023
Journal of the Geological Society (2024) 181 (1): jgs2023-056.
DOI: https://doi.org/10.1144/jgs2023-056
...Önder Yönlü; Volkan Karabacak Abstract We investigate the palaeo earthquakes and slip rate on the Pazarcık segment of the East Anatolian Fault, which was involved in the surface rupture of the 6 February 2023 Pazarcık–Kahramanmaraş earthquake (M w 7.7) and provided insights into the long-term...
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View PDF for article title, Surface rupture history and 18 kyr long slip rate along the <span class="search-highlight">Pazarcık</span> segment of the East Anatolian Fault
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The variation of the normalized intra‐event residuals with distance (i.e., l/L: marks the along‐strike location of the chosen site in relation to the whole ruptured fault length) along the fault when observed on‐fault permanent displacement data of the 2023 Pazarcık and Elbistan earthquakes is compared with (a) the Lavrentiadis and Abrahamson (2023) model (on the left). The variation of the normalized total residuals with distance along the fault when observed on‐fault permanent displacement data of the 2023 Pazarcık and Elbistan earthquakes is compared with (b) the Petersen et al. (2011) model (on the right). Error bars represent the 95% confidence interval for mean binned residuals. The color version of this figure is available only in the electronic edition.

The variation of the normalized intra‐event residuals with distance (i.e., ... Available to Purchase

Published: 04 March 2025
earthquakes is compared with (a) the Lavrentiadis and Abrahamson (2023) model (on the left). The variation of the normalized total residuals with distance along the fault when observed on‐fault permanent displacement data of the 2023 Pazarcık and Elbistan earthquakes is compared with (b) the Petersen et
Journal Article

Damping capability enhancement of the polyurethane seismic isolation device for HV post insulators and its numerical evaluation with the 2023 Kahramanmaraş, Türkiye Earthquake Sequence Available to Purchase

Emre Gönülcü, M.EERI, Tansu Gökçe, M.EERI, Ercan Yüksel, Engin Orakdöğen
Published: 01 May 2025
Earthquake Spectra (2025) 41 (2): 1642–1668.
DOI: https://doi.org/10.1177/87552930251315437
... with additional damping mechanisms has been assessed for a case study of the 6 February 2023 Kahramanmaraş (Pazarcık M7.7 and Elbistan M7.6) Earthquakes. Emre Gönülcü, Civil Engineering Department, Faculty of Civil Engineering, Istanbul Technical University, Maslak, Sarıyer, Istanbul 34467, Türkiye. Email...
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View PDF for article title, Damping capability enhancement of the polyurethane seismic isolation device for HV post insulators and its numerical evaluation with the <span class="search-highlight">2023</span> Kahramanmaraş, Türkiye <span class="search-highlight">Earthquake</span> Sequence
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Dense Seismic Recordings of the 2023 Kahramanmaraş Earthquake Sequence in Southeastern Türkiye Available to Purchase

Ekrem Zor, Zhigang Peng, Mehmet Ergin, Eric Sandvol, Fatih Sevim, Mustafa Cengiz Tapırdamaz, Phuc Mach, Oğuzhan Yalvaç, Adil Tarancıoğlu, Mustafa Kemal Koşma, Oluwaseyifunmi Adeboboye, Chang Ding, Cem Açıkgöz, Ersin Büyük
Published: 24 February 2025
Seismological Research Letters (2025)
DOI: https://doi.org/10.1785/0220240152
...) , The Scientific and Research Council of Türkiye (TÜBİTAK), Marmara Research Center (MAM), Project Report (in Turkish). USGS ( 2023 ). M 7.8 – Pazarcik earthquake, Kahramanmaras earthquake sequence , available at https://earthquake.usgs.gov/earthquakes/eventpage/us6000jllz/finite-fault (last accessed...
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View PDF for article title, Dense Seismic Recordings of the <span class="search-highlight">2023</span> Kahramanmaraş <span class="search-highlight">Earthquake</span> Sequence in Southeastern Türkiye
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Variation of estimated return periods with observed fault displacements. 90% confidence intervals for the computed return period values are given: for the 2023 Pazarcık earthquake (in blue) and for the 2023 Elbistan earthquake (in pink). The color version of this figure is available only in the electronic edition.

Variation of estimated return periods with observed fault displacements. 90... Available to Purchase

Published: 04 March 2025
Figure 11. Variation of estimated return periods with observed fault displacements. 90% confidence intervals for the computed return period values are given: for the 2023 Pazarcık earthquake (in blue) and for the 2023 Elbistan earthquake (in pink). The color version of this figure is available
Journal Article

Performance of hydraulic structures during 6 February 2023 Kahramanmaraş, Türkiye, earthquake sequence Available to Purchase

Kemal Onder Cetin, M.EERI, Faik Cuceoglu, Bilal Umut Ayhan, M.EERI, Sefa Yildirim, Seckin Aydin, Sarper Demirdogen, Yasemin Er, Ayhan Gurbuz, Robb Eric S Moss, M.EERI
Published: 01 November 2024
Earthquake Spectra (2024) 40 (4): 2231–2267.
DOI: https://doi.org/10.1177/87552930241258295
... 0.139 — — — U–D Vertical 0.170 0.169 0.116 — — — Figure 1. The spatial distribution of mainshocks and aftershocks (as of 1 March 2023) along with the induced fault rupture planes of Pazarcık and Ekinözü–Elbistan earthquake sequence. The earthquake sequence resulted...
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View PDF for article title, Performance of hydraulic structures during 6 February <span class="search-highlight">2023</span> Kahramanmaraş, Türkiye, <span class="search-highlight">earthquake</span> sequence
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Soil liquefaction manifestations at Hatay Airport after the February 2023 Türkiye earthquake sequence Available to Purchase

Kemal Onder Cetin, Elife Cakir, Yalçın Eyigün, Candan Gokceoglu
Published: 01 February 2025
Earthquake Spectra (2025) 41 (1): 290–321.
DOI: https://doi.org/10.1177/87552930241285024
...Kemal Onder Cetin; Elife Cakir; Yalçın Eyigün; Candan Gokceoglu Hatay Airport was shaken by the M w 7.8 and M w 7.5 Pazarcık and Ekinözü-Elbistan Kahramanmaraş earthquake sequence on February 6, 2023. Two weeks after these events, M w 6.3 Yayladağı-Hatay earthquake shook the site again. This paper...
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View PDF for article title, Soil liquefaction manifestations at Hatay Airport after the February <span class="search-highlight">2023</span> Türkiye <span class="search-highlight">earthquake</span> sequence
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