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2023 Turkey–Syria earthquakes

On 6 February 2023, at 04:17 TRT (01:17 UTC), a Mw 7.8 earthquake struck southern and central Turkey and northern and western Syria. The epicenter was 37 km (23 mi) west–northwest of Gaziantep.[2] The earthquake had a maximum Mercalli intensity of XII (Extreme) around the epicenter and in Antakya. It was followed by a Mw 7.7 earthquake at 13:24.[3] This earthquake was centered 95 km (59 mi) north-northeast from the first. There was widespread damage and tens of thousands of fatalities.

UTC time

2023-02-06 01:17:35

2023-02-06 10:24:48

6 February 2023 (2023-02-06)

04:17 TRT (UTC+3)

13:24 TRT (UTC+3)

80 seconds

Mw 7.8

Mw 7.7

10.0 km (6 mi)

7.4 km (5 mi)

> US$163.6 billion (estimated)[b]

2.212 g

40 cm (16 in)

≥30,000 (by May 2023)
540+ with a Mw 4.0 or greater[1]

59,488–62,013 deaths, 121,704 injured, 140 missing

  • 53,537 deaths, 107,213 injured, 140 missing in Turkey
  • 5,951–8,476 deaths, 14,500 injured in Syria

The Mw 7.8 earthquake is the largest in Turkey since the 1939 Erzincan earthquake of the same magnitude,[4] and jointly the second-largest in the country, after larger estimates for the 1668 North Anatolia earthquake.[5] It is also one of the strongest earthquakes ever recorded in the Levant. It was felt as far as Egypt and the Black Sea coast of Turkey. There were more than 30,000 aftershocks in the three months that followed.[6] The seismic sequence was the result of shallow strike-slip faulting along segments of the Dead Sea Transform, East Anatolian and Sürgü–Çardak faults.


There was widespread damage in an area of about 350,000 km2 (140,000 sq mi), about the size of Germany.[7] An estimated 14 million people, or 16 percent of Turkey's population, were affected.[8] Development experts from the United Nations estimated that about 1.5 million people were left homeless.[9]


The confirmed death toll in Turkey was 53,537; estimates of the number of dead in Syria were between 5,951 and 8,476. It is the deadliest earthquake in what is now present-day Turkey since the 526 Antioch earthquake[10] and the deadliest natural disaster in its modern history.[11] It is also the deadliest in present-day Syria since the 1822 Aleppo earthquake;[12] the deadliest worldwide since the 2010 Haiti earthquake;[13] and the fifth-deadliest of the 21st century.[14] Damages were estimated at US$148.8 billion in Turkey, or nine-percent of the country's GDP, and US$14.8 billion in Syria.[15][16]


Damaged roads, winter storms, and disruption to communications hampered the Disaster and Emergency Management Presidency's rescue and relief effort, which included a 60,000-strong search-and-rescue force,[17] 5,000 health workers[18] and 30,000 volunteers.[19] Following Turkey's call for international help, more than 141,000 people from 94 countries joined the rescue effort.[20]

Destruction in Aleppo, Syria

Commemorations[edit]

On the first anniversary of the earthquake on 6 February 2024, the Turkish government organized a series of programs to mark the disaster, with schools closed in the affected regions. In Antakya, a moment of silence was held at 04:17, when the earthquake struck, and carnations were scattered into the Orontes River. A silent march was held in Adiyaman while President Erdoğan is expected to visit Kahramanmaraş. Protests were also held in Antakya criticizing health minister Fahrettin Koca and mayor Lütfü Savaş, with demonstrators chanting "Can anyone hear me?", a reminder of cries for rescue following the earthquake and "We won't forget, we won't forgive." In Malatya Province, the governor banned events that were not officially sanctioned until 9 February.[633]

Lists of 21st-century earthquakes

List of costliest earthquakes

List of earthquakes in 2023

List of earthquakes in Turkey

Earthquake Department, ed. (9 February 2023). [Preliminary Evaluation Report on the 06 February 2023 Pazarcik (Kahramanmaraş) Mw 7.7 and Elbistan (Kahramanmaraş) Mw 7.6 Earthquakes] (PDF) (Report) (in Turkish). AFAD.

06 Şubat 2023 Pazarcik (Kahramanmaraş) Mw 7.7 Elbistan (Kahramanmaraş) Mw 7.6 Depremlerine İlişkin Ön Değerlendirme Raporu

Govers, Rob (14 February 2023). . Utrecht: Utrecht University – via YouTube. ORCID 0000-0001-7148-8857

"The science behind an earthquake"

Jolivet, Romain; Jolivet, Laurent (10 February 2023). . The Conversation. Retrieved 17 February 2023.

"Why have so many earthquakes hit Turkey and Syria?"

Mahase, Elisabeth (7 February 2023). (PDF). BMJ. 380 (380): 304. doi:10.1136/bmj.p304. PMID 36750243. S2CID 256630400.

"Death toll rises after two earthquakes hit Turkey and Syria in 12 hours"

(16 February 2023). Türkiye: 2023 Earthquakes Situation Report No.1 (PDF) (Report). OHCA.

UN

Çetin, Kemal Önder; Ilgaç, Makbule; Can, Gizem; Çakır, Elife, eds. (20 February 2023). (PDF) (Report). Middle East Technical University. Retrieved 1 March 2023.

Preliminary Reconnaissance Report on February 6, 2023, Pazarcık Mw=7.7 and Elbistan Mw=7.6, Kahramanmaraş-Türkiye Earthquakes

Utkucu, Murat; Uzunca, Fatih; Durmuş, Hatice; Nalbant, Suleyman (22 February 2023). (PDF) (Report). Sakarya University. Retrieved 1 March 2023.

The 2023 Pazarcik (Mw=7.8) and Elbi̇stan (Mw=7.6), Kahramanmaraş earthquakes in the southeast Türki̇ye

Taftsoglou, Maria; Valkaniotis, Sotiris; Karantanellis, Efstratios; Goula, Evmorfia; Papathanassiou, George (23 February 2023). (Report). doi:10.5281/zenodo.7668401.

Preliminary mapping of liquefaction phenomena triggered by the February 6 2023 M7.7 earthquake, Türkiye / Syria, based on remote sensing data

Çen, K. Önder; Bray, Jonathan D.; Frost, J. David; Hortacsu, Ayse; Miranda, Eduardo; Moss, Robb Eric S.; Stewart, Jonathan P. (6 May 2023). (PDF) (Report) (GEER Associaon Report 082 ed.). Earthquake Engineering Research Institute. doi:10.18118/G6PM34.

February 6, 2023 Türkiye Earthquakes: Report on Geoscience and Engineering Impacts

Hussain, E.; Kalaycıoğlu, S.; Milliner, C. W. D.; Çakir, Z. (2023), "Preconditioning the 2023 Kahramanmaraş (Türkiye) earthquake disaster", Nature Reviews Earth & Environment, 4 (5): 287–289, :2023NRvEE...4..287H, doi:10.1038/s43017-023-00411-2, ISSN 2662-138X, PMC 10123572, PMID 37168360

Bibcode

Meng, L.; Xu, L.; Mohanna, S.; Ji, C.; Ampuero, J.-P.; Yunjun, Z.; Hasnain, M.; Chu, R. (2023), The 2023 Mw7.8 Kahramanmaraş, Turkey Earthquake: A Multi-segment Rupture in A Millennium Supercycle, :10.21203/rs.3.rs-2747911/v1

doi

Zhe Jia et al., The complex dynamics of the 2023 Kahramanmaraş, Turkey, Mw 7.8-7.7 earthquake doublet.Science :10.1126/science.adi0685

doi

's main page for this event.

ReliefWeb

The has a bibliography and/or authoritative data for this event. – Mw  7.8 at 01:17 UTC

International Seismological Centre

The has a bibliography and/or authoritative data for this event. – Mw  7.7 at 10:24 UTC

International Seismological Centre

Erdik, M., Tümsa, M. B. D., Pınar, A., Altunel, E., and Zülfikar, A. C. 2023, A preliminary report on the February 6, 2023, Earthquake in Türkiye, :10.32858/temblor.297

doi

. Group on Earth Observations.

"Kahramanmaraş Supersite science page"

Schmitt, R.; Herman, M.; Barnhart, W.; Furlong, K.; Benz, H. (22 February 2023). . United States Geological Survey.

"The 2023 Kahramanmaraş, Turkey, Earthquake Sequence"