Английская Википедия:2022 Düzce earthquake
Шаблон:Short description Шаблон:Infobox earthquake On 23 November 2022, a magnitude 6.1 earthquake struck near Düzce, Turkey, at a depth of Шаблон:Cvt. It left 2,917 buildings damaged or destroyed and indirectly killed two people.[1]
Tectonic setting
The location, depth, and focal mechanism of the earthquake are consistent with the east-west trending, right-lateral North Anatolian Fault. The North Anatolian Fault accommodates much of the right-lateral horizontal motion (23-24 mm/yr) between the Anatolian micro-plate and the Eurasian plate as the Anatolian micro-plate is being pushed westward to further accommodate closure of the Mediterranean basin caused by the collision of the African and Arabian plates in southeastern Turkey. At the location of this earthquake, the Arabian plate moves north-northwest at a velocity of about 17 mm/yr relative to the Eurasian plate.[2]
The North Anatolian Fault experiences a high seismic activity. In the past 50 years, there were 13 other earthquakes of magnitude 5.5 and larger within Шаблон:Cvt of the November 23, 2022 earthquake. The largest was a Шаблон:M 7.6 earthquake on August 17, 1999, located about Шаблон:Cvt to the east. Three Шаблон:M 7 or larger earthquakes have occurred within Шаблон:Cvt of this earthquake, the most recent being a Шаблон:M 7.2 on 12 November 1999.[2]
Earthquake
The earthquake measured Шаблон:M 6.1 by the United States Geological Survey,[2] while the Kandilli Observatory, and AFAD measured it at Шаблон:M 6.0 and 5.9 respectively.[3][4] The earthquake was the result of strike-slip faulting at shallow depth, within the crust. Focal mechanism solutions for the event indicate that rupture occurred on either a moderately-dipping right-lateral fault striking west-southwest, or a steeply-dipping left-lateral strike-slip fault striking north-northwest.[2] It occurred ten days after Turkey held a national drill to commemorate the 23rd anniversary of a 1999 earthquake which killed 710 people in the same area.[5]
Impact
One person died from a heart attack, and another died after fleeing his house in panic.[6][7] At least 2,548 buildings were damaged, while another 369 structures collapsed, according to the Ministry of Interior.[1] Damage mainly consisted of collapsed walls and items being knocked off shelves. The Düzce Courthouse experienced falling concrete roof tiles.[8] About 80 percent of buildings in the area were reconstructed or retrofitted after the 1999 earthquakes, reducing the impact.[9]
Power was interrupted in the region. The earthquake caused fear and panic among residents. Many fled into the streets, and some people in Bolu jumped from balconies.[10] At least 93 people were injured, one of them in serious condition. Of the 93, 37 were in Düzce; 26 from Sakarya; 14 in Bolu; ten in Zonguldak; nine in Sakarya; four in Bursa; and two others from Istanbul.[11] Shaking was felt as far as Istanbul, Ankara, Bolu, Eskişehir, Kütahya, Bursa, Kocaeli and Edirne.[12]
Aftermath
Cevdet Atay, the Governor of Düzce, said teams have been dispatched to the area.[10] School and work was suspended for a day.[13]
See also
References
Further reading
Шаблон:Earthquakes in 2022 Шаблон:Earthquakes in Turkey
