{"id":76170,"date":"2023-03-18T21:44:07","date_gmt":"2023-03-18T18:44:07","guid":{"rendered":"https:\/\/www.haberegider.com\/blog\/?p=76170"},"modified":"2023-03-18T21:44:07","modified_gmt":"2023-03-18T18:44:07","slug":"kahramanmarastaki-fayin-asirlar-onceki-depremle-ayni-yerden-kirildigi-tespit-edildi","status":"publish","type":"post","link":"https:\/\/www.haberegider.com\/blog\/kahramanmarastaki-fayin-asirlar-onceki-depremle-ayni-yerden-kirildigi-tespit-edildi\/","title":{"rendered":"Kahramanmara\u015f’taki fay\u0131n as\u0131rlar \u00f6nceki depremle ayn\u0131 yerden k\u0131r\u0131ld\u0131\u011f\u0131 tespit edildi"},"content":{"rendered":"

Bilim insanlar\u0131, T\u00dcB\u0130TAK projesi kapsam\u0131nda yapt\u0131klar\u0131 ara\u015ft\u0131rmada, Kahramanmara\u015f’ta 1513 y\u0131l\u0131nda ya\u015fanan b\u00fcy\u00fck depremle 6 \u015eubat’taki 7.8 b\u00fcy\u00fckl\u00fc\u011f\u00fcndeki depreminin ayn\u0131 fay k\u0131r\u0131\u011f\u0131 \u00fczerinde olu\u015ftu\u011funu tespit etti.<\/h4>\n

\u0130stanbul Teknik \u00dcniversitesi, Dokuz Eyl\u00fcl \u00dcniversitesi ve F\u0131rat \u00dcniversitesi’nden bilim insanlar\u0131, T\u00dcB\u0130TAK projesi kapsam\u0131nda yapt\u0131klar\u0131 ara\u015ft\u0131rmada, Kahramanmara\u015f’ta 1513 y\u0131l\u0131nda ya\u015fanan b\u00fcy\u00fck depremle 6 \u015eubat’taki 7.8 b\u00fcy\u00fckl\u00fc\u011f\u00fcndeki depreminin ayn\u0131 fay k\u0131r\u0131\u011f\u0131 \u00fczerinde olu\u015ftu\u011funu tespit etti.<\/p>\n

Do\u011fu Anadolu Fay\u0131\u2019n\u0131n, Pazarc\u0131k fay kolunun tarihi kay\u0131tlara g\u00f6re en son 1513 y\u0131l\u0131nda k\u0131r\u0131ld\u0131\u011f\u0131 d\u00fc\u015f\u00fcn\u00fcl\u00fcyor. Fay kaz\u0131s\u0131nda yap\u0131lan tarihlendirme analizinin sonu \u00e7\u0131kt\u0131\u011f\u0131nda bu bilgi kesinle\u015fmi\u015f olacak.<\/p>\n

\u0130stanbul Teknik \u00dcniversitesi (\u0130T\u00dc) Maden Fak\u00fcltesi Jeoloji M\u00fchendisli\u011fi Dr. \u00d6\u011fretim \u00dcyesi G\u00fclsen U\u00e7arku\u015f, AA muhabirine T\u00dcB\u0130TAK\u2019\u0131n Do\u011fu Anadolu Fay Zonu, Pazarc\u0131k Fay Segmentinin Deprem Aktivitesinin G\u00f6lba\u015f\u0131 Havzas\u0131 G\u00f6llerinde \u00c7oklu Parametre Y\u00f6ntemlerle Belirlenmesi Projesi kapsam\u0131nda Ad\u0131yaman’\u0131n G\u00f6lba\u015f\u0131 il\u00e7esinde yapt\u0131klar\u0131 \u00e7al\u0131\u015fmalar hakk\u0131nda de\u011ferlendirmelerde bulundu.<\/p>\n

\"\"<\/p>\n

U\u00e7arku\u015f, \u0130stanbul Teknik \u00dcniversitesi, Dokuz Eyl\u00fcl \u00dcniversitesi ve F\u0131rat \u00dcniversitesi’nden ekip arkada\u015flar\u0131yla birlikte Eyl\u00fcl 2022’de T\u00dcB\u0130TAK’\u0131n \u00f6zel \u00e7a\u011fr\u0131s\u0131 ile sahaya \u00e7\u0131kt\u0131klar\u0131n\u0131 s\u00f6yledi.<\/p>\n

Ama\u00e7lar\u0131n\u0131n Pazarc\u0131k fay\u0131 \u00fczerinde ya\u015fanm\u0131\u015f eski depremleri tarihlendirmek oldu\u011funu aktaran U\u00e7arku\u015f, “Hem g\u00f6lde karotlarla sondajlar yaparak hem de karada kaz\u0131lar yaparak disiplinli bir \u00e7al\u0131\u015fma s\u00fcreci y\u00fcr\u00fct\u00fcyorduk. G\u00f6lba\u015f\u0131’nda fay\u0131 \u00e7ok hassas haritalad\u0131\u011f\u0131m\u0131z bir alanda ilk kaz\u0131m\u0131z\u0131 yapt\u0131k.<\/p>\n

Ya\u015fanan bir \u00f6nceki depremin yerini bulduk. 4 ay sonra Kahramanmara\u015f merkezli depremler meydana geldi. Y\u00fczey k\u0131r\u0131\u011f\u0131n\u0131 haritalamaya gitti\u011fimizde k\u0131r\u0131\u011f\u0131n bizim yapt\u0131\u011f\u0131m\u0131z kaz\u0131y\u0131 kesip ge\u00e7ti\u011fini hatta 5 metre yer de\u011fi\u015ftirdi\u011fini g\u00f6rd\u00fck.” ifadelerini kulland\u0131.<\/p>\n

“Fay\u0131n deprem \u00fcretme karakterini anlamaya \u00e7al\u0131\u015ft\u0131k”<\/h3>\n

U\u00e7arku\u015f, projeleri ile fay\u0131n deprem \u00fcretme karakterini anlamaya \u00e7al\u0131\u015ft\u0131klar\u0131n\u0131 vurgulayarak, \u015fu bilgileri payla\u015ft\u0131:<\/p>\n

“Proje devam ederken deprem meydana geldi\u011fi ve fay k\u0131r\u0131ld\u0131\u011f\u0131 i\u00e7in \u00e7al\u0131\u015fmam\u0131z epey ilerledi. Fay k\u0131r\u0131\u011f\u0131nda yapt\u0131\u011f\u0131m\u0131z kaz\u0131lar ve g\u00f6lde ger\u00e7ekle\u015ftirece\u011fimiz ek \u00e7al\u0131\u015fmalar ile fay \u00fczerinde meydana gelmi\u015f eski depremlerin bir\u00e7o\u011funa ula\u015faca\u011f\u0131z. Biz bu fay\u0131n ne aral\u0131klarla k\u0131r\u0131ld\u0131\u011f\u0131n\u0131 anlam\u0131\u015f olaca\u011f\u0131z. Burada \u00e7\u0131kacak bilimsel bulgular \u00e7ok \u00f6nemli.<\/p>\n

\u00c7\u00fcnk\u00fc bu kadar b\u00fcy\u00fck \u00f6l\u00e7ekli depremler bu fay \u00fczerinde bir insan\u0131n \u00f6mr\u00fcnde g\u00f6rebilece\u011fi s\u0131kl\u0131kla ya\u015fanm\u0131yor. Fay \u00fczerinde hassas haritalama \u00e7ok \u00f6nemli. Harita Genel Komutanl\u0131\u011f\u0131’n\u0131n bize sa\u011flad\u0131\u011f\u0131 y\u00fcksek say\u0131sal topo\u011frafik modeller ve y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc uydu g\u00f6r\u00fcnt\u00fclerini kullanarak \u00e7ok daha hassas faylar\u0131 g\u00f6r\u00fcnt\u00fcleyip haritalayabiliyoruz.”<\/p>\n

“Hassas haritaland\u0131rmada gerek do\u011fal gaz boru hatlar\u0131n\u0131n gerek i\u00e7me suyu hatlar\u0131n\u0131n fay taraf\u0131ndan kesildi\u011fini g\u00f6rd\u00fck. ” yorumunu yapan U\u00e7arku\u015f \u015funlara vurgu yapt\u0131:<\/p>\n

” Deprem esnas\u0131nda da bu hatlarda hasarlar olu\u015ftu. Hassas haritalama sonucunda bu riskleri gidermek m\u00fcmk\u00fcn. \u00d6nlemler ve m\u00fchendislik \u00e7al\u0131\u015fmalar\u0131 ile riskler azalt\u0131labilir. Deprem ile bu fay k\u0131r\u0131ld\u0131 fakat deprem \u00fcretmeden bu fay asismik \u015fekilde kaymaya devam edecek. 1999 depreminden sonra da kaymalar devam etmi\u015fti.<\/p>\n

Altyap\u0131 hasar g\u00f6rmeye devam edecek. Deprem oldu bitti diye temel alt yap\u0131lar\u0131 eskisi gibi onarmamak gerekiyor. Kaymaya kar\u015f\u0131 rayl\u0131 m\u00fchendislik sistemleri ile koruma alt\u0131na almak gerekiyor. Yeni planlamalarda da fay zonundan uzak durmak gerekiyor.”<\/p>\n

T\u00dcB\u0130TAK taraf\u0131ndan y\u00f6netilen veri \u00fcreten bu projelerden farkl\u0131 kurumlar\u0131n faydalanmas\u0131 gerekti\u011fini ifade eden U\u00e7arku\u015f, “Afet, imar ve risk planlar\u0131 bu veriler \u00e7er\u00e7evesinde ele al\u0131nmal\u0131. \u00d6rne\u011fin, Ad\u0131yaman G\u00f6lba\u015f\u0131. Buras\u0131 asl\u0131nda sulak bir alan yani bir tar\u0131m arazisi. \u0130l\u00e7enin y\u00fczde 70’inin hasar g\u00f6rd\u00fc\u011f\u00fcn\u00fc biliyoruz. Bu alanlar\u0131 do\u011fal haline geri b\u0131rakmak gerekiyor. Do\u011fadaki i\u015flevine geri d\u00f6necek.<\/p>\n

Yerle\u015fimlerimizi de faydan sak\u0131nacak \u015fekilde biraz daha temel kayalar\u0131n \u00fczerine yeniden yap\u0131land\u0131raca\u011f\u0131z. Halk ya\u015fad\u0131\u011f\u0131 b\u00f6lgeden ayr\u0131lmak istemeyebilir fakat deprem art\u0131k burada olmaz diye d\u00fc\u015f\u00fcnmemek gerekiyor. Bu sefer deprem \u00fcretmeyen hareketlerle orada alt yap\u0131 problemleri ile ba\u015f ba\u015fa kalacaklar. Tepelere yerle\u015fmek o b\u00f6lgeyi terk etmek anlam\u0131na gelmez. O b\u00f6lge i\u015flevine uygun kullan\u0131l\u0131p tekrar ya\u015fat\u0131labilir.” \u015feklinde konu\u015ftu.<\/p>\n

“Afet sonras\u0131na de\u011fil afet \u00f6ncesi planlamalara odaklanmal\u0131”<\/h3>\n

G\u00f6lba\u015f\u0131 b\u00f6lgesinde mevcut verilen \u0131\u015f\u0131\u011f\u0131nda kaz\u0131ya ba\u015flay\u0131p bundan \u00f6nce ya\u015fanan depremin bilgilerine ula\u015ft\u0131klar\u0131n\u0131 bildiren U\u00e7arku\u015f, “Depremden sadece 4 ay \u00f6nce kaz\u0131ya ba\u015flay\u0131p 2023 depremi \u00f6ncesinde ya\u015fanan depremin bilgilerine eri\u015ftik ve kaz\u0131y\u0131 kapatt\u0131k.<\/p>\n

Depremle birlikte g\u00f6rd\u00fck ki yine ayn\u0131 yer k\u0131r\u0131lm\u0131\u015ft\u0131. Bir \u00f6nceki depremin nerede k\u0131r\u0131ld\u0131\u011f\u0131n\u0131 bulma noktas\u0131nda yapt\u0131\u011f\u0131m\u0131z tespit do\u011frulanm\u0131\u015f oldu. Bu d\u00fcnyada 2 kere daha ya\u015fanm\u0131\u015f. \u0130talya ve Yeni Zelanda’da b\u00f6yle bir \u00e7al\u0131\u015fma var.” diye konu\u015ftu.<\/p>\n

U\u00e7arku\u015f, Kuzey Anadolu fay\u0131nda \u00e7ok daha uzun zamand\u0131r ve say\u0131ca daha fazla bu tip bilimsel \u00e7al\u0131\u015fmalar\u0131n yap\u0131ld\u0131\u011f\u0131n\u0131 belirterek, s\u00f6zlerini \u015f\u00f6yle s\u00fcrd\u00fcrd\u00fc:<\/p>\n

“Beklenen Marmara Depremine y\u00f6nelik \u00e7al\u0131\u015fmalarda Do\u011fu Anadolu Fay\u0131nda elde etti\u011fimiz bu bilgilere ula\u015f\u0131ld\u0131. Nerelerde sismik bo\u015fluklar\u0131n oldu\u011funa dair veya deprem tekrarlama aral\u0131klar\u0131n\u0131n ne kadar oldu\u011funa dair daha fazla hakimiyetimiz var. Marmara’da en b\u00fcy\u00fck avantaj\u0131m\u0131z \u0130stanbul’un uzun tarihsel ge\u00e7mi\u015fi. Sadece son 500 y\u0131la bakt\u0131\u011f\u0131m\u0131zda 1509, 1776, 1894, 1912 depremlerin varl\u0131\u011f\u0131n\u0131 biliyoruz.<\/p>\n

Marmara’n\u0131n i\u00e7indeki faylar m\u00fcnferit olarak tek ba\u015flar\u0131na k\u0131r\u0131l\u0131p deprem \u00fcretiyor. Tek bir fay k\u0131r\u0131lm\u0131yor farkl\u0131 fay sistemleri ayr\u0131 ayr\u0131 depremler \u00fcretiyor. Art\u0131k \u0130stanbul’da deprem olacak m\u0131 sorusunu sormak anlams\u0131z. Depremlere kar\u015f\u0131 al\u0131nacak \u00f6nlemlere odaklanmal\u0131y\u0131z. Afet sonras\u0131 planlamalara de\u011fil afet \u00f6ncesi planlamaya odaklanmal\u0131y\u0131z. \u0130mkan\u0131m\u0131z ve zaman\u0131m\u0131z varken yap\u0131 stokunu sa\u011flamla\u015ft\u0131rmam\u0131z gerekiyor.”<\/p>\n

Kaynak: AA<\/p>\n","protected":false},"excerpt":{"rendered":"

Bilim insanlar\u0131, T\u00dcB\u0130TAK projesi kapsam\u0131nda yapt\u0131klar\u0131 ara\u015ft\u0131rmada, Kahramanmara\u015f’ta 1513 y\u0131l\u0131nda ya\u015fanan b\u00fcy\u00fck depremle 6 \u015eubat’taki…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100,17438],"tags":[],"class_list":["post-76170","post","type-post","status-publish","format-standard","hentry","category-gundem","category-yasam"],"views":107,"_links":{"self":[{"href":"https:\/\/www.haberegider.com\/blog\/wp-json\/wp\/v2\/posts\/76170","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.haberegider.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.haberegider.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.haberegider.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.haberegider.com\/blog\/wp-json\/wp\/v2\/comments?post=76170"}],"version-history":[{"count":1,"href":"https:\/\/www.haberegider.com\/blog\/wp-json\/wp\/v2\/posts\/76170\/revisions"}],"predecessor-version":[{"id":76172,"href":"https:\/\/www.haberegider.com\/blog\/wp-json\/wp\/v2\/posts\/76170\/revisions\/76172"}],"wp:attachment":[{"href":"https:\/\/www.haberegider.com\/blog\/wp-json\/wp\/v2\/media?parent=76170"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.haberegider.com\/blog\/wp-json\/wp\/v2\/categories?post=76170"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.haberegider.com\/blog\/wp-json\/wp\/v2\/tags?post=76170"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}