{"id":22633,"date":"2024-03-06T10:27:24","date_gmt":"2024-03-06T07:27:24","guid":{"rendered":"https:\/\/marmarayerelhizmet.com\/?p=22633"},"modified":"2024-03-06T10:27:24","modified_gmt":"2024-03-06T07:27:24","slug":"stres-gerilimi-artti","status":"publish","type":"post","link":"https:\/\/marmarayerelhizmet.com\/index.php\/2024\/03\/06\/stres-gerilimi-artti\/","title":{"rendered":"‘Stres Gerilimi Artt\u0131’"},"content":{"rendered":"

\u00c7anakkale Onsekiz Mart \u00dcniversitesi (\u00c7OM\u00dc) Jeoloji M\u00fchendisli\u011fi B\u00f6l\u00fcm Ba\u015fkan\u0131 Prof. Dr. S\u00fcha \u00d6zden, d\u00fcn Yenice’de meydana gelen 4.9 b\u00fcy\u00fckl\u00fc\u011f\u00fcndeki depremi de\u011ferlendirerek, “Tarihsel ve aletsel d\u00f6nem ge\u00e7mi\u015flerine bakt\u0131\u011f\u0131m\u0131z zaman bu b\u00f6lge \u00fczerinde 7\u2019den b\u00fcy\u00fck deprem her zaman olma olas\u0131l\u0131\u011f\u0131n\u0131 ta\u015f\u0131yor” dedi.
\n<\/span><\/strong>
\n\u00c7anakkale\u2019nin Yenice il\u00e7esinde d\u00fcn ak\u015fam saat 21.38\u2019de 4.9 b\u00fcy\u00fckl\u00fc\u011f\u00fcnde deprem meydana geldi. \u00c7OM\u00dc M\u00fchendislik Fak\u00fcltesi Dekan\u0131 ve \u00c7OM\u00dc Deprem Ara\u015ft\u0131rma ve Uygulama Merkezi M\u00fcd\u00fcr\u00fc Prof. Dr. Tolga Bekler ve \u00c7OM\u00dc Jeoloji M\u00fchendisli\u011fi B\u00f6l\u00fcm Ba\u015fkan\u0131 Prof. Dr. S\u00fcha \u00d6zden, Yenice\u2019de ya\u015fanan ve \u0130stanbul, Bursa ve Bal\u0131kesir\u2019den de hissedilen deprem sonras\u0131 b\u00f6lgedeki son durumu de\u011ferlendirdi.<\/span>
\n\u00c7OM\u00dc Jeoloji M\u00fchendisli\u011fi B\u00f6l\u00fcm Ba\u015fkan\u0131 Prof. Dr. S\u00fcha \u00d6zden, “D\u00fcn ak\u015fam Yenice merkezli 4.9 b\u00fcy\u00fckl\u00fc\u011f\u00fcnde bir depremin oldu\u011funu g\u00f6r\u00fcyoruz. Yenice-G\u00f6nen fay\u0131 \u00fczerinde meydana gelen 4.9 b\u00fcy\u00fckl\u00fc\u011f\u00fcndeki bu depremin de odak mekanizmas\u0131 \u00e7\u00f6z\u00fcm\u00fcn\u00fcn sa\u011f yanal do\u011frultu at\u0131ml\u0131k bir fay oldu\u011funu g\u00f6r\u00fcyoruz. Hem tarihsel ge\u00e7mi\u015f, hem aletsel d\u00f6nem ge\u00e7mi\u015fleri a\u00e7\u0131s\u0131ndan bakt\u0131\u011f\u0131m\u0131z zaman Yenice-G\u00f6nen fay\u0131 \u00fczerinde meydana gelen d\u00fcn ak\u015fam ki depremin \u00e7ok \u00f6nemli bir noktada meydana geldi\u011fini ifade etmek isterim. Depremden hemen sonra \u015fu ana kadar hi\u00e7bir art\u00e7\u0131 sars\u0131nt\u0131n\u0131n olmamas\u0131 da enteresan. Dolay\u0131s\u0131yla bunu izlemek gerekiyor. \u00c7\u00fcnk\u00fc buras\u0131 yar\u0131mada i\u00e7erisindeki en \u00f6nemli aktif fay ve y\u0131k\u0131c\u0131 depremlerle kar\u015f\u0131m\u0131za \u00e7\u0131km\u0131\u015f bir b\u00f6lgedir. Dolay\u0131s\u0131yla bu depremin sonras\u0131nda herhangi bir b\u00fcy\u00fck depremin gelip gelmeyece\u011fini bilemeyiz. Ancak izlemek durumunday\u0131z. \u015eunu ifade etmek isterim ki, \u00f6zellikle son bir y\u0131l i\u00e7erisinde Marmara Denizi\u2019nin g\u00fcneyinde yer alan bu b\u00f6lgede bir sismik a\u00e7\u0131dan bir stres geriliminin artt\u0131\u011f\u0131n\u0131 bize g\u00f6steriyor. Bu stres geriliminin artt\u0131\u011f\u0131n\u0131n sonu\u00e7lar\u0131 da k\u00fc\u00e7\u00fck ve orta b\u00fcy\u00fckl\u00fc\u011fe yak\u0131n depremler olarak kar\u015f\u0131m\u0131za \u00e7\u0131kt\u0131. Dolay\u0131s\u0131yla bu depremlere dikkate alarak b\u00f6lgeyi bilimsel olarak yak\u0131ndan incelemeye devam edece\u011fiz” dedi.
\n<\/span>
\nBu b\u00f6lgenin, Kuzey Anadolu Fay\u0131\u2019n\u0131n, kuzey kolunun g\u00fcneyinde orta ve g\u00fcney kol \u00fczerindeki bir b\u00f6lge oldu\u011funu ifade eden Prof. Dr. S\u00fcha \u00d6zden, “Tarihsel ve aletsel d\u00f6nem ge\u00e7mi\u015flerine bakt\u0131\u011f\u0131m\u0131z zaman bu b\u00f6lge \u00fczerinde 7\u2019den b\u00fcy\u00fck deprem her zaman olma olas\u0131l\u0131\u011f\u0131n\u0131 ta\u015f\u0131yor. \u00c7\u00fcnk\u00fc faylar\u0131n uzunlu\u011fu ve uzan\u0131mlar\u0131 bu t\u00fcrden bu b\u00fcy\u00fckl\u00fckte bir depremin olabilece\u011fini bize g\u00f6steriyor. Ama bu d\u00fcnk\u00fc 4.9\u2019luk depremden sonra hemen sonra veya devam\u0131nda olacak anlam\u0131n\u0131 da ta\u015f\u0131maz. Bunu s\u00fcre\u00e7 i\u00e7erisinde izlemek durumunday\u0131z. Sonu\u00e7ta \u00f6nemli bir sa\u011f yanal do\u011frultu at\u0131ml\u0131 fay segmenti Kuzey Anadolu Fay\u0131\u2019n\u0131n \u00f6nemli bir segmenti \u00fczerindeyiz. Dolay\u0131s\u0131yla s\u00fcre\u00e7 i\u00e7erisinde izleyip bakaca\u011f\u0131z” diye konu\u015ftu.
\n<\/span>
\nYenice\u2019de d\u00fcn meydana gelen 4.9 b\u00fcy\u00fckl\u00fc\u011f\u00fcndeki depremin beklenen b\u00fcy\u00fck Marmara depremine do\u011fruda etki edip etmeyece\u011fini de de\u011ferlendiren \u00d6zden, s\u00f6zlerine \u015f\u00f6yle devam etti:<\/span>
\n“Bu depremin Marmara i\u00e7erisinde yer alan ve bir sismik bo\u015fluk halinde bulunan 1766 depremi sonras\u0131 deprem meydana gelmeyen alanla do\u011frudan bir ili\u015fkisi bulunmamaktad\u0131r. Bu t\u00fcr bir deprem o b\u00fcy\u00fckl\u00fckteki bir depremi, orada olu\u015fabilecek 7\u2019nin \u00fczerindeki bir depremi tetiklemez. Ancak b\u00fct\u00fcn\u00fcn\u00fc d\u00fc\u015f\u00fcnd\u00fc\u011f\u00fcn\u00fcz zaman Marmara B\u00f6lgesi\u2019nin i\u00e7erisinden ge\u00e7en Marmara Denizi i\u00e7erisinden ge\u00e7en Kuzey Anadolu Fay\u0131\u2019n\u0131n kuzey, orta ve g\u00fcney kolunun bug\u00fcn bakt\u0131\u011f\u0131m\u0131z zaman genel anlam da bir stres y\u00fckledi\u011fini g\u00f6r\u00fcyoruz. Dolay\u0131s\u0131yla buradaki faylardan veya fay segmentlerinden herhangi biri \u00fczerinde b\u00fcy\u00fck bir deprem olas\u0131l\u0131\u011f\u0131 her zaman var ama birbirlerini do\u011frudan etkilemeleri s\u00f6z konusu de\u011fil.”
\n<\/span>
\n\u00c7OM\u00dc Deprem Ara\u015ft\u0131rma ve Uygulama Merkezi M\u00fcd\u00fcr\u00fc Prof. Dr. Tolga Bekler ise, “4.9 b\u00fcy\u00fckl\u00fc\u011f\u00fcndeki deprem b\u00f6lgedeki bir\u00e7ok aktif fay olarak nitelendirdi\u011fimiz farkl\u0131 geometrilerdeki faylardan bir tanesi taraf\u0131ndan \u00fcretilmi\u015f bir deprem. Ge\u00e7ti\u011fimiz hafta i\u00e7erisinde yine Biga\u2019da meydana gelen bir depremiz vard\u0131. Dolay\u0131s\u0131yla t\u00fcm bu depremler bize b\u00f6lgenin tektonik a\u00e7\u0131dan, yani bu deformasyon alanlar\u0131 i\u00e7erisinde ne kadar fazla tehlike i\u00e7erdi\u011finde g\u00f6stergelerinden bir tanesi. Hakikaten de G\u00fcney Marmara B\u00f6lgesi ya da Biga Yar\u0131madas\u0131 olarak adland\u0131rd\u0131\u011f\u0131m\u0131z bu alan i\u00e7erisinde son 100 y\u0131l i\u00e7erisinde \u00f6zellikle 6\u2019n\u0131n \u00fczerinde farkl\u0131 b\u00fcy\u00fckl\u00fcklerde depremlerin olu\u015ftu\u011funu g\u00f6r\u00fcyoruz. Rejim itibariyle de hem a\u00e7\u0131lma rejiminin, hem de s\u0131yr\u0131lma faylar\u0131n\u0131n oldu\u011fu bir b\u00f6lge. Dolay\u0131s\u0131yla bu s\u00fcre\u00e7 i\u00e7erisinde meydana gelebilecek hi\u00e7bir depremi biz beklenmedik bir deprem olarak g\u00f6rm\u00fcyoruz. Anadolu\u2019nun bir\u00e7ok yerinde de bunlar mevcut. Dolay\u0131s\u0131yla tek problem burada bu s\u00fcrecin \u00e7ok rastgelelik i\u00e7erdi\u011fi dolay\u0131s\u0131yla hangi fay\u0131n, ne zaman deprem \u00fcretece\u011fi konusunda maalesef bir bilgi sahibi de\u011filiz. Bildi\u011fimiz tek \u015fey ge\u00e7mi\u015fte farkl\u0131 bir \u00fcreten bu t\u00fcr geometrilere sahip olan faylar\u0131n yine gelecekte de gerilme alanlar\u0131na ba\u011fl\u0131 olarak depremler \u00fcretece\u011fi \u015feklinde. Tabi burada tek bir fay yok. Buras\u0131 bir fay onu Yenice-G\u00f6nen, Etili, Sar\u0131k\u00f6y, g\u00fcneyde yine \u0130vrindi, Edremit K\u00f6rfezi vesaire a\u015fa\u011f\u0131 yukar\u0131 12-13 tane aktif fay\u0131m\u0131z var. Bunlar\u0131n bir k\u0131sm\u0131 bat\u0131 da bir k\u0131sm\u0131 Biga b\u00f6lgesi i\u00e7erisinde G\u00fcney Marmara’n\u0131n Kuzey Anadolu Fay\u0131\u2019n\u0131n, G\u00fcney Marmara’n\u0131n g\u00fcney kolu i\u00e7erisinde ge\u00e7en alanlar\u0131 dahilinde. Dolay\u0131s\u0131yla bu t\u00fcr depremleri g\u00f6rmeye al\u0131\u015fmam\u0131z gerekti\u011fini d\u00fc\u015f\u00fcn\u00fcyorum. \u00c7\u00fcnk\u00fc yer kendi i\u00e7 dinamikleri gere\u011fi kendi g\u00f6revini yerine getiriyor. Dolay\u0131s\u0131yla \u00f6nemli olan her defas\u0131nda bahsetti\u011fimiz durum, toplumun t\u00fcm dinamikleriyle, t\u00fcm yap\u0131 unsurlar\u0131yla, t\u00fcm y\u00f6netim aya\u011f\u0131yla, t\u00fcm payda\u015flar\u0131yla bu t\u00fcr depremlerin zararlar\u0131n\u0131 olabildi\u011fince azaltmada ne \u00f6nlem gerekiyorsa \u00e7ok ge\u00e7meden yapmal\u0131y\u0131z. Dolay\u0131s\u0131yla bunlara dikkat edildi\u011finde bu gibi konular\u0131 daha az konu\u015fur hale geliriz diye d\u00fc\u015f\u00fcn\u00fcyorum. \u00c7\u00fcnk\u00fc biraz evvel s\u00f6yledi\u011fim gibi bu t\u00fcr b\u00fcy\u00fck \u00fclkeleri \u00fcretmi\u015f faylar\u0131m\u0131z var. 1953 18 Mart depremi, 7.2 b\u00fcy\u00fckl\u00fckte bir deprem meydana getirmi\u015f. Yaln\u0131z yer bilimlerinin baz\u0131 \u00f6zel \u00e7al\u0131\u015fmalar\u0131 var. Palosismoloji \u00e7al\u0131\u015fmalar\u0131 gibi, burada \u00f6zellikle tarihsel s\u00fcre\u00e7 dedi\u011fimiz birka\u00e7 y\u00fcz y\u0131l \u00f6nce meydana gelen depremlerin yine bu b\u00f6lgede olup olmad\u0131\u011f\u0131. Her 2 b\u00fcy\u00fckl\u00fckteki deprem aras\u0131nda ne kadar s\u00fcre ge\u00e7ti\u011fi ile ilgili bir tak\u0131m \u00e7al\u0131\u015fmalar bize bu b\u00f6lgenin biraz yava\u015f \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131, yani \u00e7ok s\u0131k aral\u0131klarla deprem \u00fcretmedi\u011fini, a\u015fa\u011f\u0131 yukar\u0131 250 ile 300 sene i\u00e7erisinde bir deprem \u00fcreten b\u00fcy\u00fck deprem \u00fcreten faylar\u0131n \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 g\u00f6steriyor ama arad\u0131. S\u0131rada yine bu b\u00fcy\u00fckl\u00fckte yani d\u00fcn ya\u015fad\u0131\u011f\u0131m\u0131z depremin b\u00fcy\u00fckl\u00fc\u011f\u00fc gibi orta b\u00fcy\u00fckl\u00fck depremleri g\u00f6rmek bizim i\u00e7in zaman zaman ka\u00e7\u0131n\u0131lmaz olabiliyor” ifadelerine yer verdi.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u00c7anakkale Onsekiz Mart \u00dcniversitesi (\u00c7OM\u00dc) Jeoloji M\u00fchendisli\u011fi B\u00f6l\u00fcm Ba\u015fkan\u0131 Prof. Dr. S\u00fcha \u00d6zden, d\u00fcn Yenice’de meydana gelen 4.9 b\u00fcy\u00fckl\u00fc\u011f\u00fcndeki depremi<\/p>\n","protected":false},"author":3,"featured_media":22634,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[1,5],"tags":[],"class_list":["post-22633","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel","category-gundem"],"_links":{"self":[{"href":"https:\/\/marmarayerelhizmet.com\/index.php\/wp-json\/wp\/v2\/posts\/22633","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/marmarayerelhizmet.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/marmarayerelhizmet.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/marmarayerelhizmet.com\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/marmarayerelhizmet.com\/index.php\/wp-json\/wp\/v2\/comments?post=22633"}],"version-history":[{"count":0,"href":"https:\/\/marmarayerelhizmet.com\/index.php\/wp-json\/wp\/v2\/posts\/22633\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/marmarayerelhizmet.com\/index.php\/wp-json\/wp\/v2\/media\/22634"}],"wp:attachment":[{"href":"https:\/\/marmarayerelhizmet.com\/index.php\/wp-json\/wp\/v2\/media?parent=22633"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/marmarayerelhizmet.com\/index.php\/wp-json\/wp\/v2\/categories?post=22633"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/marmarayerelhizmet.com\/index.php\/wp-json\/wp\/v2\/tags?post=22633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}