{"id":35224,"date":"2025-05-22T20:09:26","date_gmt":"2025-05-22T18:09:26","guid":{"rendered":"https:\/\/www.iceagetv.com\/radiosite\/?p=35224"},"modified":"2025-05-22T20:09:31","modified_gmt":"2025-05-22T18:09:31","slug":"seisme-en-crete-pourquoi-la-grece-est-elle-si-souvent-frappee-par-des-tremblements-de-terre","status":"publish","type":"post","link":"https:\/\/www.iceagetv.com\/radiosite\/seisme-en-crete-pourquoi-la-grece-est-elle-si-souvent-frappee-par-des-tremblements-de-terre\/","title":{"rendered":"S\u00e9isme en Cr\u00e8te : pourquoi la Gr\u00e8ce est-elle si souvent frapp\u00e9e par des tremblements de terre\u00a0?"},"content":{"rendered":"\n<p class=\"\">La Gr\u00e8ce est secou\u00e9e. Litt\u00e9ralement. Ces derniers temps, le pays des Hell\u00e8nes a \u00e9t\u00e9 touch\u00e9 par plusieurs&nbsp;<a href=\"https:\/\/actu.fr\/sciences-technologie\/c-est-quoi-un-tremblement-de-terre-cinq-questions-pour-tout-comprendre_57281101.html\">tremblements de terre<\/a>&nbsp;importants. Le dernier en date a \u00e9t\u00e9 d\u00e9tect\u00e9 ce jeudi 22&nbsp;mai 2025, en tout d\u00e9but de matin\u00e9e.<\/p>\n\n\n\n<p class=\"\">D\u2019une magnitude de 6,1, donc assez important, mais d\u2019une profondeur de 68\u00a0km, il n\u2019a pas caus\u00e9 tant de d\u00e9g\u00e2ts. Aucune victime n\u2019est \u00e0 d\u00e9plorer. Ayant trouv\u00e9 son \u00e9picentre au large de la Cr\u00e8te, en pleine mer, une alerte tsunami a tout de m\u00eame \u00e9t\u00e9 lanc\u00e9e, pour pallier tout risque.La Gr\u00e8ce, r\u00e9guli\u00e8rement touch\u00e9e<\/p>\n\n\n\n<p class=\"\">Les tremblements de terre<strong>&nbsp;sont dus au mouvement des plaques tectoniques<\/strong>, lesquelles recouvrent la surface du globe, mais sous nos pieds. Ces plaques bougent et s\u2019entrechoquent. Quand cela se produit, un frottement se cr\u00e9e \u00e0 la fronti\u00e8re. Les deux plaques tentent, l\u2019une comme l\u2019autre, d\u2019avancer malgr\u00e9 la r\u00e9sistance.<\/p>\n\n\n\n<p class=\"\">\u00ab\u2009C\u2019est un peu comme si deux personnes essayaient de pousser deux planches de bois l\u2019une contre l\u2019autre\u2009\u00bb, image Yann Klinger, tectonicien \u00e0 l\u2019institut de physique du globe de Paris (IPGP), \u00e9galement directeur de recherches au Centre national de recherche scientifique (CNRS). Arrive in\u00e9luctablement un moment o\u00f9 la pression est trop forte, \u00ab\u2009du coup, elles reprennent leur forme et leur position, en se d\u00e9pla\u00e7ant d\u2019un seul coup. On parle de ruptures \u00ab\u2009, certifie-t-il.<\/p>\n\n\n\n<p class=\"\">C\u2019est \u00e0 l\u2019extr\u00e9mit\u00e9 de ces plaques, au niveau de ce que l\u2019on appelle des failles, que les tremblements de terre sont les plus pr\u00e9gnants. Et justement, la Gr\u00e8ce fait partie de ces pays \u00ab\u2009mal plac\u00e9s\u2009\u00bb, tectoniquement parlant. \u00ab\u2009C\u2019est m\u00eame l\u2019une des zones les plus actives d\u2019Europe en termes de sismicit\u00e9\u2009\u00bb, note Yann Klinger.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La Gr\u00e8ce est secou\u00e9e. Litt\u00e9ralement. Ces derniers temps, le pays des Hell\u00e8nes a \u00e9t\u00e9 touch\u00e9 par plusieurs&nbsp;tremblements de terre&nbsp;importants. Le dernier en date a \u00e9t\u00e9 d\u00e9tect\u00e9 ce jeudi 22&nbsp;mai 2025, en tout d\u00e9but de matin\u00e9e. D\u2019une magnitude de 6,1, donc assez important, mais d\u2019une profondeur de 68\u00a0km, il n\u2019a pas caus\u00e9 tant de d\u00e9g\u00e2ts. Aucune [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":35226,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":true,"token":"eyJpbWciOiJodHRwczpcL1wvd3d3LmljZWFnZXR2LmNvbVwvcmFkaW9zaXRlXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDI1XC8wNVwvYWQ5MWJlMTYtYzA0My0zOWU5LTk5ZTMtOWEzOTQ2MTQwMTY1LTk2MHg2NDAtMS5qcGVnIiwidHh0IjoiU1x1MDBlOWlzbWUgZW4gQ3JcdTAwZTh0ZSA6IHBvdXJxdW9pIGxhIEdyXHUwMGU4Y2UgZXN0LWVsbGUgc2kgc291dmVudCBmcmFwcFx1MDBlOWUgcGFyIGRlcyB0cmVtYmxlbWVudHMgZGUgdGVycmVcdTAwYTA_IiwidGVtcGxhdGUiOiJoaWdod2F5IiwiYmxvZ19pZCI6MTExMDE2NDYxfQ.ZwI8PfnI2HrR4N5tVPDkDkJHger87X3Ygw3DbAgbUc0MQ"},"version":2},"_wpas_customize_per_network":false},"categories":[14],"tags":[],"class_list":["post-35224","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actu-meteo"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.iceagetv.com\/radiosite\/wp-content\/uploads\/2025\/05\/ad91be16-c043-39e9-99e3-9a3946140165-960x640-1.jpeg?fit=960%2C640&ssl=1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/posts\/35224","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/comments?post=35224"}],"version-history":[{"count":1,"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/posts\/35224\/revisions"}],"predecessor-version":[{"id":35227,"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/posts\/35224\/revisions\/35227"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/media\/35226"}],"wp:attachment":[{"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/media?parent=35224"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/categories?post=35224"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iceagetv.com\/radiosite\/wp-json\/wp\/v2\/tags?post=35224"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}