{"id":11821,"date":"2021-05-20T08:29:00","date_gmt":"2021-05-20T06:29:00","guid":{"rendered":"https:\/\/wp.unil.ch\/allezsavoir\/?p=11821"},"modified":"2021-05-10T10:50:32","modified_gmt":"2021-05-10T08:50:32","slug":"valais-terre-instable","status":"publish","type":"post","link":"https:\/\/wp.unil.ch\/allezsavoir\/valais-terre-instable\/","title":{"rendered":"Valais, terre instable"},"content":{"rendered":"\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/wp.unil.ch\/allezsavoir\/files\/2021\/05\/seisme_77_2.jpg\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"527\" src=\"https:\/\/wp.unil.ch\/allezsavoir\/files\/2021\/05\/seisme_77_2.jpg\" alt=\"\" data-id=\"11807\" data-full-url=\"https:\/\/wp.unil.ch\/allezsavoir\/files\/2021\/05\/seisme_77_2.jpg\" data-link=\"https:\/\/wp.unil.ch\/allezsavoir\/seisme_77_2\/\" class=\"wp-image-11807\" srcset=\"https:\/\/wp.unil.ch\/allezsavoir\/files\/2021\/05\/seisme_77_2.jpg 800w, https:\/\/wp.unil.ch\/allezsavoir\/files\/2021\/05\/seisme_77_2-395x260.jpg 395w, https:\/\/wp.unil.ch\/allezsavoir\/files\/2021\/05\/seisme_77_2-768x506.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"blocks-gallery-item__caption\">D\u00e9g\u00e2ts provoqu\u00e9s dans l\u2019\u00e9glise de Chippis apr\u00e8s l\u2019effondrement de sa vo\u00fbte le 30 mai 1946. \u00a9 Anonyme, Abbaye de Saint-Maurice, M\u00e9diath\u00e8que Valais &#8211; Martigny.<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/wp.unil.ch\/allezsavoir\/files\/2021\/05\/seisme_77_1.jpg\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"578\" src=\"https:\/\/wp.unil.ch\/allezsavoir\/files\/2021\/05\/seisme_77_1.jpg\" alt=\"\" data-id=\"11806\" data-full-url=\"https:\/\/wp.unil.ch\/allezsavoir\/files\/2021\/05\/seisme_77_1.jpg\" data-link=\"https:\/\/wp.unil.ch\/allezsavoir\/seisme_77_1\/\" class=\"wp-image-11806\" srcset=\"https:\/\/wp.unil.ch\/allezsavoir\/files\/2021\/05\/seisme_77_1.jpg 800w, https:\/\/wp.unil.ch\/allezsavoir\/files\/2021\/05\/seisme_77_1-360x260.jpg 360w, https:\/\/wp.unil.ch\/allezsavoir\/files\/2021\/05\/seisme_77_1-768x555.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"blocks-gallery-item__caption\">Le Six des Eaux Froides (au nord d\u2019Anz\u00e8re) \u00e0 la suite de l\u2019\u00e9boulement du 30 mai 1946. \u00a9\u2009Raymond Schmid, Bourgeoisie de Sion, M\u00e9diath\u00e8que Valais \u2013 Martigny<\/figcaption><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>Le 25 janvier 1946, un s\u00e9isme d\u2019une magnitude de 5,8 \u00e9branlait le canton cher \u00e0 l\u2019\u00e9crivain Charles Ferdinand Ramuz. Quatre personnes ont p\u00e9ri et 3500 b\u00e2timents ont \u00e9t\u00e9 endommag\u00e9s. La secousse a \u00e9t\u00e9 suivie de r\u00e9pliques, dont la plus forte a eu lieu le 30 mai, jour de l\u2019Ascension. Dans cette r\u00e9gion qui avance lentement vers l\u2019ouest en raison du contexte tectonique, un tremblement de terre de cette envergure arrive en moyenne tous les 50 \u00e0 150 ans.<\/p>\n\n\n\n<p>Apr\u00e8s 75 ann\u00e9es de r\u00e9pit, cela peut donc se reproduire \u00e0 tout moment, ont pr\u00e9venu les scientifiques le 25 janvier 2021 lors d\u2019un colloque en ligne. Cet \u00e9v\u00e9nement public \u00e9tait le premier d\u2019une s\u00e9rie de manifestations organis\u00e9es cette ann\u00e9e \u00e0 l\u2019initiative du Centre interdisciplinaire de recherche sur la montagne de l\u2019UNIL avec la participation de plusieurs centres de recherche, services cantonaux et associations scientifiques. Le but\u2009? Renforcer la m\u00e9moire du risque sismique dans le canton. Une exposition itin\u00e9rante est notamment pr\u00e9vue jusqu\u2019en d\u00e9cembre.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.unil.ch\/seisme1946\" data-type=\"URL\" data-id=\"https:\/\/www.unil.ch\/seisme1946\" target=\"_blank\" rel=\"noreferrer noopener\">unil.ch\/seisme1946<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le 25 janvier 1946, un s\u00e9isme d\u2019une magnitude de 5,8 \u00e9branlait le canton cher \u00e0 l\u2019\u00e9crivain Charles Ferdinand Ramuz. Quatre personnes ont p\u00e9ri et 3500 b\u00e2timents ont \u00e9t\u00e9 endommag\u00e9s. La &hellip; <\/p>\n","protected":false},"author":825,"featured_media":11808,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[39,42194,11],"tags":[42185],"class_list":{"0":"post-11821","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-geosciences","8":"category-no-77","9":"category-portfolio","10":"tag-lysiane-christen"},"_links":{"self":[{"href":"https:\/\/wp.unil.ch\/allezsavoir\/wp-json\/wp\/v2\/posts\/11821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.unil.ch\/allezsavoir\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.unil.ch\/allezsavoir\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/allezsavoir\/wp-json\/wp\/v2\/users\/825"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/allezsavoir\/wp-json\/wp\/v2\/comments?post=11821"}],"version-history":[{"count":0,"href":"https:\/\/wp.unil.ch\/allezsavoir\/wp-json\/wp\/v2\/posts\/11821\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/allezsavoir\/wp-json\/wp\/v2\/media\/11808"}],"wp:attachment":[{"href":"https:\/\/wp.unil.ch\/allezsavoir\/wp-json\/wp\/v2\/media?parent=11821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.unil.ch\/allezsavoir\/wp-json\/wp\/v2\/categories?post=11821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.unil.ch\/allezsavoir\/wp-json\/wp\/v2\/tags?post=11821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}