{"id":4391,"date":"2008-04-16T19:43:10","date_gmt":"2008-04-16T17:43:10","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil1\/?p=4391"},"modified":"2015-04-12T19:44:42","modified_gmt":"2015-04-12T17:44:42","slug":"les-volcans-sous-la-glace-se-reveillent","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/les-volcans-sous-la-glace-se-reveillent\/","title":{"rendered":"Les Volcans sous la glace se r\u00e9veillent"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p align=\"justify\"><span style=\"font-size: small;\">Comme si on n\u2019avait pas encore accumul\u00e9 assez d\u2019impacts inqui\u00e9tants du r\u00e9chauffement plan\u00e9taire, voici que des chercheurs nous apprennent que la fonte des glaciers provoquerait&#8230; des \u00e9ruptions volcaniques!<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">En Islande, la fonte de la plus grande calotte glaciaire, Vatnaj\u00f6kull, enl\u00e8ve de la pression sur ce qui est en-dessous. Et ce qui est en-dessous, c\u2019est du magma propre \u00e0 cette \u00eele volcanique.<\/span><\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p align=\"justify\"><span style=\"font-size: small;\">L\u2019Am\u00e9ricaine Carolina Pagli et l\u2019Islandais Freysteinn Sigmundsson ont calcul\u00e9 qu\u2019avec 1,4 kilom\u00e8tre cube de glace perdu depuis un si\u00e8cle, certains volcans, actifs m\u00eame sous la glace, voient une \u00ab opportunit\u00e9 \u00bb de lib\u00e9rer davantage leurs \u00e9nergies.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Un ph\u00e9nom\u00e8ne qui, \u00e0 mesure que les glaces fondront, ne sera pas unique \u00e0 l\u2019Islande.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">source : <\/span><a href=\"http:\/\/www.cyberpresse.ca\/\"><span style=\"font-size: small;\">http:\/\/www.cyberpresse.ca\/<\/span><\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"4391\">(568)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Comme si on n\u2019avait pas encore accumul\u00e9 assez d\u2019impacts inqui\u00e9tants du r\u00e9chauffement plan\u00e9taire, voici que des chercheurs nous apprennent que&#8230;<\/p>\n","protected":false},"author":1,"featured_media":4392,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[19],"tags":[3378,370,949,1587,3358,48,49],"class_list":["post-4391","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seismes-et-volcans","tag-ile-volcanique","tag-islande","tag-magma","tag-pression","tag-sous-glaciaire","tag-volcan","tag-volcans","wpcat-19-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/volcan.jpg?fit=300%2C200&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-18P","jetpack-related-posts":[{"id":21473,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-puissant-volcan-islandais-grimsvotn-semble-se-preparer-a-une-nouvelle-eruption\/","url_meta":{"origin":4391,"position":0},"title":"Le puissant Volcan islandais Gr\u00edmsv\u00f6tn semble se pr\u00e9parer \u00e0 une nouvelle \u00e9ruption","author":"Admin","date":"12 octobre 2020","format":false,"excerpt":"Le volcan islandais Gr\u00edmsv\u00f6tn qui est recouvert de glace a produit une\u00a0\u00e9ruption\u00a0exceptionnellement importante et\u00a0puissante en 2011, envoyant des cendres \u00e0 20 kilom\u00e8tres dans l'atmosph\u00e8re, avait provoqu\u00e9 l'annulation d'environ 900 vols.\u00a0En comparaison, l'\u00e9ruption beaucoup plus petite d'Eyjafjallaj\u00f6kull en\u00a02010 avait\u00a0entra\u00een\u00e9 l'annulation d'environ 100 000 vols. Mais il y a des signes \u00e9vidents\u2026","rel":"","context":"Dans &quot;Seismes\/Volcans&quot;","block_context":{"text":"Seismes\/Volcans","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/seismes-et-volcans\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/06\/grimsvotn-volcan.jpg?fit=1200%2C750&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/06\/grimsvotn-volcan.jpg?fit=1200%2C750&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/06\/grimsvotn-volcan.jpg?fit=1200%2C750&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/06\/grimsvotn-volcan.jpg?fit=1200%2C750&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/06\/grimsvotn-volcan.jpg?fit=1200%2C750&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":16093,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-volcan-islandais-oraefajokull-un-des-plus-puissants-deurope-pourrait-se-reveiller\/","url_meta":{"origin":4391,"position":1},"title":"Le volcan islandais \u00d6raefaj\u00f6kull, un des plus puissants d\u2019Europe, pourrait se r\u00e9veiller","author":"Admin","date":"24 janvier 2019","format":false,"excerpt":"L\u2019Islande surveille attentivement le glacier \u00d6raefaj\u00f6kull, qui abrite le plus grand volcan du pays, un des plus puissants d'Europe. Le volcan montre des signes de r\u00e9veil apr\u00e8s des si\u00e8cles de sommeil : il n'est pas entr\u00e9 en \u00e9ruption depuis 1727. Une activit\u00e9 sismique accrue s\u2019est produite dans la r\u00e9gion au\u2026","rel":"","context":"Dans &quot;Seismes\/Volcans&quot;","block_context":{"text":"Seismes\/Volcans","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/seismes-et-volcans\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/12\/%C3%96raefaj%C3%B6kull.png?fit=750%2C400&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/12\/%C3%96raefaj%C3%B6kull.png?fit=750%2C400&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/12\/%C3%96raefaj%C3%B6kull.png?fit=750%2C400&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/12\/%C3%96raefaj%C3%B6kull.png?fit=750%2C400&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":5363,"url":"https:\/\/www.laterredufutur.com\/accueil\/islande-1783-le-laki-volcan-qui-declencha-la-revolution-francaise\/","url_meta":{"origin":4391,"position":2},"title":"Islande, 1783: le Laki, volcan qui d\u00e9clencha la R\u00e9volution fran\u00e7aise","author":"Admin","date":"12 mai 2010","format":false,"excerpt":"C\u2019est ainsi qu\u2019on le nomma en France \u00e0 l\u2019\u00e9poque apr\u00e8s la prise de la Bastille: \"volcan de la R\u00e9volution\". Le Laki, ou Lakagigar, est en fait une cha\u00eene de volcans. Elle suit la m\u00eame ligne que le volcan actuellement en \u00e9ruption. \u00abSur une distance de 25 km, on trouve 130\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/vulcan-laki.jpg?fit=500%2C325&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":487,"url":"https:\/\/www.laterredufutur.com\/accueil\/volcanisme-islandais-catastrophe-annoncee\/","url_meta":{"origin":4391,"position":3},"title":"Le volcanisme islandais, une catastrophe annonc\u00e9e","author":"Admin","date":"18 ao\u00fbt 2011","format":false,"excerpt":"Et si l'\u00e9ruption de l'Eyjafjallaj\u00f6kull r\u00e9veillait son terrible voisin, Katla ? L'Islande est une terre volcanique tr\u00e8s active. Depuis mars 2010, le monde conna\u00eet au moins un de ses volcans. Trafic a\u00e9rien paralys\u00e9, pollution et \u00e9vacuation des habitants sont parmi les principales cons\u00e9quences connues. Ce n'est pas la premi\u00e8re fois\u2026","rel":"","context":"Dans &quot;Seismes\/Volcans&quot;","block_context":{"text":"Seismes\/Volcans","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/seismes-et-volcans\/"},"img":{"alt_text":"volcanisme islandais","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2011\/08\/volcanisme-islandais.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":21014,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-volcan-grimsvotn-en-islande-montre-des-signes-dactivite-accrue-eruption-possible\/","url_meta":{"origin":4391,"position":4},"title":"Le volcan Gr\u00edmsv\u00f6tn en Islande montre des signes d&rsquo;activit\u00e9 accrue, \u00e9ruption possible !","author":"Admin","date":"17 juin 2020","format":false,"excerpt":"Grimsv\u00f6tn, un volcan situ\u00e9 dans le sud ouest de l'Islande donne de fortes indications qu'une \u00e9ruption peut subvenir dans \u00ab les prochaines semaines ou mois \u00bb, un r\u00e9sum\u00e9 dans le rapport du Met Office islandais. Un volcanologue avec qui Grapevine (News Islandaise) s'est entretenu dit que si c'est le cas,\u2026","rel":"","context":"Dans &quot;Seismes\/Volcans&quot;","block_context":{"text":"Seismes\/Volcans","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/seismes-et-volcans\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/06\/grimsvotn-volcan.jpg?fit=1200%2C750&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/06\/grimsvotn-volcan.jpg?fit=1200%2C750&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/06\/grimsvotn-volcan.jpg?fit=1200%2C750&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/06\/grimsvotn-volcan.jpg?fit=1200%2C750&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/06\/grimsvotn-volcan.jpg?fit=1200%2C750&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":5333,"url":"https:\/\/www.laterredufutur.com\/accueil\/eruption-volcanique-en-islande\/","url_meta":{"origin":4391,"position":5},"title":"Eruption Volcanique en Islande","author":"Admin","date":"16 avril 2010","format":false,"excerpt":"Depuis 2 jours, la situation a\u00e9rienne est stopp\u00e9e dans le nord de l'Europe. Le Volcan Eyjafjallaj\u00f6kull s'est r\u00e9veill\u00e9 dans le sud du pays suite d'une s\u00e9rie de s\u00e9ismes depuis plus d'un mois. La situation ne semble pas s'arranger pour l'heure. Le nuage volcanique qui contient des particules particuli\u00e8rement abrasives touche\u2026","rel":"","context":"Dans &quot;Seismes\/Volcans&quot;","block_context":{"text":"Seismes\/Volcans","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/seismes-et-volcans\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/Eyjafjal.jpg?fit=400%2C266&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/4391","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=4391"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/4391\/revisions"}],"predecessor-version":[{"id":4393,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/4391\/revisions\/4393"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/4392"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=4391"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=4391"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=4391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}