{"id":1926,"date":"2014-04-03T23:00:00","date_gmt":"2014-04-03T22:00:00","guid":{"rendered":"http:\/\/www.laterredufutur.com\/wordpress\/?p=1926"},"modified":"2015-04-10T09:45:50","modified_gmt":"2015-04-10T07:45:50","slug":"que-se-passe-t-il-au-yellowstone","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/que-se-passe-t-il-au-yellowstone\/","title":{"rendered":"Que se passe t-il au Yellowstone ?"},"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 style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img decoding=\"async\" style=\"border: 0px; float: left;\" src=\"http:\/\/www.laterredufutur.com\/html\/phpBB3\/download\/file.php?id=344\" alt=\"norris_junction2.png\" width=\"120\" border=\"0\" \/>Que se passe t-il au Yellowstone ? Suite au tremblement de terre de 4.8, C&rsquo;est le plus important au Yellowstone depuis 1980, selon le US Geological Survey.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Depuis plusieurs semaines, des bloggeurs ont pu filmer des troupeaux de bisons fuyant le parc naturel de Yellowstone secou\u00e9 par des petits tremblements de terre. Certains y voient le signe avant coureur d&rsquo;une \u00e9ruption volcanique apocalyptique.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">\u00a0<\/span><\/span><\/p>\n<p style=\"text-align: justify;\">\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Et si le supervolcan de Yellowstone \u00e9tait sur le point d&rsquo;exploser? Plusieurs bloggeurs ont post\u00e9 cette semaine d&rsquo;inqui\u00e9tantes vid\u00e9os prises dans le parc national du Wyoming au nord des Etats-Unis.<\/span><\/span><\/p>\n<p><script src=\"http:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script><\/p>\n<p><img decoding=\"async\" style=\"border: 0px;\" src=\"http:\/\/www.laterredufutur.com\/html\/phpBB3\/download\/file.php?id=344\" alt=\"norris_junction2.png\" width=\"450\" border=\"0\" \/><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-size: small;\">Depuis le tremblement de terre de magnitude 4.8 du 30 mars dernier, des troupeaux de bisons semblent fuir leur habitat naturel. Un comportement \u00e9trange qui r\u00e9veille la crainte de nombreux Am\u00e9ricains de voir la Caldeira entrer en \u00e9ruption. \u00abJe peux vous dire que j&rsquo;ai vu les bisons courir sur les routes, raconte un bloggeur. Je ne sais pas si c&rsquo;est \u00e0 cause d&rsquo;une activit\u00e9 g\u00e9ologique dans le Yellowstone mais ce que je peux vous dire, c&rsquo;est que quelle qu&rsquo;en soit la raison, cette fuite est une alerte.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img decoding=\"async\" style=\"border: 0px;\" src=\"http:\/\/www.laterredufutur.com\/html\/phpBB3\/download\/file.php?id=291\" alt=\"yellowstone.jpg\" width=\"450\" border=\"0\" \/><br \/>\n<\/span><\/span><\/p>\n<p><script src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\" async=\"\"><\/script><!-- TDF2 --> <ins class=\"adsbygoogle\" style=\"display: inline-block; width: 336px; height: 280px;\" data-ad-client=\"ca-pub-2860849627502538\" data-ad-slot=\"1340140919\"><\/ins><script>\/\/ <![CDATA[\n (adsbygoogle = window.adsbygoogle || []).push({}); \n\/\/ ]]><\/script><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Les bisons ne seraient pas les seuls \u00e0 quitter Yellowstone. Tom Lupshu, un \u00absurvivaliste\u00bb (personne se pr\u00e9parant \u00e0 une \u00e9ventuelle fin du monde) du parc, a remarqu\u00e9 qu&rsquo;un quart des \u00e9lans de Yellowstone avaient disparu depuis un d\u00e9compte r\u00e9alis\u00e9 l&rsquo;hiver dernier. Les rejets d&rsquo;h\u00e9lium provenant du volcan seraient \u00e9galement 1000 fois sup\u00e9rieurs \u00e0 la normale, selon ce m\u00eame homme.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><img data-recalc-dims=\"1\" decoding=\"async\" data-attachment-id=\"1925\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/que-se-passe-t-il-au-yellowstone\/_spaw_images_img94-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/04\/.._spaw_images_img94.gif?fit=410%2C281&amp;ssl=1\" data-orig-size=\"410,281\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\".._spaw_images_img94\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/04\/.._spaw_images_img94.gif?fit=300%2C206&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/04\/.._spaw_images_img94.gif?fit=410%2C281&amp;ssl=1\" class=\" size-full wp-image-1925\" style=\"border: 0px;\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/04\/.._spaw_images_img94.gif?w=450\" alt=\"\"  border=\"0\" \/><\/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 style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Une information que d\u00e9ment l&rsquo;Observatoire de Yellowstone sur son site Internet. \u00abDes recherches ont montr\u00e9 des changements concernant le taux d&rsquo;h\u00e9lium rejet\u00e9 depuis deux millions d&rsquo;ann\u00e9es. Mais cela n&rsquo;a strictement rien \u00e0 voir avec l&rsquo;activit\u00e9 sismique actuelle\u00bb. Quant \u00e0 la migration des bisons, elle serait tout \u00e0 fait habituelle pour la saison. M\u00eame si l&rsquo;Observatoire reconna\u00eet la magnitude \u00e9lev\u00e9e des tremblements de ces derni\u00e8res semaines, les scientifiques relativisent: \u00abIl n&rsquo;y a pas eu d&rsquo;\u00e9ruption \u00e0 Yellowstone depuis 70.000 ans et des milliers de tremblements de terre ont eu lieu depuis\u00bb. Cependant, Smith et ses coll\u00e8gues de US Geological Survey (USGS) et de l&rsquo;observatoire du volcan de Yellowstone ont cartographi\u00e9 les soubresauts de la caldeira \u00e0 l&rsquo;aide d&rsquo;outils tels que les syst\u00e8mes de positionnement GPS et d&rsquo;interf\u00e9rom\u00e9trie radar (InSAR), qui mesurent la d\u00e9formation du sol. La d\u00e9formation du sol sugg\u00e8re que le magma est en mouvement vers la surface, signe pr\u00e9curseur d&rsquo;une \u00e9ruption. Les flancs du mont St-Helene, par exemple, ont gonfl\u00e9 de fa\u00e7on spectaculaire dans les mois pr\u00e9c\u00e9dents l&rsquo;explosion de 1980. Ce fut \u00e9galement le cas avant l&rsquo;\u00e9ruption plus modeste de l&rsquo;Eyjafjallaj\u00f6kull en avril 2010 : son flanc avait enfl\u00e9 de plus de 15 centim\u00e8tres environ, \u00e9tant donn\u00e9 que le magma avait coul\u00e9 dans les chambres \u00e9troites sous la montagne. Mais il existe aussi de nombreux contre-exemples, y compris dans le cas du supervolcan de Yellowstone, o\u00f9 le sol enfle sans que cela soit suivi par une \u00e9ruption. Selon la th\u00e9orie actuelle, le r\u00e9servoir magmatique de Yellowstone est aliment\u00e9 par un panache de roches chaudes provenant du manteau terrestre. Lorsque la quantit\u00e9 de magma qui afflue dans la chambre augmente, le r\u00e9servoir se gonfle comme un poumon et la surface s&rsquo;\u00e9l\u00e8ve. Lors du soul\u00e8vement des derni\u00e8res ann\u00e9es, les mod\u00e8les indiquent que le r\u00e9servoir s&rsquo;est rempli d&rsquo;environ 1 million de m\u00e8tres cube de magma par an. Lorsque cet afflux ralentit, en th\u00e9orie, le magma se d\u00e9place horizontalement pour se solidifier en refroidissant, ce qui fait redescendre le niveau de la surface terrestre. Les chercheurs estiment que 10 \u00e0 30% du magma pr\u00e9sent sous Yellowstone est \u00e0 l&rsquo;\u00e9tat liquide, c&rsquo;est donc encore insuffisant pour d\u00e9clencher une \u00e9ruption majeure (il en faudrait au moins 50%). Mais des poches de magma en fusion dans la chambre pourraient quand m\u00eame causer des \u00e9ruptions plusieurs fois plus fortes que celle de 1980 au Mont St Helens (Etat de Washington), pr\u00e9vient Jacob Lowenstern, qui dirige l&rsquo;Observatoire de Yellowstone pour le compte de l&rsquo;USGS de Menlo Park, en Californie. <\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"> La question l\u00e9gitime qui peut \u00eatre pos\u00e9e est la suivante : dans le cas d&rsquo;une future \u00e9ruption du Yellowstone, et en connaissant les cons\u00e9quences cataclysmiques, comment se comporteraient r\u00e9ellement les autorit\u00e9s et les pouvoirs publics d&rsquo;information am\u00e9ricains ? Ne serait il pas dans leur droit d&rsquo;\u00e9viter au maximum un affolement g\u00e9n\u00e9ralis\u00e9 ?! Dans ce contexte, est il fiable de dire qu&rsquo;il ne se passera rien au Yellowstone ? Voil\u00e0 une situation comportementale des plus complexe. Qu&rsquo;elles sont les sources fiables ? Il est \u00e9galement exact de sp\u00e9cifier qu&rsquo;un tel \u00e9v\u00e9nement \u00e0 l&rsquo;\u00e9chelle g\u00e9ologique n&rsquo;a qu&rsquo;une chance infime de se r\u00e9aliser pendant ce si\u00e8cle.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><a href=\"http:\/\/www.laterredufutur.com\/html\/phpBB3\/viewtopic.php?f=42&amp;t=67&amp;start=240\">Discussion en cours dans les forums<\/a><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">sources : http:\/\/www.nydailynews.com\/\u00a0 \/ http:\/\/www.lefigaro.fr\/ <\/span><\/span><\/p>\n<p>http:\/\/www.notre-planete.info\/<\/p>\n<p><iframe loading=\"lazy\" src=\"\/\/www.youtube.com\/embed\/j_csBXWlUA4\" width=\"450\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"1926\">(966)<\/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 style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img decoding=\"async\" src=\"..\/html\/phpBB3\/download\/file.php?id=344\" border=\"0\" alt=\"norris_junction2.png\" width=\"120\" style=\"border: 0px; float: left;\" \/>Que se passe t-il au Yellowstone ? Suite au tremblement de terre de 4.8, C&rsquo;est le plus important au Yellowstone depuis 1980, selon le US Geological Survey.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Depuis plusieurs semaines, des bloggeurs ont pu filmer des troupeaux de bisons fuyant le parc naturel de Yellowstone secou\u00e9 par des petits tremblements de terre. Certains y voient le signe avant coureur d&rsquo;une \u00e9ruption volcanique apocalyptique.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><br \/><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"> <\/span><\/span><\/p>\n","protected":false},"author":1,"featured_media":1925,"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":[2062,1140,742,949,347,104,259,684,48,105],"class_list":["post-1926","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seismes-et-volcans","tag-bison","tag-caldera","tag-eruption-volcanique","tag-magma","tag-seisme","tag-tremblement-de-terre","tag-usa","tag-video","tag-volcan","tag-yellowstone","wpcat-19-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/04\/.._spaw_images_img94.gif?fit=410%2C281&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-v4","jetpack-related-posts":[{"id":22896,"url":"https:\/\/www.laterredufutur.com\/accueil\/plus-de-1000-seismes-observes-au-yellowstone-en-1-mois\/","url_meta":{"origin":1926,"position":0},"title":"Plus de 1000 s\u00e9ismes observ\u00e9s au Yellowstone en 1 mois","author":"Admin","date":"11 ao\u00fbt 2021","format":false,"excerpt":"Yellowstone, de par sa situation g\u00e9ologique, est souvent en proie \u00e0 des s\u00e9ismes et il semblerait que la situation soit en train d\u2019empirer. D\u2019apr\u00e8s les donn\u00e9es de l\u2019US Geological Survey, le parc aurait enregistr\u00e9 plus de mille s\u00e9ismes en juillet 2021. Yellowstone est en effet une caldeira, soit un ensemble\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\/2021\/08\/yellowstone.jpg?fit=1024%2C679&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/yellowstone.jpg?fit=1024%2C679&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/yellowstone.jpg?fit=1024%2C679&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/yellowstone.jpg?fit=1024%2C679&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":15485,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-supervolcan-du-yellowstone-vient-dobserver-878-seismes-en-deux-semaines\/","url_meta":{"origin":1926,"position":1},"title":"Le supervolcan du Yellowstone vient d&rsquo;observer 878 seismes en deux semaines","author":"Admin","date":"29 juin 2017","format":false,"excerpt":"Le Yellowstone a eu un mois de turbulences. En seulement deux semaines, le supervolcan qui se trouve sous le parc national du Wyoming aux USA a connu 878 tremblements de terre. Cette s\u00e9rie de tremblements de terre, appel\u00e9 essaim de tremblements de terre, a commenc\u00e9 le 12 juin 2017. En\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\/06\/yellowstone.jpg?fit=1024%2C415&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/06\/yellowstone.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/06\/yellowstone.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/06\/yellowstone.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":20329,"url":"https:\/\/www.laterredufutur.com\/accueil\/volcan-de-yellowstone-un-scientifique-de-lusgs-a-admis-quune-eruption-massive-est-possible\/","url_meta":{"origin":1926,"position":2},"title":"Volcan de Yellowstone: Un scientifique de l&rsquo;USGS a admis qu&rsquo;une \u00ab\u00a0 \u00e9ruption massive est possible \u00a0\u00bb","author":"Admin","date":"22 janvier 2020","format":false,"excerpt":"Une super-\u00e9ruption du Yellowstone dans le futur est \u00abpossible\u00bb \u00e0 tout moment, a admis un scientifique de l'USGS \u00e9tudiant le volcan lors d'une s\u00e9ance de questions et r\u00e9ponses avec le public. La caldeira de Yellowstone est d\u00e9sign\u00e9e de mani\u00e8re effrayante comme un super-volcan en raison de sa capacit\u00e9 \u00e0 infliger\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\/2019\/01\/yellowstone-super-eruption.jpg?fit=1200%2C631&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/yellowstone-super-eruption.jpg?fit=1200%2C631&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/yellowstone-super-eruption.jpg?fit=1200%2C631&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/yellowstone-super-eruption.jpg?fit=1200%2C631&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/yellowstone-super-eruption.jpg?fit=1200%2C631&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":26172,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-sol-vient-dexploser-devant-les-touristes-a-yellowstone-voici-pourquoi\/","url_meta":{"origin":1926,"position":3},"title":"Le sol vient d&rsquo;exploser devant les touristes \u00e0 Yellowstone. Voici pourquoi","author":"Admin","date":"24 juillet 2024","format":false,"excerpt":"Perch\u00e9 au sommet d'un supervolcan qui r\u00e9chauffe et acidifie les r\u00e9seaux de r\u00e9servoirs d'eau souterrains, le parc national de Yellowstone pr\u00e9sente certains des sites naturels les plus spectaculaires des \u00c9tats-Unis. Mais son \u00e9tonnante beaut\u00e9 n\u2019est pas sans danger. Une explosion survenue le 23 juillet \u00e0 10h19 heure locale montre exactement\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\/2024\/07\/Yellowstone-Explosion.jpg?fit=1024%2C415&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/07\/Yellowstone-Explosion.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/07\/Yellowstone-Explosion.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/07\/Yellowstone-Explosion.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":26880,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-scientifiques-affirment-que-quelque-chose-bouche-le-supervolcan-de-yellowstone\/","url_meta":{"origin":1926,"position":4},"title":"Les scientifiques affirment que quelque chose bouche le supervolcan de Yellowstone","author":"Admin","date":"8 mai 2025","format":false,"excerpt":"Des chercheurs ont trouv\u00e9 des preuves qu'un \u00ab bouchon \u00bb g\u00e9ant fait de magma pourrait emp\u00eacher le supervolcan du parc national de Yellowstone d'entrer en \u00e9ruption. Comme l'indique un article publi\u00e9 le mois dernier dans la revue Nature, une \u00e9quipe de chercheurs a d\u00e9couvert une \u00ab couche riche en mati\u00e8res\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\/chambre-magmatique-yellowstone.png?fit=600%2C332&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/chambre-magmatique-yellowstone.png?fit=600%2C332&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/chambre-magmatique-yellowstone.png?fit=600%2C332&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":21766,"url":"https:\/\/www.laterredufutur.com\/accueil\/leruption-recemment-decouverte-du-yellowstone-est-lune-des-5-eruptions-les-plus-puissantes-de-tous-les-temps\/","url_meta":{"origin":1926,"position":5},"title":"L&rsquo;\u00e9ruption r\u00e9cemment d\u00e9couverte du Yellowstone est l&rsquo;une des \u00ab\u00a05 \u00e9ruptions les plus puissantes de tous les temps\u00a0\u00bb","author":"Admin","date":"28 d\u00e9cembre 2020","format":false,"excerpt":"C'est l'une des deux \u00absuper\u00e9ruptions\u00bb r\u00e9cemment d\u00e9tect\u00e9es qui ont secou\u00e9 l'Am\u00e9rique du Nord (et le monde) il y a 9 millions d'ann\u00e9es. Sous les geysers pittoresques et les sources chaudes aux couleurs arc-en-ciel du parc national de Yellowstone se cache l'un des volcans les plus destructeurs de la plan\u00e8te. Le\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\/2019\/01\/yellowstone-super-eruption.jpg?fit=1200%2C631&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/yellowstone-super-eruption.jpg?fit=1200%2C631&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/yellowstone-super-eruption.jpg?fit=1200%2C631&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/yellowstone-super-eruption.jpg?fit=1200%2C631&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/yellowstone-super-eruption.jpg?fit=1200%2C631&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/1926","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=1926"}],"version-history":[{"count":2,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/1926\/revisions"}],"predecessor-version":[{"id":3243,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/1926\/revisions\/3243"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/1925"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=1926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=1926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=1926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}