{"id":26359,"date":"2024-11-03T12:00:58","date_gmt":"2024-11-03T10:00:58","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=26359"},"modified":"2024-10-30T14:16:12","modified_gmt":"2024-10-30T12:16:12","slug":"le-volcan-spurr-en-alaska-serait-sur-le-point-dentrer-en-eruption","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/le-volcan-spurr-en-alaska-serait-sur-le-point-dentrer-en-eruption\/","title":{"rendered":"Le volcan Spurr en Alaska serait sur le point d&rsquo;entrer en \u00e9ruption"},"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>Depuis 1992, la b\u00eate dort paisiblement, mais si elle venait \u00e0 se r\u00e9veiller, les dommages seraient cons\u00e9quents. Cela fait plus de trente-deux ans que le mont Spurr, \u00e0 seulement 120 kilom\u00e8tres de la grande ville d&rsquo;Anchorage (\u00c9tats-Unis) n&rsquo;est pas entr\u00e9 en \u00e9ruption, le volcan montre d\u00e9sormais des signes de r\u00e9veil.<\/p>\n<p>Plus t\u00f4t ce mois-ci, l&rsquo;Observatoire volcanologique de l&rsquo;Alaska (OVA) a relev\u00e9 le niveau d&rsquo;alerte du volcan Spurr pour la premi\u00e8re fois depuis deux d\u00e9cennies (la derni\u00e8re fois remontant \u00e0 2004, ann\u00e9e o\u00f9 aucune \u00e9ruption n&rsquo;avait finalement eu lieu). Le volcan est-il vou\u00e9 \u00e0 exploser? Que pourrait-il arriver en cas d&rsquo;\u00e9ruption? Doit-on tirer la sonnette d&rsquo;alarme aupr\u00e8s de la population? Le m\u00e9dia Discover Magazine nous explique tout ce qu&rsquo;il faut savoir, \u00e0 travers des t\u00e9moignages d&rsquo;experts, sur ce ph\u00e9nom\u00e8ne naturel (peut-\u00eatre) alarmant. Des images satellites ont enregistr\u00e9 des d\u00e9formations et de la vapeur au sommet du volcan. D\u00e8s lors, cela pourrait \u00eatre li\u00e9 \u00e0 un afflux potentiel de magma ou d&rsquo;autres fluides \u00e0 quelques kilom\u00e8tres sous le volcan, et donc, vous l&rsquo;aurez compris, mener \u00e0 une \u00e9ruption. Concr\u00e8tement, \u00e0 partir de ces observations, il y a deux options possibles: \u00e9ruption ou pas \u00e9ruption.<\/p>\n<figure id=\"attachment_26360\" aria-describedby=\"caption-attachment-26360\" style=\"width: 1280px\" class=\"wp-caption alignnone\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"26360\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/le-volcan-spurr-en-alaska-serait-sur-le-point-dentrer-en-eruption\/spurr-volcano\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/spurr-volcano.jpg?fit=1280%2C982&amp;ssl=1\" data-orig-size=\"1280,982\" 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=\"spurr volcano\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Deux groupes d&amp;rsquo;activit\u00e9 sismique &amp;#8211; sous le volcan Spurr et au sud-est de l&amp;rsquo;\u00e9vent Crater Peak pendant la p\u00e9riode avril-octobre 2024 (image : AVO)&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/spurr-volcano.jpg?fit=800%2C614&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/spurr-volcano.jpg?resize=1280%2C982&#038;ssl=1\" alt=\"\" width=\"1280\" height=\"982\" class=\"size-full wp-image-26360\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/spurr-volcano.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/spurr-volcano.jpg?resize=300%2C230&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/spurr-volcano.jpg?resize=800%2C614&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/spurr-volcano.jpg?resize=80%2C60&amp;ssl=1 80w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/spurr-volcano.jpg?resize=768%2C589&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/spurr-volcano.jpg?resize=70%2C53&amp;ssl=1 70w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-26360\" class=\"wp-caption-text\">Deux groupes d&rsquo;activit\u00e9 sismique &#8211; sous le volcan Spurr et au sud-est de l&rsquo;\u00e9vent Crater Peak pendant la p\u00e9riode avril-octobre 2024 (image : AVO)<\/figcaption><\/figure>\n<p>Un danger important pour la population<br \/>\n\u00c0 ce stade, on ne sait pas vraiment laquelle est la plus probable. Les volcans peuvent s&rsquo;agiter puis se remettre en sommeil \u00e0 tout moment. Mais de nombreux signes sont similaires \u00e0 ceux observ\u00e9s juste avant son dernier r\u00e9veil en 1992. Cette ann\u00e9e-l\u00e0, l&rsquo;\u00e9ruption avait un indice d&rsquo;explosivit\u00e9 volcanique (VEI) estim\u00e9 \u00e0 4 (important mais pas \u00e9norme). La principale cons\u00e9quence avait \u00e9t\u00e9 une retomb\u00e9e de 3 \u00e0 5 millim\u00e8tres de cendres sur Anchorage, envoyant des a\u00e9rosols volcaniques \u2013particules form\u00e9es par condensation de gaz volcaniques\u2013 \u00e0 plus de 19.000 m\u00e8tres dans l&rsquo;atmosph\u00e8re.<\/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>Celles-ci repr\u00e9sentent un danger majeur pour les populations vivant \u00e0 proximit\u00e9 du volcan (effondrement des toitures, pollution des r\u00e9seaux d&rsquo;eau et d&rsquo;assainissement, inhalation des particules fines). Plus pr\u00e8s du volcan, les \u00e9ruptions ont produit des coul\u00e9es pyroclastiques (m\u00e9lange de gaz, vapeur d&rsquo;eau et d\u00e9bris volcaniques \u00e0 haute temp\u00e9rature), des lahars (coul\u00e9es de boue) et de nombreuses bombes volcaniques (fragments de lave) projet\u00e9es jusqu&rsquo;\u00e0 10 kilom\u00e8tres. Un tel \u00e9v\u00e9nement a \u00e9galement un retentissement \u00e9conomique cons\u00e9quent, notamment \u00e0 cause de l&rsquo;impact des cendres sur le trafic a\u00e9rien mis \u00e0 l&rsquo;arr\u00eat.<\/p>\n<p>Bien que tous les signes \u00e9num\u00e9r\u00e9s plus haut indiquent que quelque chose est clairement en train de se produire, il peut \u00eatre tr\u00e8s d\u00e9licat d&rsquo;informer la population, selon John Eichelberger, professeur en volcanologie: l&rsquo;interpr\u00e9tation des observations est tr\u00e8s nuanc\u00e9e, incertaine, et il est difficile d&rsquo;exprimer cela de mani\u00e8re simple. Toutefois, expliquer clairement le risque potentiel \u2013et ses cons\u00e9quences\u2013 aidera toutes les personnes, agences et entreprises \u00e0 prendre de meilleures d\u00e9cisions en cas d&rsquo;\u00e9ruption, affirme-t-il.<\/p>\n<figure id=\"attachment_26361\" aria-describedby=\"caption-attachment-26361\" style=\"width: 640px\" class=\"wp-caption alignnone\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"26361\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/le-volcan-spurr-en-alaska-serait-sur-le-point-dentrer-en-eruption\/volcan_spurr\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/volcan_Spurr.jpg?fit=640%2C426&amp;ssl=1\" data-orig-size=\"640,426\" 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=\"volcan_Spurr\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;https:\/\/fr.wikipedia.org\/&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/volcan_Spurr.jpg?fit=640%2C426&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/volcan_Spurr.jpg?resize=640%2C426&#038;ssl=1\" alt=\"\" width=\"640\" height=\"426\" class=\"size-full wp-image-26361\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/volcan_Spurr.jpg?w=640&amp;ssl=1 640w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/volcan_Spurr.jpg?resize=300%2C200&amp;ssl=1 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption id=\"caption-attachment-26361\" class=\"wp-caption-text\">https:\/\/fr.wikipedia.org\/<\/figcaption><\/figure>\n<p>Extrait et source : <a href=\"https:\/\/www.slate.fr\/sciences\/volcan-celebre-alaska-endormi-depuis-1992-se-reveiller-volcanologues-alertent-risque-eruption-anchorage-mont-spurr-cendres-magma\" rel=\"noopener\" target=\"_blank\">https:\/\/www.slate.fr\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"26359\">(334)<\/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>Depuis 1992, la b\u00eate dort paisiblement, mais si elle venait \u00e0 se r\u00e9veiller, les dommages seraient cons\u00e9quents. Cela fait plus&#8230;<\/p>\n","protected":false},"author":1,"featured_media":26361,"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_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},"jetpack_post_was_ever_published":false},"categories":[19],"tags":[1274,8170,48],"class_list":["post-26359","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seismes-et-volcans","tag-alaska","tag-spurr","tag-volcan","wpcat-19-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/volcan_Spurr.jpg?fit=640%2C426&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-6R9","jetpack-related-posts":[{"id":11612,"url":"https:\/\/www.laterredufutur.com\/accueil\/leruption-du-volcan-pavlof-perturbe-le-trafic-aerien\/","url_meta":{"origin":26359,"position":0},"title":"L&rsquo;\u00e9ruption du volcan Pavlof perturbe le trafic a\u00e9rien","author":"Admin","date":"31 mars 2016","format":false,"excerpt":"L'\u00e9ruption a projet\u00e9 des cendres jusqu\u2019\u00e0 6.000 m d\u2019altitude. Les avions ont \u00e9t\u00e9 invit\u00e9s \u00e0 \u00e9viter la zone concern\u00e9e... Il dormait depuis novembre 2014. Le volcan Pavlof dans les \u00eeles al\u00e9outiennes, en Alaska, est entr\u00e9 en \u00e9ruption dimanche 27 mars 2016 au soir. Des cendres ont \u00e9t\u00e9 projet\u00e9es jusqu\u2019\u00e0 6.000\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\/2016\/03\/volcan-pavlof.jpg?fit=648%2C415&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/03\/volcan-pavlof.jpg?fit=648%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/03\/volcan-pavlof.jpg?fit=648%2C415&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":11860,"url":"https:\/\/www.laterredufutur.com\/accueil\/top-5-les-pires-volcans-actifs-au-monde\/","url_meta":{"origin":26359,"position":1},"title":"Top 5 : les pires volcans actifs au monde","author":"Admin","date":"18 avril 2016","format":false,"excerpt":"Voici quelques mois que les volcans font de plus en plus souvent les nouvelles. Afin d\u2019en savoir un peu plus sur ces formations g\u00e9ologiques complexes, nous vous pr\u00e9sentons cinq volcans r\u00e9cemment actifs \u00e0 travers le monde. Peu de choses font plus peur que l\u2019impr\u00e9visibilit\u00e9 de m\u00e8re Nature. Les volcans -\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\/2016\/04\/stromboli.jpg?fit=800%2C533&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/04\/stromboli.jpg?fit=800%2C533&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/04\/stromboli.jpg?fit=800%2C533&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/04\/stromboli.jpg?fit=800%2C533&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":26729,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-tremblements-de-terre-sous-un-volcan-dalaska-pourraient-etre-le-signe-dune-eruption-imminente\/","url_meta":{"origin":26359,"position":2},"title":"Les tremblements de terre sous un volcan d&rsquo;Alaska pourraient \u00eatre le signe d&rsquo;une \u00e9ruption imminente","author":"Admin","date":"1 mars 2025","format":false,"excerpt":"Le mont Spurr, en Alaska, qui s'\u00e9l\u00e8ve \u00e0 3 370 m\u00e8tres au-dessus du niveau de la mer, pourrait \u00eatre sur le point d'entrer en \u00e9ruption, le nombre de petits tremblements de terre r\u00e9cents dans la r\u00e9gion s'\u00e9levant d\u00e9sormais \u00e0 plusieurs milliers. Le sismologue Matthew Haney, de l'Observatoire des volcans d'Alaska\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\/10\/volcan_Spurr.jpg?fit=640%2C426&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/volcan_Spurr.jpg?fit=640%2C426&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/volcan_Spurr.jpg?fit=640%2C426&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":11233,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-11-plus-grandes-eruptions-volcaniques-depuis-4000-ans\/","url_meta":{"origin":26359,"position":3},"title":"Les plus grandes \u00e9ruptions volcaniques depuis 4000 ans","author":"Admin","date":"10 mars 2016","format":false,"excerpt":"L'histoire a vu de monstrueuses \u00e9ruptions volcaniques, des \u00e9poques de refroidissement du mont Pinatubo \u00e0 l'explosion du MontTambora, l'un des plus hauts sommets de l'archipel indon\u00e9sien. La puissance de ces \u00e9ruptions est mesur\u00e9e en utilisant l'indice\u00a0explosibilit\u00e9\u00a0volcanique (VEI), un syst\u00e8me de classification mis au point dans\u00a0les ann\u00e9es 1980 qui peut \u00eatre\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\/eruption-du-volcan-calbuco-23-avril-2015.jpg?fit=648%2C415&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/eruption-du-volcan-calbuco-23-avril-2015.jpg?fit=648%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/eruption-du-volcan-calbuco-23-avril-2015.jpg?fit=648%2C415&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":16977,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-nouvelle-etude-confirme-que-le-volcan-monstre-katla-se-prepare-a-une-eruption\/","url_meta":{"origin":26359,"position":4},"title":"Une nouvelle \u00e9tude confirme que le volcan monstre Katla se pr\u00e9pare \u00e0 une \u00e9ruption","author":"Admin","date":"19 septembre 2018","format":false,"excerpt":"Katla, un volcan g\u00e9ant cach\u00e9 sous la calotte glaciaire du glacier M\u00fdrdalsj\u00f6kull, est en train de remplir ses chambres magmatiques, confirment de nouvelles recherches. Une \u00e9ruption du Katla pourrait \u00e9clipser l\u2019\u00e9ruption de l\u2019Eyjafjallaj\u00f6kull en 2010, ont pr\u00e9venu des scientifiques. L'\u00e9ruption du volcan est depuis longtemps \"en retard\", car il explose\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\/2018\/09\/katla_july_2011.jpg?fit=620%2C380&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/09\/katla_july_2011.jpg?fit=620%2C380&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/09\/katla_july_2011.jpg?fit=620%2C380&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":25318,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-enorme-supervolcan-pourrait-se-cacher-sous-les-iles-de-lalaska\/","url_meta":{"origin":26359,"position":5},"title":"Un \u00e9norme supervolcan pourrait se cacher sous les \u00eeles de l&rsquo;Alaska","author":"Admin","date":"29 octobre 2023","format":false,"excerpt":"Un jeu g\u00e9ologique de connexion des \u00e9l\u00e9ments r\u00e9v\u00e8le des indices d'un gigantesque crat\u00e8re sous-marin. Un supervolcan myst\u00e9rieux, qui n'avait pas encore \u00e9t\u00e9 d\u00e9couvert, pourrait se cacher sous les \u00eeles Al\u00e9outiennes de l'Alaska. Une nouvelle \u00e9tude sugg\u00e8re qu'un large crat\u00e8re, cr\u00e9\u00e9 lors de l'explosion du supervolcan, relie au moins quatre volcans\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\/2023\/10\/alaska-supervolcan.jpg?fit=1028%2C580&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/10\/alaska-supervolcan.jpg?fit=1028%2C580&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/10\/alaska-supervolcan.jpg?fit=1028%2C580&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/10\/alaska-supervolcan.jpg?fit=1028%2C580&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/26359","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=26359"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/26359\/revisions"}],"predecessor-version":[{"id":26362,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/26359\/revisions\/26362"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/26361"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=26359"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=26359"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=26359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}