{"id":19157,"date":"2019-05-19T10:58:30","date_gmt":"2019-05-19T08:58:30","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=19157"},"modified":"2019-05-19T10:59:01","modified_gmt":"2019-05-19T08:59:01","slug":"naissance-dun-volcan-sous-marin-a-mayotte","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/naissance-dun-volcan-sous-marin-a-mayotte\/","title":{"rendered":"Naissance d&rsquo;un volcan sous-marin \u00e0 Mayotte"},"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>Les eaux turquoise n\u2019en laissent rien para\u00eetre, Mayotte vient de livrer un secret jusqu&rsquo;alors bien gard\u00e9. L&rsquo;oc\u00e9an a accouch\u00e9 d&rsquo;un volcan par 3 500 m\u00e8tres de profondeur, \u00e0 50 km au large de l&rsquo;\u00eele. Un monstre de 800 m\u00e8tres de haut pos\u00e9 sur un socle de 4 km de diam\u00e8tre. Un ph\u00e9nom\u00e8ne rare suivi de pr\u00e8s par les scientifiques. \u00ab\u00a0L&rsquo;activit\u00e9 sismique enregistr\u00e9e \u00e0 Mayotte est indubitablement en lien avec la naissance du volcan, qui a conduit \u00e0 la construction de cet \u00e9difice \u00e9norme. C&rsquo;est une d\u00e9couverte unique dans la vie d&rsquo;un scientifique\u00a0\u00bb, s&rsquo;enthousiasme Philippe Kowalski, directeur adjoint de l&rsquo;Observatoire volcanologique du Piton de la Fournaise, situ\u00e9 \u00e0 La R\u00e9union.<\/p>\n<p>Voici une meilleure vue du volcan sous-marin situ\u00e9 \u00e0 50 km de l&rsquo;\u00eele de Mayotte. Vous pouvez clairement voir la topographie de l&rsquo;\u00e9difice volcanique et la colonne de fluide montante qui s&rsquo;\u00e9l\u00e8ve au-dessus de celui-ci.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"19159\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/naissance-dun-volcan-sous-marin-a-mayotte\/mayotte-new-volcano-seismic-swarm\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/05\/mayotte-new-volcano-seismic-swarm.jpg?fit=1024%2C666&amp;ssl=1\" data-orig-size=\"1024,666\" 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=\"mayotte-new-volcano-seismic-swarm\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/05\/mayotte-new-volcano-seismic-swarm.jpg?fit=800%2C520&amp;ssl=1\" class=\"alignnone size-full wp-image-19159\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/05\/mayotte-new-volcano-seismic-swarm.jpg?resize=1024%2C666&#038;ssl=1\" alt=\"\" width=\"1024\" height=\"666\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/05\/mayotte-new-volcano-seismic-swarm.jpg?w=1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/05\/mayotte-new-volcano-seismic-swarm.jpg?resize=300%2C195&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/05\/mayotte-new-volcano-seismic-swarm.jpg?resize=768%2C500&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/05\/mayotte-new-volcano-seismic-swarm.jpg?resize=800%2C520&amp;ssl=1 800w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/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><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/fRU22t1BhNY?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=fr-FR&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>Le volcan aurait commenc\u00e9 \u00e0 se d\u00e9velopper il y a douze mois, occasionnant de nombreux d\u00e9g\u00e2ts. \u00ab\u00a0<em>Cela a \u00e9t\u00e9 la panique. Il y a beaucoup de l\u00e9gendes urbaines ici, beaucoup de croyance. Il y a eu pas mal de psychose chez les gens qui ont commenc\u00e9 \u00e0 dormir dehors<\/em>\u00ab\u00a0, confie un habitant. D\u00e9sormais, les donn\u00e9es collect\u00e9es vont \u00eatre trait\u00e9es pour \u00e9valuer les risques sismiques et volcaniques qui pourraient menacer Mayotte et ses habitants.<\/p>\n<p>Adaptation <a href=\"https:\/\/www.laterredufutur.com\/accueil\/\">La Terre du Futur<\/a><\/p>\n<p>sources : <a href=\"https:\/\/www.francetvinfo.fr\/meteo\/seisme\/mayotte-naissance-d-un-volcan-sous-marin_3449111.html\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/www.francetvinfo.fr<\/a> \/ <a href=\"http:\/\/strangesounds.org\/2019\/05\/new-active-volcano-mayotte-seismic-swarm-pictures.html\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/strangesounds.org<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"19157\">(997)<\/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>Les eaux turquoise n\u2019en laissent rien para\u00eetre, Mayotte vient de livrer un secret jusqu&rsquo;alors bien gard\u00e9. L&rsquo;oc\u00e9an a accouch\u00e9 d&rsquo;un&#8230;<\/p>\n","protected":false},"author":1,"featured_media":19158,"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":"Naissance d'un volcan sous-marin \u00e0 Mayotte @laterredufutur.com","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"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":[6945,241,347,48],"class_list":["post-19157","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seismes-et-volcans","tag-mayotte","tag-ocean","tag-seisme","tag-volcan","wpcat-19-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/05\/mayotte-nouveau-volcan.jpg?fit=1024%2C680&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-4YZ","jetpack-related-posts":[{"id":22600,"url":"https:\/\/www.laterredufutur.com\/accueil\/premieres-images-du-volcan-sous-marin-pres-de-mayotte\/","url_meta":{"origin":19157,"position":0},"title":"Premi\u00e8res images du volcan sous-marin pr\u00e8s de Mayotte","author":"Admin","date":"4 juin 2021","format":false,"excerpt":"Geoflamme, la premi\u00e8re campagne scientifique sur le volcan sous-marin au large de Mayotte, vient de s'achever. Les scientifiques ont maintenant de grandes quantit\u00e9s d'\u00e9chantillons de roche et de fluide ainsi que d'\u00e9tonnantes images haute r\u00e9solution de l'\u00e9difice volcanique. Esp\u00e9rons que ces nouvelles donn\u00e9es permettront de mieux comprendre la formation, l'\u00e9volution\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\/06\/mayotte-sous-marin-volcan.png?fit=1140%2C515&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/06\/mayotte-sous-marin-volcan.png?fit=1140%2C515&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/06\/mayotte-sous-marin-volcan.png?fit=1140%2C515&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/06\/mayotte-sous-marin-volcan.png?fit=1140%2C515&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/06\/mayotte-sous-marin-volcan.png?fit=1140%2C515&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":17885,"url":"https:\/\/www.laterredufutur.com\/accueil\/naissance-dun-volcan-au-large-de-mayotte\/","url_meta":{"origin":19157,"position":1},"title":"Naissance d&rsquo;un volcan au large de Mayotte ?","author":"Admin","date":"20 janvier 2019","format":false,"excerpt":"\u00c9ruption volcanique imminente ? Expulsion de poches de gaz ? La d\u00e9couverte d\u2019une grande quantit\u00e9 de poissons morts \u00e0 la surface de la mer sur la zone d'essaim sismique qui touche Mayotte depuis le 10 mai 2018, interroge des scientifiques qui \u00e9mettent des hypoth\u00e8ses. C\u2019est sur la base d\u2019observations similaires\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\/mayotte_geologie-sous-marine.jpg?fit=660%2C371&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/mayotte_geologie-sous-marine.jpg?fit=660%2C371&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/mayotte_geologie-sous-marine.jpg?fit=660%2C371&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":24796,"url":"https:\/\/www.laterredufutur.com\/accueil\/mayotte-un-immense-corridor-volcanique-decouvert\/","url_meta":{"origin":19157,"position":2},"title":"Mayotte : Un immense corridor volcanique d\u00e9couvert","author":"Admin","date":"15 mars 2023","format":false,"excerpt":"Au moyen de campagnes en mer, un gigantesque corridor de volcans actifs a \u00e9t\u00e9 d\u00e9couvert tout le long de l\u2019archipel des Comores. En 2018, suite \u00e0 une crise sismique \u00e0 Mayotte, des campagnes en mer ont \u00e9t\u00e9 lanc\u00e9es. Ainsi, Fani Maor\u00e9, un volcan sous-marin, a \u00e9t\u00e9 d\u00e9couvert \u00e0 50 km\u2026","rel":"","context":"Dans &quot;Outils sur le volcanisme et les s\u00e9ismes&quot;","block_context":{"text":"Outils sur le volcanisme et les s\u00e9ismes","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/outils-volcanisme-seismes\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/06\/mayotte-seisme-volcan.png?fit=900%2C636&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/06\/mayotte-seisme-volcan.png?fit=900%2C636&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/06\/mayotte-seisme-volcan.png?fit=900%2C636&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/06\/mayotte-seisme-volcan.png?fit=900%2C636&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":18540,"url":"https:\/\/www.laterredufutur.com\/accueil\/mayotte-senfonce-anormalement-a-lest-en-direction-de-lessaim-de-seismes\/","url_meta":{"origin":19157,"position":3},"title":"Mayotte s&rsquo;enfonce anormalement \u00e0 l&rsquo;Est, en direction de l&rsquo;essaim de s\u00e9ismes","author":"Admin","date":"10 mars 2019","format":false,"excerpt":"La terre tremble r\u00e9guli\u00e8rement \u00e0 Mayotte, ce n'est pas un scoop... Mais de r\u00e9cents relev\u00e9s indiquent des mouvements de sol. L'\u00eele plonge tout doucement vers l'est, tout droit vers l'essaim de s\u00e9ismes qui s\u00e9vit depuis mai 2018. Normal ? Oui et non, naturellement, l'\u00eele glisse dans l'oc\u00e9an de 0,19 mm\/an...\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\/03\/seisme-mayotte.jpg?fit=660%2C371&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/seisme-mayotte.jpg?fit=660%2C371&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/seisme-mayotte.jpg?fit=660%2C371&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":26479,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-cyclone-chido-a-mayotte-cree-une-catastrophe-malheureusement-previsible\/","url_meta":{"origin":19157,"position":4},"title":"Le cyclone Chido \u00e0 Mayotte cr\u00e9\u00e9 une catastrophe malheureusement pr\u00e9visible","author":"Admin","date":"17 d\u00e9cembre 2024","format":false,"excerpt":"Avec des rafales sup\u00e9rieures \u00e0 220 km\/h, le cyclone Chido qui a ravag\u00e9 Mayotte se situe dans les cat\u00e9gories les plus d\u00e9vastatrices de ce type de ph\u00e9nom\u00e8nes tropicaux. Mais la lourdeur du bilan doit tout \u00e0 sa trajectoire. Un cyclone pas si rare sur l\u2019oc\u00e9an Indien Dans l\u2019oc\u00e9an Indien et\u2026","rel":"","context":"Dans &quot;Ev\u00e8nement Brutal&quot;","block_context":{"text":"Ev\u00e8nement Brutal","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/evenement-brutal\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/cyclone-Chido-Mayotte-Madagascar.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/cyclone-Chido-Mayotte-Madagascar.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/cyclone-Chido-Mayotte-Madagascar.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/cyclone-Chido-Mayotte-Madagascar.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/cyclone-Chido-Mayotte-Madagascar.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":3560,"url":"https:\/\/www.laterredufutur.com\/accueil\/seisme-a-java-des-edifices-frappes-par-un-raz-de-maree\/","url_meta":{"origin":19157,"position":5},"title":"S\u00e9isme \u00e0 Java: des \u00e9difices frapp\u00e9s par un raz-de-mar\u00e9e","author":"Admin","date":"17 juillet 2006","format":false,"excerpt":"Une alerte au tsunami a\u00a0\u00e9t\u00e9 \u00e9mise lundi pour certaines r\u00e9gions de l'Indon\u00e9sie et de l'Australie apr\u00e8s un puissant s\u00e9isme survenu au large de l'\u00efle indon\u00e9sienne de Java, a annonc\u00e9 lundi le Centre d'alerte sur les tsunamis pour le Pacifique, situ\u00e9\u00a0\u00e0\u00a0 Hawa\u00ef. L'Institut national de g\u00e9ophysique am\u00e9ricain (USGS) a de son\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":"","width":0,"height":0},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/19157","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=19157"}],"version-history":[{"count":2,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/19157\/revisions"}],"predecessor-version":[{"id":19161,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/19157\/revisions\/19161"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/19158"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=19157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=19157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=19157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}