{"id":20089,"date":"2019-12-08T17:00:37","date_gmt":"2019-12-08T16:00:37","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=20089"},"modified":"2019-11-09T19:08:08","modified_gmt":"2019-11-09T18:08:08","slug":"seismes-et-peurs-cachees-dans-la-fosse-de-la-mer-tyrrhenienne","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/seismes-et-peurs-cachees-dans-la-fosse-de-la-mer-tyrrhenienne\/","title":{"rendered":"S\u00e9ismes et peurs cach\u00e9es dans la fosse de la mer Tyrrh\u00e9nienne"},"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>L&rsquo;agitation se cache dans les profondeurs de Mare Nostrum (mer m\u00e9diterran\u00e9e). Toute une zone g\u00e9ologique est en pleine crise sismique. La Calabre et la Sicile repr\u00e9sentent l&rsquo;\u00e9picentre de ces tensions engendr\u00e9es par la fissure qui marque la fronti\u00e8re entre le plateau de l&rsquo;Europe et l&rsquo;Asie, qui pousse du nord, et l&rsquo;Afrique, qui presse du sud. L\u00e0, dans la Fosse del Tirreno, une d\u00e9pression atteignant 3 800 m\u00e8tres d&rsquo;altitude, la cro\u00fbte terrestre continue de se d\u00e9former, comprim\u00e9e entre les deux pouss\u00e9es. Des Forces impressionnantes capables de fracturer les failles. Ainsi apparaissent ces tremblements qui g\u00e9n\u00e8rent de l&rsquo;anxi\u00e9t\u00e9 en surface.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"20093\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/seismes-et-peurs-cachees-dans-la-fosse-de-la-mer-tyrrhenienne\/mer-tyrrhenienne-volcans\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/mer-Tyrrh%C3%A9nienne-volcans.jpg?fit=902%2C774&amp;ssl=1\" data-orig-size=\"902,774\" 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=\"mer Tyrrh\u00e9nienne-volcans\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/mer-Tyrrh%C3%A9nienne-volcans.jpg?fit=800%2C686&amp;ssl=1\" class=\"size-full wp-image-20093 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/mer-Tyrrh%C3%A9nienne-volcans.jpg?resize=902%2C774&#038;ssl=1\" alt=\"\" width=\"902\" height=\"774\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/mer-Tyrrh%C3%A9nienne-volcans.jpg?w=902&amp;ssl=1 902w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/mer-Tyrrh%C3%A9nienne-volcans.jpg?resize=300%2C257&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/mer-Tyrrh%C3%A9nienne-volcans.jpg?resize=768%2C659&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/mer-Tyrrh%C3%A9nienne-volcans.jpg?resize=800%2C686&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/mer-Tyrrh%C3%A9nienne-volcans.jpg?resize=480%2C412&amp;ssl=1 480w\" sizes=\"auto, (max-width: 902px) 100vw, 902px\" \/><\/p>\n<p>Des chocs \u00e0 haute altitude et dans les profondeurs de la mer. Cela effondre lentement la terre sous nos pieds et nourrit les peurs de cette vaste r\u00e9gion qui reste sous observation par les experts. C\u2019est pr\u00e9cis\u00e9ment \u00e0 partir de ces roches qu\u2019elles se glissent en profondeur les unes sur les autres et que les scientifiques craignent que cela puisse d\u00e9gager une \u00e9nergie puissante et destructrice. Ils suivent attentivement la s\u00e9quence qui, \u00e0 partir d&rsquo;un jour en octobre 2019, fait trembler la c\u00f4te et la moiti\u00e9 de la ville de Cosentino (Italie du sud). \u00c0 chaque fois, le grondement pr\u00e9c\u00e8de le mouvement soudain qui cause de l&rsquo;anxi\u00e9t\u00e9, quelques secondes de peur, puis le calme \u00e0 nouveau. Dans cette r\u00e9gion, cela continue ainsi, dans l\u2019attente d\u2019une tr\u00eave sismique.<\/p>\n<p>Pendant des ann\u00e9es, toute la r\u00e9gion a \u00e9t\u00e9 surveill\u00e9e afin de d\u00e9chiffrer les mouvements de cette cro\u00fbte terrestre particuli\u00e8rement agit\u00e9e. C&rsquo;est un domaine de volcans sous-marins. Il y a le Marsili, un g\u00e9ant endormi, et un peu plus haut, il y a le Palinuro, les plus importants complexes d&rsquo;un syst\u00e8me volcanique qui est une sorte de monde submerg\u00e9 encore \u00e0 d\u00e9couvrir ou presque. Sur le Marsili, il y a encore quelques nouvelles gr\u00e2ce \u00e0 une \u00e9tude du Cnr qui l&rsquo;a class\u00e9 comme volcan actif de plus de 3 km de long et de 65 km de long, sur les c\u00f4t\u00e9s duquel se trouvent des traces d&rsquo;effondrements de mat\u00e9riaux g\u00e9n\u00e9rant des tsunamis.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"13194\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/le-volcan-marsili-tout-ce-que-vous-devez-savoir-a-propos-de-geant-immerge-dans-la-mer-mediterranee\/marsili6\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/09\/marsili6.jpg?fit=591%2C549&amp;ssl=1\" data-orig-size=\"591,549\" 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=\"marsili6\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/09\/marsili6.jpg?fit=591%2C549&amp;ssl=1\" class=\"size-full wp-image-13194 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/09\/marsili6.jpg?resize=591%2C549&#038;ssl=1\" alt=\"\" width=\"591\" height=\"549\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/09\/marsili6.jpg?w=591&amp;ssl=1 591w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/09\/marsili6.jpg?resize=300%2C279&amp;ssl=1 300w\" sizes=\"auto, (max-width: 591px) 100vw, 591px\" \/><\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"20090\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/seismes-et-peurs-cachees-dans-la-fosse-de-la-mer-tyrrhenienne\/marsili-volcan-3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/marsili-volcan.jpg?fit=600%2C461&amp;ssl=1\" data-orig-size=\"600,461\" 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=\"marsili-volcan\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/marsili-volcan.jpg?fit=600%2C461&amp;ssl=1\" class=\"size-full wp-image-20090 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/marsili-volcan.jpg?resize=600%2C461&#038;ssl=1\" alt=\"\" width=\"600\" height=\"461\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/marsili-volcan.jpg?w=600&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/marsili-volcan.jpg?resize=80%2C60&amp;ssl=1 80w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/marsili-volcan.jpg?resize=300%2C231&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/marsili-volcan.jpg?resize=480%2C369&amp;ssl=1 480w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/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>Mais au fond de ces eaux se produit un autre ph\u00e9nom\u00e8ne g\u00e9odynamique : les mouvements d&rsquo;un ancien oc\u00e9an, la T\u00e9thys, seraient \u00e0 l&rsquo;origine de cette s\u00e9quence sismique \u00e9tal\u00e9e dans le temps. Un oc\u00e9an qui survit dans la mer Ionienne et qui se plie sous la Calabre pour s\u2019enfoncer dans la mer Tyrrh\u00e9nienne, produisant des secousses.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"20091\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/seismes-et-peurs-cachees-dans-la-fosse-de-la-mer-tyrrhenienne\/ocean-tethys\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/ocean-tethys.jpg?fit=805%2C446&amp;ssl=1\" data-orig-size=\"805,446\" 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=\"ocean-tethys\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/ocean-tethys.jpg?fit=800%2C443&amp;ssl=1\" class=\"size-full wp-image-20091 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/ocean-tethys.jpg?resize=805%2C446&#038;ssl=1\" alt=\"\" width=\"805\" height=\"446\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/ocean-tethys.jpg?w=805&amp;ssl=1 805w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/ocean-tethys.jpg?resize=300%2C166&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/ocean-tethys.jpg?resize=768%2C426&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/ocean-tethys.jpg?resize=800%2C443&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/ocean-tethys.jpg?resize=480%2C266&amp;ssl=1 480w\" sizes=\"auto, (max-width: 805px) 100vw, 805px\" \/><\/p>\n<p>Un mouvement qui suit celui de la subduction des deux plaques. \u00ab\u00a0T\u00e9thys s&rsquo;enfonce sous le manteau terrestre et se plie sous les c\u00f4tes de la Calabre, du Cilento et de la Sicile, donnant lieu \u00e0 une activit\u00e9 sismique profonde\u00a0\u00bb, a expliqu\u00e9 Alessandro Amato, sismologue de l&rsquo;Ingv.<\/p>\n<p>Les collisions entre les deux plaques ont g\u00e9n\u00e9r\u00e9 des volcans sous-marins qui ont fini par former des arcs insulaires en des milliers d&rsquo;ann\u00e9es. Des enqu\u00eates r\u00e9centes ont permis de d\u00e9couvrir l&rsquo;un des plus grands complexes volcaniques des fonds marins italiens. Un groupe de volcans qui se seraient d\u00e9velopp\u00e9s \u00e0 seulement 15 km de la c\u00f4te calabraise et tyrrh\u00e9nienne le long d&rsquo;une faille dans la cro\u00fbte terrestre. Ce sont les chercheurs d&rsquo;Ingv qui les ont trouv\u00e9s, illustrant ces sites dans le cadre d&rsquo;une \u00e9tude choisie pour le mois de septembre 2019 par le magazine \u00ab\u00a0EOS &#8211; Earth &amp; Space Science News\u00a0\u00bb.<\/p>\n<p>Le complexe volcanique, compos\u00e9 des volcans Diamante, Enotrio et Ovidio, se sont form\u00e9s au cours des 780 000 derni\u00e8res ann\u00e9es. L\u2019analyse des donn\u00e9es (collect\u00e9es par diff\u00e9rentes techniques g\u00e9ophysiques: bathym\u00e9trie sonar \u00e0 faisceaux multiples, sismique par r\u00e9flexion, anomalies magn\u00e9tiques et tomographie sismique) a mis en \u00e9vidence la pr\u00e9sence d\u2019une vaste zone caract\u00e9ris\u00e9e par de nombreux corps magmatiques solidifi\u00e9s \u00e0 diff\u00e9rentes profondeurs remontant \u00e0 fond marin formant des b\u00e2timents volcaniques. \u00ab\u00a0Dans l&rsquo;est de la mer Tyrrh\u00e9nienne &#8211; souvenez-vous de l&rsquo;Ingv &#8211; la formation de cha\u00eenes volcaniques situ\u00e9es pr\u00e8s du bord de la plaque Adriatic-Ionienne semble \u00eatre associ\u00e9e \u00e0 la mont\u00e9e du magma provoqu\u00e9e par le flux de mat\u00e9riau provenant du manteau, induit pr\u00e9cis\u00e9ment par la subduction.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"20092\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/seismes-et-peurs-cachees-dans-la-fosse-de-la-mer-tyrrhenienne\/volcans-sous-marins-volcans-diamante-enotrio-ovidio\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/volcans-sous-marins-volcans-Diamante-Enotrio-Ovidio.jpg?fit=620%2C339&amp;ssl=1\" data-orig-size=\"620,339\" 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=\"volcans-sous-marins-volcans Diamante-Enotrio-Ovidio\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/volcans-sous-marins-volcans-Diamante-Enotrio-Ovidio.jpg?fit=620%2C339&amp;ssl=1\" class=\"size-full wp-image-20092 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/volcans-sous-marins-volcans-Diamante-Enotrio-Ovidio.jpg?resize=620%2C339&#038;ssl=1\" alt=\"\" width=\"620\" height=\"339\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/volcans-sous-marins-volcans-Diamante-Enotrio-Ovidio.jpg?w=620&amp;ssl=1 620w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/volcans-sous-marins-volcans-Diamante-Enotrio-Ovidio.jpg?resize=300%2C164&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/11\/volcans-sous-marins-volcans-Diamante-Enotrio-Ovidio.jpg?resize=480%2C262&amp;ssl=1 480w\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" \/><\/p>\n<p>Adaptation <a href=\"https:\/\/www.laterredufutur.com\/accueil\/\" target=\"_blank\" rel=\"noopener noreferrer\">Terra Projects<\/a><\/p>\n<p>source : <a href=\"https:\/\/cosenza.gazzettadelsud.it\/articoli\/cronaca\/2019\/10\/27\/terremoti-nel-cosentino-le-paure-nascoste-nella-fossa-del-tirreno-97e5d1ec-bf0b-4888-8a85-b1e98dc13152\/\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/cosenza.gazzettadelsud.it<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"20089\">(1436)<\/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>L&rsquo;agitation se cache dans les profondeurs de Mare Nostrum (mer m\u00e9diterran\u00e9e). Toute une zone g\u00e9ologique est en pleine crise sismique&#8230;.<\/p>\n","protected":false},"author":1,"featured_media":13188,"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":"S\u00e9ismes et peurs cach\u00e9es dans la fosse de la mer Tyrrh\u00e9nienne @laterredufutur.com Terra Projects","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":[188,344,7281,6030,2162,6032,1538,2443,49],"class_list":["post-20089","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seismes-et-volcans","tag-europe","tag-italie","tag-mare-nostrum","tag-marsili","tag-mer-mediterranee","tag-mer-tyrrhenienne","tag-seismes","tag-sous-marin","tag-volcans","wpcat-19-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/09\/MARSILI-volcan.png?fit=824%2C345&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-5e1","jetpack-related-posts":[{"id":13185,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-volcan-marsili-tout-ce-que-vous-devez-savoir-a-propos-de-geant-immerge-dans-la-mer-mediterranee\/","url_meta":{"origin":20089,"position":0},"title":"Le volcan Marsili: tout ce que vous devez savoir \u00e0 propos d&rsquo;un \u00ab\u00a0g\u00e9ant\u00a0\u00bb immerg\u00e9 dans la mer M\u00e9diterran\u00e9e","author":"Admin","date":"1 septembre 2016","format":false,"excerpt":"En d\u00e9pit des plus\u00a0c\u00e9l\u00e8bres volcans comme l'Etna, le Stromboli et le V\u00e9suve, le Marsili est le plus grand \u00e9difice volcanique sous-marin du vieux continent. Contrairement \u00e0 ce que vous pourriez penser le fond marin du bassin Tyrrh\u00e9nien dans la M\u00e9diterran\u00e9e n'est pas tout plat, mais en r\u00e9alit\u00e9, gr\u00e2ce \u00e0 une\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\/09\/volcan-Marsili.jpg?fit=857%2C632&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/09\/volcan-Marsili.jpg?fit=857%2C632&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/09\/volcan-Marsili.jpg?fit=857%2C632&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/09\/volcan-Marsili.jpg?fit=857%2C632&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":25387,"url":"https:\/\/www.laterredufutur.com\/accueil\/litalie-pourrait-etre-touchee-par-des-super-eruptions-tous-les-10000-a-15000-ans\/","url_meta":{"origin":20089,"position":1},"title":"L&rsquo;Italie pourrait \u00eatre touch\u00e9e par des super \u00e9ruptions tous les 10000 \u00e0 15000 ans","author":"Admin","date":"26 novembre 2023","format":false,"excerpt":"D'\u00e9normes gisements issus de super-\u00e9ruptions volcaniques ont \u00e9t\u00e9 d\u00e9couverts par des chercheurs au fin fond de la mer Tyrrh\u00e9nienne, au large de la Sicile. Ces d\u00e9p\u00f4ts laissent pr\u00e9sager de nouveaux \u00e9pisodes catastrophiques cycliques. Des chercheurs am\u00e9ricains ont d\u00e9couvert dans la mer M\u00e9diterran\u00e9e quatre \u00e9normes d\u00e9p\u00f4ts volcaniques form\u00e9s au cours des\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\/07\/champ-plegreens.jpg?fit=1080%2C1027&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/07\/champ-plegreens.jpg?fit=1080%2C1027&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/07\/champ-plegreens.jpg?fit=1080%2C1027&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/07\/champ-plegreens.jpg?fit=1080%2C1027&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/07\/champ-plegreens.jpg?fit=1080%2C1027&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":24199,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-mediterranee-va-connaitre-un-tsunami-majeur-dici-30-ans\/","url_meta":{"origin":20089,"position":2},"title":"La m\u00e9diterran\u00e9e va conna\u00eetre un tsunami majeur d&rsquo;ici 30 ans","author":"Admin","date":"26 juin 2022","format":false,"excerpt":"Le risque qu\u2019un mur d\u2019eau se forme apr\u00e8s un s\u00e9isme est quasi certain. Les populations sont invit\u00e9es \u00e0 s\u2019y pr\u00e9parer. On se rappelle encore des terribles images du tsunami qui a frapp\u00e9 les c\u00f4tes tha\u00eflandaises notamment, le 26 d\u00e9cembre 2004. Jamais \u00e0 l\u2019\u00e9poque, on n\u2019aurait pu penser qu\u2019un tel ph\u00e9nom\u00e8ne\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\/2021\/08\/tsunami-risque-mer-mediterranee.jpg?fit=1200%2C628&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/tsunami-risque-mer-mediterranee.jpg?fit=1200%2C628&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/tsunami-risque-mer-mediterranee.jpg?fit=1200%2C628&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/tsunami-risque-mer-mediterranee.jpg?fit=1200%2C628&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/tsunami-risque-mer-mediterranee.jpg?fit=1200%2C628&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":1263,"url":"https:\/\/www.laterredufutur.com\/accueil\/mediterranee-lun-tsunami-possible-a-nimporte-quel-momentr\/","url_meta":{"origin":20089,"position":3},"title":"M\u00e9diterran\u00e9e : \u00abun tsunami possible \u00e0 n\u2019importe quel moment\u00bb","author":"Admin","date":"24 f\u00e9vrier 2013","format":false,"excerpt":"La France travaille actuellement \u00e0 la mise en place d\u2019un syst\u00e8me d\u2019alerte op\u00e9rationnel destin\u00e9 \u00e0 faire \u00e9vacuer la population m\u00e9diterran\u00e9enne en moins de quinze minutes en cas de tsunami sur la zone. Dot\u00e9 d\u2019un budget de 14 millions d\u2019euros, le Cenalt (Centre d\u2019Alerte aux Tsunamis) est financ\u00e9 par la Direction\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":"tsunami japon","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/01\/tsunami_japon_032011.jpg?fit=605%2C402&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/01\/tsunami_japon_032011.jpg?fit=605%2C402&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/01\/tsunami_japon_032011.jpg?fit=605%2C402&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":17087,"url":"https:\/\/www.laterredufutur.com\/accueil\/letna-pourrait-seffondrer-et-fait-craindre-un-tsunami-en-mediterranee\/","url_meta":{"origin":20089,"position":4},"title":"L&rsquo;Etna pourrait s&rsquo;effondrer et fait craindre un tsunami en M\u00e9diterran\u00e9e","author":"Admin","date":"24 octobre 2018","format":false,"excerpt":"Sous l'effet de la gravit\u00e9, le volcan sicilien s'enfonce de \"plusieurs centim\u00e8tres par an\" dans la mer Ionienne. Le volcan le plus actif d'Europe risque-t-il de provoquer un tsunami en M\u00e9diterran\u00e9e ? Des chercheurs allemands et italiens ont r\u00e9v\u00e9l\u00e9, mercredi 10 octobre 2018, dans une \u00e9tude publi\u00e9e dans la revue\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\/10\/volcan-Etna-tsunami.jpg?fit=590%2C350&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/10\/volcan-Etna-tsunami.jpg?fit=590%2C350&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/10\/volcan-Etna-tsunami.jpg?fit=590%2C350&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":18315,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-terre-boit-plus-deau-de-mer-par-la-fosse-des-mariannes-quon-ne-le-pensait\/","url_meta":{"origin":20089,"position":5},"title":"La Terre \u00ab\u00a0boit\u00a0\u00bb plus d&rsquo;eau de mer par la fosse des Mariannes qu&rsquo;on ne le pensait","author":"Admin","date":"7 f\u00e9vrier 2019","format":false,"excerpt":"La surface de la Terre est recouverte par 3\/4 d'oc\u00e9ans, mais une nouvelle \u00e9tude sugg\u00e8re que le manteau contient beaucoup plus d'eau qu'on ne le pensait auparavant. Les observations de l'activit\u00e9 sismique autour de la fosse des Mariannes ont r\u00e9v\u00e9l\u00e9 que les plaques tectoniques en subduction entra\u00eenent de plus 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\/2019\/02\/fosse-des-mariannes-2.jpg?fit=800%2C320&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/fosse-des-mariannes-2.jpg?fit=800%2C320&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/fosse-des-mariannes-2.jpg?fit=800%2C320&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/fosse-des-mariannes-2.jpg?fit=800%2C320&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/20089","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=20089"}],"version-history":[{"count":3,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/20089\/revisions"}],"predecessor-version":[{"id":20096,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/20089\/revisions\/20096"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/13188"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=20089"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=20089"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=20089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}