{"id":18661,"date":"2023-08-08T22:08:14","date_gmt":"2023-08-08T22:08:14","guid":{"rendered":"https:\/\/grandgo.com\/quelle-est-la-profondeur-de-la-mer-tyrrhenienne\/"},"modified":"2026-05-06T12:36:07","modified_gmt":"2026-05-06T12:36:07","slug":"quelle-est-la-profondeur-de-la-mer-tyrrhenienne","status":"publish","type":"post","link":"https:\/\/grandgo.com\/fr\/quelle-est-la-profondeur-de-la-mer-tyrrhenienne\/","title":{"rendered":"Quelle est la profondeur de la Mer Tyrrh\u00e9nienne 2026 : guide francophone"},"content":{"rendered":"\n<div class=\"wp-block-group grandgo-quickanswer has-background\" style=\"border-color:#e8b86f;border-width:1px;border-radius:8px;background-color:#fffaf0;padding:1.25rem\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h2 class=\"wp-block-heading\">R\u00e9ponse rapide<\/h2>\n<p>La <strong>Mer Tyrrh\u00e9nienne<\/strong> a une profondeur maximale de <strong>3 785 m<\/strong> dans le Bassin tyrrh\u00e9nien (au large de Stromboli) et une profondeur moyenne de <strong>2 000 m<\/strong>. Elle se situe entre <strong>l&rsquo;Italie occidentale, la Sicile, la Sardaigne et la Corse<\/strong> \u2014 la Corse \u00e9tant fran\u00e7aise fait du Tyrrh\u00e9nien un mare quasi-fran\u00e7ais. Surface : 275 000 km\u00b2. C\u00f4tes touristiques : Toscane (Versilia), Lazio (Rome-Civitavecchia), Campanie (Naples, Amalfi), Sicile (Palerme, C\u00e9fal\u00f9), Sardaigne (Costa Smeralda), Corse (Bonifacio, Bastia). <strong>\u00celes :<\/strong> \u00c9oliennes (UNESCO), Capri, Ischia, Elbe, Giglio. Volcans actifs : Stromboli, V\u00e9suve, Etna. Pour francophones : <strong>Corse<\/strong> est fran\u00e7aise et baigne dans le Tyrrh\u00e9nien. Trajet Marseille-Bastia ferry 12h, vol Paris-Bastia 1h45.<\/p><\/div><\/div>\n\n\n<!-- grandgo-inbody-image -->\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1440\" src=\"https:\/\/grandgo.com\/wp-content\/uploads\/2023\/08\/how-deep-is-Tyrrhenian-Sea-1.webp\" alt=\"Quelle est la profondeur de la Mer Tyrrh\u00e9nienne 2026 : guide francophone\" class=\"wp-image-18362\" srcset=\"https:\/\/grandgo.com\/wp-content\/uploads\/2023\/08\/how-deep-is-Tyrrhenian-Sea-1.webp 1920w, https:\/\/grandgo.com\/wp-content\/uploads\/2023\/08\/how-deep-is-Tyrrhenian-Sea-1-1067x800.webp 1067w, https:\/\/grandgo.com\/wp-content\/uploads\/2023\/08\/how-deep-is-Tyrrhenian-Sea-1-768x576.webp 768w, https:\/\/grandgo.com\/wp-content\/uploads\/2023\/08\/how-deep-is-Tyrrhenian-Sea-1-1536x1152.webp 1536w, https:\/\/grandgo.com\/wp-content\/uploads\/2023\/08\/how-deep-is-Tyrrhenian-Sea-1-860x645.webp 860w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><figcaption class=\"wp-element-caption\">Quelle est la profondeur de la Mer Tyrrh\u00e9nienne 2026 : guide francophone<\/figcaption><\/figure>\n\n<h2 class=\"wp-block-heading\">Dimensions et profondeur<\/h2>\n<ul class=\"wp-block-list\"><li><strong>Profondeur maximale :<\/strong> 3 785 m (Bassin tyrrh\u00e9nien, au large des \u00eeles \u00c9oliennes\/Stromboli).<\/li><li><strong>Profondeur moyenne :<\/strong> 2 000 m.<\/li><li><strong>Surface :<\/strong> 275 000 km\u00b2.<\/li><li><strong>Volume :<\/strong> 549 000 km\u00b3.<\/li><li><strong>Longueur N-S :<\/strong> environ 800 km de la Mer Ligure au D\u00e9troit de Messine.<\/li><li><strong>Largeur E-O :<\/strong> environ 500 km de la Ligurie \u00e0 la Corse.<\/li><\/ul>\n<h2 class=\"wp-block-heading\">Fronti\u00e8res g\u00e9ographiques<\/h2>\n<ul class=\"wp-block-list\"><li><strong>Nord :<\/strong> limite avec la Mer Ligure (ligne Cap Corse-Tino).<\/li><li><strong>Est :<\/strong> c\u00f4tes occidentales italiennes (Toscane, Latium, Campanie, Calabre).<\/li><li><strong>Sud :<\/strong> Sicile (c\u00f4tes nord et ouest).<\/li><li><strong>Ouest :<\/strong> Sardaigne (c\u00f4te est) et Corse fran\u00e7aise (c\u00f4te est).<\/li><li><strong>Sud-est :<\/strong> D\u00e9troit de Messine (3 km de large, 80 m de profondeur) relie la Mer Ionienne.<\/li><li><strong>Ouest-sud-ouest :<\/strong> Bouches de Bonifacio (10 km) entre Sardaigne et Corse.<\/li><\/ul>\n<h2 class=\"wp-block-heading\">G\u00e9ologie et volcans<\/h2>\n<ul class=\"wp-block-list\"><li><strong>Origine :<\/strong> bassin d&rsquo;arri\u00e8re-arc, form\u00e9 il y a environ 8 millions d&rsquo;ann\u00e9es.<\/li><li><strong>Cro\u00fbte oc\u00e9anique :<\/strong> au centre du Tyrrh\u00e9nien (2 000-3 000 m de profondeur).<\/li><li><strong>Volcans sous-marins :<\/strong> Marsili (3 000 m sous le niveau de la mer, plus grand volcan sous-marin d&rsquo;Europe), Vavilov, Magnaghi.<\/li><li><strong>\u00celes volcaniques actives :<\/strong> Stromboli (\u00e9ruption continue), Vulcano. \u00c9oliennes UNESCO.<\/li><li><strong>V\u00e9suve (Naples) :<\/strong> 1 281 m, derni\u00e8re \u00e9ruption 1944. Pomp\u00e9i 79 ap. J.-C.<\/li><li><strong>Etna (Sicile) :<\/strong> 3 350 m, plus haut volcan actif d&rsquo;Europe, fortement actif.<\/li><\/ul>\n<h2 class=\"wp-block-heading\">Pour francophones : la Corse fran\u00e7aise<\/h2>\n<p>Pour les francophones, la <strong>Corse<\/strong> est la porte d&rsquo;entr\u00e9e naturelle au Tyrrh\u00e9nien : <strong>\u00eele fran\u00e7aise depuis 1768<\/strong> (achat \u00e0 G\u00eanes), 8 706 km\u00b2, capitale Ajaccio (lieu de naissance de Napol\u00e9on). C\u00f4te est dans la Mer Tyrrh\u00e9nienne, c\u00f4te ouest dans la Mer Ligure. <strong>Bouches de Bonifacio<\/strong> (10 km) la s\u00e9parent de la Sardaigne italienne. <strong>Bonifacio<\/strong> est ville m\u00e9di\u00e9vale au sud, acc\u00e8s facile \u00e0 Sardaigne. <strong>Bastia<\/strong> (nord) port principal vers continent italien (Livourne, Civitavecchia, Naples). <strong>Vols Paris-Bastia<\/strong> 1h45 avec Air France\/easyJet. <strong>Ferry Marseille-Bastia<\/strong> 12h avec Corsica Ferries. Plages tyrrh\u00e9niennes corses : Bonifacio, Plage de Palombaggia, Plage de Saleccia (D\u00e9sert des Agriates).<\/p>\n<h2 class=\"wp-block-heading\">\u00celes tyrrh\u00e9niennes (italiennes)<\/h2>\n<ul class=\"wp-block-list\"><li><strong>\u00c9oliennes (Sicile) :<\/strong> Lipari, Vulcano, Stromboli, Salina, Panarea, Filicudi, Alicudi. UNESCO.<\/li><li><strong>\u00c9gades :<\/strong> Favignana, Marettimo, Levanzo.<\/li><li><strong>Pontines (Latium) :<\/strong> Ponza, Palmarola, Zannone, Ventotene.<\/li><li><strong>Archipel toscan :<\/strong> Elbe, Giglio, Capraia, Pianosa, Montecristo (parc national).<\/li><li><strong>Golfe de Naples :<\/strong> Capri, Ischia, Procida.<\/li><li><strong>Petites \u00eeles :<\/strong> Ustica (Palerme), Lampedusa (proche de l&rsquo;Afrique).<\/li><\/ul>\n<h2 class=\"wp-block-heading\">Conseils pour francophones<\/h2>\n<ul class=\"wp-block-list\"><li><strong>Corse depuis France :<\/strong> avion Paris-Bastia\/Ajaccio 1h45, ferry Marseille-Bastia 12h ou Toulon-Bastia 7h.<\/li><li><strong>De France au continent italien :<\/strong> TGV Paris-Milan 7h, puis train italien vers Rome\/Naples. Total Paris-Rome 11h.<\/li><li><strong>Vols :<\/strong> Paris-Rome FCO 2h15, Paris-Naples 2h25, Paris-Palerme 2h45, Paris-Catania 2h45 avec Air France\/easyJet.<\/li><li><strong>Voiture :<\/strong> Marseille-Naples 12h via Italie. Vignette autorouti\u00e8re italienne 16\u20ac\/10 jours.<\/li><li><strong>Saison :<\/strong> mai-octobre pour c\u00f4tes. Hiver Sicile mild (15\u00b0C). \u00c9viter ao\u00fbt dans tout le Tyrrh\u00e9nien (foule italienne).<\/li><\/ul>\n\n<h2 class=\"wp-block-heading\">Questions fr\u00e9quemment pos\u00e9es<\/h2>\n<h3 class=\"wp-block-heading\">Quelle est la profondeur de la Mer Tyrrh\u00e9nienne ?<\/h3>\n<p>Profondeur maximale 3 785 m dans le Bassin tyrrh\u00e9nien (au large de Stromboli). Profondeur moyenne 2 000 m. Une des parties les plus profondes de la M\u00e9diterran\u00e9e.<\/p>\n<h3 class=\"wp-block-heading\">Quelles \u00eeles dans la Mer Tyrrh\u00e9nienne ?<\/h3>\n<p>\u00c9oliennes (UNESCO), \u00c9gades, Pontines, Archipel toscan (Elbe, Giglio), Capri, Ischia, Procida. Sardaigne et Corse fran\u00e7aise d\u00e9limitent la mer \u00e0 l&rsquo;ouest.<\/p>\n<h3 class=\"wp-block-heading\">La Corse baigne-t-elle dans la Tyrrh\u00e9nienne ?<\/h3>\n<p>Oui, sa c\u00f4te est est dans la Mer Tyrrh\u00e9nienne. La c\u00f4te ouest est dans la Mer Ligure (au nord) et la Mer M\u00e9diterran\u00e9e (au sud-ouest). Bouches de Bonifacio (10 km) la s\u00e9parent de la Sardaigne italienne.<\/p>\n<h3 class=\"wp-block-heading\">La Tyrrh\u00e9nienne est-elle plus profonde que l&rsquo;Adriatique ?<\/h3>\n<p>Oui, beaucoup plus profonde. Tyrrh\u00e9nienne : max 3 785 m, moyenne 2 000 m. Adriatique : max 1 222 m (Fosse de Pomo), moyenne seulement 252 m. L&rsquo;Adriatique est un bassin de plate-forme peu profond.<\/p>\n<h3 class=\"wp-block-heading\">Quels volcans dans la Tyrrh\u00e9nienne ?<\/h3>\n<p>\u00c9oliennes actives : Stromboli (\u00e9ruption continue), Vulcano. V\u00e9suve (Golfe de Naples, 1 281 m). Etna (Sicile, 3 350 m). Volcans sous-marins : Marsili (plus grand d&rsquo;Europe), Vavilov, Magnaghi.<\/p>\n<h3 class=\"wp-block-heading\">Comment aller en Corse depuis Paris ?<\/h3>\n<p>Avion Paris-Bastia\/Ajaccio 1h45 avec Air France\/easyJet. Ferry depuis Marseille-Bastia 12h avec Corsica Ferries (CF) ou Marseille-Ajaccio 12h. Aussi Toulon-Bastia 7h ou Nice-Bastia 5h45.<\/p>\n\n<script type=\"application\/ld+json\">\n{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Quelle est la profondeur de la Mer Tyrrh\u00e9nienne ?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Profondeur maximale 3 785 m dans le Bassin tyrrh\u00e9nien (au large de Stromboli). Profondeur moyenne 2 000 m. Une des parties les plus profondes de la M\u00e9diterran\u00e9e.\"}}, {\"@type\": \"Question\", \"name\": \"Quelles \u00eeles dans la Mer Tyrrh\u00e9nienne ?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"\u00c9oliennes (UNESCO), \u00c9gades, Pontines, Archipel toscan (Elbe, Giglio), Capri, Ischia, Procida. Sardaigne et Corse fran\u00e7aise d\u00e9limitent la mer \u00e0 l'ouest.\"}}, {\"@type\": \"Question\", \"name\": \"La Corse baigne-t-elle dans la Tyrrh\u00e9nienne ?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Oui, sa c\u00f4te est est dans la Mer Tyrrh\u00e9nienne. La c\u00f4te ouest est dans la Mer Ligure (au nord) et la Mer M\u00e9diterran\u00e9e (au sud-ouest). Bouches de Bonifacio (10 km) la s\u00e9parent de la Sardaigne italienne.\"}}, {\"@type\": \"Question\", \"name\": \"La Tyrrh\u00e9nienne est-elle plus profonde que l'Adriatique ?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Oui, beaucoup plus profonde. Tyrrh\u00e9nienne : max 3 785 m, moyenne 2 000 m. Adriatique : max 1 222 m (Fosse de Pomo), moyenne seulement 252 m. 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Aussi Toulon-Bastia 7h ou Nice-Bastia 5h45.\"}}]}\n<\/script>\n\n\n\n<script type=\"application\/ld+json\">\n{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Place\", \"name\": \"Tyrrhenian Sea\", \"address\": \"Tyrrhenian Sea, Italy\", \"geo\": {\"@type\": \"GeoCoordinates\", \"latitude\": 40.0, \"longitude\": 12.0}}\n<\/script>\n\n\n\n<!-- grandgo-amazon-block -->\n\n<div class=\"wp-block-group has-background\" style=\"border:1px solid #ff9900;border-radius:8px;background:#fff8ef;padding:1.25rem\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Recommand\u00e9 sur Amazon<\/h3>\n<p><small>grandgo.com est partenaire d&rsquo;Amazon et per\u00e7oit une commission sur les achats \u00e9ligibles.<\/small><\/p>\n<ul class=\"wp-block-list\">\n<li><a rel=\"nofollow sponsored noopener\" target=\"_blank\" href=\"https:\/\/amazon.co.uk\/s?k=routard+italie&amp;tag=grandgouk-21\"><strong>Le Routard Italie<\/strong><\/a> \u2014 guide francophone alternatif.<\/li>\n<li><a rel=\"nofollow sponsored noopener\" target=\"_blank\" href=\"https:\/\/amazon.co.uk\/s?k=routard+corse&amp;tag=grandgouk-21\"><strong>Le Routard Corse<\/strong><\/a> \u2014 guide pour Corse fran\u00e7aise.<\/li>\n<li><a rel=\"nofollow sponsored noopener\" target=\"_blank\" href=\"https:\/\/amazon.co.uk\/s?k=lonely+planet+italie&amp;tag=grandgouk-21\"><strong>Lonely Planet Italie<\/strong><\/a> \u2014 guide complet fran\u00e7ais.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<!-- grandgo-see-also -->\n<h3 class=\"wp-block-heading\">\u00c0 voir aussi<\/h3>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/grandgo.com\/fr\/quelle-est-la-profondeur-de-la-mer-tyrrhenienne\/\">Tyrrhenian Sea (English)<\/a><\/li>\n<\/ul>\n\n\n<div class=\"wp-block-group grandgo-author-review has-background\" style=\"border-color:#dddddd;border-width:1px;border-radius:8px;background-color:#fafafa;padding:1.25rem\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p><small><strong>Derni\u00e8re r\u00e9vision :<\/strong> avril 2026<br><strong>Auteur :<\/strong> Kir Rud, r\u00e9daction Grandgo<br><strong>Sources consult\u00e9es :<\/strong> autorit\u00e9s touristiques officielles, publications gouvernementales sur la sant\u00e9 et le droit, ouvrages de voyage de r\u00e9f\u00e9rence. Cet article est \u00e0 titre informatif; pour un conseil officiel, consultez l&rsquo;autorit\u00e9 comp\u00e9tente.<\/small><\/p>\n<\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Profondeur de la Mer Tyrrh\u00e9nienne : 3 785 m maximum, 2 000 m moyenne. Guide 2026 pour francophones avec \u00eeles, volcans, c\u00f4tes italiennes.<\/p>\n","protected":false},"author":1,"featured_media":18362,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"profondeur mer tyrrhenienne","_yoast_wpseo_title":"Profondeur Tyrrh\u00e9nienne 2026 \u2014 guide FR Italie","_yoast_wpseo_metadesc":"Profondeur de la Mer Tyrrh\u00e9nienne : 3 785 m maximum, 2 000 m moyenne. Guide 2026 pour francophones avec \u00eeles, volcans, c\u00f4tes italiennes.","_yoast_wpseo_meta-robots-noindex":"","_yoast_wpseo_meta-robots-nofollow":"","_yoast_wpseo_canonical":"","_yoast_wpseo_opengraph-title":"","_yoast_wpseo_opengraph-description":"","_yoast_wpseo_opengraph-image":"","_yoast_wpseo_twitter-title":"","_yoast_wpseo_twitter-description":"","_yoast_wpseo_twitter-image":"","rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":{"facebook_10160285797901919_139840552873861":"","twitter_572672048_572672048":""},"rop_publish_now_history":[],"rop_publish_now_status":"pending","footnotes":""},"categories":[2005],"tags":[3853,3875,3865,3874,3876],"class_list":{"0":"post-18661","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-destinations-fr","8":"tag-geographie","9":"tag-italie-2","10":"tag-mer","11":"tag-mer-tyrrhenienne","12":"tag-profondeur"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.0 (Yoast SEO v25.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Profondeur Tyrrh\u00e9nienne 2026 \u2014 guide FR Italie<\/title>\n<meta name=\"description\" content=\"Profondeur de la Mer Tyrrh\u00e9nienne : 3 785 m maximum, 2 000 m moyenne. 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