{"id":22122,"date":"2021-03-06T17:30:50","date_gmt":"2021-03-06T16:30:50","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=22122"},"modified":"2021-03-06T17:30:50","modified_gmt":"2021-03-06T16:30:50","slug":"le-cycle-volcanique-islandais-pourrait-il-etre-en-avance","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/le-cycle-volcanique-islandais-pourrait-il-etre-en-avance\/","title":{"rendered":"Le cycle volcanique islandais pourrait il \u00eatre en avance ?"},"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>\u00abSi une \u00e9ruption se produit, elle marquerait probablement le d\u00e9but d&rsquo;un tel cycle volcanique &#8211; qui durera quelques si\u00e8cles, je crois\u00bb, d\u00e9clare Magn\u00fas \u00c1. Sigurgeirsson, g\u00e9ologue \u00e0 \u00cdSOR Iceland GeoSurvey &#8211; Institut du conseil et de recherche dans le domaine des sciences et de l&rsquo;utilisation g\u00e9othermiques.<\/p>\n<p>\u00abC&rsquo;est au moins ce qu&rsquo;on a observ\u00e9 les trois derni\u00e8res fois, et m\u00eame datant plus en arri\u00e8re, mais nous ne disposons pas des donn\u00e9es exactes disponibles \u00e0 ce sujet, \u00bb dit &#8211; il mbl.is. Il fait r\u00e9f\u00e9rence \u00e0 l&rsquo;incertitude quant \u00e0 savoir si une \u00e9ruption peut \u00eatre pr\u00e9vue prochainement sur la p\u00e9ninsule de Reykjanes, au sud-ouest de l&rsquo;Islande.<\/p>\n<figure id=\"attachment_22124\" aria-describedby=\"caption-attachment-22124\" style=\"width: 1640px\" class=\"wp-caption alignnone\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"22124\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/le-cycle-volcanique-islandais-pourrait-il-etre-en-avance\/cycle-volcanique-islande-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande-1.jpg?fit=1640%2C1413&amp;ssl=1\" data-orig-size=\"1640,1413\" 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=\"cycle-volcanique-islande\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Bien que la liste des \u00e9ruptions soit en islandais, vous pouvez voir les dates des \u00e9ruptions et les champs de lave correspondants. Graphique \/ mbl.is&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande-1.jpg?fit=800%2C689&amp;ssl=1\" class=\"size-full wp-image-22124\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande-1.jpg?resize=1640%2C1413&#038;ssl=1\" alt=\"\" width=\"1640\" height=\"1413\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande-1.jpg?w=1640&amp;ssl=1 1640w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande-1.jpg?resize=300%2C258&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande-1.jpg?resize=800%2C689&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande-1.jpg?resize=768%2C662&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande-1.jpg?resize=1536%2C1323&amp;ssl=1 1536w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-22124\" class=\"wp-caption-text\">Bien que la liste des \u00e9ruptions soit en islandais, vous pouvez voir les dates des \u00e9ruptions et les champs de lave correspondants. Graphique \/ mbl.is<\/figcaption><\/figure>\n<p>Magn\u00fas a rassembl\u00e9 des donn\u00e9es sur les trois derni\u00e8res p\u00e9riodes volcaniques de la r\u00e9gion. C&rsquo;\u00e9tait il y a 3000 \u00e0 3500 ans, il y a 1900 \u00e0 2400 ans, et enfin entre les ann\u00e9es 800 et 1240 apr\u00e8s JC. Ses informations sont bas\u00e9es sur des cartes g\u00e9ologiques de la p\u00e9ninsule de Reykjanes et sur un livre complet sur les \u00e9ruptions volcaniques en Islande appel\u00e9 N\u00e1tt\u00faruv\u00e1 \u00e1 \u00cdslandi, eldgos og jar\u00f0skj\u00e1lftar.<\/p>\n<p>Les recherches r\u00e9v\u00e8lent que pendant la derni\u00e8re partie de l&rsquo;Holoc\u00e8ne &#8211; un terme utilis\u00e9 pour d\u00e9crire une p\u00e9riode qui a commenc\u00e9 il y a environ 11700 ans &#8211; les syst\u00e8mes volcaniques de la p\u00e9ninsule de Reykjanes sont entr\u00e9s en \u00e9ruption tous les 900 \u00e0 1100 ans. On en sait moins sur la premi\u00e8re partie de l&rsquo;Holoc\u00e8ne.<\/p>\n<figure id=\"attachment_22125\" aria-describedby=\"caption-attachment-22125\" style=\"width: 1640px\" class=\"wp-caption alignnone\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"22125\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/le-cycle-volcanique-islandais-pourrait-il-etre-en-avance\/cycle-volcanique-islande-3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande-2.jpg?fit=1640%2C1160&amp;ssl=1\" data-orig-size=\"1640,1160\" 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=\"cycle-volcanique-islande\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;La carte montre les champs de lave de la derni\u00e8re p\u00e9riode volcanique sur la p\u00e9ninsule de Reykjanes 800-1240 apr\u00e8s JC. Carte \/ \u00cdSOR&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande-2.jpg?fit=800%2C566&amp;ssl=1\" class=\"size-full wp-image-22125\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande-2.jpg?resize=1640%2C1160&#038;ssl=1\" alt=\"\" width=\"1640\" height=\"1160\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande-2.jpg?w=1640&amp;ssl=1 1640w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande-2.jpg?resize=300%2C212&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande-2.jpg?resize=800%2C566&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande-2.jpg?resize=768%2C543&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande-2.jpg?resize=1536%2C1086&amp;ssl=1 1536w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-22125\" class=\"wp-caption-text\">La carte montre les champs de lave de la derni\u00e8re p\u00e9riode volcanique sur la p\u00e9ninsule de Reykjanes 800-1240 apr\u00e8s JC. Carte \/ \u00cdSOR<\/figcaption><\/figure>\n<p>Chaque cycle \u00e9ruptif semble avoir dur\u00e9 environ 500 ans, et pendant cette p\u00e9riode, la plupart des syst\u00e8mes volcaniques semblent avoir \u00e9t\u00e9 actifs, mais g\u00e9n\u00e9ralement pas simultan\u00e9ment. L&rsquo;activit\u00e9 volcanique est caract\u00e9ris\u00e9e par des \u00e9ruptions qui durent chacune quelques d\u00e9cennies. La lave s&rsquo;\u00e9coule de fissures volcaniques pouvant atteindre 12 km.<\/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>Sur la p\u00e9ninsule de Reykjanes, il y a six syst\u00e8mes volcaniques, align\u00e9s c\u00f4te \u00e0 c\u00f4te, pointant du sud-ouest au nord-est. Le plus \u00e0 l&rsquo;ouest se trouve celui de Reykjanes, puis ceux de Svartsengi, Fagradalsfjall, Kr\u00fdsuv\u00edk, Brennisteinsfj\u00f6ll et enfin Hengill.<\/p>\n<p>La derni\u00e8re p\u00e9riode volcanique a commenc\u00e9 vers l&rsquo;an 800 dans les montagnes Brennisteinsfj\u00f6ll et dans le syst\u00e8me Kr\u00fdsuv\u00edk, cr\u00e9ant les champs de lave de Hvammahraun et Hr\u00fatafellshraun.<\/p>\n<p>Au cours du dixi\u00e8me si\u00e8cle, le syst\u00e8me Brennisteinsfj\u00f6ll a de nouveau explos\u00e9, cr\u00e9ant au moins cinq champs de lave diff\u00e9rents. Cela a \u00e9t\u00e9 suivi par une interruption de 150 ans de l&rsquo;activit\u00e9 volcanique. Puis, tr\u00e8s probablement en 1151, une \u00e9ruption a commenc\u00e9 dans le syst\u00e8me volcanique de Kr\u00fdsuv\u00edk. Selon des sources \u00e9crites, elle s&rsquo;est termin\u00e9e en 1188. Trois champs de lave en ont r\u00e9sult\u00e9.<\/p>\n<p>Ce qui a suivi a \u00e9t\u00e9 une interruption de 20 ans de l&rsquo;activit\u00e9 volcanique. Enfin, en 1210, une \u00e9ruption a commenc\u00e9 pr\u00e8s de l&rsquo;oc\u00e9an, \u00e0 une courte distance au nord du pic Valahn\u00fakur sur la pointe de Reykjanes (la partie la plus occidentale de la p\u00e9ninsule de Reykjanes). Cela a dur\u00e9 jusqu&rsquo;en 1240, marquant la fin de 450 ans d&rsquo;activit\u00e9 volcanique &#8211; qui comprenaient de longues pauses d&rsquo;\u00e9ruptions entre les deux.<\/p>\n<figure id=\"attachment_22123\" aria-describedby=\"caption-attachment-22123\" style=\"width: 1640px\" class=\"wp-caption alignnone\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"22123\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/le-cycle-volcanique-islandais-pourrait-il-etre-en-avance\/cycle-volcanique-islande\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande.jpg?fit=1640%2C1115&amp;ssl=1\" data-orig-size=\"1640,1115\" 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=\"cycle-volcanique-islande\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Les syst\u00e8mes volcaniques de la p\u00e9ninsule de Reykjanes sont repr\u00e9sent\u00e9s en rose. Les lignes rouges indiquent la limite de la plaque tectonique, l\u00e0 o\u00f9 les tremblements de terre sont fr\u00e9quents. Les zones g\u00e9othermiques sont marqu\u00e9es en jaune. Les lignes noires indiquent des essaims de fissures. Carte \/ V\u00edsindavefurinn&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande.jpg?fit=800%2C544&amp;ssl=1\" class=\"size-full wp-image-22123\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande.jpg?resize=1640%2C1115&#038;ssl=1\" alt=\"\" width=\"1640\" height=\"1115\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande.jpg?w=1640&amp;ssl=1 1640w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande.jpg?resize=300%2C204&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande.jpg?resize=800%2C544&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande.jpg?resize=768%2C522&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande.jpg?resize=1536%2C1044&amp;ssl=1 1536w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-22123\" class=\"wp-caption-text\">Les syst\u00e8mes volcaniques de la p\u00e9ninsule de Reykjanes sont repr\u00e9sent\u00e9s en rose. Les lignes rouges indiquent la limite de la plaque tectonique, l\u00e0 o\u00f9 les tremblements de terre sont fr\u00e9quents. Les zones g\u00e9othermiques sont marqu\u00e9es en jaune. Les lignes noires indiquent des essaims de fissures. Carte \/ V\u00edsindavefurinn<\/figcaption><\/figure>\n<p>Adaptation <a href=\"https:\/\/www.laterredufutur.com\/accueil\/\" target=\"_blank\" rel=\"noopener\">Terra Projects<\/a><\/p>\n<p>Source : <a href=\"https:\/\/icelandmonitor.mbl.is\/news\/news\/2021\/03\/05\/could_volcanic_period_be_ahead\/\" target=\"_blank\" rel=\"noopener\">https:\/\/icelandmonitor.mbl.is\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"22122\">(1065)<\/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>\u00abSi une \u00e9ruption se produit, elle marquerait probablement le d\u00e9but d&rsquo;un tel cycle volcanique &#8211; qui durera quelques si\u00e8cles, je&#8230;<\/p>\n","protected":false},"author":1,"featured_media":22123,"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":"Le #cycle #volcanique islandais pourrait il \u00eatre en avance ? @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}},"categories":[19],"tags":[881,2263,370,1907,7577,48],"class_list":["post-22122","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seismes-et-volcans","tag-cycles","tag-fissure","tag-islande","tag-periode","tag-reykjanes","tag-volcan","wpcat-19-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/cycle-volcanique-islande.jpg?fit=1640%2C1115&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-5KO","jetpack-related-posts":[{"id":25456,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-volcan-islandais-entre-en-eruption-et-des-milliers-de-personnes-sont-evacuees\/","url_meta":{"origin":22122,"position":0},"title":"Le volcan islandais entre en \u00e9ruption et des milliers de personnes sont \u00e9vacu\u00e9es","author":"Admin","date":"19 d\u00e9cembre 2023","format":false,"excerpt":"Un volcan islandais est entr\u00e9 en \u00e9ruption apr\u00e8s des semaines de s\u00e9ismes qui ont secou\u00e9 la r\u00e9gion, selon un communiqu\u00e9 publi\u00e9 lundi 18 d\u00e9cembre par l'Office m\u00e9t\u00e9orologique d'Islande. L'\u00e9ruption se produit dans la p\u00e9ninsule de Reykjanes, au sud-ouest du pays. Environ 4 000 personnes ont \u00e9t\u00e9 \u00e9vacu\u00e9es de Grindavik, un\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\/03\/volcan-eruption-fissurales-reykjanes-11.jpg?fit=960%2C540&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/volcan-eruption-fissurales-reykjanes-11.jpg?fit=960%2C540&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/volcan-eruption-fissurales-reykjanes-11.jpg?fit=960%2C540&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/volcan-eruption-fissurales-reykjanes-11.jpg?fit=960%2C540&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":22181,"url":"https:\/\/www.laterredufutur.com\/accueil\/eruption-en-islande-region-de-reykjanes\/","url_meta":{"origin":22122,"position":1},"title":"Eruption en Islande r\u00e9gion de Reykjanes","author":"Admin","date":"20 mars 2021","format":false,"excerpt":"L'\u00e9ruption a d\u00e9marr\u00e9 \u00e0 20h45 19 mars 2021 en Islande r\u00e9gion de Reykjanes. ISLANDE : Le volcan Fagradalsfjall vient d'entrer en \u00e9ruption au sud-ouest de la capitale, apr\u00e8s 800 ans d'inactivit\u00e9 et apr\u00e8s plus de 40000 s\u00e9ismes ces derni\u00e8res semaines (Office m\u00e9t\u00e9orologique islandais \/ Gisli Olafsson). Le ciel \u00e9tait rougi\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\/03\/volcan-eruption-fissurales-reykjanes-18.jpg?fit=960%2C720&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/volcan-eruption-fissurales-reykjanes-18.jpg?fit=960%2C720&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/volcan-eruption-fissurales-reykjanes-18.jpg?fit=960%2C720&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/volcan-eruption-fissurales-reykjanes-18.jpg?fit=960%2C720&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":20829,"url":"https:\/\/www.laterredufutur.com\/accueil\/lactivite-volcanique-sintensifie-en-islande\/","url_meta":{"origin":22122,"position":2},"title":"L&rsquo;activit\u00e9 volcanique s&rsquo;intensifie en Islande","author":"Admin","date":"9 mai 2020","format":false,"excerpt":"La derni\u00e8re p\u00e9riode active de la p\u00e9ninsule de Reykjanes a commenc\u00e9 au 10\u00e8me si\u00e8cle et a dur\u00e9 300 ans. L'activit\u00e9 volcanique s'intensifie dans le sud ouest de l'Islande qui n'ait pas entr\u00e9 en \u00e9ruption depuis 800 ans, les scientifiques pr\u00e9viennent qu'elle pourrait perturber les si\u00e8cles \u00e0 venir. Depuis le 21\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\/2020\/04\/volcan-islande-grindavik-1.jpg?fit=1200%2C720&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/04\/volcan-islande-grindavik-1.jpg?fit=1200%2C720&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/04\/volcan-islande-grindavik-1.jpg?fit=1200%2C720&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/04\/volcan-islande-grindavik-1.jpg?fit=1200%2C720&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/04\/volcan-islande-grindavik-1.jpg?fit=1200%2C720&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":22311,"url":"https:\/\/www.laterredufutur.com\/accueil\/nouvelles-fissures-volcaniques-a-reykjanes-en-islande\/","url_meta":{"origin":22122,"position":3},"title":"Nouvelles fissures volcaniques \u00e0 Reykjanes en Islande","author":"Admin","date":"7 avril 2021","format":false,"excerpt":"Depuis le lundi 5 avril 2021, de nouvelles fissures volcaniques se sont form\u00e9es. Voici les derni\u00e8res images des volcans Geldingadalir et Fagradalsfjall de la nouvelle fissure \u00e0 Reykjanes, en Islande. Une nouvelle fissure crachant un ruisseau de lave a \u00e9t\u00e9 d\u00e9couverte lundi sur les contreforts du mont islandais Fagradalsfjall, o\u00f9\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\/04\/fissure-volcanique-islande-reykjanes.png?fit=1200%2C674&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/fissure-volcanique-islande-reykjanes.png?fit=1200%2C674&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/fissure-volcanique-islande-reykjanes.png?fit=1200%2C674&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/fissure-volcanique-islande-reykjanes.png?fit=1200%2C674&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/fissure-volcanique-islande-reykjanes.png?fit=1200%2C674&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":26022,"url":"https:\/\/www.laterredufutur.com\/accueil\/longues-et-perturbatrices-les-eruptions-volcaniques-en-islande-pourraient-durer-des-decennies\/","url_meta":{"origin":22122,"position":4},"title":"Longues et perturbatrices : les \u00e9ruptions volcaniques en Islande pourraient durer des d\u00e9cennies","author":"Admin","date":"30 juin 2024","format":false,"excerpt":"Une \u00e9quipe internationale de scientifiques a d\u00e9couvert une partie des processus g\u00e9ologiques \u00e0 l'origine des \u00e9ruptions volcaniques en Islande. Les \u00e9ruptions volcaniques en cours en Islande pourraient se poursuivre, avec quelques interruptions, pendant des ann\u00e9es, voire des d\u00e9cennies, mena\u00e7ant la r\u00e9gion la plus dens\u00e9ment peupl\u00e9e du pays et ses infrastructures\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\/01\/Lave-islande-grindavik.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\/01\/Lave-islande-grindavik.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/01\/Lave-islande-grindavik.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/01\/Lave-islande-grindavik.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":22104,"url":"https:\/\/www.laterredufutur.com\/accueil\/17-000-tremblements-de-terre-ont-frappe-lislande-la-semaine-derniere-une-eruption-pourrait-etre-imminente\/","url_meta":{"origin":22122,"position":5},"title":"17 000 tremblements de terre ont frapp\u00e9 l&rsquo;Islande la semaine derni\u00e8re. Une \u00e9ruption pourrait \u00eatre imminente","author":"Admin","date":"4 mars 2021","format":false,"excerpt":"M\u00eame pour une \u00eele volcanique habitu\u00e9e aux tremblements occasionnels, cela a \u00e9t\u00e9 une semaine inhabituelle pour l'Islande. Selon l' Office m\u00e9t\u00e9orologique islandais, environ 17 000 tremblements de terre ont frapp\u00e9 la r\u00e9gion sud-ouest de Reykjanes au cours de la semaine derni\u00e8re. Le plus grand tremblement de terre, d'une magnitude de\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\/03\/mont-kellir-islande.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/mont-kellir-islande.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/mont-kellir-islande.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/mont-kellir-islande.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/03\/mont-kellir-islande.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/22122","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=22122"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/22122\/revisions"}],"predecessor-version":[{"id":22126,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/22122\/revisions\/22126"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/22123"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=22122"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=22122"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=22122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}