{"id":2033,"date":"2014-06-01T23:00:00","date_gmt":"2014-06-01T22:00:00","guid":{"rendered":"http:\/\/www.laterredufutur.com\/wordpress\/?p=2033"},"modified":"2026-11-09T14:32:17","modified_gmt":"2026-11-09T13:32:17","slug":"une-gigantesque-eruption-volcanique-en-indonesie-pourrait-refroidir-le-climat","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/une-gigantesque-eruption-volcanique-en-indonesie-pourrait-refroidir-le-climat\/","title":{"rendered":"Une gigantesque \u00e9ruption volcanique en Indon\u00e9sie pourrait refroidir le climat"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:0px 0 0px 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>Un volcan indon\u00e9sien, le&nbsp;Sangeang Api, vient de rentrer en \u00e9ruption ce 30 mai 2014, projetant un panache de cendre de plus de 13 kilom\u00e8tres de haut dans la haute atmosph\u00e8re. Ce ph\u00e9nom\u00e8ne pourrait influencer le climat plan\u00e9taire.<\/p>\n<p>Ce 30 mai, le volcan Sangeang Api, culminant \u00e0 1949 m d&rsquo;altitude, vient de conna\u00eetre une \u00e9ruption majeure dans l&rsquo;archipel indon\u00e9sien de Sangeang, \u00e0 l&rsquo;ouest du Timor. Ce secteur, appel\u00e9 \u00ab\u00a0ceinture de feu\u00a0\u00bb, est l&rsquo;une des zones les plus volcaniques de la Terre et regroupe 128 volcans en activit\u00e9. L&rsquo;\u00eele en elle-m\u00eame est peu habit\u00e9e, mais le panache de cendre qui s&rsquo;est \u00e9lev\u00e9 entre 13 000 et 21 000 m dans la troposph\u00e8re (environ 12 miles selon les donn\u00e9es a\u00e9ronautiques), occasionne une \u00a0\u00bb alerte rouge \u00a0\u00bb pour le trafic a\u00e9rien d&rsquo;une vaste zone situ\u00e9e entre l&rsquo;Indon\u00e9sie et le nord de l&rsquo;Australie (Darwin).<\/p>\n<p>A cette altitude, le sommet du nuage volcanique arrive au niveau du Jet Stream, qui souffle \u00e0 environ 150 km\/h, d\u00e9portant ainsi le panache vers l&rsquo;est, c&rsquo;est \u00e0 dire en direction du nord de l&rsquo;Australie.<\/p>\n<p style=\"text-align: justify;\"><span style=\"line-height: 1.3em;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2024\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/une-gigantesque-eruption-volcanique-en-indonesie-pourrait-refroidir-le-climat\/_photos_sangeang-api-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-2.jpg?fit=450%2C300&amp;ssl=1\" data-orig-size=\"450,300\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;10&quot;,&quot;credit&quot;:&quot;EPA&quot;,&quot;camera&quot;:&quot;Canon EOS 1100D&quot;,&quot;caption&quot;:&quot;epa04232125 Mount Sangeang Api spews volcanic materials, seen seen from the town of Bima, West Nusa Tenggara province, Indonesia, 30 May 2014. The volcano erupted on 30 May with a loud blast and spewed volcanic ash about 3,000 meters high, Sutopo Nugroho, spokesman for the National Disaster Management Agency said.  EPA\/STR&quot;,&quot;created_timestamp&quot;:&quot;1401466911&quot;,&quot;focal_length&quot;:&quot;33&quot;,&quot;iso&quot;:&quot;100&quot;,&quot;shutter_speed&quot;:&quot;0.004&quot;,&quot;title&quot;:&quot;Sangeang Api eruption&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\".._photos_Sangeang-Api-2\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-2.jpg?fit=450%2C300&amp;ssl=1\" class=\" wp-image-2024 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-2.jpg?resize=578%2C385\" width=\"578\" height=\"385\" border=\"0\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-2.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-2.jpg?resize=300%2C200&amp;ssl=1 300w\" sizes=\"auto, (max-width: 578px) 100vw, 578px\" \/><br \/>\n<\/span><\/span><\/span><\/span><\/p>\n<p>On sait que le volcanisme agit sur le climat plan\u00e9taire en raison des cendres qui s&rsquo;\u00e9talent dans la haute atmosph\u00e8re, interceptant une infime partie du rayonnement solaire. Les plus puissantes \u00e9ruptions de l&rsquo;histoire ont provoqu\u00e9 des refroidissements climatiques de quelques ann\u00e9es. Depuis l&rsquo;an 2000, la stagnation du \u00a0\u00bb r\u00e9chauffement climatique &lsquo; (appel\u00e9e \u00a0\u00bb pause \u00ab\u00a0) pourrait \u00eatre imput\u00e9e \u00e0 la recrudescence du volcanisme, bien que les \u00e9ruptions soient rest\u00e9es mod\u00e9r\u00e9es. Mais ce puissant panache de cendre pourrait \u00eatre suffisament haut pour se r\u00e9pandre ensuite dans la troposph\u00e8re. En fonction de la dur\u00e9e des \u00e9missions de cendres, ce volcan pourrait prolonger la pause du r\u00e9chauffement climatique, voire m\u00eame entra\u00eener un refroidissement dans les mois \u00e0 venir, dans les deux h\u00e9misph\u00e8res, en raison de sa situation g\u00e9ographique \u00a0\u00bb \u00e0 cheval \u00a0\u00bb sur la zone \u00e9quatoriale.<\/p>\n<p style=\"text-align: justify;\"><span style=\"line-height: 1.3em;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2025\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/une-gigantesque-eruption-volcanique-en-indonesie-pourrait-refroidir-le-climat\/_photos_sangeang-api-5\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-5.JPG?fit=450%2C338&amp;ssl=1\" data-orig-size=\"450,338\" data-comments-opened=\"1\" data-image-title=\".._photos_Sangeang-Api-5\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-5.JPG?fit=450%2C338&amp;ssl=1\" class=\" wp-image-2025 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-5.JPG?resize=606%2C455\" width=\"606\" height=\"455\" border=\"0\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-5.JPG?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-5.JPG?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-5.JPG?resize=174%2C131&amp;ssl=1 174w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-5.JPG?resize=70%2C53&amp;ssl=1 70w\" sizes=\"auto, (max-width: 606px) 100vw, 606px\" \/><br \/>\n<\/span><\/span><\/span><\/span><\/p>\n<p>A l&rsquo;heure o\u00f9 ce papier est publi\u00e9, ce volcan est&nbsp;l&rsquo;un des 129 volcans actifs en Indon\u00e9sie, qui est sujette aux secousses sismiques en raison de son emplacement sur le Pacifique sur le ceinture de feu.<\/p>\n<p>Tim Birch, le porte-parole du Centre M\u00e9t\u00e9orologique de Darwin en Australie, a d\u00e9clar\u00e9 que le nuage au-dessus de la ville \u00e9tait susceptible de rester sur place pendant un certain temps, ajoutant que l&rsquo;\u00e9ruption pouvait continuer.<\/p>\n<p>Emile Jansons, directeur du centre, a d\u00e9clar\u00e9 que la situation pouvait encore changer \u00e0 tout moment, avec ce nuage de cendre qui s&rsquo;orienter vers le sud.<\/p>\n<p>Il a ajout\u00e9: \u00ab\u00a0Il continue \u00e0 se disperser, mais il se d\u00e9place tr\u00e8s rapidement &#8211; de 70 \u00e0 80 noeuds (130 \u00e0 150 kmh) &#8211; vers Alice Springs. Il y a un jet stream tr\u00e8s fort qui l&rsquo;oriente vers le sud\u00a0\u00bb.<\/p>\n<p>M. Jansons dit &nbsp;que les cendres volcaniques peuvent \u00eatre dangereuses pour les avions, mais la d\u00e9cision ou non de faire voler les avions est une d\u00e9cision \u00e9conomique et de s\u00e9curit\u00e9 qui repose sur les diff\u00e9rentes compagnies a\u00e9riennes.<\/p>\n<p style=\"text-align: justify;\"><span style=\"line-height: 1.3em;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2026\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/une-gigantesque-eruption-volcanique-en-indonesie-pourrait-refroidir-le-climat\/_photos_sangeang-api-8\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-8.jpg?fit=450%2C298&amp;ssl=1\" data-orig-size=\"450,298\" data-comments-opened=\"1\" data-image-title=\".._photos_Sangeang-Api-8\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-8.jpg?fit=450%2C298&amp;ssl=1\" class=\" wp-image-2026 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-8.jpg?resize=524%2C347\" width=\"524\" height=\"347\" border=\"0\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-8.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-8.jpg?resize=300%2C199&amp;ssl=1 300w\" sizes=\"auto, (max-width: 524px) 100vw, 524px\" \/><\/span><\/span><\/span><\/span><\/p>\n<p>L&rsquo;\u00e9ruption, qui a d\u00e9but\u00e9 ce vendredi 30 mai, a ralentit dimanche 1 juin, le niveau d&rsquo;alerte du volcan abaiss\u00e9 d&rsquo;un cran mais est rest\u00e9 tr\u00e8s \u00e9ruptif. Ce dimanche : \u00ab\u00a0En ce moment, il a ralenti un peu depuis sa&nbsp;pr\u00e9c\u00e9dente \u00e9ruption, mais personne ne peut dire ce que ce volcan est susceptible de faire dans les prochaines 24 heures ou au-del\u00e0\u00a0\u00bb, a d\u00e9clar\u00e9 Jansons, ajoutant que la derni\u00e8re \u00e9ruption du Sangeang Api de cette ampleur a eu lieu en 1999.<\/p>\n<p>Les images produites par MTSAT (satellite japonais) permettent de constater qu&rsquo;il n&rsquo;y pas eu 2 explosions, mais au moins 4 depuis le d\u00e9clenchement de l&rsquo;\u00e9ruption.<\/p>\n<p>Chacune se distingue par la formation d&rsquo;un panache qui s&rsquo;\u00e9l\u00e8ve presque verticalement ce qui, vu depuis l&rsquo;espace (donc de dessus), donne une forme plus ou moins sph\u00e9rique. Sur les couples d&rsquo;image ci-dessous, mise \u00e0 part le premier, chaque nouveau panache de cendres est sur l&rsquo;image de gauche, annot\u00e9 \u00ab\u00a0en formation\u00a0\u00bb. Une fois arriv\u00e9 en altitude, le sommet du panache, refroidit et donc de plus en plus dense, cesse de s&rsquo;\u00e9lever et est pris en charge par les vents dominants qui l&rsquo;\u00e9tirent vers le sud-est. Vous l&rsquo;aurez compris: cette phase de l&rsquo;\u00e9volution des panaches est illustr\u00e9 par l&rsquo;image de droite, et annot\u00e9 \u00ab\u00a0en dispersion\u00a0\u00bb.<\/p>\n<p style=\"text-align: justify;\"><span style=\"line-height: 1.3em;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2027\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/une-gigantesque-eruption-volcanique-en-indonesie-pourrait-refroidir-le-climat\/_photos_sangeang-api-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-1.jpg?fit=450%2C225&amp;ssl=1\" data-orig-size=\"450,225\" data-comments-opened=\"1\" data-image-title=\".._photos_Sangeang-Api-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-1.jpg?fit=450%2C225&amp;ssl=1\" class=\" wp-image-2027 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-1.jpg?resize=564%2C282\" width=\"564\" height=\"282\" border=\"0\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-1.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-1.jpg?resize=300%2C150&amp;ssl=1 300w\" sizes=\"auto, (max-width: 564px) 100vw, 564px\" \/><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"line-height: 1.3em;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2028\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/une-gigantesque-eruption-volcanique-en-indonesie-pourrait-refroidir-le-climat\/_photos_sangeang-api-7\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-7.jpg?fit=450%2C315&amp;ssl=1\" data-orig-size=\"450,315\" data-comments-opened=\"1\" data-image-title=\".._photos_Sangeang-Api-7\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-7.jpg?fit=450%2C315&amp;ssl=1\" class=\"wp-image-2028 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-7.jpg?resize=686%2C480\" width=\"686\" height=\"480\" border=\"0\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-7.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-7.jpg?resize=300%2C210&amp;ssl=1 300w\" sizes=\"auto, (max-width: 686px) 100vw, 686px\" \/><br \/>\n<\/span><\/span><\/span><\/span><\/p>\n<p>Le BNPB, organe Indon\u00e9sien en charge de la gestion des crises a fait savoir hier, par le biais de son parte-parole, que plus de 15000 masques \u00e0 poussi\u00e8re ont \u00e9t\u00e9 distribu\u00e9s hier \u00e0 la population de la ville de Bima, situ\u00e9e \u00e0 une quarantaine de kilom\u00e8tres au sud-ouest du Sangeang Api. Le porte-parole a m\u00eame pr\u00e9cis\u00e9 que les r\u00e9serves sur place ont \u00e9t\u00e9 litt\u00e9ralement vid\u00e9es en quelques heures et qu&rsquo;il y a rapidement eu une p\u00e9nurie de masques.<\/p>\n<p>Les \u00e9missions se sont poursuivies mais le panache produit est maintenant bien moins important. Les cendres des explosions pr\u00e9c\u00e9dentes sont toujours en dispersion grosso modo entre la Mer de Sawu, l&rsquo;Oc\u00e9an Pacifique et le Nord de l&rsquo;Australie, tout comme les gaz qui, lentement, se diluent dans l&rsquo;atmosph\u00e8re.<\/p>\n<p>sources :&nbsp;http:\/\/www.theaustralian.com.au\/ \/ http:\/\/theextinctionprotocol.wordpress.com\/ http:\/\/laculturevolcan.blogspot.fr\/ \/&nbsp;SACS\/ESA; Universit\u00e9 de Tokyo<\/p>\n<p style=\"text-align: justify;\"><span style=\"line-height: 1.3em;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"line-height: 24.64000129699707px; text-align: justify;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2029\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/une-gigantesque-eruption-volcanique-en-indonesie-pourrait-refroidir-le-climat\/_photos_sangeang-api-3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-3.jpg?fit=450%2C450&amp;ssl=1\" data-orig-size=\"450,450\" data-comments-opened=\"1\" data-image-title=\".._photos_Sangeang-Api-3\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-3.jpg?fit=450%2C450&amp;ssl=1\" class=\"size-full wp-image-2029 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-3.jpg?resize=450%2C450\" width=\"450\" height=\"450\" border=\"0\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-3.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-3.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-3.jpg?resize=300%2C300&amp;ssl=1 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/span><\/span><\/span><\/span><\/span><\/p>\n<h5><span style=\"line-height: 1.3em;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"line-height: 24.64000129699707px; text-align: justify;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2030\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/une-gigantesque-eruption-volcanique-en-indonesie-pourrait-refroidir-le-climat\/_photos_sangeang-api-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-4.jpg?fit=450%2C450&amp;ssl=1\" data-orig-size=\"450,450\" data-comments-opened=\"1\" data-image-title=\".._photos_Sangeang-Api-4\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-4.jpg?fit=450%2C450&amp;ssl=1\" class=\"size-full wp-image-2030 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-4.jpg?resize=450%2C450\" width=\"450\" height=\"450\" border=\"0\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-4.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-4.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-4.jpg?resize=300%2C300&amp;ssl=1 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/span><\/span><\/span><\/span><\/span><\/h5>\n<p><span style=\"line-height: 1.3em;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"line-height: 24.64000129699707px; text-align: justify;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2031\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/une-gigantesque-eruption-volcanique-en-indonesie-pourrait-refroidir-le-climat\/_photos_sangeang-api-6\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-6.jpg?fit=450%2C300&amp;ssl=1\" data-orig-size=\"450,300\" data-comments-opened=\"1\" data-image-title=\".._photos_Sangeang-Api-6\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-6.jpg?fit=450%2C300&amp;ssl=1\" class=\"size-full wp-image-2031 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-6.jpg?resize=450%2C300\" width=\"450\" height=\"300\" border=\"0\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-6.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-6.jpg?resize=300%2C200&amp;ssl=1 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/span><\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"line-height: 1.3em;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"line-height: 24.64000129699707px; text-align: justify;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2032\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/une-gigantesque-eruption-volcanique-en-indonesie-pourrait-refroidir-le-climat\/_photos_sangeang-api-9\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-9.jpg?fit=450%2C302&amp;ssl=1\" data-orig-size=\"450,302\" data-comments-opened=\"1\" data-image-meta=\"{&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\".._photos_Sangeang-Api-9\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-9.jpg?fit=450%2C302&amp;ssl=1\" class=\"size-full wp-image-2032 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-9.jpg?resize=450%2C302\" width=\"450\" height=\"302\" border=\"0\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-9.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-9.jpg?resize=300%2C201&amp;ssl=1 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><br \/>\n<\/span><\/span><\/span><\/span><\/span><\/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 style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" class=\" alignleft size-full wp-image-2023\" src=\"http:\/\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-0.jpg\" border=\"0\" style=\"border: 0px; float: left;\" width=\"120\" height=\"119\" \/>Un volcan indon\u00e9sien, le\u00a0<span style=\"line-height: 1.3em;\">Sangeang Api, <\/span><span style=\"line-height: 1.3em;\">vient de rentrer en \u00e9ruption ce 30 mai 2014, projetant un panache de cendre de plus de 13 kilom\u00e8tres de haut dans la haute atmosph\u00e8re. Ce ph\u00e9nom\u00e8ne pourrait influencer le climat plan\u00e9taire.<\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"line-height: 1.3em;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\">Ce 30 mai, le volcan Sangeang Api, culminant \u00e0 1949 m d&rsquo;altitude, vient de conna\u00eetre une \u00e9ruption majeure dans l&rsquo;archipel indon\u00e9sien de Sangeang, \u00e0 l&rsquo;ouest du Timor. Ce secteur, appel\u00e9 \u00ab\u00a0ceinture de feu\u00a0\u00bb, est l&rsquo;une des zones les plus volcaniques de la Terre et regroupe 128 volcans en activit\u00e9. L&rsquo;\u00eele en elle-m\u00eame est peu habit\u00e9e, mais le panache de cendre qui s&rsquo;est \u00e9lev\u00e9 entre 13 000 et 21 000 m dans la troposph\u00e8re (environ 12 miles selon les donn\u00e9es a\u00e9ronautiques), occasionne une \u00a0\u00bb alerte rouge \u00a0\u00bb pour le trafic a\u00e9rien d&rsquo;une vaste zone situ\u00e9e entre l&rsquo;Indon\u00e9sie et le nord de l&rsquo;Australie (Darwin). <\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\">\n","protected":false},"author":1,"featured_media":2023,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"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_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[19],"tags":[221,376,591,41,374,1382,2114,46,48,454],"class_list":["post-2033","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seismes-et-volcans","tag-australie","tag-cendre","tag-cendres-volcaniques","tag-climat","tag-eruption","tag-indonesie","tag-panache","tag-refroidissement","tag-volcan","tag-volcanique","wpcat-19-id"],"jetpack_shortlink":"https:\/\/wp.me\/p631RN-wN","jetpack-related-posts":[{"id":18393,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-volcan-karangetang-indonesie-est-entre-en-eruption\/","url_meta":{"origin":2033,"position":0},"title":"Le volcan Karangetang (Indon\u00e9sie) est entr\u00e9 en \u00e9ruption","author":"Fred Demars","date":"11 f\u00e9vrier 2019","format":false,"excerpt":"Le volcan indon\u00e9sien, le Karangetang, sur l'\u00eele de Sulawesi, est entr\u00e9 en \u00e9ruption depuis novembre 2018, mais c'est intensifi\u00e9 depuis d\u00e9but f\u00e9vrier 2019, provoquant l'\u00e9vacuation d'une centaine d'habitants. Le Karangetang, en indon\u00e9sien Gunung Karangetang, aussi appel\u00e9 Api Siau, litt\u00e9ralement en fran\u00e7ais \u00ab feu de Siau \u00bb, est un volcan d'Indon\u00e9sie\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\/Karangetang-volcan.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\/2019\/02\/Karangetang-volcan.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Karangetang-volcan.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Karangetang-volcan.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/Karangetang-volcan.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":18401,"url":"https:\/\/www.laterredufutur.com\/accueil\/eruption-du-volcan-merapi-en-indonesie\/","url_meta":{"origin":2033,"position":1},"title":"Eruption du volcan Merapi en Indon\u00e9sie","author":"Fred Demars","date":"12 f\u00e9vrier 2019","format":false,"excerpt":"Le Merapi est entr\u00e9 en \u00e9ruption le 7 f\u00e9vrier 2019. Les autorit\u00e9s avaient demand\u00e9 aux habitants de ne pas s'approcher \u00e0 moins de 5 km du volcan indon\u00e9sien. Le Merapi en Indon\u00e9sie, l'un des volcans les plus actifs au monde haut de plus de 2000 m\u00e8tres, est entr\u00e9 en \u00e9ruption\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\/merapi-volcan.jpg?fit=864%2C576&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/merapi-volcan.jpg?fit=864%2C576&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/merapi-volcan.jpg?fit=864%2C576&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/merapi-volcan.jpg?fit=864%2C576&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":30310,"url":"https:\/\/www.laterredufutur.com\/accueil\/krakatau-une-puissante-eruption-propulse-ses-cendres-a-plus-de-15-kilometres-daltitude\/","url_meta":{"origin":2033,"position":2},"title":"Krakatau : une puissante \u00e9ruption propulse ses cendres \u00e0 plus de 15 kilom\u00e8tres d\u2019altitude","author":"Fred Demars","date":"4 septembre 2026","format":false,"excerpt":"Le volcan Anak Krakatau, dans le d\u00e9troit de la Sonde en Indon\u00e9sie, conna\u00eet dans la nuit du 4 au 5 septembre 2026 une phase \u00e9ruptive particuli\u00e8rement intense. Apr\u00e8s plusieurs semaines d\u2019activit\u00e9 soutenue, le volcan a brusquement chang\u00e9 de r\u00e9gime vendredi soir, donnant naissance \u00e0 une imposante colonne \u00e9ruptive qui a\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\/2026\/09\/Anak-Krakatau-eruption-4-septembre-2026.png?fit=675%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Anak-Krakatau-eruption-4-septembre-2026.png?fit=675%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Anak-Krakatau-eruption-4-septembre-2026.png?fit=675%2C1200&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":4480,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-volcan-chaiten-continue-a-cracher-ses-cendres\/","url_meta":{"origin":2033,"position":3},"title":"Le volcan Chaiten continue \u00e0 cracher ses cendres","author":"Fred Demars","date":"30 juin 2008","format":false,"excerpt":"Depuis que le\u00a0volcan Chait\u00e9n est entr\u00e9 en \u00e9ruption d\u00e9but mai,\u00a0ses coul\u00e9es \u00e9ruptives continuent et durent dans le temps avec ses projections de cendres dans l'atmosph\u00e8re, c'est pourquoi il est compar\u00e9 au Tambora, l'\u00e9v\u00e9nement de 1815, qui a avait provoqu\u00e9 l'\"ann\u00e9e sans \u00e9t\u00e9. \u00bb 1816 fut l'Ann\u00e9e sans \u00e9t\u00e9, pendant laquelle\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\/2015\/04\/chaiten.jpg?fit=800%2C600&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/chaiten.jpg?fit=800%2C600&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/chaiten.jpg?fit=800%2C600&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/chaiten.jpg?fit=800%2C600&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":11233,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-11-plus-grandes-eruptions-volcaniques-depuis-4000-ans\/","url_meta":{"origin":2033,"position":4},"title":"Les plus grandes \u00e9ruptions volcaniques depuis 4000 ans","author":"Fred Demars","date":"10 mars 2016","format":false,"excerpt":"L'histoire a vu de monstrueuses \u00e9ruptions volcaniques, des \u00e9poques de refroidissement du mont Pinatubo \u00e0 l'explosion du Mont Tambora, l'un des plus hauts sommets de l'archipel indon\u00e9sien. La puissance de ces \u00e9ruptions est mesur\u00e9e en utilisant l'indice\u00a0explosibilit\u00e9\u00a0volcanique (VEI), un syst\u00e8me de classification mis au point dans\u00a0les ann\u00e9es 1980 qui peut\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/eruption-du-volcan-calbuco-23-avril-2015.jpg?fit=648%2C415&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/eruption-du-volcan-calbuco-23-avril-2015.jpg?fit=648%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/eruption-du-volcan-calbuco-23-avril-2015.jpg?fit=648%2C415&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":2786,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-volcanisme-et-ses-consequences\/","url_meta":{"origin":2033,"position":5},"title":"Le Volcanisme et ses cons\u00e9quences","author":"Fred Demars","date":"25 avril 2005","format":false,"excerpt":"Le volcanisme en Indon\u00e9sie est \u00e0 l'origine d'un certain nombre de \"records\" celui du nombre des volcans actifs celui du nombre de victimes : 170.000 depuis l'an 1.500. celui du plus grand lac de crat\u00e8re de la plan\u00e8te : le lac Toba, \u00e0 Sumatra, (100 km de long sur 30\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\/01\/volcan-indonesien-soputan.jpg?fit=1000%2C672&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/volcan-indonesien-soputan.jpg?fit=1000%2C672&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/volcan-indonesien-soputan.jpg?fit=1000%2C672&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/volcan-indonesien-soputan.jpg?fit=1000%2C672&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/06\/.._photos_Sangeang-Api-0.jpg?fit=120%2C119&ssl=1","_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/2033","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=2033"}],"version-history":[{"count":2,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/2033\/revisions"}],"predecessor-version":[{"id":31542,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/2033\/revisions\/31542"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/2023"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=2033"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=2033"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=2033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}