{"id":30310,"date":"2026-09-04T23:10:48","date_gmt":"2026-09-04T21:10:48","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=30310"},"modified":"2026-09-04T23:12:58","modified_gmt":"2026-09-04T21:12:58","slug":"krakatau-une-puissante-eruption-propulse-ses-cendres-a-plus-de-15-kilometres-daltitude","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/krakatau-une-puissante-eruption-propulse-ses-cendres-a-plus-de-15-kilometres-daltitude\/","title":{"rendered":"Krakatau : une puissante \u00e9ruption propulse ses cendres \u00e0 plus de 15 kilom\u00e8tres d\u2019altitude"},"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>Le volcan <strong>Anak Krakatau<\/strong>, 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 atteint la stratosph\u00e8re.<\/p>\n<p>Les derni\u00e8res donn\u00e9es disponibles montrent qu\u2019il ne s\u2019agit pas d\u2019une simple explosion strombolienne comme celles observ\u00e9es r\u00e9guli\u00e8rement ces derni\u00e8res semaines.<\/p>\n<p>Le <strong>Volcanic Ash Advisory Centre (VAAC) de Darwin<\/strong> a d\u00e9tect\u00e9 gr\u00e2ce au satellite Himawari-9 un panache atteignant le niveau de vol <strong>FL500<\/strong>, soit environ <strong>15,2 kilom\u00e8tres d\u2019altitude<\/strong>. \u00c0 l\u2019heure o\u00f9 cet article est r\u00e9dig\u00e9, l\u2019activit\u00e9 reste suivie de tr\u00e8s pr\u00e8s.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"30313\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/krakatau-une-puissante-eruption-propulse-ses-cendres-a-plus-de-15-kilometres-daltitude\/krakatau-4-septembre-2026\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-4-septembre-2026.jpg?fit=1080%2C611&amp;ssl=1\" data-orig-size=\"1080,611\" data-comments-opened=\"0\" 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;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"Krakatau 4 septembre 2026\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-4-septembre-2026.jpg?fit=800%2C453&amp;ssl=1\" class=\"aligncenter wp-image-30313 size-full\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-4-septembre-2026.jpg?resize=1080%2C611&#038;ssl=1\" alt=\"\" width=\"1080\" height=\"611\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-4-septembre-2026.jpg?w=1080&amp;ssl=1 1080w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-4-septembre-2026.jpg?resize=300%2C170&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-4-septembre-2026.jpg?resize=800%2C453&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-4-septembre-2026.jpg?resize=80%2C45&amp;ssl=1 80w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-4-septembre-2026.jpg?resize=768%2C434&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-4-septembre-2026.jpg?resize=928%2C525&amp;ssl=1 928w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-4-septembre-2026.jpg?resize=480%2C272&amp;ssl=1 480w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<h2>Une brusque acc\u00e9l\u00e9ration dans la soir\u00e9e<\/h2>\n<p>L\u2019\u00e9pisode paroxystique semble avoir commenc\u00e9 aux alentours de <strong>23 h 30 heure locale en Indon\u00e9sie<\/strong>, soit environ <strong>18 h 30 en France m\u00e9tropolitaine<\/strong>.<\/p>\n<p>Les premi\u00e8res images diffus\u00e9es depuis la r\u00e9gion montrent une activit\u00e9 incandescente particuli\u00e8rement importante, avec de puissantes projections de mat\u00e9riaux et de lave au-dessus du crat\u00e8re.<\/p>\n<p>Un m\u00e9dia de Lampung rapporte une forte \u00e9ruption entre 23 h 30 et 1 heure du matin, avec d\u2019importantes projections de lave incandescente. Des d\u00e9tonations auraient \u00e9galement \u00e9t\u00e9 entendues dans plusieurs secteurs autour du d\u00e9troit de la Sonde.<\/p>\n<p>Mais c\u2019est surtout l&rsquo;imagerie satellitaire qui permet d\u00e9sormais de mesurer l\u2019ampleur r\u00e9elle de l\u2019\u00e9v\u00e9nement.<\/p>\n<p>\u00c0 <strong>16 h 30 UTC<\/strong>, le VAAC de Darwin d\u00e9tectait d\u00e9j\u00e0 des cendres jusqu\u2019au niveau <strong>FL450<\/strong>, environ 13,7 km d\u2019altitude. Dix minutes plus tard, le panache atteignait FL480, avant de monter jusqu\u2019\u00e0 <strong>FL500<\/strong>, soit un peu plus de 15 km.<\/p>\n<p>Il s\u2019agit donc d\u2019un changement d\u2019\u00e9chelle spectaculaire par rapport \u00e0 l\u2019activit\u00e9 observ\u00e9e encore quelques heures auparavant.<\/p>\n<p><iframe loading=\"lazy\" title=\"Letusan Gunung Anak Krakatau dirakamkan dari jarak 1km dari Desa Pulau Sebesi. #anakkrakatau #reels\" width=\"422\" height=\"750\" src=\"https:\/\/www.youtube.com\/embed\/Z3M25fM1ZVk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<h2>Un panache visible depuis l\u2019espace<\/h2>\n<p>Le bulletin du VAAC publi\u00e9 \u00e0 <strong>20 h 10 UTC le 4 septembre<\/strong>, soit 22 h 10 en France, signalait toujours une \u00e9ruption de haute altitude atteignant <strong>FL500<\/strong>.<\/p>\n<p>La partie sup\u00e9rieure du nuage de cendres se d\u00e9pla\u00e7ait rapidement vers l\u2019ouest, \u00e0 environ <strong>40 n\u0153uds<\/strong>, soit pr\u00e8s de 75 km\/h.<\/p>\n<p>Une seconde masse de cendres, plus basse, \u00e9tait d\u00e9tect\u00e9e jusqu\u2019\u00e0 <strong>FL180<\/strong>, environ 5,5 km d\u2019altitude, en direction du sud \u00e0 sud-est.<\/p>\n<p>Le satellite Himawari-9 a permis d\u2019estimer la temp\u00e9rature du sommet du nuage autour de <strong>\u201368 \u00b0C<\/strong>, une donn\u00e9e utilis\u00e9e par les sp\u00e9cialistes pour d\u00e9terminer son altitude.<\/p>\n<p>Ces valeurs montrent que l\u2019\u00e9ruption a inject\u00e9 des mat\u00e9riaux tr\u00e8s haut dans l\u2019atmosph\u00e8re.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"30318\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/krakatau-une-puissante-eruption-propulse-ses-cendres-a-plus-de-15-kilometres-daltitude\/eruption-anak-krakatau\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Eruption-anak-krakatau-.jpg?fit=499%2C627&amp;ssl=1\" data-orig-size=\"499,627\" data-comments-opened=\"0\" 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;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"\u00c9ruption anak krakatau\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Eruption-anak-krakatau-.jpg?fit=499%2C627&amp;ssl=1\" class=\"aligncenter wp-image-30318 size-full\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Eruption-anak-krakatau-.jpg?resize=499%2C627&#038;ssl=1\" alt=\"\" width=\"499\" height=\"627\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Eruption-anak-krakatau-.jpg?w=499&amp;ssl=1 499w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Eruption-anak-krakatau-.jpg?resize=239%2C300&amp;ssl=1 239w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Eruption-anak-krakatau-.jpg?resize=48%2C60&amp;ssl=1 48w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Eruption-anak-krakatau-.jpg?resize=480%2C603&amp;ssl=1 480w\" sizes=\"auto, (max-width: 499px) 100vw, 499px\" \/><\/p>\n<h2>Une activit\u00e9 qui \u00e9tait d\u00e9j\u00e0 en forte augmentation<\/h2>\n<p>Cette \u00e9ruption ne survient cependant pas sans signes pr\u00e9curseurs.<\/p>\n<p>Depuis plusieurs semaines, Anak Krakatau \u00e9tait devenu de plus en plus actif.<\/p>\n<p>Entre le <strong>22 et le 31 ao\u00fbt<\/strong>, les instruments indon\u00e9siens avaient enregistr\u00e9 :<\/p>\n<ul>\n<li><strong>174 s\u00e9ismes associ\u00e9s \u00e0 des explosions ou \u00e9ruptions<\/strong> ;<\/li>\n<li><strong>714 s\u00e9ismes li\u00e9s aux \u00e9missions volcaniques<\/strong> ;<\/li>\n<li><strong>336 \u00e9v\u00e9nements de basse fr\u00e9quence<\/strong> ;<\/li>\n<li><strong>851 s\u00e9ismes hybrides ou multiphasiques<\/strong> ;<\/li>\n<li>de nombreux \u00e9pisodes de tremor.<\/li>\n<\/ul>\n<p>Les mesures satellitaires avaient \u00e9galement d\u00e9tect\u00e9 une importante \u00e9mission de dioxyde de soufre, comprise suivant les p\u00e9riodes entre environ <strong>715 et 2 922 tonnes par jour<\/strong>, ainsi que des anomalies thermiques au niveau du crat\u00e8re.<\/p>\n<p>Le 4 septembre encore, quelques heures seulement avant le paroxysme, les observateurs signalaient des \u00e9missions gris-noir atteignant seulement <strong>50 \u00e0 300 m\u00e8tres au-dessus du crat\u00e8re<\/strong>. Les sismographes enregistraient n\u00e9anmoins de nombreux tremors harmoniques et s\u00e9ismes de basse fr\u00e9quence indiquant la circulation de fluides volcaniques sous l\u2019\u00e9difice.<\/p>\n<p>En quelques heures, le volcan est donc pass\u00e9 d\u2019\u00e9missions de quelques centaines de m\u00e8tres \u00e0 une colonne atteignant plus de <strong>15 000 m\u00e8tres<\/strong>.<\/p>\n<figure id=\"attachment_30315\" aria-describedby=\"caption-attachment-30315\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"30315\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/krakatau-une-puissante-eruption-propulse-ses-cendres-a-plus-de-15-kilometres-daltitude\/krakatau-illustration\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-illustration-.jpg?fit=1672%2C941&amp;ssl=1\" data-orig-size=\"1672,941\" data-comments-opened=\"0\" 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;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"Krakatau illustration\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-illustration-.jpg?fit=800%2C450&amp;ssl=1\" class=\"wp-image-30315 size-large\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-illustration-.jpg?resize=800%2C450&#038;ssl=1\" alt=\"\" width=\"800\" height=\"450\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-illustration-.jpg?resize=800%2C450&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-illustration-.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-illustration-.jpg?resize=80%2C45&amp;ssl=1 80w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-illustration-.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-illustration-.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-illustration-.jpg?resize=1226%2C690&amp;ssl=1 1226w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-illustration-.jpg?resize=928%2C522&amp;ssl=1 928w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-illustration-.jpg?resize=480%2C270&amp;ssl=1 480w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Krakatau-illustration-.jpg?w=1672&amp;ssl=1 1672w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-30315\" class=\"wp-caption-text\">Illustration<\/figcaption><\/figure>\n<h2>L\u2019une des phases les plus puissantes depuis plusieurs ann\u00e9es<\/h2>\n<p>Il est encore trop t\u00f4t pour attribuer un indice <strong>VEI<\/strong> \u00e0 cette \u00e9ruption. Cet indice d\u00e9pend notamment du volume total de mat\u00e9riaux \u00e9mis et de la dur\u00e9e de la phase explosive, donn\u00e9es qui ne sont pas encore disponibles.<\/p>\n<p>Cependant, la hauteur atteinte par le panache montre qu\u2019il s\u2019agit d&rsquo;un \u00e9pisode tr\u00e8s important pour l\u2019Anak Krakatau r\u00e9cent.<\/p>\n<p>Durant les semaines pr\u00e9c\u00e9dentes, les panaches ne d\u00e9passaient g\u00e9n\u00e9ralement que quelques centaines de m\u00e8tres. Le Smithsonian indiquait encore pour la p\u00e9riode du 6 au 12 ao\u00fbt des \u00e9missions comprises entre environ 10 et 150 m\u00e8tres au-dessus du sommet.<\/p>\n<p>La diff\u00e9rence avec la situation actuelle est donc consid\u00e9rable.<\/p>\n<p>Le paroxysme du <strong>10-11 avril 2020<\/strong> avait d\u00e9j\u00e0 produit une spectaculaire activit\u00e9 explosive et une tr\u00e8s haute colonne \u00e9ruptive. L\u2019\u00e9pisode actuel pourrait devenir l\u2019un des plus significatifs observ\u00e9s depuis cette p\u00e9riode, mais il faudra attendre les analyses du PVMBG pour pouvoir \u00e9tablir une comparaison scientifique pr\u00e9cise.<\/p>\n<p><iframe loading=\"lazy\" title=\"Erupsi Besar Gunung Anak Krakatau 05 September 2026 #krakatau #gunung #volcano #montains\" width=\"422\" height=\"750\" src=\"https:\/\/www.youtube.com\/embed\/ymtiz3bAN1Q?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<h2>Attention \u00e0 la comparaison avec le Krakatau de 1883<\/h2>\n<p>Le nom de Krakatau \u00e9voque imm\u00e9diatement l\u2019une des plus c\u00e9l\u00e8bres catastrophes volcaniques de l\u2019Histoire.<\/p>\n<p>En ao\u00fbt 1883, le Krakatau originel fut en grande partie d\u00e9truit au cours d\u2019une gigantesque \u00e9ruption de <strong>VEI 6<\/strong>. Les explosions et surtout les tsunamis provoqu\u00e9s par l\u2019effondrement de l\u2019\u00e9difice firent plus de <strong>36 000 morts<\/strong>.<\/p>\n<p>Le volcan qui entre aujourd\u2019hui en \u00e9ruption n\u2019est toutefois pas exactement celui de 1883.<\/p>\n<p><strong>Anak Krakatau<\/strong>, litt\u00e9ralement \u00ab l\u2019enfant du Krakatau \u00bb, est apparu au centre de l\u2019ancienne caldeira plusieurs d\u00e9cennies apr\u00e8s la catastrophe et s\u2019est progressivement reconstruit.<\/p>\n<p>Son histoire r\u00e9cente a n\u00e9anmoins montr\u00e9 qu\u2019il pouvait lui aussi provoquer des ph\u00e9nom\u00e8nes dangereux.<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/hcoDUykftLk?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=fr-FR&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<h2>Le pr\u00e9c\u00e9dent dramatique de 2018<\/h2>\n<p>Le <strong>22 d\u00e9cembre 2018<\/strong>, une partie importante d\u2019Anak Krakatau s\u2019\u00e9tait effondr\u00e9e dans la mer pendant une phase \u00e9ruptive.<\/p>\n<p>Ce glissement massif avait d\u00e9plac\u00e9 brutalement l\u2019eau du d\u00e9troit de la Sonde et g\u00e9n\u00e9r\u00e9 un tsunami qui avait frapp\u00e9 les c\u00f4tes de Java et de Sumatra, faisant plus de <strong>400 victimes<\/strong>.<\/p>\n<p>C\u2019est pr\u00e9cis\u00e9ment pour cette raison que l\u2019\u00e9volution de l\u2019\u00e9difice est surveill\u00e9e avec une attention particuli\u00e8re.<\/p>\n<p>Pour l\u2019instant, <strong>aucune information officielle disponible ne signale qu\u2019un ph\u00e9nom\u00e8ne comparable est en cours le 4 septembre 2026<\/strong>, ni qu\u2019un tsunami ait \u00e9t\u00e9 d\u00e9clench\u00e9 par cette nouvelle \u00e9ruption.<\/p>\n<p>Il faut donc \u00e9viter d\u2019associer automatiquement une forte \u00e9ruption d\u2019Anak Krakatau \u00e0 un tsunami.<\/p>\n<p>Les autorit\u00e9s indon\u00e9siennes rappellent n\u00e9anmoins que les populations du d\u00e9troit de la Sonde doivent conna\u00eetre les itin\u00e9raires d\u2019\u00e9vacuation en raison de la possibilit\u00e9, beaucoup plus rare, d\u2019un tsunami volcanique non tectonique.<\/p>\n<p><iframe loading=\"lazy\" title=\"Ahora Gran Erupci\u00f3n en Anak Krakatoa!\" width=\"422\" height=\"750\" src=\"https:\/\/www.youtube.com\/embed\/a5q0Q8L_NnU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<h2>Le niveau d\u2019alerte reste \u00e0 III<\/h2>\n<p>Avant cette brusque intensification, Anak Krakatau \u00e9tait d\u00e9j\u00e0 plac\u00e9 au <strong>niveau III \u2013 Siaga<\/strong>, sur une \u00e9chelle indon\u00e9sienne comportant quatre niveaux.<\/p>\n<p>Les autorit\u00e9s interdisent actuellement l\u2019acc\u00e8s dans un rayon de <strong>3 kilom\u00e8tres autour du centre de l\u2019activit\u00e9 volcanique<\/strong>.<\/p>\n<p>Le PVMBG consid\u00e8re que la dynamique du magma superficiel reste \u00e9lev\u00e9e et que de nouvelles \u00e9ruptions sont possibles.<\/p>\n<p>Cette recommandation concerne \u00e9galement les touristes, p\u00eacheurs et embarcations s\u2019approchant de l\u2019\u00eele.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"30321\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/krakatau-une-puissante-eruption-propulse-ses-cendres-a-plus-de-15-kilometres-daltitude\/fumees-krakatau\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Fumees-krakatau-.jpg?fit=948%2C1281&amp;ssl=1\" data-orig-size=\"948,1281\" data-comments-opened=\"0\" 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;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"Fum\u00e9es krakatau\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Fumees-krakatau-.jpg?fit=592%2C800&amp;ssl=1\" class=\"aligncenter wp-image-30321 size-large\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Fumees-krakatau-.jpg?resize=592%2C800&#038;ssl=1\" alt=\"\" width=\"592\" height=\"800\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Fumees-krakatau-.jpg?resize=592%2C800&amp;ssl=1 592w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Fumees-krakatau-.jpg?resize=222%2C300&amp;ssl=1 222w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Fumees-krakatau-.jpg?resize=44%2C60&amp;ssl=1 44w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Fumees-krakatau-.jpg?resize=768%2C1038&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Fumees-krakatau-.jpg?resize=928%2C1254&amp;ssl=1 928w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Fumees-krakatau-.jpg?resize=480%2C649&amp;ssl=1 480w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Fumees-krakatau-.jpg?w=948&amp;ssl=1 948w\" sizes=\"auto, (max-width: 592px) 100vw, 592px\" \/><\/p>\n<h2>Que peut-il se passer maintenant ?<\/h2>\n<p>Tout d\u00e9pendra de la dur\u00e9e du paroxysme.<\/p>\n<p>Trois \u00e9volutions principales sont envisageables.<\/p>\n<p>Le volcan peut rapidement perdre de sa puissance et revenir \u00e0 une activit\u00e9 strombolienne beaucoup plus mod\u00e9r\u00e9e.<\/p>\n<p>Il peut \u00e9galement conna\u00eetre plusieurs nouvelles impulsions explosives dans les prochaines heures ou les prochains jours, ce qui est fr\u00e9quent lors de ce type de crise volcanique.<\/p>\n<p>Enfin, les volcanologues surveilleront particuli\u00e8rement toute modification importante de l\u2019\u00e9difice, car Anak Krakatau reste un volcan insulaire aux flancs potentiellement instables.<\/p>\n<p>Il serait n\u00e9anmoins pr\u00e9matur\u00e9 de parler d\u2019un sc\u00e9nario comparable \u00e0 <strong>1883<\/strong> ou m\u00eame \u00e0 <strong>2018<\/strong>. Une colonne \u00e9ruptive atteignant 15 km constitue un ph\u00e9nom\u00e8ne spectaculaire et potentiellement dangereux pour l\u2019aviation, mais elle ne signifie pas \u00e0 elle seule qu\u2019une catastrophe majeure est imminente.<\/p>\n<figure id=\"attachment_30323\" aria-describedby=\"caption-attachment-30323\" style=\"width: 941px\" class=\"wp-caption aligncenter\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"30323\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/krakatau-une-puissante-eruption-propulse-ses-cendres-a-plus-de-15-kilometres-daltitude\/anak-krakatau-eruption-4-septembre-2026\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Anak-Krakatau-eruption-4-septembre-2026.png?fit=941%2C1672&amp;ssl=1\" data-orig-size=\"941,1672\" data-comments-opened=\"0\" 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;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"Anak Krakatau \u00e9ruption 4 septembre 2026\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Anak-Krakatau-eruption-4-septembre-2026.png?fit=450%2C800&amp;ssl=1\" class=\"wp-image-30323 size-full\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Anak-Krakatau-eruption-4-septembre-2026.png?resize=941%2C1672&#038;ssl=1\" alt=\"\" width=\"941\" height=\"1672\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Anak-Krakatau-eruption-4-septembre-2026.png?w=941&amp;ssl=1 941w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Anak-Krakatau-eruption-4-septembre-2026.png?resize=169%2C300&amp;ssl=1 169w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Anak-Krakatau-eruption-4-septembre-2026.png?resize=450%2C800&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Anak-Krakatau-eruption-4-septembre-2026.png?resize=34%2C60&amp;ssl=1 34w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Anak-Krakatau-eruption-4-septembre-2026.png?resize=768%2C1365&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Anak-Krakatau-eruption-4-septembre-2026.png?resize=864%2C1536&amp;ssl=1 864w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Anak-Krakatau-eruption-4-septembre-2026.png?resize=928%2C1649&amp;ssl=1 928w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Anak-Krakatau-eruption-4-septembre-2026.png?resize=480%2C853&amp;ssl=1 480w\" sizes=\"auto, (max-width: 941px) 100vw, 941px\" \/><figcaption id=\"caption-attachment-30323\" class=\"wp-caption-text\">\u00c9ruption de l\u2019Anak Krakatau. Image remasteris\u00e9e.<\/figcaption><\/figure>\n<h2>Une \u00e9ruption \u00e0 suivre heure par heure<\/h2>\n<p>Cette nuit du <strong>4 au 5 septembre 2026<\/strong> restera quoi qu\u2019il arrive comme une nette rupture dans la crise \u00e9ruptive qui touche Anak Krakatau depuis cet \u00e9t\u00e9.<\/p>\n<p>En seulement quelques heures, un volcan qui produisait encore des panaches de quelques centaines de m\u00e8tres a envoy\u00e9 ses cendres \u00e0 <strong>plus de 15 kilom\u00e8tres d\u2019altitude<\/strong>.<\/p>\n<p>\u00c0 22 h 10 heure fran\u00e7aise, le VAAC de Darwin indiquait toujours une <strong>\u00ab high level eruption \u00bb<\/strong>, une \u00e9ruption de haute altitude, avec des cendres d\u00e9tect\u00e9es jusqu\u2019au niveau FL500.<\/p>\n<p>Les prochaines observations satellitaires et les donn\u00e9es du <strong>PVMBG<\/strong>, du <strong>VAAC de Darwin<\/strong> et des autorit\u00e9s indon\u00e9siennes permettront de d\u00e9terminer si ce paroxysme commence \u00e0 d\u00e9cliner ou s\u2019il marque le d\u00e9but d\u2019une phase \u00e9ruptive encore plus importante.<\/p>\n<p>Adaptation Terra Projects&nbsp;<\/p>\n<h3><em>Sources<\/em><\/h3>\n<p><em>PVMBG \/ Badan Geologi \u2013 Indon\u00e9sie ; VAAC Darwin \/ Australian Bureau of Meteorology ; BPBD Lampung Selatan ; Smithsonian Global Volcanism Program ; BMKG Indon\u00e9sie ; m\u00e9dias locaux de Lampung.<\/em><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"30310\">(27)<\/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>Le volcan Anak Krakatau, dans le d\u00e9troit de la Sonde en Indon\u00e9sie, conna\u00eet dans la nuit du 4 au 5&#8230;<\/p>\n","protected":false},"author":1,"featured_media":30323,"comment_status":"closed","ping_status":"closed","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_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","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":[374,8440,8442,1382,8441],"class_list":["post-30310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seismes-et-volcans","tag-eruption","tag-eruptive","tag-gunung-anak-krakatau","tag-indonesie","tag-krakatau","wpcat-19-id"],"jetpack_publicize_connections":[],"jetpack_shortlink":"https:\/\/wp.me\/p631RN-7SS","jetpack-related-posts":[{"id":29806,"url":"https:\/\/www.laterredufutur.com\/accueil\/anak-krakatau-hausse-de-lactivite-volcanique-et-emissions-de-cendres-dans-le-detroit-de-la-sonde\/","url_meta":{"origin":30310,"position":0},"title":"Anak Krakatau : hausse de l\u2019activit\u00e9 volcanique et \u00e9missions de cendres dans le d\u00e9troit de la Sonde","author":"Admin","date":"25 juillet 2026","format":false,"excerpt":"Anak Krakatau, Indon\u00e9sie \u2014 24 juillet 2026 L\u2019activit\u00e9 du volcan Anak Krakatau, situ\u00e9 dans le d\u00e9troit de la Sonde entre les \u00eeles de Java et de Sumatra, a connu une hausse notable dans la matin\u00e9e du 24 juillet 2026. Selon les informations communiqu\u00e9es par l\u2019observatoire volcanologique, une augmentation de l\u2019activit\u00e9\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\/07\/Anak-krakatau.jpeg?fit=640%2C360&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/07\/Anak-krakatau.jpeg?fit=640%2C360&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/07\/Anak-krakatau.jpeg?fit=640%2C360&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":17498,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-volcan-anak-krakatau-a-desormais-un-quart-de-sa-taille-dorigine\/","url_meta":{"origin":30310,"position":1},"title":"Le volcan Anak Krakatau a d\u00e9sormais un quart de sa taille d&rsquo;origine","author":"Admin","date":"3 janvier 2019","format":false,"excerpt":"Le sommet d'Anak Krakatau a \u00e9t\u00e9 abaiss\u00e9 de plus de 200 m apr\u00e8s l'effondrement de son flanc qui a provoqu\u00e9 le tsunami qui a tu\u00e9 plus de 420 personnes il y a plus de 10 jours. Voici quelques images satellites: Photos avant et apr\u00e8s Anak Krakatau apr\u00e8s son \u00e9ruption meurtri\u00e8re\u2026","rel":"","context":"Dans &quot;Seismes\/Volcans&quot;","block_context":{"text":"Seismes\/Volcans","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/seismes-et-volcans\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/anak-krakatau-apres-destruction.jpg?fit=1024%2C471&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/anak-krakatau-apres-destruction.jpg?fit=1024%2C471&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/anak-krakatau-apres-destruction.jpg?fit=1024%2C471&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/anak-krakatau-apres-destruction.jpg?fit=1024%2C471&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":4866,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-krakatoa\/","url_meta":{"origin":30310,"position":2},"title":"Le Krakatoa","author":"Admin","date":"6 mai 2009","format":false,"excerpt":"Proche de la c\u00f4te ouest de Java, se trouve l\u2019\u00eele de Krakatoa. Cette \u00eele est devenue c\u00e9l\u00e8bre apr\u00e8s l\u2019\u00e9ruption du volcan, le Perbuatan, en 1883 d\u2019une exceptionnelle violence. Aujourd\u2019hui, le Krakatoa fait partie d\u2019un parc national prot\u00e9g\u00e9. Bien que le cataclysme du 19e si\u00e8cle ait provoqu\u00e9 la mort de milliers\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\/krakatoa.jpg?fit=320%2C240&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":17584,"url":"https:\/\/www.laterredufutur.com\/accueil\/de-nouvelles-fissures-sur-le-volcan-anak-krakatoa-font-craindre-un-nouveau-tsunami\/","url_meta":{"origin":30310,"position":3},"title":"De nouvelles fissures sur le volcan Anak Krakatoa font craindre un nouveau tsunami","author":"Admin","date":"6 janvier 2019","format":false,"excerpt":"Le Volcan Anak Krakatoa (d\u00e9troit de la Sunda, Indon\u00e9sie): de nouvelles fissures d\u00e9couvertes sur l'\u00eele font craindre un nouveau glissement de terrain et un tsunami. Alors que l'activit\u00e9 se poursuivait sur l'\u00eele d'Anak Krakatoa avec peu de changements au cours de ces derniers jours, l'Agence indon\u00e9sienne de m\u00e9t\u00e9orologie, climatologie et\u2026","rel":"","context":"Dans &quot;Seismes\/Volcans&quot;","block_context":{"text":"Seismes\/Volcans","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/seismes-et-volcans\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/anak-Krakatoa.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\/01\/anak-Krakatoa.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/anak-Krakatoa.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/anak-Krakatoa.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/anak-Krakatoa.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":22344,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-10-avril-1815-le-tambora-explosait-dans-une-explosion-cataclysmique\/","url_meta":{"origin":30310,"position":4},"title":"Le 10 avril 1815, le Tambora explosait dans une explosion cataclysmique","author":"Admin","date":"10 avril 2021","format":false,"excerpt":"Il y a exactement 206 ans, le 10 avril 1815, le mont Tambora sur l'\u00eele de Sumbawa, dans l'ouest de Nusa Tenggara, en Indon\u00e9sie explosait dans une explosion cataclysmique avec un VEI (indice d'explosivit\u00e9 volcanique) de 7 ! Cette \u00e9ruption du mont Tambora est la plus grande \u00e9ruption que le\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\/tambora-volcan-3.jpg?fit=1000%2C660&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/tambora-volcan-3.jpg?fit=1000%2C660&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/tambora-volcan-3.jpg?fit=1000%2C660&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/tambora-volcan-3.jpg?fit=1000%2C660&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":2735,"url":"https:\/\/www.laterredufutur.com\/accueil\/periodicite-surprenante\/","url_meta":{"origin":30310,"position":5},"title":"P\u00e9riodicit\u00e9 surprenante","author":"Admin","date":"10 mars 2005","format":false,"excerpt":"Une \u00e9ruption volcanique de forte ampleur peut influencer le climat d'une fa\u00e7on importante pour plusieurs ann\u00e9es. Bien que les \u00e9ruptions elles-m\u00eames ne soient cependant pas pr\u00e9visibles, on peut avoir une id\u00e9e sur l'effet sur le climat. Benjamin Franklin (1706-1790) a \u00e9t\u00e9 le premier \u00e0 voir que les \u00e9ruptions volcaniques ont\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\/10\/volcan-explosion.jpg?fit=640%2C480&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/10\/volcan-explosion.jpg?fit=640%2C480&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/10\/volcan-explosion.jpg?fit=640%2C480&ssl=1&resize=525%2C300 1.5x"},"classes":[]}],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/09\/Anak-Krakatau-eruption-4-septembre-2026.png?fit=941%2C1672&ssl=1","_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/30310","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=30310"}],"version-history":[{"count":9,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/30310\/revisions"}],"predecessor-version":[{"id":30324,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/30310\/revisions\/30324"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/30323"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=30310"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=30310"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=30310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}