{"id":22357,"date":"2021-04-11T15:39:17","date_gmt":"2021-04-11T14:39:17","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=22357"},"modified":"2021-04-11T15:46:42","modified_gmt":"2021-04-11T14:46:42","slug":"les-poussieres-et-le-so2-du-volcan-de-la-soufriere-se-propagent-dans-latlantique","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/les-poussieres-et-le-so2-du-volcan-de-la-soufriere-se-propagent-dans-latlantique\/","title":{"rendered":"Les poussi\u00e8res et le SO2 du volcan de la Soufri\u00e8re se propagent dans l&rsquo;Atlantique"},"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>Les poussi\u00e8res et le SO2 du volcan de la Soufri\u00e8re se propagent dans l&rsquo;Atlantique et toucheront bient\u00f4t l&rsquo;Afrique du Nord et l&rsquo;Europe.<\/p>\n<p>L&rsquo;\u00e9ruption explosive du volcan de La Soufri\u00e8re \u00e0 Saint-Vincent dans les Cara\u00efbes se poursuit pour le troisi\u00e8me jour, avec des cendres lourdes, de gros rochers et de dangereux gaz toxiques \u00e9mis par l&rsquo;\u00eele tropicale auparavant tranquille. Au-del\u00e0 de Saint-Vincent, les cendres et le gaz se sont \u00e9galement propag\u00e9s \u00e0 Sainte-Lucie et \u00e0 la Barbade, ce qui a suscit\u00e9 des alertes de la part des autorit\u00e9s locales.<\/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\/vWy1yFwmARo?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<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\/ASNsGqR3bzY?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<p>Le m\u00e9decin-chef le Dr Kenneth George de la Barbade, a conseill\u00e9 aux gens de rester calfeutr\u00e9 et de ne s&rsquo;aventurer \u00e0 l&rsquo;ext\u00e9rieur que si cela est tr\u00e8s essentiel ou li\u00e9 \u00e0 une urgence m\u00e9dicale.<\/p>\n<p>\u00abSauf si vous avez des raisons d&rsquo;\u00eatre dehors, restez chez vous. C&rsquo;est pour vous prot\u00e9ger et prot\u00e9ger votre famille \u00bb, a-t-il expliqu\u00e9.<\/p>\n<p>Il a ajout\u00e9 que les asthmatiques et les personnes souffrant de troubles respiratoires devraient prendre des pr\u00e9cautions et avoir leurs m\u00e9dicaments \u00e0 port\u00e9e de main en tout temps.<\/p>\n<p>Parfois, les cendres dans l&rsquo;atmosph\u00e8re ont \u00e9t\u00e9 si denses qu&rsquo;elles transforment le milieu de la journ\u00e9e en ce qui semble \u00eatre le milieu de la nuit. Les cendres volcaniques tombent et volent dans le ciel, habituellement tropicale, cela ressemble davantage \u00e0 une temp\u00eate de neige hivernale.<\/p>\n<p>Contrairement aux cendres d&rsquo;une chemin\u00e9e, les cendres volcaniques sont en fait de la roche pulv\u00e9ris\u00e9e, broy\u00e9e en une poudre fine et abrasive. Les cendres peuvent blesser les poumons, les yeux et les personnes dans les zones de chute de cendres doivent porter un \u00e9quipement de protection si elles doivent \u00eatre \u00e0 l&rsquo;ext\u00e9rieur.<\/p>\n<p>Inclus dans les cendres se trouvent d&rsquo;autres d\u00e9bris volcaniques. Dans la moiti\u00e9 nord de Saint-Vincent, de gros cailloux et des rochers tombent \u00e9galement avec les cendres; certaines roches sont de 7 \u00e0 8 cm de large. Ces roches pourraient \u00eatre br\u00fblantes et pourraient d\u00e9clencher des incendies l\u00e0 o\u00f9 elles tombent.<\/p>\n<p>Les cendres volcaniques peuvent causer des dommages importants aux moteurs \u00e0 r\u00e9action qui les traversent ou aux bateaux et aux automobiles moteurs qui ing\u00e8rent de l&rsquo;air rempli d&rsquo;air. Les cendres volcaniques sont dures et abrasives et peuvent rapidement causer une usure importante de diverses pi\u00e8ces d&rsquo;avion telles que les h\u00e9lices, les aubes de turbocompresseur et m\u00eame les fen\u00eatres du cockpit.<\/p>\n<p>Une surchauffe et une panne de moteur sont \u00e9galement possibles dans les voitures et les camions, car les cendres volcaniques peuvent s&rsquo;infiltrer dans presque toutes les ouvertures d&rsquo;un v\u00e9hicule. La cendre est \u00e9galement tr\u00e8s abrasive; la cendre coinc\u00e9e entre les pare-brise et les balais d&rsquo;essuie-glace \u00e9gratignera et marquera de fa\u00e7on permanente le verre du pare-brise, et les vitres sont susceptibles de se rayer \u00e0 chaque fois qu&rsquo;elles sont soulev\u00e9es.<\/p>\n<p>Dans le dernier avis du VAAC de Washington, il met en garde contre la pr\u00e9sence d&rsquo;un tr\u00e8s grand et tr\u00e8s haut nuage de cendres provenant du volcan en \u00e9ruption. Il montre le nuage de cendres qui s&rsquo;\u00e9tend sur une grande partie de l&rsquo;Atlantique, atteignant presque les \u00eeles du Cap-Vert au fil du temps. Le dernier avis montre des cendres qui vont jusqu&rsquo;\u00e0 16000 m\u00e8tres au dessus du volcan qui culmine \u00e0 1467m. En comparaison, l&rsquo;altitude de croisi\u00e8re maximale pour d&rsquo;un Boeing 777 est de 13000 m\u00e8tres.<\/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>Une \u00e9norme projection de SO2 est actuellement en train de traverser l&rsquo;Atlantique. Le dioxyde de soufre, autrefois \u00e9galement appel\u00e9 anhydride sulfureux, est un compos\u00e9 chimique de formule SO2. Il s&rsquo;agit d&rsquo;un gaz incolore, dense et toxique, dont l&rsquo;inhalation est fortement irritante. Il est lib\u00e9r\u00e9 dans l&rsquo;atmosph\u00e8re terrestre par les volcans.<\/p>\n<p>Effets sur la sant\u00e9 du So2 ?<\/p>\n<p>Le SO2 affecte le syst\u00e8me respiratoire, le fonctionnement des poumons et il provoque des irritations oculaires. L\u2019inflammation de l\u2019appareil respiratoire entra\u00eene de la toux, une production de mucus, une exacerbation de l\u2019asthme, des bronchites chroniques et une sensibilisation aux infections respiratoires. Le nombre des admissions \u00e0 l\u2019h\u00f4pital pour des cardiopathies et la mortalit\u00e9 augmentent les jours de fortes concentrations en SO2. Chez les personnes souffrant d\u2019asthme, il peut perturber le bon fonctionnement des poumons m\u00eame \u00e0 faible concentration. Des sensations oppressantes dans la poitrine et une toux peuvent appara\u00eetre \u00e0 forte concentration, ainsi que des perturbations de l\u2019appareil respiratoire des personnes asthmatiques pouvant n\u00e9cessiter une intervention m\u00e9dicale. La r\u00e9action avec l\u2019eau produit de l\u2019acide sulfurique, principal composant des pluies acides \u00e0 l\u2019origine de ph\u00e9nom\u00e8nes de d\u00e9forestation. Le dioxyde de soufre est encore plus nocif lorsque la concentration des particules et autres polluants est \u00e9lev\u00e9e.<\/p>\n<p>Quand est il du climat ?<\/p>\n<p>Quand le soufre lib\u00e9r\u00e9 arrive dans l&rsquo;atmosph\u00e8re sous forme de dioxyde de soufre, il se m\u00e9lange avec la vapeur d&rsquo;eau afin de former de l&rsquo;acide sulfurique liquide, sous forme d&rsquo;a\u00e9rosols (petites gouttelettes). Ces a\u00e9rosols r\u00e9fl\u00e9chissent le rayonnement solaire causant une baisse de temp\u00e9rature de la partie inf\u00e9rieure de l&rsquo;atmosph\u00e8re (la troposph\u00e8re).<\/p>\n<p>Ce m\u00e9canisme est en fait bien connu et on l&rsquo;a en outre d\u00e9j\u00e0 observ\u00e9 apr\u00e8s des \u00e9ruptions volcaniques. En 1991, celle du Pinatubo, aux Philippines, avait provoqu\u00e9 l&rsquo;ann\u00e9e suivante une baisse globale de la temp\u00e9rature de la Terre d&rsquo;environ 0,5 \u00b0C.<\/p>\n<p>Voici la projection du SO2 pour les jours qui nous arrivent : (du 11 mars au 15 mars 2021)<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"22358\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/les-poussieres-et-le-so2-du-volcan-de-la-soufriere-se-propagent-dans-latlantique\/poussieres-so2-lasoufriere-1-11avril2021\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-1-11avril2021.jpg?fit=800%2C429&amp;ssl=1\" data-orig-size=\"800,429\" 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;1&quot;}\" data-image-title=\"poussieres-SO2-lasoufriere-1-11avril2021\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-1-11avril2021.jpg?fit=300%2C161&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-1-11avril2021.jpg?fit=800%2C429&amp;ssl=1\" class=\"alignnone size-full wp-image-22358\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-1-11avril2021.jpg?resize=800%2C429&#038;ssl=1\" alt=\"\" width=\"800\" height=\"429\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-1-11avril2021.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-1-11avril2021.jpg?resize=300%2C161&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-1-11avril2021.jpg?resize=768%2C412&amp;ssl=1 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"22359\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/les-poussieres-et-le-so2-du-volcan-de-la-soufriere-se-propagent-dans-latlantique\/poussieres-so2-lasoufriere-2-12avril2021\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-2-12avril2021.jpg?fit=800%2C431&amp;ssl=1\" data-orig-size=\"800,431\" 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;1&quot;}\" data-image-title=\"poussieres-SO2-lasoufriere-2-12avril2021\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-2-12avril2021.jpg?fit=300%2C162&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-2-12avril2021.jpg?fit=800%2C431&amp;ssl=1\" class=\"alignnone size-full wp-image-22359\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-2-12avril2021.jpg?resize=800%2C431&#038;ssl=1\" alt=\"\" width=\"800\" height=\"431\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-2-12avril2021.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-2-12avril2021.jpg?resize=300%2C162&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-2-12avril2021.jpg?resize=768%2C414&amp;ssl=1 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"22360\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/les-poussieres-et-le-so2-du-volcan-de-la-soufriere-se-propagent-dans-latlantique\/poussieres-so2-lasoufriere-3-13avril2021\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-3-13avril2021.jpg?fit=800%2C431&amp;ssl=1\" data-orig-size=\"800,431\" 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;1&quot;}\" data-image-title=\"poussieres-SO2-lasoufriere-3-13avril2021\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-3-13avril2021.jpg?fit=300%2C162&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-3-13avril2021.jpg?fit=800%2C431&amp;ssl=1\" class=\"alignnone size-full wp-image-22360\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-3-13avril2021.jpg?resize=800%2C431&#038;ssl=1\" alt=\"\" width=\"800\" height=\"431\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-3-13avril2021.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-3-13avril2021.jpg?resize=300%2C162&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-3-13avril2021.jpg?resize=768%2C414&amp;ssl=1 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"22361\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/les-poussieres-et-le-so2-du-volcan-de-la-soufriere-se-propagent-dans-latlantique\/poussieres-so2-lasoufriere-4-14avril2021\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-4-14avril2021.jpg?fit=800%2C431&amp;ssl=1\" data-orig-size=\"800,431\" 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;1&quot;}\" data-image-title=\"poussieres-SO2-lasoufriere-4-14avril2021\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-4-14avril2021.jpg?fit=300%2C162&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-4-14avril2021.jpg?fit=800%2C431&amp;ssl=1\" class=\"alignnone size-full wp-image-22361\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-4-14avril2021.jpg?resize=800%2C431&#038;ssl=1\" alt=\"\" width=\"800\" height=\"431\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-4-14avril2021.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-4-14avril2021.jpg?resize=300%2C162&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-4-14avril2021.jpg?resize=768%2C414&amp;ssl=1 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"22362\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/les-poussieres-et-le-so2-du-volcan-de-la-soufriere-se-propagent-dans-latlantique\/poussieres-so2-lasoufriere-5-15avril2021\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-5-15avril2021.jpg?fit=800%2C428&amp;ssl=1\" data-orig-size=\"800,428\" 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;1&quot;}\" data-image-title=\"poussieres-SO2-lasoufriere-5-15avril2021\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-5-15avril2021.jpg?fit=300%2C161&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-5-15avril2021.jpg?fit=800%2C428&amp;ssl=1\" class=\"alignnone size-full wp-image-22362\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-5-15avril2021.jpg?resize=800%2C428&#038;ssl=1\" alt=\"\" width=\"800\" height=\"428\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-5-15avril2021.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-5-15avril2021.jpg?resize=300%2C161&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-5-15avril2021.jpg?resize=768%2C411&amp;ssl=1 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>sources : <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Dioxyde_de_soufre\" target=\"_blank\" rel=\"noopener\">https:\/\/fr.wikipedia.org\/<\/a> \/ <a href=\"https:\/\/weatherboy.com\/heavy-ash-rocks-toxic-gas-exploding-out-of-erupting-caribbean-volcano-la-soufriere-on-st-vincent\/\" target=\"_blank\" rel=\"noopener\">https:\/\/weatherboy.com\/<\/a> \/ <a href=\"https:\/\/www.windy.com\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.windy.com\/<\/a> \/ <a href=\"https:\/\/www.respire-asso.org\/dioxyde-de-soufre-so2\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.respire-asso.org\/<\/a> \/ <a href=\"https:\/\/www.futura-sciences.com\/planete\/actualites\/climatologie-pollution-soufre-rechauffement-climatique-31323\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.futura-sciences.com\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"22357\">(11761)<\/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>Les poussi\u00e8res et le SO2 du volcan de la Soufri\u00e8re se propagent dans l&rsquo;Atlantique et toucheront bient\u00f4t l&rsquo;Afrique du Nord&#8230;<\/p>\n","protected":false},"author":1,"featured_media":22363,"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":"Les #poussi\u00e8res et le #SO2 du #volcan de la #Soufri\u00e8re se propagent dans l'#Atlantique @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":[7610,41,7611,7608,63,2649,50,527,684],"class_list":["post-22357","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seismes-et-volcans","tag-abrasif","tag-climat","tag-couverture-atlantique","tag-la-soufriere","tag-nuage","tag-pluie-acide","tag-sante","tag-so2","tag-video","wpcat-19-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/poussieres-SO2-lasoufriere-6-15avril2021.jpg?fit=1355%2C926&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-5OB","jetpack-related-posts":[{"id":22311,"url":"https:\/\/www.laterredufutur.com\/accueil\/nouvelles-fissures-volcaniques-a-reykjanes-en-islande\/","url_meta":{"origin":22357,"position":0},"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":2334,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-reveil-du-volcan-bardarbunga-la-plus-importante-eruption-dislande-depuis-celle-du-laki-en-1783\/","url_meta":{"origin":22357,"position":1},"title":"Le r\u00e9veil du volcan B\u00e1rdarbunga : la plus importante \u00e9ruption d&rsquo;Islande depuis celle du Laki en 1783","author":"Admin","date":"11 d\u00e9cembre 2014","format":false,"excerpt":"Depuis mi-ao\u00fbt 2014, le volcan islandais B\u00e1rdarbunga connait un regain d'activit\u00e9 significatif : des milliers de s\u00e9ismes sont enregistr\u00e9s tandis qu'une intrusion de magma de plus en plus importante glisse sous la cro\u00fbte terrestre. Voir pr\u00e9c\u00e9dent article. Depuis juin 2014, les services g\u00e9ologiques islandais ont observ\u00e9 des signes pr\u00e9curseurs d'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\/img.youtube.com\/vi\/-VBx_1wYLw4\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":23684,"url":"https:\/\/www.laterredufutur.com\/accueil\/leruption-du-volcan-tonga-a-cree-des-deroutantes-ondulations-concentriques-dans-latmosphere-terrestre\/","url_meta":{"origin":22357,"position":2},"title":"L&rsquo;\u00e9ruption du volcan Tonga a cr\u00e9\u00e9 des d\u00e9routantes ondulations concentriques dans l&rsquo;atmosph\u00e8re terrestre","author":"Admin","date":"25 janvier 2022","format":false,"excerpt":"Les scientifiques s'efforcent de comprendre une s\u00e9rie d'ondulations massives dans l'atmosph\u00e8re terrestre d\u00e9clench\u00e9e par l'\u00e9ruption du volcan Tonga ce week-end. Les donn\u00e9es satellitaires montrent que l'\u00e9v\u00e9nement a provoqu\u00e9 un mod\u00e8le inhabituel d'ondes gravitationnelles atmosph\u00e9riques. Les \u00e9ruptions volcaniques pr\u00e9c\u00e9dentes n'ont pas produit un tel signal, laissant les experts perplexes. \"C'est vraiment\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\/2022\/01\/ondes-de-gravite-explosion-volcan-tonga.jpg?fit=820%2C620&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/01\/ondes-de-gravite-explosion-volcan-tonga.jpg?fit=820%2C620&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/01\/ondes-de-gravite-explosion-volcan-tonga.jpg?fit=820%2C620&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/01\/ondes-de-gravite-explosion-volcan-tonga.jpg?fit=820%2C620&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":13666,"url":"https:\/\/www.laterredufutur.com\/accueil\/et-si-latlantide-avait-ete-redecouverte\/","url_meta":{"origin":22357,"position":3},"title":"Et si l&rsquo;Atlantide avait \u00e9t\u00e9 red\u00e9couverte ?","author":"Admin","date":"27 octobre 2016","format":false,"excerpt":"De nouvelles recherches tendraient \u00e0 prouver que l'Atlantide se situait sur le Santorin de l'\u00e9poque Minoenne. Une fascinante th\u00e9orie \"d\u00e9montr\u00e9e\", localise Atlantide dans la M\u00e9diterran\u00e9e orientale, plus pr\u00e9cis\u00e9ment dans l'archipel des Cyclades, dans une zone qui est occup\u00e9e aujourd'hui par l'\u00eele de Santorin. Nous savons depuis longtemps que Santorin ne\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"santorin","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/03\/santorin-2.jpg?fit=540%2C360&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/03\/santorin-2.jpg?fit=540%2C360&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/03\/santorin-2.jpg?fit=540%2C360&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":13079,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-top-des-eruptions-volcaniques-qui-ont-secoue-le-monde\/","url_meta":{"origin":22357,"position":4},"title":"Le top des \u00e9ruptions volcaniques qui ont secou\u00e9 le monde","author":"Admin","date":"25 ao\u00fbt 2016","format":false,"excerpt":"Ils fascinent depuis l'Antiquit\u00e9. Pourtant, ils comptent parmi les ph\u00e9nom\u00e8nes naturels les plus dangereux de la plan\u00e8te en \u00e9mettant de la roche en fusion, des gaz toxiques et des cendres \u00e0 profusion. Vous les avez reconnus : il s'agit des volcans. Voici le top 15 des \u00e9ruptions les plus importantes\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\/04\/volcan-Sakurajima-mars2016.jpg?fit=962%2C641&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/04\/volcan-Sakurajima-mars2016.jpg?fit=962%2C641&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/04\/volcan-Sakurajima-mars2016.jpg?fit=962%2C641&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/04\/volcan-Sakurajima-mars2016.jpg?fit=962%2C641&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":15139,"url":"https:\/\/www.laterredufutur.com\/accueil\/eruption-spectaculaire-du-volcan-sakurajima-au-japon\/","url_meta":{"origin":22357,"position":5},"title":"\u00c9ruption spectaculaire du volcan Sakurajima au Japon","author":"Admin","date":"3 mai 2017","format":false,"excerpt":"Nouvelle \u00e9ruption du volcan Sakurajima, le 2 mai \u00e0 03h20. L'\u00e9ruption a projet\u00e9 une colonne de cendres \u00e0 4000 m\u00e8tres au-dessus du crat\u00e8re. Rappelons qu'\u00e0 seulement 4 km du volcan se trouve la ville de Kagoshima, avec plus de 600.000 habitants et elle est s\u00e9par\u00e9e du volcan par une baie.\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\/2017\/05\/volcan-Sakurajima2.jpg?fit=590%2C454&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/05\/volcan-Sakurajima2.jpg?fit=590%2C454&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/05\/volcan-Sakurajima2.jpg?fit=590%2C454&ssl=1&resize=525%2C300 1.5x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/22357","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=22357"}],"version-history":[{"count":3,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/22357\/revisions"}],"predecessor-version":[{"id":22366,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/22357\/revisions\/22366"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/22363"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=22357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=22357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=22357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}