Une immense colonne de cendres, de gaz et de roches s’est \u00e9chapp\u00e9e lundi du mont Etna, en Sicile, le plus grand volcan actif d’Europe, apr\u00e8s l’effondrement probable d’une partie de son crat\u00e8re, ont indiqu\u00e9 les autorit\u00e9s italiennes. Des cam\u00e9ras de surveillance ont capt\u00e9 \u00ab\u00a0une coul\u00e9e pyroclastique probablement caus\u00e9e par un effondrement (\u2026) sur le flanc nord du crat\u00e8re sud-est\u00a0\u00bb, a pr\u00e9cis\u00e9 l’Institut national de g\u00e9ophysique et de volcanologie. Une coul\u00e9e pyroclastique se produit lorsque des roches volcaniques, des cendres et des gaz chauds d\u00e9valent les pentes d’un volcan. L’activit\u00e9 du volcan \u00ab\u00a0a \u00e9volu\u00e9 en fontaine de lave\u00a0\u00bb, selon l’INGV, qui pr\u00e9cise que le panache de cendres devrait se dissiper vers le sud-ouest. Une alerte rouge \u00e9mise pour les autorit\u00e9s a\u00e9riennes indique que la hauteur du nuage volcanique est estim\u00e9e \u00e0 6,5 kilom\u00e8tres. L’a\u00e9roport de Catane, situ\u00e9 \u00e0 proximit\u00e9, restait toutefois op\u00e9rationnel. Culminant \u00e0 3.324 m\u00e8tres, l’Etna est entr\u00e9 r\u00e9guli\u00e8rement en \u00e9ruption au cours des 500.000 derni\u00e8res ann\u00e9es.<\/p>\n","protected":false},"excerpt":{"rendered":"
Une immense colonne de cendres, de gaz et de roches s’est \u00e9chapp\u00e9e lundi du mont Etna, en Sicile, le plus grand volcan actif d’Europe, apr\u00e8s l’effondrement probable d’une partie de son crat\u00e8re, ont indiqu\u00e9 les autorit\u00e9s italiennes. Des cam\u00e9ras de surveillance ont capt\u00e9 \u00ab\u00a0une coul\u00e9e pyroclastique probablement caus\u00e9e par un effondrement (\u2026) sur le flanc […]<\/p>\n","protected":false},"author":1,"featured_media":51684,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[162],"tags":[],"ppma_author":[163],"class_list":{"0":"post-51683","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-societe"},"authors":[{"term_id":163,"user_id":1,"is_guest":0,"slug":"dknews","display_name":"dknews","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/f56c36580f44a9d8e8535169273499b7dddc82045bcc254bf7d154ff6b485f62?s=96&d=mm&r=g","first_name":"","last_name":"","user_url":"https:\/\/dknews.dz","job_title":"","description":""}],"_links":{"self":[{"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/posts\/51683","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/comments?post=51683"}],"version-history":[{"count":0,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/posts\/51683\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/media\/51684"}],"wp:attachment":[{"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/media?parent=51683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/categories?post=51683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/tags?post=51683"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/ppma_author?post=51683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}