{"id":7272,"date":"2021-12-14T10:44:22","date_gmt":"2021-12-14T10:44:22","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/?p=7272"},"modified":"2021-12-14T15:34:14","modified_gmt":"2021-12-14T15:34:14","slug":"bfmtv-la-palma-une-eruption-record","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2021\/12\/14\/bfmtv-la-palma-une-eruption-record\/","title":{"rendered":"BFMTV : La Palma, une \u00e9ruption record !"},"content":{"rendered":"

L\u2019\u00e9ruption du volcan Cumbre Vieja dans l\u2019\u00eele de La Palma, archipel des Canaries, a d\u00e9but\u00e9 le 19 septembre 2021. Au 13\/12\/2021, elle dure donc depuis 86 jours et vient de battre le record de 84 jours, d\u00e9tenu par l\u2019\u00e9ruption de 1585.<\/p>\n

Depuis quelques jours, le volcan manifeste un comportement complexe. Le 9 d\u00e9cembre 2021, seulement 20 s\u00e9ismes ont \u00e9t\u00e9 enregistr\u00e9s par l\u2019Instituto Geografico Nacional, \u00e0 comparer aux 376 s\u00e9ismes du 30\/11\u00a0! Mais le 12\/12, le volcan a \u00e9mis un panache haut de 5000-600 m soit le double des panaches habituels et a lib\u00e9r\u00e9 quantit\u00e9 de dioxyde de soufre.<\/p>\n

Depuis hier, 13\/12, la sismicit\u00e9 s\u2019est modifi\u00e9e\u00a0: plus de s\u00e9ismes, relativement peu profonds (10-13 km), souvent de faible magnitude (inf\u00e9rieure \u00e0 2). L\u2019activit\u00e9 volcanique a m\u00eame cess\u00e9 avant de reprendre.<\/p>\n

71 s\u00e9ismes (dont 16 de magnitude inf\u00e9rieure \u00e0 2) hier le 13\/12, d\u00e9j\u00e0 77 (dont 48 de magnitude inf\u00e9rieure \u00e0 2) aujourd\u2019hui 14\/12 \u00e0 16h ! L\u2019\u00e9ruption va-t-elle s\u2019arr\u00eater ou repartir de plus belle ?<\/p>\n

J\u2019ai \u00e9t\u00e9 interview\u00e9 par BFMTV, \u00e0 l\u2019initiative de Anne Bingler, ce matin \u00e0 7h20, en direct par skype.<\/p>\n

\"\"Jacques-Marie Bardintzeff, volcanologue, en direct sur BFMTV, \u00e0 7h20, le 14\/12\/2021.<\/p>\n

Revoir l\u2019interview\u00a0:<\/p>\n

https:\/\/www.bfmtv.com\/international\/europe\/espagne\/apres-87-jours-d-eruption-le-volcan-de-la-palma-bat-son-propre-record_AV-202112140140.html<\/a><\/p>\n

et\/ou :<\/p>\n

https:\/\/www.bfmtv.com\/international\/europe\/espagne\/eruption-aux-canaries-le-volcan-a-un-comportement-etonnant-il-s-arrete-puis-repart-les-signaux-sismiques-changent-explique-ce-volcanologue_VN-202112140056.html<\/a><\/p>\n

<\/p>\n

\"\"Jacques-Marie Bardintzeff, volcanologue, interview\u00e9 sur BFMTV, \u00e0 7h20, le 14\/12\/2021.<\/p>\n","protected":false},"excerpt":{"rendered":"

L\u2019\u00e9ruption du volcan Cumbre Vieja dans l\u2019\u00eele de La Palma, archipel des Canaries, a d\u00e9but\u00e9 le 19 septembre 2021. Au 13\/12\/2021, elle dure donc depuis 86 jours et vient de battre le record de 84 jours, d\u00e9tenu par l\u2019\u00e9ruption de 1585. Depuis quelques jours, le volcan manifeste un comportement complexe. Le 9 d\u00e9cembre 2021, seulement … Continuer la lecture de BFMTV : La Palma, une \u00e9ruption record !<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[6],"tags":[21,1621,2414,26,2383,2413,2386,899,13],"class_list":["post-7272","post","type-post","status-publish","format-standard","hentry","category-actualites","tag-bardintzeff","tag-bfmtv","tag-bingler","tag-canaries","tag-cumbre-vieja","tag-instituto-geografico-nacional","tag-la-palma","tag-universite-paris-saclay","tag-volcanologue"],"yoast_head":"\nBFMTV : La Palma, une \u00e9ruption record !, par Jacques-Marie Bardintzeff<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2021\/12\/14\/bfmtv-la-palma-une-eruption-record\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"BFMTV : La Palma, une \u00e9ruption record !, par Jacques-Marie Bardintzeff\" \/>\n<meta property=\"og:description\" content=\"L\u2019\u00e9ruption du volcan Cumbre Vieja dans l\u2019\u00eele de La Palma, archipel des Canaries, a d\u00e9but\u00e9 le 19 septembre 2021. Au 13\/12\/2021, elle dure donc depuis 86 jours et vient de battre le record de 84 jours, d\u00e9tenu par l\u2019\u00e9ruption de 1585. Depuis quelques jours, le volcan manifeste un comportement complexe. 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