{"id":24959,"date":"2021-12-07T18:26:24","date_gmt":"2021-12-07T18:26:24","guid":{"rendered":"https:\/\/lesvolcansnews.net\/2021\/12\/07\/surveillance-du-nyiragongo-lovg-note-une-baisse-considerable-du-nombre-de-seismes-tectoniques-dans-le-lac-kivu\/"},"modified":"2021-12-07T18:26:24","modified_gmt":"2021-12-07T18:26:24","slug":"surveillance-du-nyiragongo-lovg-note-une-baisse-considerable-du-nombre-de-seismes-tectoniques-dans-le-lac-kivu","status":"publish","type":"post","link":"https:\/\/lesvolcansnews.net\/?p=24959","title":{"rendered":"Surveillance  du Nyiragongo : l&#8217;OVG note une baisse consid\u00e9rable du nombre de s\u00e9ismes tectoniques dans le lac Kivu"},"content":{"rendered":"\n<p><strong><em>L&#8217;observatoire volcanologique de Goma OVG en sigle informe les populations de Goma, Gisenyi et partout ailleurs que les donn\u00e9es instrumentales acquises pendant la p\u00e9riode du 30 novembre au 5 d\u00e9cembre 2021 mettent en \u00e9vidence les faits saillants comme de la ph\u00e9nom\u00e9nologie ; de la seismologie; de la g\u00e9othermie et des fractures ; de la g\u00e9ochimie ainsi que de la technique.<\/em><\/strong><\/p>\n\n\n\n<p>A travers un communiqu\u00e9 rendu public ce mardi 7 d\u00e9cembre sign\u00e9 par le directeur g\u00e9n\u00e9ral de l&#8217;OVG montre que la ph\u00e9nom\u00e9nologie est une lueur qui t\u00e9moigne la pr\u00e9sence d&#8217;un lac de lave dans le crat\u00e8re central du volcan nyiragongo a \u00e9t\u00e9 per\u00e7ue ce samedi 4 d\u00e9cembre \u00e0 partir de la ville de Goma. <\/p>\n\n\n\n<p>De la seismologie, l&#8217;activit\u00e9 sismique durant la semaine a \u00e9t\u00e9 domin\u00e9e par des s\u00e9ismes longue p\u00e9riode. De la g\u00e9othermie et de fractures comparativement \u00e0 la semaine pr\u00e9c\u00e9dente, les relev\u00e9s de temp\u00e9rature dans les fractures au sud du volcan nyiragongo ont montr\u00e9 une stabilit\u00e9 avec une tendance \u00e0 la baisse except\u00e9 le site de munigi 2 o\u00f9 il s&#8217;est observ\u00e9 des fluctuations ; <\/p>\n\n\n\n<p>De la g\u00e9ochimie montre que les sites de munigi, la concentration a pr\u00e9sent\u00e9 une l\u00e9g\u00e8re augmentation. Ainsi de la technique toute les r\u00e9seaux des stations sismographiques DOAS, GPS, m\u00e9t\u00e9o et mesures des temp\u00e9ratures fonctionnent normalement.<\/p>\n\n\n\n<p>Rappelons que les donn\u00e9es instrumentales acquises \u00e0 l&#8217;OVG durant la p\u00e9riode susmentionn\u00e9e indique que les deux volcans sont toujours en activit\u00e9. La semaine a \u00e9galement \u00e9t\u00e9 marqu\u00e9e par une baisse consid\u00e9rable du nombre des s\u00e9ismes tectoniques dans le lac Kivu.<\/p>\n\n\n\n<p>Isabelle Kasoki <\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&#8217;observatoire volcanologique de Goma OVG en sigle informe les populations de Goma, Gisenyi et partout ailleurs que les donn\u00e9es instrumentales acquises pendant la p\u00e9riode du 30 novembre au 5 d\u00e9cembre<\/p>\n","protected":false},"author":14,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-24959","post","type-post","status-publish","format-standard","hentry","category-societe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Surveillance du Nyiragongo : l&#039;OVG note une baisse consid\u00e9rable du nombre de s\u00e9ismes tectoniques dans le lac Kivu - LES VOLCANS NEWS<\/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:\/\/lesvolcansnews.net\/?p=24959\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Surveillance du Nyiragongo : l&#039;OVG note une baisse consid\u00e9rable du nombre de s\u00e9ismes tectoniques dans le lac Kivu - LES VOLCANS NEWS\" \/>\n<meta property=\"og:description\" content=\"L&#8217;observatoire volcanologique de Goma OVG en sigle informe les populations de Goma, Gisenyi et partout ailleurs que les donn\u00e9es instrumentales acquises pendant la p\u00e9riode du 30 novembre au 5 d\u00e9cembre\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lesvolcansnews.net\/?p=24959\" \/>\n<meta property=\"og:site_name\" content=\"LES VOLCANS NEWS\" \/>\n<meta property=\"article:published_time\" content=\"2021-12-07T18:26:24+00:00\" \/>\n<meta name=\"author\" content=\"R\u00e9daction - 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