{"id":64953,"date":"2025-04-08T13:56:09","date_gmt":"2025-04-08T11:56:09","guid":{"rendered":"https:\/\/lesvolcansnews.net\/2025\/04\/08\/un-tremblement-de-terre-ressenti-a-lubumbashi-les-defaillances-de-la-station-sismique-pointees-du-doigt\/"},"modified":"2025-04-08T13:56:09","modified_gmt":"2025-04-08T11:56:09","slug":"un-tremblement-de-terre-ressenti-a-lubumbashi-les-defaillances-de-la-station-sismique-pointees-du-doigt","status":"publish","type":"post","link":"https:\/\/lesvolcansnews.net\/?p=64953","title":{"rendered":"Un tremblement de terre ressenti \u00e0 Lubumbashi : Les d\u00e9faillances de la station sismique point\u00e9es du doigt"},"content":{"rendered":"\n<p><br><br><strong>Un tremblement de terre d&#8217;une magnitude non pr\u00e9cis\u00e9e a \u00e9t\u00e9 ressenti \u00e0 Lubumbashi, lundi soir, \u00e0 22 h 36 min (20 h 36 GMT), dans la province du Haut-Katanga, dans le sud-est de la R\u00e9publique D\u00e9mocratique du Congo.<\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p> Cette secousse a secou\u00e9 la ville, laissant les habitants inquiets et les autorit\u00e9s locales en alerte. Les informations relatives \u00e0 cet \u00e9v\u00e9nement ont \u00e9t\u00e9 confirm\u00e9es mardi par une source universitaire proche du dossier.<br><br>Selon un sismologue de l&#8217;Universit\u00e9 de Lubumbashi, &#8220;<em>Le tremblement de terre a eu lieu \u00e0 22 h 36 min avec pour \u00e9picentre la fronti\u00e8re congolo-zambienne. Il s&#8217;agit de ce qu&#8217;on appelle un tremblement ressenti<\/em>.&#8221; <\/p>\n\n\n\n<p>Ce type de tremblement, moins intense mais tout de m\u00eame perceptible par les habitants, n\u2019a pas permis une \u00e9valuation pr\u00e9cise de sa magnitude, d\u2019autant plus que la station d\u2019observation sismique de l\u2019Universit\u00e9 de Lubumbashi est hors d\u2019usage depuis 2015.<br><br>Le m\u00eame sismologue, qui a requis l&#8217;anonymat, a expliqu\u00e9 que &#8220;<em>Cette station, fruit de la coop\u00e9ration entre l&#8217;Universit\u00e9 de Lubumbashi et le mus\u00e9e de Tervuren de Belgique, conna\u00eet la d\u00e9fectuosit\u00e9 de son c\u00e2ble principal d&#8217;une valeur de quinze mille dollars am\u00e9ricains.&#8221;<\/em> <\/p>\n\n\n\n<p>L&#8217;absence de mat\u00e9riel de mesure moderne et l&#8217;incapacit\u00e9 \u00e0 r\u00e9parer cette station ont s\u00e9rieusement entrav\u00e9 la possibilit\u00e9 de d\u00e9terminer avec pr\u00e9cision les caract\u00e9ristiques du tremblement de terre.<br><br>La d\u00e9faillance de la station sismique de Lubumbashi met en lumi\u00e8re les d\u00e9fis techniques et financiers auxquels la R\u00e9publique D\u00e9mocratique du Congo est confront\u00e9e pour surveiller les activit\u00e9s sismiques dans cette r\u00e9gion. Malgr\u00e9 la coop\u00e9ration internationale, les infrastructures de surveillance restent insuffisantes, et le pays peine \u00e0 faire face aux risques li\u00e9s \u00e0 l\u2019activit\u00e9 g\u00e9ologique de son territoire.<br><br>En attendant des informations suppl\u00e9mentaires, les habitants de Lubumbashi continuent de rester vigilants face \u00e0 de possibles r\u00e9pliques, tout en esp\u00e9rant des solutions pour am\u00e9liorer la capacit\u00e9 de d\u00e9tection des s\u00e9ismes dans la r\u00e9gion.<\/p>\n\n\n\n<p>La r\u00e9daction <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un tremblement de terre d&#8217;une magnitude non pr\u00e9cis\u00e9e a \u00e9t\u00e9 ressenti \u00e0 Lubumbashi, lundi soir, \u00e0 22 h 36 min (20 h 36 GMT), dans la province du Haut-Katanga, dans<\/p>\n","protected":false},"author":14,"featured_media":64952,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[50],"tags":[],"class_list":["post-64953","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-environnement"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - 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