{"id":79958,"date":"2025-05-06T18:42:13","date_gmt":"2025-05-06T18:42:13","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/79958\/"},"modified":"2025-05-06T18:42:13","modified_gmt":"2025-05-06T18:42:13","slug":"comme-une-bombe-un-seisme-de-magnitude-41-ressenti-entre-chambery-et-grenoble","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/79958\/","title":{"rendered":"\u00ab\u00a0Comme une bombe\u00a0\u00bb\u2026 Un s\u00e9isme de magnitude 4,1 ressenti entre Chamb\u00e9ry et Grenoble"},"content":{"rendered":"<p> \u00abJ\u2019ai eu tr\u00e8s peur. \u00c7a a fait un bruit comme une bombe sous terre et \u00e7a a bien boug\u00e9. Je n\u2019ai pas pu me rendormir\u2026\u00a0\u00bb A l\u2019image de B\u00e9atrice, une habitante du Cheylas (dans la vall\u00e9e du Gr\u00e9sivaudan, en Is\u00e8re), plusieurs milliers d\u2019habitants de <a href=\"https:\/\/www.20minutes.fr\/societe\/savoie\/\" class=\"color-ultramarine c-link\" target=\"_blank\" rel=\"noopener\">Savoie<\/a> et de l\u2019<a href=\"https:\/\/www.20minutes.fr\/societe\/isere\/\" class=\"color-ultramarine c-link\" target=\"_blank\" rel=\"noopener\">Is\u00e8re<\/a> ont ressenti le <a href=\"https:\/\/www.20minutes.fr\/monde\/tremblement-de-terre\/\" class=\"color-ultramarine c-link\" target=\"_blank\" rel=\"noopener\">tremblement de terre<\/a> qui a touch\u00e9 les deux d\u00e9partements, \u00e0 3h40 pendant une vingtaine de secondes, dans la nuit de lundi \u00e0 mardi. Un <a href=\"https:\/\/www.franceseisme.fr\/donnees\/intensites\/carte.php\" target=\"_blank\" class=\"color-ultramarine c-link\" rel=\"noopener\">s\u00e9isme de magnitude 4,1<\/a> sur l\u2019\u00e9chelle de Richter, qualifi\u00e9 de mod\u00e9r\u00e9, dont l\u2019\u00e9picentre \u00e9tait situ\u00e9 \u00e0 19\u00a0km au sud de <a href=\"https:\/\/www.20minutes.fr\/dossier\/chambery\" class=\"color-ultramarine c-link\" target=\"_blank\" rel=\"noopener\">Chamb\u00e9ry<\/a>, sur la commune de Sainte-Marie d\u2019Alloix.<\/p>\n<p>Il s\u2019agit de l\u2019un des <a href=\"https:\/\/www.20minutes.fr\/dossier\/seisme\" class=\"color-ultramarine c-link\" target=\"_blank\" rel=\"noopener\">s\u00e9ismes<\/a> les plus puissants survenus en France depuis un an, apr\u00e8s ceux du 14\u00a0septembre au large de Cannes (magnitude 4,4) et du 9\u00a0d\u00e9cembre \u00e0 Saint-Paul-sur-Ubaye (Alpes-de-Haute-Provence), d\u2019une magnitude de 4,2 qui avait surpris les habitants jusqu\u2019\u00e0 Nice. Mais cette fois, \u00ab\u00a0la faible profondeur du s\u00e9isme (5 kilom\u00e8tres) l\u2019a fait ressentir plus fortement pr\u00e8s de l\u2019\u00e9picentre qu\u2019un s\u00e9isme plus profond de magnitude similaire ne le ferait\u00a0\u00bb, pr\u00e9cise le bureau central sismologique fran\u00e7ais.<\/p>\n<p>Des secousses sismiques fr\u00e9quentes et g\u00e9n\u00e9ralement imperceptibles<\/p>\n<p>Quelque 421 personnes <a href=\"https:\/\/www.franceseisme.fr\/cartethem.php?IdSei=1284#\" target=\"_blank\" class=\"color-ultramarine c-link\" rel=\"noopener\">ont t\u00e9moign\u00e9<\/a> aupr\u00e8s de l\u2019organisme avoir senti la terre trembler et 402 d\u2019entre elles ont entendu des bruits parfois aussi violents qu\u2019une explosion. Une petite partie d\u2019entre elles (16 personnes) ont assist\u00e9 au d\u00e9placement ou \u00e0 la chute d\u2019objets. Le ph\u00e9nom\u00e8ne n\u2019a pas fait de d\u00e9g\u00e2t ou de bless\u00e9.<\/p>\n<\/p>\n<p>Les secousses sismiques sont fr\u00e9quentes en France mais elles d\u00e9passent rarement une intensit\u00e9 de 3 sur l\u2019\u00e9chelle de Richter et restent imperceptibles pour les humains.<\/p>\n","protected":false},"excerpt":{"rendered":"\u00abJ\u2019ai eu tr\u00e8s peur. \u00c7a a fait un bruit comme une bombe sous terre et \u00e7a a bien&hellip;\n","protected":false},"author":2,"featured_media":79959,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9566],"tags":[1111,11,7733,2430,5509,1777,674,1011,27,2731,108,12,52,25,2431,5508,18565,18690],"class_list":{"0":"post-79958","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-grenoble","8":"tag-actu","9":"tag-actualites","10":"tag-alpes","11":"tag-auvergne-rhone-alpes","12":"tag-chambery","13":"tag-eu","14":"tag-europe","15":"tag-fr","16":"tag-france","17":"tag-grenoble","18":"tag-isere","19":"tag-news","20":"tag-planete","21":"tag-republique-francaise","22":"tag-rhone-alpes","23":"tag-savoie","24":"tag-seismes","25":"tag-tremblement-de-terre"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/114462362710213868","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/79958","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=79958"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/79958\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/79959"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=79958"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=79958"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=79958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}