{"id":2125,"date":"2025-11-01T17:01:12","date_gmt":"2025-11-01T17:01:12","guid":{"rendered":"https:\/\/infos-media-nantes.fr\/?p=2125"},"modified":"2025-11-01T17:13:25","modified_gmt":"2025-11-01T17:13:25","slug":"fr-alert-test-nantes-novembre-2025","status":"publish","type":"post","link":"https:\/\/infos-media-nantes.fr\/fr-alert-test-nantes-novembre-2025\/","title":{"rendered":"Test FR-Alert \u00e0 Nantes : vos t\u00e9l\u00e9phones sonneront ce jeudi \u00e0 11 h, un exercice grandeur nature"},"content":{"rendered":"\n<article>\n  <header>\n    <p>La pr\u00e9fecture de Loire-Atlantique proc\u00e9dera \u00e0 un test grandeur nature du dispositif FR-Alert, jeudi 6 novembre 2025 \u00e0 11 h. Les personnes pr\u00e9sentes dans quatre communes de la m\u00e9tropole recevront un message sonore sur leur t\u00e9l\u00e9phone. Pas d\u2019inqui\u00e9tude : il s\u2019agit d\u2019un exercice.<\/p>\n  <\/header>\n\n  <section>\n    <h2>Un test \u00e0 grande \u00e9chelle dans la m\u00e9tropole nantaise<\/h2>\n    <p>Le dispositif <a href=\"https:\/\/www.interieur.gouv.fr\/actualites\/dossiers\/fr-alert\" target=\"_blank\" rel=\"noopener\"><strong><u>FR-Alert<\/u><\/strong><\/a> permet aux autorit\u00e9s d\u2019envoyer instantan\u00e9ment un message d\u2019alerte \u00e0 toutes les personnes se trouvant dans une zone donn\u00e9e. Bas\u00e9 sur la diffusion cellulaire, il ne d\u00e9pend pas du lieu de r\u00e9sidence mais de la position g\u00e9ographique au moment de l\u2019envoi.<\/p>\n    <p>Jeudi 6 novembre \u00e0 11 h, la pr\u00e9fecture testera le syst\u00e8me sur <strong>Nantes, Saint-Herblain, Bouguenais et Indre<\/strong>. Toute personne connect\u00e9e \u00e0 une antenne 4G dans ce p\u00e9rim\u00e8tre peut recevoir l\u2019alerte, m\u00eame en limite de zone. Un signal puissant se fera entendre, accompagn\u00e9 d\u2019un message indiquant qu\u2019il s\u2019agit d\u2019un exercice.<\/p>\n  <\/section>\n\n  <section>\n    <h2>Un message prioritaire et intrusif par design<\/h2>\n    <p>FR-Alert n\u2019est pas un SMS mais un <strong>message d\u2019alerte prioritaire<\/strong> qui s\u2019affiche en plein \u00e9cran, y compris si le t\u00e9l\u00e9phone est verrouill\u00e9 ou en mode silencieux. Apple pr\u00e9cise que \u00ab un son sp\u00e9cifique, semblable \u00e0 une alarme \u00bb, peut \u00eatre \u00e9mis. L\u2019objectif : pr\u00e9venir rapidement la population d\u2019un danger imminent (m\u00e9t\u00e9o, risque industriel, attentat, accident majeur).<\/p>\n    <p>Le dispositif a d\u00e9j\u00e0 \u00e9t\u00e9 test\u00e9 en Loire-Atlantique fin 2023. L\u2019exercice 2025 vise \u00e0 v\u00e9rifier la robustesse du r\u00e9seau et la bonne r\u00e9ception sur diff\u00e9rents mod\u00e8les de smartphones. Aucun t\u00e9l\u00e9chargement ni inscription n\u2019est requis : la diffusion passe automatiquement par les op\u00e9rateurs mobiles.<\/p>\n  <\/section>\n\n  <section>\n    <h2>Un outil pour renforcer la s\u00e9curit\u00e9 du public<\/h2>\n    <p>\u00c0 terme, FR-Alert compl\u00e9tera les autres canaux d\u2019alerte (sir\u00e8nes, m\u00e9dias locaux, r\u00e9seaux sociaux institutionnels). L\u2019enjeu est d\u2019informer imm\u00e9diatement et de mani\u00e8re cibl\u00e9e en cas d\u2019urgence. Pour ce test, <strong>aucune action n\u2019est attendue du public<\/strong> : l\u2019op\u00e9ration est strictement technique.<\/p>\n    <p>Les habitants concern\u00e9s sont invit\u00e9s \u00e0 ne pas s\u2019alarmer, mais \u00e0 profiter de l\u2019exercice pour se familiariser avec la notification et reconna\u00eetre le son caract\u00e9ristique des alertes officielles.<\/p>\n  <\/section>\n\n  <!-- Widget gamifi\u00e9 : R\u00e9action rapide (encapsul\u00e9 en Web Component, sans conflit) -->\n  <section style=\"margin-top:30px;text-align:center;\">\n    <h2>Mini-jeu : teste ta r\u00e9activit\u00e9 (sp\u00e9cial FR-Alert)<\/h2>\n    <p>Appuie d\u00e8s que la zone devient verte. Vise le meilleur temps !<\/p>\n    <imn-reaction-widget><\/imn-reaction-widget>\n  <\/section>\n\n  <footer>\n    <p><strong>Sources :<\/strong> Pr\u00e9fecture de Loire-Atlantique ; Minist\u00e8re de l\u2019Int\u00e9rieur ; Apple France<\/p>\n  <\/footer>\n\n  <style>\n    \/* Liens IMN : couleur officielle, gras + soulign\u00e9 *\/\n    article a { color:#5532F0; font-weight:bold; text-decoration:underline; }\n  <\/style>\n\n  <script>\n    \/\/ ----- IMN Analytics (s\u00fbr et idempotent) -----\n    (function(){\n      if(!window.imnAnalytics){ window.imnAnalytics = []; }\n      if(!window.imnTrack){\n        window.imnTrack = function(event, data){\n          window.imnAnalytics.push({event:event, data:data, ts:Date.now()});\n        };\n      }\n    })();\n\n    \/\/ ----- Web Component : <imn-reaction-widget> (Shadow DOM, aucune fuite) -----\n    (function(){\n      if(customElements.get('imn-reaction-widget')) return;\n\n      class IMNReaction extends HTMLElement{\n        constructor(){\n          super();\n          const root = this.attachShadow({mode:'open'});\n\n          \/\/ Template UI (scop\u00e9)\n          root.innerHTML = `\n            <style>\n              .wrap{ display:flex; flex-direction:column; align-items:center; gap:10px; }\n              .btn{\n                background:#5532F0;color:#fff;border:1px solid #5532F0;\n                padding:10px 16px;border-radius:10px;font-size:15px;font-weight:600;\n                cursor:pointer;appearance:none;-webkit-appearance:none;\n              }\n              .btn[disabled]{ opacity:.55; cursor:not-allowed; }\n              .box{\n                width:220px;height:180px;border-radius:12px;\n                background:#999;color:#fff;display:flex;align-items:center;justify-content:center;\n                user-select:none;touch-action:none;font-weight:bold;font-size:18px;cursor:pointer;\n                transition:background .15s ease;\n              }\n              .wait{ background:#c0392b; }\n              .ready{ background:#2e7d32; }\n              .idle{ background:#999; }\n              .result{ background:#5532F0; }\n              .stats{ font-weight:600; }\n            <\/style>\n            <div class=\"wrap\" part=\"wrap\">\n              <div>\n                <button class=\"btn\" id=\"start\">Jouer<\/button>\n                <button class=\"btn\" id=\"retry\" disabled>Rejouer<\/button>\n              <\/div>\n              <div class=\"box idle\" id=\"box\" role=\"button\" tabindex=\"0\" aria-live=\"polite\">Pr\u00eat ?<\/div>\n              <div class=\"stats\">Dernier : <strong id=\"last\">\u2014<\/strong> ms \u00b7 Meilleur : <strong id=\"best\">\u2014<\/strong> ms<\/div>\n            <\/div>\n          `;\n\n          \/\/ Refs\n          this.$ = {\n            box:  root.getElementById('box'),\n            start:root.getElementById('start'),\n            retry:root.getElementById('retry'),\n            last: root.getElementById('last'),\n            best: root.getElementById('best')\n          };\n\n          \/\/ \u00c9tat\n          this.state = 'idle'; \/\/ idle | wait | ready\n          this.timer = null;\n          this.t0 = 0;\n          this.last = null;\n          this.best = null;\n        }\n\n        connectedCallback(){\n          const {$} = this;\n\n          const reset = ()=>{\n            if(this.timer) clearTimeout(this.timer);\n            this.state='idle';\n            $.box.className='box idle';\n            $.box.textContent='Pr\u00eat ?';\n            $.start.disabled=false;\n            $.retry.disabled=true;\n          };\n\n          const startWait = ()=>{\n            this.state='wait';\n            $.box.className='box wait';\n            $.box.textContent='Attends...';\n            $.start.disabled=true; $.retry.disabled=true;\n            window.imnTrack('reaction_start','FRAlert_Test');\n            const delay = 1000 + Math.random()*4000;\n            this.timer = setTimeout(()=>{\n              this.state='ready';\n              this.t0 = performance.now();\n              $.box.className='box ready';\n              $.box.textContent='CLIQUE !';\n              window.imnTrack('reaction_ready','FRAlert_Test');\n            }, delay);\n          };\n\n          const tooEarly = ()=>{\n            if(this.timer) clearTimeout(this.timer);\n            this.state='idle';\n            $.box.className='box idle';\n            $.box.textContent='Trop t\u00f4t !';\n            $.retry.disabled=false; $.start.disabled=true;\n            window.imnTrack('reaction_tooearly','FRAlert_Test');\n          };\n\n          const finish = ()=>{\n            const t = Math.round(performance.now()-this.t0);\n            this.last = t;\n            if(this.best===null || t<this.best){ this.best=t; }\n            $.last.textContent = t;\n            $.best.textContent = this.best;\n            $.box.className='box result';\n            $.box.textContent = t+' ms';\n            window.imnTrack('reaction_click', {article:'FRAlert_Test', time:t, best:this.best});\n            this.state='idle';\n            $.retry.disabled=false; $.start.disabled=true;\n            setTimeout(()=>{ $.box.className='box idle'; $.box.textContent='Rejoue !'; }, 900);\n          };\n\n          \/\/ Interactions (scop\u00e9es au Shadow DOM)\n          $.start.addEventListener('click', startWait);\n          $.retry.addEventListener('click', ()=>{ reset(); startWait(); });\n          $.box.addEventListener('pointerdown', ()=>{\n            if(this.state==='wait') return tooEarly();\n            if(this.state==='ready') return finish();\n            if(this.state==='idle' && !$.start.disabled) startWait();\n          });\n          $.box.addEventListener('keydown', (e)=>{\n            if(e.key===' ' || e.key==='Enter'){\n              e.preventDefault();\n              if(this.state==='wait') return tooEarly();\n              if(this.state==='ready') return finish();\n              if(this.state==='idle' && !$.start.disabled) startWait();\n            }\n          });\n\n          \/\/ Init propre\n          reset();\n        }\n      }\n\n      customElements.define('imn-reaction-widget', IMNReaction);\n    })();\n  <\/script>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>La pr\u00e9fecture de Loire-Atlantique proc\u00e9dera \u00e0 un test grandeur nature du dispositif FR-Alert, jeudi 6 novembre 2025 \u00e0 11 h. Les personnes pr\u00e9sentes dans quatre communes de la m\u00e9tropole recevront un message sonore sur leur t\u00e9l\u00e9phone. Pas d\u2019inqui\u00e9tude : il s\u2019agit d\u2019un exercice. Un test \u00e0 grande \u00e9chelle dans la m\u00e9tropole nantaise Le dispositif FR-Alert [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2126,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":"","event_start_date":"","event_end_date":"","event_location":"","imn_event_city":"","imn_event_start_time":"","imn_event_end_time":"","imn_event_all_day":"","imn_event_address":"","imn_event_ticket_url":"","imn_event_price":"","imn_event_status":"","imn_event_organizer":"","imn_event_accessibility":""},"categories":[22],"tags":[1549,1547,7,5,760,65,1550,1548],"class_list":["post-2125","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites-nantes","tag-alerte","tag-fr-alert","tag-loire-atlantique","tag-nantes","tag-prefecture","tag-securite","tag-telephonie","tag-test"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Test FR-Alert \u00e0 Nantes : vos t\u00e9l\u00e9phones sonneront ce jeudi \u00e0 11 h, un exercice grandeur nature - Infos M\u00e9dia Nantes, infos locales, \u00e9v\u00e9nements et actualit\u00e9 utiles \u00e0 Nantes et ses alentours<\/title>\n<meta name=\"description\" content=\"Ce jeudi 6 novembre 2025, la pr\u00e9fecture testera FR-Alert \u00e0 Nantes, Saint-Herblain, Bouguenais et Indre. Un message sonore s\u2019affichera sur les t\u00e9l\u00e9phones, il s\u2019agit d\u2019un exercice\u2026\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/infos-media-nantes.fr\/fr-alert-test-nantes-novembre-2025\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Test FR-Alert \u00e0 Nantes : vos t\u00e9l\u00e9phones sonneront ce jeudi \u00e0 11 h, un exercice grandeur nature - Infos M\u00e9dia Nantes, infos locales, \u00e9v\u00e9nements et actualit\u00e9 utiles \u00e0 Nantes et ses alentours\" \/>\n<meta property=\"og:description\" content=\"Ce jeudi 6 novembre 2025, la pr\u00e9fecture testera FR-Alert \u00e0 Nantes, Saint-Herblain, Bouguenais et Indre. Un message sonore s\u2019affichera sur les t\u00e9l\u00e9phones, il s\u2019agit d\u2019un exercice\u2026\" \/>\n<meta property=\"og:url\" content=\"https:\/\/infos-media-nantes.fr\/fr-alert-test-nantes-novembre-2025\/\" \/>\n<meta property=\"og:site_name\" content=\"Infos M\u00e9dia Nantes, infos locales, \u00e9v\u00e9nements et actualit\u00e9 utiles \u00e0 Nantes et ses alentours\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-01T17:01:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-01T17:13:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/infos-media-nantes.fr\/wp-content\/uploads\/2025\/11\/Capture-decran-2025-11-01-a-17.59.42.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1333\" \/>\n\t<meta property=\"og:image:height\" content=\"1227\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Infos M\u00e9dia\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Infos M\u00e9dia\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/fr-alert-test-nantes-novembre-2025\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/fr-alert-test-nantes-novembre-2025\\\/\"},\"author\":{\"name\":\"Infos M\u00e9dia\",\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/#\\\/schema\\\/person\\\/6b4b88f01bee64ad4af07052d36104ca\"},\"headline\":\"Test FR-Alert \u00e0 Nantes : vos t\u00e9l\u00e9phones sonneront ce jeudi \u00e0 11 h, un exercice grandeur nature\",\"datePublished\":\"2025-11-01T17:01:12+00:00\",\"dateModified\":\"2025-11-01T17:13:25+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/fr-alert-test-nantes-novembre-2025\\\/\"},\"wordCount\":424,\"publisher\":{\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/fr-alert-test-nantes-novembre-2025\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/infos-media-nantes.fr\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/Capture-decran-2025-11-01-a-17.59.42.png\",\"keywords\":[\"alerte\",\"FR-Alert\",\"Loire-Atlantique\",\"Nantes\",\"pr\u00e9fecture\",\"s\u00e9curit\u00e9\",\"t\u00e9l\u00e9phonie\",\"test\"],\"articleSection\":[\"Les News\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/fr-alert-test-nantes-novembre-2025\\\/\",\"url\":\"https:\\\/\\\/infos-media-nantes.fr\\\/fr-alert-test-nantes-novembre-2025\\\/\",\"name\":\"Test FR-Alert \u00e0 Nantes : vos t\u00e9l\u00e9phones sonneront ce jeudi \u00e0 11 h, un exercice grandeur nature - Infos M\u00e9dia Nantes, infos locales, \u00e9v\u00e9nements et actualit\u00e9 utiles \u00e0 Nantes et ses alentours\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/fr-alert-test-nantes-novembre-2025\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/fr-alert-test-nantes-novembre-2025\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/infos-media-nantes.fr\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/Capture-decran-2025-11-01-a-17.59.42.png\",\"datePublished\":\"2025-11-01T17:01:12+00:00\",\"dateModified\":\"2025-11-01T17:13:25+00:00\",\"description\":\"Ce jeudi 6 novembre 2025, la pr\u00e9fecture testera FR-Alert \u00e0 Nantes, Saint-Herblain, Bouguenais et Indre. Un message sonore s\u2019affichera sur les t\u00e9l\u00e9phones, il s\u2019agit d\u2019un exercice\u2026\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/fr-alert-test-nantes-novembre-2025\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/infos-media-nantes.fr\\\/fr-alert-test-nantes-novembre-2025\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/fr-alert-test-nantes-novembre-2025\\\/#primaryimage\",\"url\":\"https:\\\/\\\/infos-media-nantes.fr\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/Capture-decran-2025-11-01-a-17.59.42.png\",\"contentUrl\":\"https:\\\/\\\/infos-media-nantes.fr\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/Capture-decran-2025-11-01-a-17.59.42.png\",\"width\":1333,\"height\":1227},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/fr-alert-test-nantes-novembre-2025\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/infos-media-nantes.fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Test FR-Alert \u00e0 Nantes : vos t\u00e9l\u00e9phones sonneront ce jeudi \u00e0 11 h, un exercice grandeur nature\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/#website\",\"url\":\"https:\\\/\\\/infos-media-nantes.fr\\\/\",\"name\":\"Infos M\u00e9dia Nantes, infos locales, \u00e9v\u00e9nements et actualit\u00e9 utiles \u00e0 Nantes et ses alentours\",\"description\":\"Infos M\u00e9dia Nantes \u2013 ton m\u00e9dia local sur Nantes et la Loire-Atlantique. Actus positives, culture, sport, vie de quartier\u2026 et chaque jour ton horoscope gratuit.\",\"publisher\":{\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/infos-media-nantes.fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/#organization\",\"name\":\"Infos M\u00e9dia Nantes, infos locales, \u00e9v\u00e9nements et actualit\u00e9 utiles \u00e0 Nantes et ses alentours\",\"url\":\"https:\\\/\\\/infos-media-nantes.fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/infos-media-nantes.fr\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/Logo-Infos-Media-Nantes-sur-fond-violet.png\",\"contentUrl\":\"https:\\\/\\\/infos-media-nantes.fr\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/Logo-Infos-Media-Nantes-sur-fond-violet.png\",\"width\":1024,\"height\":1024,\"caption\":\"Infos M\u00e9dia Nantes, infos locales, \u00e9v\u00e9nements et actualit\u00e9 utiles \u00e0 Nantes et ses alentours\"},\"image\":{\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/infos-media-nantes.fr\\\/#\\\/schema\\\/person\\\/6b4b88f01bee64ad4af07052d36104ca\",\"name\":\"Infos M\u00e9dia\",\"sameAs\":[\"http:\\\/\\\/infos-media-nantes.fr\"],\"url\":\"https:\\\/\\\/infos-media-nantes.fr\\\/author\\\/robuchon-natachagmail-com\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Test FR-Alert \u00e0 Nantes : vos t\u00e9l\u00e9phones sonneront ce jeudi \u00e0 11 h, un exercice grandeur nature - Infos M\u00e9dia Nantes, infos locales, \u00e9v\u00e9nements et actualit\u00e9 utiles \u00e0 Nantes et ses alentours","description":"Ce jeudi 6 novembre 2025, la pr\u00e9fecture testera FR-Alert \u00e0 Nantes, Saint-Herblain, Bouguenais et Indre. Un message sonore s\u2019affichera sur les t\u00e9l\u00e9phones, il s\u2019agit d\u2019un exercice\u2026","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/infos-media-nantes.fr\/fr-alert-test-nantes-novembre-2025\/","og_locale":"fr_FR","og_type":"article","og_title":"Test FR-Alert \u00e0 Nantes : vos t\u00e9l\u00e9phones sonneront ce jeudi \u00e0 11 h, un exercice grandeur nature - Infos M\u00e9dia Nantes, infos locales, \u00e9v\u00e9nements et actualit\u00e9 utiles \u00e0 Nantes et ses alentours","og_description":"Ce jeudi 6 novembre 2025, la pr\u00e9fecture testera FR-Alert \u00e0 Nantes, Saint-Herblain, Bouguenais et Indre. Un message sonore s\u2019affichera sur les t\u00e9l\u00e9phones, il s\u2019agit d\u2019un exercice\u2026","og_url":"https:\/\/infos-media-nantes.fr\/fr-alert-test-nantes-novembre-2025\/","og_site_name":"Infos M\u00e9dia Nantes, infos locales, \u00e9v\u00e9nements et actualit\u00e9 utiles \u00e0 Nantes et ses alentours","article_published_time":"2025-11-01T17:01:12+00:00","article_modified_time":"2025-11-01T17:13:25+00:00","og_image":[{"width":1333,"height":1227,"url":"https:\/\/infos-media-nantes.fr\/wp-content\/uploads\/2025\/11\/Capture-decran-2025-11-01-a-17.59.42.png","type":"image\/png"}],"author":"Infos M\u00e9dia","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Infos M\u00e9dia","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/infos-media-nantes.fr\/fr-alert-test-nantes-novembre-2025\/#article","isPartOf":{"@id":"https:\/\/infos-media-nantes.fr\/fr-alert-test-nantes-novembre-2025\/"},"author":{"name":"Infos M\u00e9dia","@id":"https:\/\/infos-media-nantes.fr\/#\/schema\/person\/6b4b88f01bee64ad4af07052d36104ca"},"headline":"Test FR-Alert \u00e0 Nantes : vos t\u00e9l\u00e9phones sonneront ce jeudi \u00e0 11 h, un exercice grandeur nature","datePublished":"2025-11-01T17:01:12+00:00","dateModified":"2025-11-01T17:13:25+00:00","mainEntityOfPage":{"@id":"https:\/\/infos-media-nantes.fr\/fr-alert-test-nantes-novembre-2025\/"},"wordCount":424,"publisher":{"@id":"https:\/\/infos-media-nantes.fr\/#organization"},"image":{"@id":"https:\/\/infos-media-nantes.fr\/fr-alert-test-nantes-novembre-2025\/#primaryimage"},"thumbnailUrl":"https:\/\/infos-media-nantes.fr\/wp-content\/uploads\/2025\/11\/Capture-decran-2025-11-01-a-17.59.42.png","keywords":["alerte","FR-Alert","Loire-Atlantique","Nantes","pr\u00e9fecture","s\u00e9curit\u00e9","t\u00e9l\u00e9phonie","test"],"articleSection":["Les News"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/infos-media-nantes.fr\/fr-alert-test-nantes-novembre-2025\/","url":"https:\/\/infos-media-nantes.fr\/fr-alert-test-nantes-novembre-2025\/","name":"Test FR-Alert \u00e0 Nantes : vos t\u00e9l\u00e9phones sonneront ce jeudi \u00e0 11 h, un exercice grandeur nature - Infos M\u00e9dia Nantes, infos locales, \u00e9v\u00e9nements et actualit\u00e9 utiles \u00e0 Nantes et ses alentours","isPartOf":{"@id":"https:\/\/infos-media-nantes.fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/infos-media-nantes.fr\/fr-alert-test-nantes-novembre-2025\/#primaryimage"},"image":{"@id":"https:\/\/infos-media-nantes.fr\/fr-alert-test-nantes-novembre-2025\/#primaryimage"},"thumbnailUrl":"https:\/\/infos-media-nantes.fr\/wp-content\/uploads\/2025\/11\/Capture-decran-2025-11-01-a-17.59.42.png","datePublished":"2025-11-01T17:01:12+00:00","dateModified":"2025-11-01T17:13:25+00:00","description":"Ce jeudi 6 novembre 2025, la pr\u00e9fecture testera FR-Alert \u00e0 Nantes, Saint-Herblain, Bouguenais et Indre. Un message sonore s\u2019affichera sur les t\u00e9l\u00e9phones, il s\u2019agit d\u2019un exercice\u2026","breadcrumb":{"@id":"https:\/\/infos-media-nantes.fr\/fr-alert-test-nantes-novembre-2025\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/infos-media-nantes.fr\/fr-alert-test-nantes-novembre-2025\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/infos-media-nantes.fr\/fr-alert-test-nantes-novembre-2025\/#primaryimage","url":"https:\/\/infos-media-nantes.fr\/wp-content\/uploads\/2025\/11\/Capture-decran-2025-11-01-a-17.59.42.png","contentUrl":"https:\/\/infos-media-nantes.fr\/wp-content\/uploads\/2025\/11\/Capture-decran-2025-11-01-a-17.59.42.png","width":1333,"height":1227},{"@type":"BreadcrumbList","@id":"https:\/\/infos-media-nantes.fr\/fr-alert-test-nantes-novembre-2025\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/infos-media-nantes.fr\/"},{"@type":"ListItem","position":2,"name":"Test FR-Alert \u00e0 Nantes : vos t\u00e9l\u00e9phones sonneront ce jeudi \u00e0 11 h, un exercice grandeur nature"}]},{"@type":"WebSite","@id":"https:\/\/infos-media-nantes.fr\/#website","url":"https:\/\/infos-media-nantes.fr\/","name":"Infos M\u00e9dia Nantes, infos locales, \u00e9v\u00e9nements et actualit\u00e9 utiles \u00e0 Nantes et ses alentours","description":"Infos M\u00e9dia Nantes \u2013 ton m\u00e9dia local sur Nantes et la Loire-Atlantique. Actus positives, culture, sport, vie de quartier\u2026 et chaque jour ton horoscope gratuit.","publisher":{"@id":"https:\/\/infos-media-nantes.fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/infos-media-nantes.fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/infos-media-nantes.fr\/#organization","name":"Infos M\u00e9dia Nantes, infos locales, \u00e9v\u00e9nements et actualit\u00e9 utiles \u00e0 Nantes et ses alentours","url":"https:\/\/infos-media-nantes.fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/infos-media-nantes.fr\/#\/schema\/logo\/image\/","url":"https:\/\/infos-media-nantes.fr\/wp-content\/uploads\/2026\/04\/Logo-Infos-Media-Nantes-sur-fond-violet.png","contentUrl":"https:\/\/infos-media-nantes.fr\/wp-content\/uploads\/2026\/04\/Logo-Infos-Media-Nantes-sur-fond-violet.png","width":1024,"height":1024,"caption":"Infos M\u00e9dia Nantes, infos locales, \u00e9v\u00e9nements et actualit\u00e9 utiles \u00e0 Nantes et ses alentours"},"image":{"@id":"https:\/\/infos-media-nantes.fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/infos-media-nantes.fr\/#\/schema\/person\/6b4b88f01bee64ad4af07052d36104ca","name":"Infos M\u00e9dia","sameAs":["http:\/\/infos-media-nantes.fr"],"url":"https:\/\/infos-media-nantes.fr\/author\/robuchon-natachagmail-com\/"}]}},"_links":{"self":[{"href":"https:\/\/infos-media-nantes.fr\/index.php\/wp-json\/wp\/v2\/posts\/2125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infos-media-nantes.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infos-media-nantes.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infos-media-nantes.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/infos-media-nantes.fr\/index.php\/wp-json\/wp\/v2\/comments?post=2125"}],"version-history":[{"count":0,"href":"https:\/\/infos-media-nantes.fr\/index.php\/wp-json\/wp\/v2\/posts\/2125\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infos-media-nantes.fr\/index.php\/wp-json\/wp\/v2\/media\/2126"}],"wp:attachment":[{"href":"https:\/\/infos-media-nantes.fr\/index.php\/wp-json\/wp\/v2\/media?parent=2125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infos-media-nantes.fr\/index.php\/wp-json\/wp\/v2\/categories?post=2125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infos-media-nantes.fr\/index.php\/wp-json\/wp\/v2\/tags?post=2125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}