2026-06-16T17:00:00Z 通常 気象庁本庁 気象庁 2026-06-17T02:00:00+09:00 2026-06-17T03:00:00+09:00 2026-06-17T21:00:00+09:00 511 発表 1 降灰予報 1.1_0 　現在、諏訪之瀬島は噴火警戒レベル２（火口周辺規制）です。諏訪之瀬島で噴火が発生した場合には、１７日０９時から１２時までは火口から北東方向に降灰が予想されます。 降灰予報（定時） 06 諏訪之瀬島 511 降灰 70 鹿児島県十島村 4630400 小さな噴石の落下 75 鹿児島県十島村 4630400 降灰予報（定時） 06 諏訪之瀬島 511 +2938.30+12942.83+796/ 降灰 70 鹿児島県十島村 4630400 小さな噴石の落下 75 鹿児島県十島村 4630400 2026-06-17T03:00:00+09:00 2026-06-17T06:00:00+09:00 降灰 70 +30.3041+130.2000/+30.3000+130.2087/+30.2800+130.2134/+30.2600+130.2158/+30.2400+130.2162/+30.2200+130.2151/+30.2000+130.2124/+30.1800+130.2183/+30.1600+130.2199/+30.1400+130.2140/+30.1200+130.2026/+30.1149+130.2000/+30.1000+130.1865/+30.0955+130.1800/+30.0800+130.1643/+30.0739+130.1600/+30.0600+130.1501/+30.0473+130.1400/+30.0400+130.1346/+30.0210+130.1200/+30.0200+130.1194/+30.0000+130.1106/+29.9882+130.1000/+29.9800+130.0920/+29.9600+130.0815/+29.9582+130.0800/+29.9400+130.0678/+29.9274+130.0600/+29.9200+130.0554/+29.9043+130.0400/+29.9000+130.0367/+29.8861+130.0200/+29.8800+130.0150/+29.8617+130.0000/+29.8600+129.9984/+29.8449+129.9800/+29.8400+129.9766/+29.8229+129.9600/+29.8200+129.9516/+29.8143+129.9400/+29.8000+129.9241/+29.7959+129.9200/+29.7815+129.9000/+29.7800+129.8985/+29.7623+129.8800/+29.7600+129.8769/+29.7438+129.8600/+29.7400+129.8552/+29.7254+129.8400/+29.7200+129.8328/+29.7075+129.8200/+29.7000+129.8096/+29.6905+129.8000/+29.6800+129.7845/+29.6755+129.7800/+29.6600+129.7630/+29.6570+129.7600/+29.6400+129.7538/+29.6262+129.7400/+29.6201+129.7200/+29.6205+129.7000/+29.6400+129.6805/+29.6600+129.6805/+29.6800+129.6825/+29.7000+129.6993/+29.7009+129.7000/+29.7200+129.7004/+29.7400+129.7010/+29.7600+129.7021/+29.7800+129.7035/+29.8000+129.7040/+29.8200+129.7081/+29.8400+129.7102/+29.8600+129.7157/+29.8782+129.7200/+29.8800+129.7205/+29.9000+129.7245/+29.9200+129.7294/+29.9392+129.7400/+29.9400+129.7404/+29.9600+129.7482/+29.9800+129.7555/+29.9925+129.7600/+30.0000+129.7626/+30.0200+129.7697/+30.0378+129.7800/+30.0400+129.7818/+30.0600+129.7920/+30.0716+129.8000/+30.0800+129.8138/+30.0835+129.8200/+30.0922+129.8400/+30.0937+129.8600/+30.0873+129.8800/+30.0800+129.8952/+30.0769+129.9000/+30.0693+129.9200/+30.0642+129.9400/+30.0718+129.9600/+30.0800+129.9706/+30.0860+129.9800/+30.0961+130.0000/+30.1000+130.0053/+30.1167+130.0200/+30.1200+130.0232/+30.1353+130.0400/+30.1400+130.0471/+30.1521+130.0600/+30.1600+130.0672/+30.1782+130.0800/+30.1800+130.0812/+30.2000+130.0936/+30.2067+130.1000/+30.2200+130.1194/+30.2205+130.1200/+30.2400+130.1369/+30.2441+130.1400/+30.2600+130.1578/+30.2618+130.1600/+30.2742+130.1800/+30.2800+130.1853/+30.3000+130.1957/+30.3041+130.2000/ 北東 90 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6890+129.7200/+29.6939+129.7400/+29.6800+129.7566/+29.6600+129.7552/+29.6448+129.7400/+29.6400+129.7388/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7015/+29.6800+129.7127/+29.6890+129.7200/ 北東 5 鹿児島県十島村 4630400 2026-06-17T06:00:00+09:00 2026-06-17T09:00:00+09:00 降灰 70 +30.2645+130.0000/+30.2600+130.0058/+30.2400+130.0152/+30.2200+130.0158/+30.2000+130.0162/+30.1800+130.0117/+30.1600+130.0073/+30.1400+130.0005/+30.1391+130.0000/+30.1200+129.9916/+30.1000+129.9873/+30.0800+129.9820/+30.0726+129.9800/+30.0600+129.9767/+30.0400+129.9724/+30.0255+129.9600/+30.0200+129.9575/+30.0000+129.9543/+29.9800+129.9531/+29.9600+129.9516/+29.9400+129.9469/+29.9390+129.9600/+29.9400+129.9611/+29.9526+129.9800/+29.9582+130.0000/+29.9600+130.0029/+29.9791+130.0200/+29.9800+130.0210/+29.9943+130.0400/+30.0000+130.0520/+30.0064+130.0600/+30.0200+130.0794/+30.0204+130.0800/+30.0341+130.1000/+30.0387+130.1200/+30.0400+130.1216/+30.0600+130.1400/+30.0600+130.1403/+30.0608+130.1600/+30.0600+130.1608/+30.0448+130.1600/+30.0400+130.1595/+30.0227+130.1400/+30.0200+130.1379/+30.0000+130.1336/+29.9800+130.1229/+29.9749+130.1200/+29.9600+130.1112/+29.9407+130.1000/+29.9400+130.0997/+29.9200+130.0828/+29.9169+130.0800/+29.9000+130.0690/+29.8893+130.0600/+29.8800+130.0506/+29.8674+130.0400/+29.8600+130.0344/+29.8464+130.0200/+29.8400+130.0143/+29.8274+130.0000/+29.8200+129.9901/+29.8136+129.9800/+29.8000+129.9700/+29.7907+129.9600/+29.7800+129.9498/+29.7725+129.9400/+29.7600+129.9242/+29.7565+129.9200/+29.7459+129.9000/+29.7400+129.8938/+29.7289+129.8800/+29.7200+129.8642/+29.7165+129.8600/+29.7024+129.8400/+29.7000+129.8364/+29.6866+129.8200/+29.6800+129.8056/+29.6749+129.8000/+29.6623+129.7800/+29.6600+129.7770/+29.6439+129.7600/+29.6400+129.7563/+29.6237+129.7400/+29.6202+129.7200/+29.6208+129.7000/+29.6400+129.6808/+29.6600+129.6819/+29.6782+129.7000/+29.6800+129.7001/+29.7000+129.7003/+29.7200+129.7032/+29.7372+129.7200/+29.7400+129.7204/+29.7600+129.7220/+29.7800+129.7302/+29.7909+129.7400/+29.8000+129.7413/+29.8200+129.7448/+29.8400+129.7578/+29.8428+129.7600/+29.8600+129.7629/+29.8800+129.7675/+29.9000+129.7782/+29.9200+129.7755/+29.9296+129.7800/+29.9400+129.7840/+29.9600+129.7949/+29.9664+129.8000/+29.9800+129.8068/+30.0000+129.8151/+30.0140+129.8200/+30.0200+129.8227/+30.0400+129.8371/+30.0450+129.8400/+30.0600+129.8478/+30.0800+129.8589/+30.0814+129.8600/+30.1000+129.8734/+30.1125+129.8800/+30.1200+129.8846/+30.1394+129.9000/+30.1400+129.9008/+30.1600+129.9184/+30.1623+129.9200/+30.1800+129.9329/+30.1892+129.9400/+30.2000+129.9525/+30.2077+129.9600/+30.2200+129.9739/+30.2277+129.9800/+30.2400+129.9871/+30.2600+129.9973/+30.2645+130.0000/ +29.9113+129.9200/+29.9000+129.9235/+29.8825+129.9200/+29.9000+129.9184/+29.9113+129.9200/ 北東 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6897+129.7200/+29.6958+129.7400/+29.6870+129.7600/+29.6800+129.7628/+29.6600+129.7637/+29.6563+129.7600/+29.6448+129.7400/+29.6400+129.7388/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7014/+29.6800+129.7114/+29.6897+129.7200/ 北東 6 鹿児島県十島村 4630400 2026-06-17T09:00:00+09:00 2026-06-17T12:00:00+09:00 降灰 70 +30.0208+130.0400/+30.0249+130.0600/+30.0250+130.0800/+30.0252+130.1000/+30.0200+130.1172/+30.0187+130.1200/+30.0000+130.1394/+29.9983+130.1400/+29.9800+130.1519/+29.9684+130.1600/+29.9600+130.1684/+29.9562+130.1800/+29.9515+130.2000/+29.9461+130.2200/+29.9408+130.2400/+29.9410+130.2600/+29.9504+130.2800/+29.9600+130.2906/+29.9645+130.3000/+29.9703+130.3200/+29.9757+130.3400/+29.9753+130.3600/+29.9600+130.3730/+29.9404+130.3600/+29.9400+130.3596/+29.9338+130.3400/+29.9300+130.3200/+29.9200+130.3035/+29.9145+130.3000/+29.9000+130.2958/+29.8894+130.2800/+29.8800+130.2632/+29.8784+130.2600/+29.8679+130.2400/+29.8600+130.2305/+29.8494+130.2200/+29.8400+130.2106/+29.8337+130.2000/+29.8254+130.1800/+29.8200+130.1696/+29.8163+130.1600/+29.8083+130.1400/+29.8000+130.1214/+29.7990+130.1200/+29.7815+130.1000/+29.7800+130.0947/+29.7767+130.0800/+29.7694+130.0600/+29.7642+130.0400/+29.7600+130.0317/+29.7487+130.0200/+29.7462+130.0000/+29.7400+129.9803/+29.7397+129.9800/+29.7258+129.9600/+29.7208+129.9400/+29.7200+129.9381/+29.7063+129.9200/+29.7018+129.9000/+29.7000+129.8943/+29.6877+129.8800/+29.6823+129.8600/+29.6800+129.8506/+29.6698+129.8400/+29.6621+129.8200/+29.6600+129.8020/+29.6581+129.8000/+29.6425+129.7800/+29.6401+129.7600/+29.6400+129.7598/+29.6205+129.7400/+29.6201+129.7200/+29.6206+129.7000/+29.6400+129.6806/+29.6600+129.6850/+29.6750+129.7000/+29.6800+129.7012/+29.6989+129.7200/+29.7000+129.7205/+29.7200+129.7395/+29.7205+129.7400/+29.7400+129.7460/+29.7542+129.7600/+29.7600+129.7634/+29.7777+129.7800/+29.7800+129.7820/+29.8000+129.7997/+29.8003+129.8000/+29.8200+129.8123/+29.8293+129.8200/+29.8400+129.8265/+29.8543+129.8400/+29.8600+129.8471/+29.8746+129.8600/+29.8800+129.8675/+29.8967+129.8800/+29.9000+129.8832/+29.9168+129.9000/+29.9200+129.9035/+29.9352+129.9200/+29.9400+129.9261/+29.9566+129.9400/+29.9600+129.9438/+29.9766+129.9600/+29.9800+129.9655/+29.9895+129.9800/+30.0000+129.9951/+30.0050+130.0000/+30.0131+130.0200/+30.0200+130.0380/+30.0208+130.0400/ +30.0035+130.4000/+30.0032+130.4200/+30.0029+130.4400/+30.0000+130.4465/+29.9981+130.4400/+29.9969+130.4200/+29.9943+130.4000/+30.0000+130.3930/+30.0035+130.4000/ 北東 80 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6897+129.7400/+29.6883+129.7600/+29.6800+129.7689/+29.6600+129.7672/+29.6529+129.7600/+29.6400+129.7569/+29.6231+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7017/+29.6787+129.7200/+29.6800+129.7312/+29.6897+129.7400/ 北東 6 鹿児島県十島村 4630400 2026-06-17T12:00:00+09:00 2026-06-17T15:00:00+09:00 降灰 70 +29.9604+130.3600/+29.9666+130.3800/+29.9717+130.4000/+29.9737+130.4200/+29.9759+130.4400/+29.9774+130.4600/+29.9782+130.4800/+29.9800+130.5000/+29.9734+130.5200/+29.9600+130.5358/+29.9400+130.5236/+29.9381+130.5200/+29.9280+130.5000/+29.9200+130.4864/+29.9159+130.4800/+29.9010+130.4600/+29.9000+130.4590/+29.8884+130.4400/+29.8800+130.4247/+29.8778+130.4200/+29.8699+130.4000/+29.8600+130.3806/+29.8596+130.3800/+29.8483+130.3600/+29.8400+130.3465/+29.8360+130.3400/+29.8249+130.3200/+29.8200+130.3068/+29.8180+130.3000/+29.8111+130.2800/+29.8062+130.2600/+29.8017+130.2400/+29.8000+130.2330/+29.7918+130.2200/+29.7884+130.2000/+29.7800+130.1810/+29.7796+130.1800/+29.7741+130.1600/+29.7683+130.1400/+29.7653+130.1200/+29.7637+130.1000/+29.7603+130.0800/+29.7600+130.0788/+29.7433+130.0600/+29.7400+130.0531/+29.7336+130.0400/+29.7247+130.0200/+29.7277+130.0000/+29.7226+129.9800/+29.7200+129.9680/+29.7130+129.9600/+29.7028+129.9400/+29.7000+129.9211/+29.6991+129.9200/+29.6841+129.9000/+29.6800+129.8869/+29.6738+129.8800/+29.6635+129.8600/+29.6602+129.8400/+29.6600+129.8390/+29.6438+129.8200/+29.6406+129.8000/+29.6400+129.7887/+29.6314+129.7800/+29.6207+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6205+129.7000/+29.6400+129.6805/+29.6600+129.6851/+29.6749+129.7000/+29.6799+129.7200/+29.6800+129.7217/+29.6983+129.7400/+29.6998+129.7600/+29.7000+129.7617/+29.7179+129.7800/+29.7198+129.8000/+29.7200+129.8013/+29.7375+129.8200/+29.7397+129.8400/+29.7400+129.8421/+29.7557+129.8600/+29.7591+129.8800/+29.7600+129.8846/+29.7736+129.9000/+29.7792+129.9200/+29.7800+129.9234/+29.7929+129.9400/+29.7977+129.9600/+29.8000+129.9635/+29.8162+129.9800/+29.8196+130.0000/+29.8200+130.0020/+29.8366+130.0200/+29.8400+130.0268/+29.8467+130.0400/+29.8600+130.0568/+29.8631+130.0600/+29.8694+130.0800/+29.8742+130.1000/+29.8772+130.1200/+29.8800+130.1339/+29.8841+130.1400/+29.8959+130.1600/+29.9000+130.1791/+29.9009+130.1800/+29.9148+130.2000/+29.9200+130.2100/+29.9241+130.2200/+29.9301+130.2400/+29.9339+130.2600/+29.9370+130.2800/+29.9400+130.3000/+29.9400+130.3002/+29.9464+130.3200/+29.9535+130.3400/+29.9600+130.3590/+29.9604+130.3600/ 北東 90 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6759+129.7200/+29.6765+129.7400/+29.6693+129.7600/+29.6600+129.7664/+29.6536+129.7600/+29.6400+129.7558/+29.6262+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7041/+29.6759+129.7200/ 北東 5 鹿児島県十島村 4630400 2026-06-17T15:00:00+09:00 2026-06-17T18:00:00+09:00 降灰 70 +29.8205+130.4400/+29.8220+130.4600/+29.8233+130.4800/+29.8251+130.5000/+29.8252+130.5200/+29.8255+130.5400/+29.8200+130.5523/+29.8110+130.5600/+29.8000+130.5633/+29.7983+130.5600/+29.7909+130.5400/+29.7858+130.5200/+29.7813+130.5000/+29.7800+130.4917/+29.7780+130.4800/+29.7741+130.4600/+29.7701+130.4400/+29.7645+130.4200/+29.7600+130.4097/+29.7558+130.4000/+29.7427+130.3800/+29.7400+130.3764/+29.7343+130.3600/+29.7296+130.3400/+29.7263+130.3200/+29.7234+130.3000/+29.7200+130.2838/+29.7193+130.2800/+29.7158+130.2600/+29.7126+130.2400/+29.7035+130.2200/+29.7000+130.2050/+29.6990+130.2000/+29.6928+130.1800/+29.6894+130.1600/+29.6869+130.1400/+29.6839+130.1200/+29.6809+130.1000/+29.6800+130.0963/+29.6748+130.0800/+29.6697+130.0600/+29.6662+130.0400/+29.6736+130.0200/+29.6678+130.0000/+29.6634+129.9800/+29.6617+129.9600/+29.6608+129.9400/+29.6600+129.9200/+29.6600+129.9197/+29.6451+129.9000/+29.6417+129.8800/+29.6407+129.8600/+29.6403+129.8400/+29.6401+129.8200/+29.6400+129.8191/+29.6219+129.8000/+29.6203+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6201+129.7200/+29.6233+129.7000/+29.6400+129.6833/+29.6594+129.7000/+29.6600+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6800+129.7696/+29.6904+129.7800/+29.6988+129.8000/+29.6995+129.8200/+29.6996+129.8400/+29.6999+129.8600/+29.7000+129.8611/+29.7146+129.8800/+29.7176+129.9000/+29.7188+129.9200/+29.7197+129.9400/+29.7200+129.9440/+29.7311+129.9600/+29.7358+129.9800/+29.7381+130.0000/+29.7400+130.0048/+29.7538+130.0200/+29.7552+130.0400/+29.7571+130.0600/+29.7591+130.0800/+29.7600+130.0878/+29.7736+130.1000/+29.7800+130.1112/+29.7819+130.1200/+29.7840+130.1400/+29.7856+130.1600/+29.7857+130.1800/+29.7864+130.2000/+29.7865+130.2200/+29.7874+130.2400/+29.7879+130.2600/+29.7882+130.2800/+29.7887+130.3000/+29.7930+130.3200/+29.8000+130.3373/+29.8010+130.3400/+29.8074+130.3600/+29.8123+130.3800/+29.8164+130.4000/+29.8184+130.4200/+29.8200+130.4353/+29.8205+130.4400/ 東 80 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6589+129.7400/+29.6400+129.7590/+29.6250+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-06-17T18:00:00+09:00 2026-06-17T21:00:00+09:00 降灰 70 +29.7818+130.1600/+29.7836+130.1800/+29.7859+130.2000/+29.7840+130.2200/+29.7834+130.2400/+29.7834+130.2600/+29.7841+130.2800/+29.7852+130.3000/+29.7832+130.3200/+29.7800+130.3360/+29.7787+130.3400/+29.7601+130.3600/+29.7600+130.3600/+29.7419+130.3400/+29.7400+130.3382/+29.7343+130.3200/+29.7294+130.3000/+29.7260+130.2800/+29.7229+130.2600/+29.7200+130.2459/+29.7188+130.2400/+29.7089+130.2200/+29.7021+130.2000/+29.7000+130.1913/+29.6978+130.1800/+29.6948+130.1600/+29.6910+130.1400/+29.6911+130.1200/+29.6833+130.1000/+29.6800+130.0813/+29.6797+130.0800/+29.6735+130.0600/+29.6692+130.0400/+29.6800+130.0239/+29.6807+130.0200/+29.6800+130.0132/+29.6733+130.0000/+29.6660+129.9800/+29.6632+129.9600/+29.6615+129.9400/+29.6605+129.9200/+29.6600+129.9144/+29.6489+129.9000/+29.6431+129.8800/+29.6411+129.8600/+29.6405+129.8400/+29.6402+129.8200/+29.6400+129.8174/+29.6236+129.8000/+29.6205+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6216+129.7000/+29.6400+129.6816/+29.6600+129.6925/+29.6675+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6800+129.7641/+29.6956+129.7800/+29.6992+129.8000/+29.6995+129.8200/+29.6997+129.8400/+29.7000+129.8487/+29.7098+129.8600/+29.7167+129.8800/+29.7183+129.9000/+29.7192+129.9200/+29.7200+129.9314/+29.7265+129.9400/+29.7327+129.9600/+29.7365+129.9800/+29.7383+130.0000/+29.7400+130.0047/+29.7535+130.0200/+29.7551+130.0400/+29.7567+130.0600/+29.7581+130.0800/+29.7595+130.1000/+29.7600+130.1020/+29.7761+130.1200/+29.7793+130.1400/+29.7800+130.1453/+29.7818+130.1600/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6673+129.7400/+29.6600+129.7531/+29.6470+129.7600/+29.6400+129.7636/+29.6372+129.7600/+29.6247+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/+29.6600+129.7327/+29.6673+129.7400/ 東 5 鹿児島県十島村 4630400 　現在、諏訪之瀬島は噴火警戒レベル２（火口周辺規制）です。諏訪之瀬島で噴火が発生した場合には、１７日０９時から１２時までは火口から北東方向に降灰が予想されます。 　１７日３時から１７日２１時までに噴火が発生した場合には、以下の方向・距離に降灰及び小さな噴石の落下が予想されます。 　 　時刻　　　　　　　　　　　　火口からの方向　降灰の距離　小さな噴石の距離 　１７日０３時から０６時まで　北東　　　　　　９０ｋｍ　　５ｋｍ　　　　　 　１７日０６時から０９時まで　北東　　　　　　７０ｋｍ　　６ｋｍ　　　　　 　１７日０９時から１２時まで　北東　　　　　　８０ｋｍ　　６ｋｍ　　　　　 　１７日１２時から１５時まで　北東　　　　　　９０ｋｍ　　５ｋｍ　　　　　 　１７日１５時から１８時まで　東　　　　　　　８０ｋｍ　　３ｋｍ　　　　　 　１７日１８時から２１時まで　東　　　　　　　６０ｋｍ　　５ｋｍ　　　　　 　 　期間中に噴火が発生した場合には、以下の市町村に降灰が予想されます。 　鹿児島県：十島村 　 　噴煙が火口縁上１０００ｍまで上がった場合の火山灰及び小さな噴石の落下範囲を示しています。 　噴火発生時、小さな噴石の落下が予想される範囲内では、屋内や頑丈な屋根の下などに移動してください。 　強風のため、遠方まで小さな噴石が流されるおそれがあります。