2026-10-13T20:00:00Z 通常 気象庁本庁 気象庁 2026-10-14T05:00:00+09:00 2026-10-14T06:00:00+09:00 2026-10-15T00:00:00+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、１４日０９時から１２時までは火口から南方向、１４日２１時から２４時までは火口から南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 2026-10-14T06:00:00+09:00 2026-10-14T09:00:00+09:00 降灰 70 +29.6597+129.7000/+29.6599+129.7200/+29.6400+129.7399/+29.6388+129.7400/+29.6200+129.7587/+29.6000+129.7598/+29.5800+129.7599/+29.5759+129.7600/+29.5600+129.7753/+29.5400+129.7788/+29.5200+129.7796/+29.5143+129.7800/+29.5000+129.7919/+29.4800+129.7976/+29.4600+129.7992/+29.4531+129.8000/+29.4400+129.8100/+29.4200+129.8162/+29.4000+129.8189/+29.3972+129.8200/+29.3800+129.8370/+29.3632+129.8400/+29.3600+129.8414/+29.3400+129.8479/+29.3200+129.8516/+29.3041+129.8600/+29.3000+129.8636/+29.2800+129.8671/+29.2600+129.8693/+29.2400+129.8714/+29.2200+129.8752/+29.2093+129.8800/+29.2000+129.8857/+29.1800+129.8884/+29.1600+129.8925/+29.1400+129.8967/+29.1238+129.9000/+29.1200+129.9009/+29.1000+129.9052/+29.0800+129.9074/+29.0600+129.9098/+29.0400+129.9094/+29.0200+129.9051/+29.0047+129.9000/+29.0200+129.8936/+29.0400+129.8818/+29.0430+129.8800/+29.0600+129.8609/+29.0604+129.8600/+29.0796+129.8400/+29.0800+129.8398/+29.1000+129.8307/+29.1200+129.8218/+29.1242+129.8200/+29.1400+129.8138/+29.1600+129.8040/+29.1658+129.8000/+29.1800+129.7893/+29.2000+129.7841/+29.2098+129.7800/+29.2200+129.7767/+29.2400+129.7720/+29.2600+129.7670/+29.2800+129.7634/+29.2883+129.7600/+29.3000+129.7540/+29.3200+129.7479/+29.3400+129.7443/+29.3600+129.7414/+29.3800+129.7421/+29.3962+129.7400/+29.4000+129.7377/+29.4200+129.7277/+29.4400+129.7234/+29.4600+129.7216/+29.4800+129.7205/+29.4862+129.7200/+29.5000+129.7096/+29.5200+129.7024/+29.5400+129.7007/+29.5600+129.7003/+29.5800+129.7001/+29.5821+129.7000/+29.6000+129.6825/+29.6200+129.6802/+29.6400+129.6803/+29.6597+129.7000/ 南 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6400+129.7388/+29.6200+129.7350/+29.6023+129.7200/+29.6200+129.7050/+29.6400+129.7012/+29.6588+129.7200/ 南東 2 鹿児島県十島村 4630400 2026-10-14T09:00:00+09:00 2026-10-14T12:00:00+09:00 降灰 70 +29.6598+129.7000/+29.6599+129.7200/+29.6400+129.7399/+29.6200+129.7400/+29.6199+129.7400/+29.6000+129.7588/+29.5800+129.7596/+29.5600+129.7597/+29.5400+129.7597/+29.5200+129.7599/+29.5174+129.7600/+29.5000+129.7714/+29.4800+129.7756/+29.4600+129.7771/+29.4400+129.7780/+29.4200+129.7785/+29.4000+129.7794/+29.3912+129.7800/+29.3800+129.7863/+29.3600+129.7963/+29.3400+129.7967/+29.3200+129.7978/+29.3000+129.7990/+29.2938+129.8000/+29.2800+129.8114/+29.2600+129.8157/+29.2400+129.8189/+29.2200+129.8193/+29.2170+129.8200/+29.2000+129.8246/+29.1800+129.8238/+29.1600+129.8229/+29.1400+129.8216/+29.1248+129.8200/+29.1200+129.8195/+29.1000+129.8169/+29.0800+129.8143/+29.0600+129.8107/+29.0400+129.8069/+29.0200+129.8034/+29.0058+129.8000/+29.0200+129.7963/+29.0400+129.7908/+29.0600+129.7832/+29.0663+129.7800/+29.0800+129.7731/+29.1000+129.7627/+29.1034+129.7600/+29.1200+129.7504/+29.1400+129.7403/+29.1405+129.7400/+29.1600+129.7340/+29.1800+129.7289/+29.2000+129.7327/+29.2200+129.7291/+29.2400+129.7266/+29.2600+129.7245/+29.2800+129.7229/+29.2914+129.7200/+29.3000+129.7160/+29.3200+129.7125/+29.3400+129.7098/+29.3600+129.7068/+29.3765+129.7200/+29.3800+129.7207/+29.3968+129.7200/+29.4000+129.7188/+29.4200+129.7117/+29.4400+129.7072/+29.4600+129.7033/+29.4800+129.7016/+29.5000+129.7009/+29.5200+129.7005/+29.5400+129.7002/+29.5600+129.7001/+29.5637+129.7000/+29.5800+129.6853/+29.6000+129.6805/+29.6200+129.6801/+29.6400+129.6802/+29.6598+129.7000/ 南 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6400+129.7388/+29.6200+129.7346/+29.6028+129.7200/+29.6200+129.7054/+29.6400+129.7012/+29.6588+129.7200/ 南東 2 鹿児島県十島村 4630400 2026-10-14T12:00:00+09:00 2026-10-14T15:00:00+09:00 降灰 70 +29.6598+129.7000/+29.6599+129.7200/+29.6400+129.7399/+29.6280+129.7400/+29.6200+129.7480/+29.6000+129.7593/+29.5800+129.7597/+29.5600+129.7598/+29.5419+129.7600/+29.5400+129.7616/+29.5200+129.7753/+29.5000+129.7780/+29.4800+129.7790/+29.4649+129.7800/+29.4600+129.7839/+29.4400+129.7929/+29.4200+129.7971/+29.4000+129.7997/+29.3985+129.8000/+29.3800+129.8162/+29.3600+129.8197/+29.3580+129.8200/+29.3400+129.8242/+29.3200+129.8272/+29.3000+129.8300/+29.2800+129.8327/+29.2600+129.8335/+29.2400+129.8345/+29.2200+129.8391/+29.2123+129.8400/+29.2000+129.8426/+29.1800+129.8424/+29.1600+129.8420/+29.1402+129.8400/+29.1400+129.8400/+29.1200+129.8253/+29.1174+129.8200/+29.1123+129.8000/+29.1200+129.7951/+29.1400+129.7849/+29.1506+129.7800/+29.1600+129.7761/+29.1800+129.7680/+29.1994+129.7600/+29.2000+129.7598/+29.2200+129.7482/+29.2400+129.7414/+29.2439+129.7400/+29.2600+129.7356/+29.2800+129.7322/+29.3000+129.7340/+29.3200+129.7262/+29.3400+129.7210/+29.3434+129.7200/+29.3600+129.7138/+29.3670+129.7200/+29.3800+129.7230/+29.4000+129.7217/+29.4200+129.7205/+29.4266+129.7200/+29.4400+129.7127/+29.4600+129.7056/+29.4800+129.7025/+29.5000+129.7012/+29.5200+129.7006/+29.5400+129.7003/+29.5600+129.7001/+29.5696+129.7000/+29.5800+129.6903/+29.6000+129.6807/+29.6200+129.6801/+29.6400+129.6802/+29.6598+129.7000/ 南 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6400+129.7388/+29.6200+129.7349/+29.6020+129.7200/+29.6200+129.7051/+29.6400+129.7012/+29.6588+129.7200/ 南東 2 鹿児島県十島村 4630400 2026-10-14T15:00:00+09:00 2026-10-14T18:00:00+09:00 降灰 70 +29.6597+129.7000/+29.6599+129.7200/+29.6400+129.7399/+29.6394+129.7400/+29.6200+129.7593/+29.6000+129.7599/+29.5800+129.7599/+29.5779+129.7600/+29.5600+129.7772/+29.5400+129.7793/+29.5200+129.7798/+29.5177+129.7800/+29.5000+129.7952/+29.4800+129.7984/+29.4618+129.8000/+29.4600+129.8017/+29.4400+129.8143/+29.4200+129.8175/+29.4060+129.8200/+29.4000+129.8250/+29.3800+129.8394/+29.3768+129.8400/+29.3600+129.8468/+29.3400+129.8514/+29.3200+129.8539/+29.3069+129.8600/+29.3000+129.8656/+29.2800+129.8680/+29.2600+129.8703/+29.2400+129.8730/+29.2200+129.8758/+29.2053+129.8800/+29.2000+129.8820/+29.1800+129.8823/+29.1600+129.8827/+29.1400+129.8824/+29.1200+129.8808/+29.1131+129.8800/+29.1000+129.8780/+29.0800+129.8723/+29.0600+129.8613/+29.0584+129.8600/+29.0600+129.8583/+29.0741+129.8400/+29.0800+129.8378/+29.1000+129.8309/+29.1200+129.8230/+29.1278+129.8200/+29.1400+129.8155/+29.1600+129.8053/+29.1669+129.8000/+29.1800+129.7925/+29.2000+129.7868/+29.2173+129.7800/+29.2200+129.7792/+29.2400+129.7742/+29.2600+129.7688/+29.2800+129.7651/+29.2982+129.7600/+29.3000+129.7592/+29.3200+129.7529/+29.3400+129.7488/+29.3600+129.7449/+29.3800+129.7458/+29.4000+129.7423/+29.4177+129.7400/+29.4200+129.7386/+29.4400+129.7289/+29.4600+129.7241/+29.4800+129.7216/+29.5000+129.7203/+29.5036+129.7200/+29.5200+129.7079/+29.5400+129.7020/+29.5600+129.7005/+29.5800+129.7001/+29.5913+129.7000/+29.6000+129.6913/+29.6200+129.6803/+29.6400+129.6803/+29.6597+129.7000/ 南 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6400+129.7388/+29.6200+129.7342/+29.6027+129.7200/+29.6200+129.7058/+29.6400+129.7012/+29.6588+129.7200/ 南東 2 鹿児島県十島村 4630400 2026-10-14T18:00:00+09:00 2026-10-14T21:00:00+09:00 降灰 70 +29.6598+129.7000/+29.6599+129.7200/+29.6400+129.7399/+29.6386+129.7400/+29.6200+129.7586/+29.6000+129.7598/+29.5800+129.7598/+29.5722+129.7600/+29.5600+129.7720/+29.5400+129.7783/+29.5200+129.7791/+29.5009+129.7800/+29.5000+129.7808/+29.4800+129.7951/+29.4600+129.7981/+29.4403+129.8000/+29.4400+129.8002/+29.4200+129.8140/+29.4000+129.8167/+29.3928+129.8200/+29.3800+129.8328/+29.3600+129.8370/+29.3488+129.8400/+29.3400+129.8440/+29.3200+129.8494/+29.3000+129.8596/+29.2974+129.8600/+29.2800+129.8629/+29.2600+129.8646/+29.2400+129.8664/+29.2200+129.8687/+29.2000+129.8755/+29.1800+129.8746/+29.1600+129.8732/+29.1400+129.8688/+29.1222+129.8600/+29.1316+129.8400/+29.1400+129.8364/+29.1600+129.8256/+29.1674+129.8200/+29.1800+129.8087/+29.1879+129.8000/+29.2000+129.7934/+29.2200+129.7834/+29.2300+129.7800/+29.2400+129.7772/+29.2600+129.7682/+29.2800+129.7633/+29.2906+129.7600/+29.3000+129.7560/+29.3200+129.7505/+29.3400+129.7465/+29.3600+129.7422/+29.3800+129.7419/+29.3877+129.7400/+29.4000+129.7321/+29.4200+129.7268/+29.4400+129.7228/+29.4600+129.7209/+29.4744+129.7200/+29.4800+129.7170/+29.5000+129.7061/+29.5200+129.7021/+29.5400+129.7008/+29.5600+129.7003/+29.5800+129.7000/+29.5803+129.7000/+29.6000+129.6815/+29.6200+129.6801/+29.6400+129.6802/+29.6598+129.7000/ 南 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6400+129.7388/+29.6200+129.7332/+29.6045+129.7200/+29.6200+129.7068/+29.6400+129.7012/+29.6588+129.7200/ 南東 2 鹿児島県十島村 4630400 2026-10-14T21:00:00+09:00 2026-10-15T00:00:00+09:00 降灰 70 +29.6599+129.7000/+29.6599+129.7200/+29.6400+129.7399/+29.6200+129.7400/+29.6079+129.7400/+29.6000+129.7478/+29.5800+129.7578/+29.5600+129.7588/+29.5400+129.7591/+29.5200+129.7592/+29.5000+129.7593/+29.4800+129.7599/+29.4773+129.7600/+29.4600+129.7698/+29.4400+129.7742/+29.4200+129.7761/+29.4000+129.7771/+29.3800+129.7779/+29.3739+129.7800/+29.3600+129.7912/+29.3400+129.7926/+29.3200+129.7929/+29.3000+129.7938/+29.2800+129.7963/+29.2600+129.7971/+29.2400+129.7986/+29.2200+129.7971/+29.2000+129.7943/+29.1800+129.7815/+29.1780+129.7800/+29.1608+129.7600/+29.1731+129.7400/+29.1800+129.7367/+29.2000+129.7304/+29.2200+129.7226/+29.2288+129.7200/+29.2400+129.7164/+29.2600+129.7093/+29.2800+129.7045/+29.3000+129.7065/+29.3200+129.7043/+29.3400+129.7023/+29.3573+129.7000/+29.3600+129.6993/+29.3610+129.7000/+29.3800+129.7037/+29.4000+129.7024/+29.4200+129.7016/+29.4400+129.7014/+29.4600+129.7008/+29.4800+129.7003/+29.5000+129.7001/+29.5043+129.7000/+29.5200+129.6927/+29.5400+129.6862/+29.5600+129.6826/+29.5800+129.6808/+29.6000+129.6802/+29.6200+129.6801/+29.6400+129.6801/+29.6599+129.7000/ 南 50 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6400+129.7388/+29.6200+129.7314/+29.6068+129.7200/+29.6200+129.7019/+29.6400+129.7012/+29.6588+129.7200/ 南東 2 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、１４日０９時から１２時までは火口から南方向、１４日２１時から２４時までは火口から南方向に降灰が予想されます。 　１４日６時から１４日２４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 　１４日０６時から０９時まで　南　　　　　　　７０ｋｍ　　２ｋｍ　　　　　 　１４日０９時から１２時まで　南　　　　　　　７０ｋｍ　　２ｋｍ　　　　　 　１４日１２時から１５時まで　南　　　　　　　６０ｋｍ　　２ｋｍ　　　　　 　１４日１５時から１８時まで　南　　　　　　　７０ｋｍ　　２ｋｍ　　　　　 　１４日１８時から２１時まで　南　　　　　　　６０ｋｍ　　２ｋｍ　　　　　 　１４日２１時から２４時まで　南　　　　　　　５０ｋｍ　　２ｋｍ　　　　　 　 　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。