2026-07-14T14:00:00Z 通常 気象庁本庁 気象庁 2026-07-14T23:00:00+09:00 2026-07-15T00:00:00+09:00 2026-07-15T18:00:00+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、１５日０９時から１２時までは火口から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 2026-07-15T00:00:00+09:00 2026-07-15T03:00:00+09:00 降灰 70 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東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6618+129.7400/+29.6600+129.7428/+29.6400+129.7477/+29.6323+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6595+129.7200/+29.6600+129.7359/+29.6618+129.7400/ 東 3 鹿児島県十島村 4630400 2026-07-15T03:00:00+09:00 2026-07-15T06:00:00+09:00 降灰 70 +29.8003+130.2600/+29.8004+130.2800/+29.8005+130.3000/+29.8000+130.3028/+29.7961+130.3000/+29.7800+130.2911/+29.7600+130.2902/+29.7502+130.2800/+29.7400+130.2698/+29.7363+130.2600/+29.7303+130.2400/+29.7282+130.2200/+29.7232+130.2000/+29.7200+130.1918/+29.7147+130.1800/+29.7081+130.1600/+29.7010+130.1400/+29.7040+130.1200/+29.7007+130.1000/+29.7000+130.0981/+29.6883+130.0800/+29.6824+130.0600/+29.6800+130.0469/+29.6782+130.0400/+29.6800+130.0373/+29.6828+130.0200/+29.6800+130.0022/+29.6786+130.0000/+29.6714+129.9800/+29.6656+129.9600/+29.6626+129.9400/+29.6611+129.9200/+29.6600+129.9045/+29.6570+129.9000/+29.6459+129.8800/+29.6423+129.8600/+29.6409+129.8400/+29.6403+129.8200/+29.6400+129.8144/+29.6269+129.8000/+29.6209+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6219+129.7000/+29.6400+129.6819/+29.6600+129.6924/+29.6676+129.7000/+29.6799+129.7200/+29.6799+129.7400/+29.6800+129.7458/+29.6942+129.7600/+29.6993+129.7800/+29.6997+129.8000/+29.7000+129.8132/+29.7065+129.8200/+29.7172+129.8400/+29.7188+129.8600/+29.7198+129.8800/+29.7200+129.8830/+29.7314+129.9000/+29.7365+129.9200/+29.7382+129.9400/+29.7400+129.9576/+29.7416+129.9600/+29.7525+129.9800/+29.7576+130.0000/+29.7600+130.0163/+29.7623+130.0200/+29.7719+130.0400/+29.7762+130.0600/+29.7785+130.0800/+29.7800+130.0850/+29.7855+130.1000/+29.7869+130.1200/+29.7888+130.1400/+29.7911+130.1600/+29.7920+130.1800/+29.7951+130.2000/+29.7945+130.2200/+29.7976+130.2400/+29.8000+130.2568/+29.8003+130.2600/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6577+129.7400/+29.6400+129.7526/+29.6301+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-15T06:00:00+09:00 2026-07-15T09:00:00+09:00 降灰 70 +29.7243+130.0200/+29.7254+130.0400/+29.7247+130.0600/+29.7247+130.0800/+29.7254+130.1000/+29.7263+130.1200/+29.7265+130.1400/+29.7268+130.1600/+29.7241+130.1800/+29.7208+130.2000/+29.7203+130.2200/+29.7200+130.2263/+29.7193+130.2400/+29.7158+130.2600/+29.7119+130.2800/+29.7072+130.3000/+29.7017+130.3200/+29.7000+130.3252/+29.6974+130.3200/+29.6887+130.3000/+29.6809+130.2800/+29.6800+130.2774/+29.6743+130.2600/+29.6675+130.2400/+29.6600+130.2311/+29.6560+130.2200/+29.6529+130.2000/+29.6499+130.1800/+29.6475+130.1600/+29.6456+130.1400/+29.6454+130.1200/+29.6438+130.1000/+29.6424+130.0800/+29.6412+130.0600/+29.6401+130.0400/+29.6415+130.0200/+29.6406+130.0000/+29.6402+129.9800/+29.6400+129.9603/+29.6400+129.9600/+29.6347+129.9400/+29.6313+129.9200/+29.6275+129.9000/+29.6247+129.8800/+29.6228+129.8600/+29.6216+129.8400/+29.6208+129.8200/+29.6204+129.8000/+29.6202+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6216+129.7000/+29.6400+129.6816/+29.6600+129.6948/+29.6652+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6799+129.7800/+29.6800+129.7874/+29.6912+129.8000/+29.6965+129.8200/+29.6980+129.8400/+29.6985+129.8600/+29.6990+129.8800/+29.6994+129.9000/+29.7000+129.9200/+29.7000+129.9212/+29.7053+129.9400/+29.7095+129.9600/+29.7114+129.9800/+29.7133+130.0000/+29.7200+130.0152/+29.7243+130.0200/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6508+129.7400/+29.6400+129.7529/+29.6301+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-15T09:00:00+09:00 2026-07-15T12:00:00+09:00 降灰 70 +29.7404+130.0400/+29.7440+130.0600/+29.7457+130.0800/+29.7460+130.1000/+29.7488+130.1200/+29.7493+130.1400/+29.7499+130.1600/+29.7497+130.1800/+29.7494+130.2000/+29.7483+130.2200/+29.7469+130.2400/+29.7451+130.2600/+29.7425+130.2800/+29.7400+130.2957/+29.7376+130.3000/+29.7200+130.3132/+29.7111+130.3200/+29.7000+130.3284/+29.6979+130.3200/+29.6936+130.3000/+29.6874+130.2800/+29.6828+130.2600/+29.6800+130.2471/+29.6786+130.2400/+29.6786+130.2200/+29.6725+130.2000/+29.6665+130.1800/+29.6621+130.1600/+29.6600+130.1513/+29.6578+130.1400/+29.6589+130.1200/+29.6574+130.1000/+29.6531+130.0800/+29.6503+130.0600/+29.6484+130.0400/+29.6511+130.0200/+29.6473+130.0000/+29.6459+129.9800/+29.6442+129.9600/+29.6425+129.9400/+29.6417+129.9200/+29.6411+129.9000/+29.6402+129.8800/+29.6400+129.8747/+29.6318+129.8600/+29.6254+129.8400/+29.6222+129.8200/+29.6209+129.8000/+29.6203+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6216+129.7000/+29.6400+129.6816/+29.6600+129.6928/+29.6672+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6800+129.7530/+29.6870+129.7600/+29.6980+129.7800/+29.6991+129.8000/+29.6996+129.8200/+29.7000+129.8267/+29.7098+129.8400/+29.7151+129.8600/+29.7171+129.8800/+29.7184+129.9000/+29.7200+129.9174/+29.7212+129.9200/+29.7234+129.9400/+29.7291+129.9600/+29.7306+129.9800/+29.7337+130.0000/+29.7394+130.0200/+29.7400+130.0354/+29.7404+130.0400/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6535+129.7400/+29.6400+129.7548/+29.6284+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-15T12:00:00+09:00 2026-07-15T15:00:00+09:00 降灰 70 +29.7426+130.0200/+29.7433+130.0400/+29.7436+130.0600/+29.7439+130.0800/+29.7443+130.1000/+29.7474+130.1200/+29.7478+130.1400/+29.7483+130.1600/+29.7456+130.1800/+29.7426+130.2000/+29.7400+130.2114/+29.7381+130.2200/+29.7338+130.2400/+29.7300+130.2600/+29.7258+130.2800/+29.7207+130.3000/+29.7200+130.3022/+29.7141+130.3200/+29.7062+130.3400/+29.7000+130.3587/+29.6949+130.3400/+29.6888+130.3200/+29.6841+130.3000/+29.6800+130.2840/+29.6790+130.2800/+29.6745+130.2600/+29.6701+130.2400/+29.6611+130.2200/+29.6600+130.2134/+29.6581+130.2000/+29.6562+130.1800/+29.6544+130.1600/+29.6532+130.1400/+29.6528+130.1200/+29.6503+130.1000/+29.6459+130.0800/+29.6433+130.0600/+29.6415+130.0400/+29.6409+130.0200/+29.6400+130.0133/+29.6363+130.0000/+29.6343+129.9800/+29.6294+129.9600/+29.6263+129.9400/+29.6242+129.9200/+29.6230+129.9000/+29.6219+129.8800/+29.6211+129.8600/+29.6201+129.8400/+29.6200+129.8380/+29.6137+129.8200/+29.6143+129.8000/+29.6111+129.7800/+29.6114+129.7600/+29.6053+129.7400/+29.6096+129.7200/+29.6200+129.7095/+29.6221+129.7000/+29.6400+129.6821/+29.6600+129.6987/+29.6613+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6800+129.7523/+29.6877+129.7600/+29.6981+129.7800/+29.6992+129.8000/+29.6997+129.8200/+29.7000+129.8240/+29.7120+129.8400/+29.7155+129.8600/+29.7173+129.8800/+29.7190+129.9000/+29.7200+129.9120/+29.7234+129.9200/+29.7286+129.9400/+29.7327+129.9600/+29.7337+129.9800/+29.7353+130.0000/+29.7400+130.0159/+29.7426+130.0200/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6540+129.7400/+29.6400+129.7556/+29.6284+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-15T15:00:00+09:00 2026-07-15T18:00:00+09:00 降灰 70 +29.6795+129.7200/+29.6797+129.7400/+29.6796+129.7600/+29.6794+129.7800/+29.6791+129.8000/+29.6787+129.8200/+29.6784+129.8400/+29.6777+129.8600/+29.6770+129.8800/+29.6764+129.9000/+29.6749+129.9200/+29.6742+129.9400/+29.6731+129.9600/+29.6711+129.9800/+29.6687+130.0000/+29.6656+130.0200/+29.6667+130.0400/+29.6601+130.0600/+29.6600+130.0603/+29.6550+130.0800/+29.6479+130.1000/+29.6447+130.1200/+29.6400+130.1345/+29.6382+130.1400/+29.6319+130.1600/+29.6258+130.1800/+29.6200+130.1942/+29.6171+130.2000/+29.6088+130.2200/+29.6000+130.2387/+29.5980+130.2400/+29.5802+130.2600/+29.5800+130.2604/+29.5711+130.2800/+29.5650+130.3000/+29.5600+130.3106/+29.5400+130.3079/+29.5372+130.3000/+29.5368+130.2800/+29.5366+130.2600/+29.5369+130.2400/+29.5377+130.2200/+29.5400+130.2090/+29.5414+130.2000/+29.5413+130.1800/+29.5412+130.1600/+29.5441+130.1400/+29.5472+130.1200/+29.5511+130.1000/+29.5540+130.0800/+29.5565+130.0600/+29.5585+130.0400/+29.5600+130.0327/+29.5616+130.0200/+29.5715+130.0000/+29.5742+129.9800/+29.5800+129.9680/+29.5810+129.9600/+29.5830+129.9400/+29.5834+129.9200/+29.5860+129.9000/+29.5901+129.8800/+29.5949+129.8600/+29.6000+129.8516/+29.6004+129.8400/+29.6007+129.8200/+29.6007+129.8000/+29.6007+129.7800/+29.6009+129.7600/+29.6009+129.7400/+29.6022+129.7200/+29.6200+129.7022/+29.6216+129.7000/+29.6400+129.6816/+29.6598+129.7000/+29.6600+129.7000/+29.6795+129.7200/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6518+129.7400/+29.6400+129.7552/+29.6200+129.7476/+29.6134+129.7400/+29.6200+129.7334/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 南東 4 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、１５日０９時から１２時までは火口から東方向に降灰が予想されます。 　１５日０時から１５日１８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 　１５日００時から０３時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１５日０３時から０６時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１５日０６時から０９時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１５日０９時から１２時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１５日１２時から１５時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１５日１５時から１８時まで　東　　　　　　　６０ｋｍ　　４ｋｍ　　　　　 　 　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。