2026-07-11T05:00:00Z 通常 気象庁本庁 気象庁 2026-07-11T14:00:00+09:00 2026-07-11T15:00:00+09:00 2026-07-12T09:00:00+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、１１日２１時から２４時までは火口から北西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 2026-07-11T15:00:00+09:00 2026-07-11T18:00:00+09:00 降灰 70 +30.1131+129.0400/+30.1130+129.0600/+30.1061+129.0800/+30.1015+129.1000/+30.1000+129.1022/+30.0800+129.1161/+30.0775+129.1200/+30.0707+129.1400/+30.0634+129.1600/+30.0600+129.1661/+30.0519+129.1800/+30.0446+129.2000/+30.0400+129.2068/+30.0329+129.2200/+30.0236+129.2400/+30.0200+129.2473/+30.0132+129.2600/+30.0000+129.2747/+29.9968+129.2800/+29.9872+129.3000/+29.9800+129.3174/+29.9787+129.3200/+29.9659+129.3400/+29.9600+129.3438/+29.9486+129.3600/+29.9400+129.3776/+29.9383+129.3800/+29.9200+129.3949/+29.9175+129.4000/+29.9111+129.4200/+29.9000+129.4316/+29.8868+129.4400/+29.8800+129.4469/+29.8750+129.4600/+29.8627+129.4800/+29.8600+129.4831/+29.8501+129.5000/+29.8400+129.5090/+29.8200+129.5179/+29.8190+129.5200/+29.8064+129.5400/+29.8000+129.5465/+29.7940+129.5600/+29.7800+129.5747/+29.7779+129.5800/+29.7600+129.5986/+29.7594+129.6000/+29.7468+129.6200/+29.7400+129.6267/+29.7362+129.6400/+29.7200+129.6562/+29.7191+129.6600/+29.7000+129.6794/+29.6999+129.6800/+29.6972+129.7000/+29.6800+129.7172/+29.6782+129.7200/+29.6600+129.7382/+29.6400+129.7390/+29.6210+129.7200/+29.6201+129.7000/+29.6207+129.6800/+29.6400+129.6607/+29.6401+129.6600/+29.6435+129.6400/+29.6600+129.6235/+29.6607+129.6200/+29.6800+129.6001/+29.6801+129.6000/+29.6830+129.5800/+29.7000+129.5627/+29.7010+129.5600/+29.7125+129.5400/+29.7200+129.5324/+29.7230+129.5200/+29.7400+129.5015/+29.7409+129.5000/+29.7489+129.4800/+29.7600+129.4678/+29.7632+129.4600/+29.7670+129.4400/+29.7759+129.4200/+29.7800+129.4148/+29.7894+129.4000/+29.8000+129.3866/+29.8067+129.3800/+29.8200+129.3653/+29.8229+129.3600/+29.8251+129.3400/+29.8400+129.3294/+29.8482+129.3200/+29.8575+129.3000/+29.8600+129.2965/+29.8800+129.2808/+29.8807+129.2800/+29.8844+129.2600/+29.9000+129.2454/+29.9048+129.2400/+29.9185+129.2200/+29.9200+129.2180/+29.9361+129.2000/+29.9400+129.1941/+29.9537+129.1800/+29.9600+129.1740/+29.9732+129.1600/+29.9800+129.1505/+29.9877+129.1400/+30.0000+129.1266/+30.0172+129.1200/+30.0200+129.1184/+30.0367+129.1000/+30.0400+129.0958/+30.0600+129.0818/+30.0661+129.0800/+30.0800+129.0668/+30.0822+129.0600/+30.0913+129.0400/+30.1000+129.0271/+30.1131+129.0400/ 北西 80 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6860+129.6800/+29.6865+129.7000/+29.6800+129.7065/+29.6600+129.7184/+29.6400+129.7191/+29.6212+129.7000/+29.6400+129.6812/+29.6482+129.6800/+29.6600+129.6643/+29.6800+129.6676/+29.6860+129.6800/ 北西 5 鹿児島県十島村 4630400 2026-07-11T18:00:00+09:00 2026-07-11T21:00:00+09:00 降灰 70 +30.1131+129.1000/+30.1058+129.1200/+30.1023+129.1400/+30.1000+129.1444/+30.0902+129.1600/+30.0800+129.1778/+30.0792+129.1800/+30.0740+129.2000/+30.0638+129.2200/+30.0600+129.2268/+30.0519+129.2400/+30.0400+129.2587/+30.0393+129.2600/+30.0275+129.2800/+30.0200+129.2946/+30.0174+129.3000/+30.0012+129.3200/+30.0000+129.3211/+29.9894+129.3400/+29.9803+129.3600/+29.9800+129.3604/+29.9600+129.3770/+29.9582+129.3800/+29.9455+129.4000/+29.9400+129.4105/+29.9320+129.4200/+29.9200+129.4283/+29.9124+129.4400/+29.9000+129.4570/+29.8974+129.4600/+29.8800+129.4751/+29.8772+129.4800/+29.8611+129.5000/+29.8600+129.5017/+29.8400+129.5171/+29.8373+129.5200/+29.8200+129.5385/+29.8191+129.5400/+29.8041+129.5600/+29.8000+129.5641/+29.7903+129.5800/+29.7800+129.5904/+29.7751+129.6000/+29.7600+129.6153/+29.7576+129.6200/+29.7400+129.6378/+29.7391+129.6400/+29.7200+129.6592/+29.7197+129.6600/+29.7070+129.6800/+29.7000+129.6870/+29.6986+129.7000/+29.6800+129.7186/+29.6786+129.7200/+29.6600+129.7385/+29.6400+129.7391/+29.6209+129.7200/+29.6201+129.7000/+29.6210+129.6800/+29.6400+129.6610/+29.6402+129.6600/+29.6497+129.6400/+29.6600+129.6297/+29.6614+129.6200/+29.6800+129.6012/+29.6806+129.6000/+29.6894+129.5800/+29.7000+129.5694/+29.7031+129.5600/+29.7200+129.5424/+29.7212+129.5400/+29.7295+129.5200/+29.7400+129.5092/+29.7443+129.5000/+29.7600+129.4822/+29.7614+129.4800/+29.7718+129.4600/+29.7765+129.4400/+29.7800+129.4341/+29.7866+129.4200/+29.8000+129.4029/+29.8025+129.4000/+29.8200+129.3850/+29.8244+129.3800/+29.8363+129.3600/+29.8400+129.3529/+29.8461+129.3400/+29.8600+129.3222/+29.8626+129.3200/+29.8798+129.3000/+29.8800+129.2999/+29.8950+129.2800/+29.9000+129.2722/+29.9136+129.2600/+29.9200+129.2517/+29.9297+129.2400/+29.9400+129.2260/+29.9462+129.2200/+29.9600+129.2062/+29.9650+129.2000/+29.9800+129.1803/+29.9803+129.1800/+30.0000+129.1609/+30.0021+129.1600/+30.0200+129.1479/+30.0286+129.1400/+30.0400+129.1299/+30.0600+129.1205/+30.0637+129.1200/+30.0800+129.1149/+30.0895+129.1000/+30.1000+129.0894/+30.1131+129.1000/ 北西 80 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6855+129.6800/+29.6879+129.7000/+29.6800+129.7079/+29.6600+129.7185/+29.6400+129.7189/+29.6212+129.7000/+29.6400+129.6812/+29.6500+129.6800/+29.6600+129.6682/+29.6800+129.6689/+29.6855+129.6800/ 北西 5 鹿児島県十島村 4630400 2026-07-11T21:00:00+09:00 2026-07-12T00:00:00+09:00 降灰 70 +30.1543+129.1600/+30.1531+129.1800/+30.1529+129.2000/+30.1400+129.2104/+30.1284+129.2200/+30.1200+129.2325/+30.1167+129.2400/+30.1055+129.2600/+30.1000+129.2659/+30.0874+129.2800/+30.0800+129.2939/+30.0776+129.3000/+30.0618+129.3200/+30.0600+129.3217/+30.0440+129.3400/+30.0400+129.3452/+30.0317+129.3600/+30.0200+129.3749/+30.0145+129.3800/+30.0000+129.3884/+29.9909+129.4000/+29.9800+129.4163/+29.9762+129.4200/+29.9600+129.4301/+29.9536+129.4400/+29.9429+129.4600/+29.9400+129.4629/+29.9200+129.4743/+29.9155+129.4800/+29.9000+129.4959/+29.8953+129.5000/+29.8800+129.5153/+29.8774+129.5200/+29.8600+129.5336/+29.8487+129.5400/+29.8400+129.5485/+29.8284+129.5600/+29.8200+129.5685/+29.8114+129.5800/+29.8000+129.5915/+29.7923+129.6000/+29.7800+129.6124/+29.7736+129.6200/+29.7600+129.6337/+29.7548+129.6400/+29.7400+129.6552/+29.7367+129.6600/+29.7200+129.6765/+29.7180+129.6800/+29.7000+129.6979/+29.6994+129.7000/+29.6800+129.7194/+29.6791+129.7200/+29.6600+129.7390/+29.6400+129.7392/+29.6208+129.7200/+29.6202+129.7000/+29.6220+129.6800/+29.6400+129.6620/+29.6405+129.6600/+29.6600+129.6404/+29.6603+129.6400/+29.6726+129.6200/+29.6800+129.6126/+29.6837+129.6000/+29.7000+129.5836/+29.7020+129.5800/+29.7200+129.5612/+29.7209+129.5600/+29.7355+129.5400/+29.7400+129.5353/+29.7474+129.5200/+29.7600+129.5069/+29.7640+129.5000/+29.7800+129.4825/+29.7820+129.4800/+29.7876+129.4600/+29.8000+129.4424/+29.8033+129.4400/+29.8200+129.4221/+29.8215+129.4200/+29.8356+129.4000/+29.8400+129.3948/+29.8513+129.3800/+29.8600+129.3683/+29.8736+129.3600/+29.8800+129.3530/+29.8891+129.3400/+29.9000+129.3286/+29.9110+129.3200/+29.9200+129.3092/+29.9283+129.3000/+29.9400+129.2848/+29.9455+129.2800/+29.9600+129.2689/+29.9716+129.2600/+29.9800+129.2516/+29.9926+129.2400/+30.0000+129.2333/+30.0200+129.2221/+30.0232+129.2200/+30.0400+129.2072/+30.0507+129.2000/+30.0600+129.1935/+30.0800+129.1829/+30.0848+129.1800/+30.1000+129.1697/+30.1200+129.1660/+30.1325+129.1600/+30.1400+129.1554/+30.1543+129.1600/ 北西 80 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6865+129.6800/+29.6875+129.7000/+29.6800+129.7075/+29.6600+129.7187/+29.6400+129.7188/+29.6212+129.7000/+29.6400+129.6812/+29.6513+129.6800/+29.6600+129.6703/+29.6800+129.6733/+29.6865+129.6800/ 北西 5 鹿児島県十島村 4630400 2026-07-12T00:00:00+09:00 2026-07-12T03:00:00+09:00 降灰 70 +30.2218+129.2000/+30.2200+129.2015/+30.2068+129.2200/+30.2005+129.2400/+30.2000+129.2406/+30.1836+129.2600/+30.1800+129.2630/+30.1640+129.2800/+30.1600+129.2853/+30.1504+129.3000/+30.1400+129.3091/+30.1282+129.3200/+30.1200+129.3284/+30.1098+129.3400/+30.1000+129.3504/+30.0922+129.3600/+30.0800+129.3719/+30.0711+129.3800/+30.0600+129.3894/+30.0515+129.4000/+30.0400+129.4140/+30.0354+129.4200/+30.0200+129.4310/+30.0053+129.4400/+30.0000+129.4447/+29.9895+129.4600/+29.9800+129.4681/+29.9600+129.4778/+29.9580+129.4800/+29.9400+129.4940/+29.9329+129.5000/+29.9200+129.5170/+29.9175+129.5200/+29.9000+129.5386/+29.8986+129.5400/+29.8800+129.5524/+29.8600+129.5595/+29.8594+129.5600/+29.8400+129.5774/+29.8372+129.5800/+29.8200+129.5963/+29.8155+129.6000/+29.8000+129.6154/+29.7955+129.6200/+29.7800+129.6359/+29.7728+129.6400/+29.7600+129.6521/+29.7468+129.6600/+29.7400+129.6668/+29.7200+129.6798/+29.7198+129.6800/+29.7000+129.6997/+29.6998+129.7000/+29.6800+129.7198/+29.6795+129.7200/+29.6600+129.7394/+29.6400+129.7394/+29.6206+129.7200/+29.6202+129.7000/+29.6250+129.6800/+29.6400+129.6650/+29.6417+129.6600/+29.6600+129.6417/+29.6613+129.6400/+29.6800+129.6213/+29.6813+129.6200/+29.7000+129.6011/+29.7011+129.6000/+29.7200+129.5807/+29.7208+129.5800/+29.7388+129.5600/+29.7400+129.5587/+29.7539+129.5400/+29.7600+129.5340/+29.7712+129.5200/+29.7800+129.5105/+29.7877+129.5000/+29.8000+129.4866/+29.8061+129.4800/+29.8189+129.4600/+29.8200+129.4592/+29.8393+129.4400/+29.8400+129.4389/+29.8550+129.4200/+29.8600+129.4150/+29.8794+129.4000/+29.8800+129.3992/+29.8952+129.3800/+29.9000+129.3759/+29.9200+129.3639/+29.9254+129.3600/+29.9400+129.3429/+29.9440+129.3400/+29.9600+129.3264/+29.9705+129.3200/+29.9800+129.3145/+30.0000+129.3037/+30.0060+129.3000/+30.0200+129.2856/+30.0265+129.2800/+30.0400+129.2699/+30.0600+129.2604/+30.0613+129.2600/+30.0800+129.2509/+30.0983+129.2400/+30.1000+129.2389/+30.1200+129.2291/+30.1364+129.2200/+30.1400+129.2179/+30.1600+129.2097/+30.1769+129.2000/+30.1800+129.1985/+30.2000+129.1885/+30.2200+129.1983/+30.2218+129.2000/ 北西 80 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6867+129.6800/+29.6872+129.7000/+29.6800+129.7072/+29.6600+129.7184/+29.6588+129.7200/+29.6400+129.7388/+29.6212+129.7200/+29.6212+129.7000/+29.6400+129.6812/+29.6556+129.6800/+29.6600+129.6756/+29.6800+129.6740/+29.6867+129.6800/ 北西 5 鹿児島県十島村 4630400 2026-07-12T03:00:00+09:00 2026-07-12T06:00:00+09:00 降灰 70 +30.2221+129.3800/+30.2302+129.4000/+30.2200+129.4060/+30.2028+129.4200/+30.2000+129.4229/+30.1831+129.4400/+30.1800+129.4423/+30.1605+129.4600/+30.1600+129.4603/+30.1400+129.4756/+30.1361+129.4800/+30.1210+129.5000/+30.1200+129.5009/+30.1000+129.5150/+30.0927+129.5200/+30.0800+129.5277/+30.0600+129.5396/+30.0593+129.5400/+30.0400+129.5481/+30.0217+129.5600/+30.0200+129.5618/+30.0000+129.5756/+29.9888+129.5800/+29.9800+129.5830/+29.9600+129.5949/+29.9500+129.6000/+29.9400+129.6050/+29.9200+129.6144/+29.9028+129.6200/+29.9000+129.6219/+29.8800+129.6270/+29.8600+129.6365/+29.8509+129.6400/+29.8400+129.6496/+29.8200+129.6578/+29.8124+129.6600/+29.8000+129.6712/+29.7800+129.6785/+29.7718+129.6800/+29.7600+129.6915/+29.7400+129.6990/+29.7312+129.7000/+29.7200+129.7109/+29.7000+129.7195/+29.6967+129.7200/+29.6800+129.7366/+29.6600+129.7398/+29.6400+129.7396/+29.6204+129.7200/+29.6202+129.7000/+29.6400+129.6802/+29.6402+129.6800/+29.6600+129.6603/+29.6609+129.6600/+29.6800+129.6409/+29.6831+129.6400/+29.7000+129.6232/+29.7081+129.6200/+29.7200+129.6081/+29.7380+129.6000/+29.7400+129.5980/+29.7600+129.5809/+29.7621+129.5800/+29.7800+129.5637/+29.7870+129.5600/+29.8000+129.5479/+29.8154+129.5400/+29.8200+129.5355/+29.8400+129.5221/+29.8430+129.5200/+29.8600+129.5044/+29.8723+129.5000/+29.8800+129.4930/+29.9000+129.4800/+29.9001+129.4800/+29.9200+129.4683/+29.9336+129.4600/+29.9400+129.4557/+29.9600+129.4478/+29.9800+129.4406/+29.9814+129.4400/+30.0000+129.4291/+30.0200+129.4200/+30.0400+129.4135/+30.0600+129.4080/+30.0800+129.4025/+30.0869+129.4000/+30.1000+129.3940/+30.1200+129.3911/+30.1400+129.3873/+30.1600+129.3834/+30.1761+129.3800/+30.1800+129.3789/+30.2000+129.3704/+30.2200+129.3780/+30.2221+129.3800/ 北西 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6903+129.7000/+29.6800+129.7063/+29.6782+129.7200/+29.6600+129.7382/+29.6400+129.7388/+29.6212+129.7200/+29.6212+129.7000/+29.6400+129.6812/+29.6600+129.6807/+29.6800+129.6846/+29.6903+129.7000/ 北 4 鹿児島県十島村 4630400 2026-07-12T06:00:00+09:00 2026-07-12T09:00:00+09:00 降灰 70 +30.3308+129.5000/+30.3200+129.5055/+30.3000+129.5143/+30.2858+129.5200/+30.2800+129.5227/+30.2600+129.5336/+30.2506+129.5400/+30.2400+129.5471/+30.2236+129.5600/+30.2200+129.5617/+30.2000+129.5693/+30.1800+129.5767/+30.1696+129.5800/+30.1600+129.5827/+30.1400+129.5893/+30.1200+129.5984/+30.1167+129.6000/+30.1000+129.6111/+30.0800+129.6179/+30.0752+129.6200/+30.0600+129.6248/+30.0400+129.6288/+30.0200+129.6339/+30.0000+129.6374/+29.9927+129.6400/+29.9800+129.6473/+29.9600+129.6534/+29.9400+129.6579/+29.9342+129.6600/+29.9200+129.6682/+29.9068+129.6600/+29.9000+129.6590/+29.8951+129.6600/+29.8800+129.6704/+29.8600+129.6761/+29.8400+129.6789/+29.8325+129.6800/+29.8200+129.6909/+29.8000+129.6975/+29.7800+129.6992/+29.7694+129.7000/+29.7600+129.7089/+29.7400+129.7185/+29.7200+129.7197/+29.7052+129.7200/+29.7000+129.7252/+29.6800+129.7395/+29.6600+129.7399/+29.6400+129.7397/+29.6203+129.7200/+29.6203+129.7000/+29.6400+129.6803/+29.6438+129.6800/+29.6600+129.6638/+29.6800+129.6602/+29.6894+129.6600/+29.7000+129.6494/+29.7200+129.6409/+29.7352+129.6400/+29.7400+129.6353/+29.7600+129.6222/+29.7798+129.6200/+29.7800+129.6199/+29.8000+129.6044/+29.8200+129.6010/+29.8247+129.6000/+29.8400+129.5882/+29.8600+129.5814/+29.8669+129.5800/+29.8800+129.5719/+29.9000+129.5623/+29.9180+129.5600/+29.9200+129.5589/+29.9400+129.5525/+29.9600+129.5420/+29.9642+129.5400/+29.9800+129.5317/+30.0000+129.5280/+30.0200+129.5249/+30.0400+129.5217/+30.0440+129.5200/+30.0600+129.5106/+30.0800+129.5085/+30.1000+129.5062/+30.1200+129.5037/+30.1400+129.5001/+30.1404+129.5000/+30.1600+129.4951/+30.1800+129.4922/+30.2000+129.4894/+30.2200+129.4838/+30.2348+129.4800/+30.2400+129.4787/+30.2600+129.4767/+30.2800+129.4779/+30.3000+129.4797/+30.3013+129.4800/+30.3200+129.4871/+30.3308+129.5000/ 北 80 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6911+129.7000/+29.6871+129.7200/+29.6800+129.7271/+29.6600+129.7384/+29.6400+129.7388/+29.6212+129.7200/+29.6215+129.7000/+29.6400+129.6815/+29.6600+129.6821/+29.6800+129.6921/+29.6911+129.7000/ 北 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、１１日２１時から２４時までは火口から北西方向に降灰が予想されます。 　１１日１５時から１２日９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 　１１日１５時から１８時まで　北西　　　　　　８０ｋｍ　　５ｋｍ　　　　　 　１１日１８時から２１時まで　北西　　　　　　８０ｋｍ　　５ｋｍ　　　　　 　１１日２１時から２４時まで　北西　　　　　　８０ｋｍ　　５ｋｍ　　　　　 　１２日００時から０３時まで　北西　　　　　　８０ｋｍ　　５ｋｍ　　　　　 　１２日０３時から０６時まで　北西　　　　　　７０ｋｍ　　４ｋｍ　　　　　 　１２日０６時から０９時まで　北　　　　　　　８０ｋｍ　　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。 　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。