2026-07-11T02:00:00Z 通常 気象庁本庁 気象庁 2026-07-11T11:00:00+09:00 2026-07-11T12:00:00+09:00 2026-07-12T06:00:00+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 2026-07-11T12:00:00+09:00 2026-07-11T15:00:00+09:00 降灰 70 +30.0714+129.1400/+30.0716+129.1600/+30.0674+129.1800/+30.0648+129.2000/+30.0600+129.2073/+30.0512+129.2200/+30.0407+129.2400/+30.0400+129.2411/+30.0321+129.2600/+30.0202+129.2800/+30.0200+129.2802/+30.0060+129.3000/+30.0000+129.3072/+29.9928+129.3200/+29.9824+129.3400/+29.9800+129.3448/+29.9665+129.3600/+29.9600+129.3647/+29.9517+129.3800/+29.9400+129.3965/+29.9371+129.4000/+29.9200+129.4196/+29.9198+129.4200/+29.9062+129.4400/+29.9000+129.4482/+29.8898+129.4600/+29.8800+129.4689/+29.8744+129.4800/+29.8600+129.4969/+29.8581+129.5000/+29.8400+129.5144/+29.8342+129.5200/+29.8200+129.5356/+29.8175+129.5400/+29.8000+129.5588/+29.7993+129.5600/+29.7872+129.5800/+29.7800+129.5873/+29.7728+129.6000/+29.7600+129.6129/+29.7562+129.6200/+29.7400+129.6364/+29.7384+129.6400/+29.7200+129.6586/+29.7195+129.6600/+29.7017+129.6800/+29.7000+129.6817/+29.6979+129.7000/+29.6800+129.7179/+29.6781+129.7200/+29.6600+129.7381/+29.6400+129.7389/+29.6211+129.7200/+29.6201+129.7000/+29.6207+129.6800/+29.6400+129.6607/+29.6401+129.6600/+29.6417+129.6400/+29.6600+129.6216/+29.6604+129.6200/+29.6648+129.6000/+29.6800+129.5846/+29.6813+129.5800/+29.6914+129.5600/+29.7000+129.5511/+29.7032+129.5400/+29.7200+129.5201/+29.7201+129.5200/+29.7256+129.5000/+29.7400+129.4828/+29.7416+129.4800/+29.7529+129.4600/+29.7600+129.4501/+29.7635+129.4400/+29.7685+129.4200/+29.7800+129.4036/+29.7829+129.4000/+29.7973+129.3800/+29.8000+129.3757/+29.8106+129.3600/+29.8200+129.3408/+29.8204+129.3400/+29.8400+129.3231/+29.8437+129.3200/+29.8568+129.3000/+29.8600+129.2963/+29.8779+129.2800/+29.8800+129.2762/+29.8908+129.2600/+29.9000+129.2512/+29.9101+129.2400/+29.9200+129.2265/+29.9254+129.2200/+29.9400+129.2044/+29.9457+129.2000/+29.9600+129.1858/+29.9675+129.1800/+29.9800+129.1701/+29.9927+129.1600/+30.0000+129.1529/+30.0200+129.1448/+30.0273+129.1400/+30.0400+129.1304/+30.0600+129.1262/+30.0714+129.1400/ 北西 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6865+129.6800/+29.6896+129.7000/+29.6800+129.7096/+29.6600+129.7184/+29.6400+129.7188/+29.6212+129.7000/+29.6400+129.6812/+29.6477+129.6800/+29.6600+129.6613/+29.6800+129.6647/+29.6865+129.6800/ 北西 5 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 +30.1218+129.1400/+30.1200+129.1452/+30.1157+129.1600/+30.1011+129.1800/+30.1000+129.1814/+30.0892+129.2000/+30.0800+129.2171/+30.0786+129.2200/+30.0697+129.2400/+30.0600+129.2577/+30.0585+129.2600/+30.0415+129.2800/+30.0400+129.2817/+30.0310+129.3000/+30.0200+129.3193/+30.0194+129.3200/+30.0000+129.3378/+29.9985+129.3400/+29.9893+129.3600/+29.9800+129.3723/+29.9715+129.3800/+29.9600+129.3878/+29.9528+129.4000/+29.9444+129.4200/+29.9400+129.4258/+29.9200+129.4390/+29.9194+129.4400/+29.9080+129.4600/+29.9000+129.4688/+29.8864+129.4800/+29.8800+129.4844/+29.8708+129.5000/+29.8600+129.5166/+29.8400+129.5198/+29.8398+129.5200/+29.8272+129.5400/+29.8200+129.5473/+29.8123+129.5600/+29.8000+129.5724/+29.7955+129.5800/+29.7800+129.5956/+29.7777+129.6000/+29.7600+129.6178/+29.7588+129.6200/+29.7400+129.6390/+29.7395+129.6400/+29.7200+129.6598/+29.7199+129.6600/+29.7125+129.6800/+29.7000+129.6925/+29.6989+129.7000/+29.6800+129.7189/+29.6787+129.7200/+29.6600+129.7387/+29.6400+129.7391/+29.6209+129.7200/+29.6202+129.7000/+29.6215+129.6800/+29.6400+129.6615/+29.6403+129.6600/+29.6600+129.6403/+29.6602+129.6400/+29.6660+129.6200/+29.6800+129.6060/+29.6819+129.6000/+29.7000+129.5817/+29.7010+129.5800/+29.7200+129.5603/+29.7202+129.5600/+29.7264+129.5400/+29.7400+129.5261/+29.7430+129.5200/+29.7600+129.5020/+29.7613+129.5000/+29.7733+129.4800/+29.7800+129.4730/+29.7841+129.4600/+29.7908+129.4400/+29.8000+129.4250/+29.8036+129.4200/+29.8200+129.4059/+29.8241+129.4000/+29.8400+129.3810/+29.8410+129.3800/+29.8520+129.3600/+29.8600+129.3433/+29.8626+129.3400/+29.8800+129.3277/+29.8883+129.3200/+29.8996+129.3000/+29.9000+129.2994/+29.9154+129.2800/+29.9200+129.2738/+29.9334+129.2600/+29.9400+129.2530/+29.9552+129.2400/+29.9600+129.2349/+29.9729+129.2200/+29.9800+129.2123/+29.9920+129.2000/+30.0000+129.1909/+30.0129+129.1800/+30.0200+129.1732/+30.0322+129.1600/+30.0400+129.1502/+30.0528+129.1400/+30.0600+129.1344/+30.0800+129.1223/+30.0828+129.1200/+30.1000+129.1001/+30.1197+129.1200/+30.1200+129.1219/+30.1218+129.1400/ 北西 80 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6862+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+129.6686/+29.6800+129.6687/+29.6862+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 +30.1063+129.1200/+30.1149+129.1400/+30.1110+129.1600/+30.1019+129.1800/+30.1000+129.1849/+30.0934+129.2000/+30.0800+129.2178/+30.0787+129.2200/+30.0690+129.2400/+30.0600+129.2566/+30.0581+129.2600/+30.0440+129.2800/+30.0400+129.2863/+30.0344+129.3000/+30.0227+129.3200/+30.0200+129.3236/+30.0043+129.3400/+30.0000+129.3441/+29.9918+129.3600/+29.9800+129.3745/+29.9740+129.3800/+29.9600+129.3897/+29.9543+129.4000/+29.9456+129.4200/+29.9400+129.4271/+29.9200+129.4396/+29.9197+129.4400/+29.9082+129.4600/+29.9000+129.4703/+29.8919+129.4800/+29.8800+129.4886/+29.8726+129.5000/+29.8600+129.5192/+29.8585+129.5200/+29.8400+129.5282/+29.8312+129.5400/+29.8200+129.5515/+29.8145+129.5600/+29.8000+129.5751/+29.7970+129.5800/+29.7800+129.5969/+29.7781+129.6000/+29.7600+129.6184/+29.7591+129.6200/+29.7400+129.6393/+29.7397+129.6400/+29.7221+129.6600/+29.7200+129.6621/+29.7130+129.6800/+29.7000+129.6928/+29.6990+129.7000/+29.6800+129.7190/+29.6788+129.7200/+29.6600+129.7388/+29.6400+129.7392/+29.6208+129.7200/+29.6201+129.7000/+29.6213+129.6800/+29.6400+129.6613/+29.6403+129.6600/+29.6600+129.6402/+29.6601+129.6400/+29.6647+129.6200/+29.6800+129.6047/+29.6815+129.6000/+29.7000+129.5813/+29.7008+129.5800/+29.7132+129.5600/+29.7200+129.5532/+29.7250+129.5400/+29.7400+129.5244/+29.7423+129.5200/+29.7600+129.5008/+29.7606+129.5000/+29.7690+129.4800/+29.7800+129.4684/+29.7839+129.4600/+29.7894+129.4400/+29.8000+129.4235/+29.8026+129.4200/+29.8200+129.4047/+29.8234+129.4000/+29.8386+129.3800/+29.8400+129.3780/+29.8518+129.3600/+29.8600+129.3436/+29.8628+129.3400/+29.8800+129.3272/+29.8871+129.3200/+29.8979+129.3000/+29.9000+129.2967/+29.9136+129.2800/+29.9200+129.2715/+29.9306+129.2600/+29.9400+129.2494/+29.9513+129.2400/+29.9600+129.2318/+29.9726+129.2200/+29.9800+129.2128/+29.9928+129.2000/+30.0000+129.1911/+30.0160+129.1800/+30.0200+129.1766/+30.0352+129.1600/+30.0400+129.1541/+30.0588+129.1400/+30.0600+129.1392/+30.0800+129.1320/+30.0959+129.1200/+30.1000+129.1149/+30.1063+129.1200/ 北西 80 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6859+129.6800/+29.6890+129.7000/+29.6800+129.7090/+29.6600+129.7187/+29.6400+129.7192/+29.6212+129.7000/+29.6400+129.6812/+29.6495+129.6800/+29.6600+129.6685/+29.6800+129.6726/+29.6859+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 +30.1241+129.1200/+30.1338+129.1400/+30.1245+129.1600/+30.1200+129.1665/+30.1136+129.1800/+30.1078+129.2000/+30.1000+129.2105/+30.0908+129.2200/+30.0800+129.2395/+30.0798+129.2400/+30.0692+129.2600/+30.0600+129.2708/+30.0515+129.2800/+30.0400+129.2948/+30.0374+129.3000/+30.0263+129.3200/+30.0200+129.3293/+30.0117+129.3400/+30.0000+129.3526/+29.9961+129.3600/+29.9806+129.3800/+29.9800+129.3805/+29.9600+129.3948/+29.9567+129.4000/+29.9476+129.4200/+29.9400+129.4291/+29.9236+129.4400/+29.9200+129.4429/+29.9095+129.4600/+29.9000+129.4719/+29.8936+129.4800/+29.8800+129.4904/+29.8746+129.5000/+29.8631+129.5200/+29.8600+129.5228/+29.8400+129.5302/+29.8331+129.5400/+29.8200+129.5531/+29.8153+129.5600/+29.8000+129.5757/+29.7977+129.5800/+29.7800+129.5980/+29.7786+129.6000/+29.7600+129.6189/+29.7594+129.6200/+29.7400+129.6397/+29.7398+129.6400/+29.7278+129.6600/+29.7200+129.6676/+29.7162+129.6800/+29.7000+129.6957/+29.6992+129.7000/+29.6800+129.7192/+29.6789+129.7200/+29.6600+129.7389/+29.6400+129.7392/+29.6208+129.7200/+29.6201+129.7000/+29.6214+129.6800/+29.6400+129.6614/+29.6403+129.6600/+29.6600+129.6401/+29.6601+129.6400/+29.6630+129.6200/+29.6800+129.6030/+29.6811+129.6000/+29.7000+129.5804/+29.7003+129.5800/+29.7065+129.5600/+29.7200+129.5462/+29.7227+129.5400/+29.7400+129.5212/+29.7409+129.5200/+29.7514+129.5000/+29.7600+129.4908/+29.7649+129.4800/+29.7800+129.4619/+29.7812+129.4600/+29.7848+129.4400/+29.7969+129.4200/+29.8000+129.4162/+29.8173+129.4000/+29.8200+129.3977/+29.8318+129.3800/+29.8400+129.3690/+29.8476+129.3600/+29.8579+129.3400/+29.8600+129.3373/+29.8800+129.3220/+29.8824+129.3200/+29.8955+129.3000/+29.9000+129.2936/+29.9124+129.2800/+29.9200+129.2721/+29.9347+129.2600/+29.9400+129.2550/+29.9595+129.2400/+29.9600+129.2394/+29.9773+129.2200/+29.9800+129.2171/+29.9959+129.2000/+30.0000+129.1949/+30.0200+129.1811/+30.0215+129.1800/+30.0400+129.1658/+30.0504+129.1600/+30.0600+129.1530/+30.0770+129.1400/+30.0800+129.1374/+30.0969+129.1200/+30.1000+129.1162/+30.1200+129.1186/+30.1241+129.1200/ 北西 80 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6873+129.6800/+29.6877+129.7000/+29.6800+129.7076/+29.6600+129.7184/+29.6538+129.7200/+29.6400+129.7338/+29.6262+129.7200/+29.6212+129.7000/+29.6400+129.6812/+29.6507+129.6800/+29.6600+129.6693/+29.6800+129.6720/+29.6873+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 +30.1769+129.2000/+30.1641+129.2200/+30.1603+129.2400/+30.1600+129.2405/+30.1447+129.2600/+30.1400+129.2642/+30.1249+129.2800/+30.1200+129.2920/+30.1179+129.3000/+30.1000+129.3168/+30.0973+129.3200/+30.0850+129.3400/+30.0800+129.3487/+30.0736+129.3600/+30.0600+129.3750/+30.0555+129.3800/+30.0400+129.3975/+30.0385+129.4000/+30.0220+129.4200/+30.0200+129.4214/+30.0000+129.4335/+29.9951+129.4400/+29.9800+129.4599/+29.9799+129.4600/+29.9600+129.4734/+29.9552+129.4800/+29.9400+129.4928/+29.9323+129.5000/+29.9200+129.5151/+29.9154+129.5200/+29.9000+129.5351/+29.8945+129.5400/+29.8800+129.5495/+29.8600+129.5572/+29.8568+129.5600/+29.8400+129.5755/+29.8364+129.5800/+29.8200+129.5958/+29.8153+129.6000/+29.8000+129.6145/+29.7940+129.6200/+29.7800+129.6336/+29.7711+129.6400/+29.7600+129.6514/+29.7451+129.6600/+29.7400+129.6650/+29.7200+129.6797/+29.7198+129.6800/+29.7000+129.6997/+29.6998+129.7000/+29.6800+129.7197/+29.6795+129.7200/+29.6600+129.7394/+29.6400+129.7393/+29.6206+129.7200/+29.6202+129.7000/+29.6240+129.6800/+29.6400+129.6640/+29.6411+129.6600/+29.6600+129.6411/+29.6608+129.6400/+29.6800+129.6205/+29.6805+129.6200/+29.6955+129.6000/+29.7000+129.5955/+29.7080+129.5800/+29.7200+129.5677/+29.7246+129.5600/+29.7400+129.5436/+29.7430+129.5400/+29.7600+129.5223/+29.7622+129.5200/+29.7787+129.5000/+29.7800+129.4987/+29.7945+129.4800/+29.8000+129.4664/+29.8027+129.4600/+29.8200+129.4471/+29.8270+129.4400/+29.8400+129.4205/+29.8405+129.4200/+29.8600+129.4028/+29.8641+129.4000/+29.8800+129.3814/+29.8813+129.3800/+29.9000+129.3637/+29.9053+129.3600/+29.9200+129.3452/+29.9257+129.3400/+29.9400+129.3235/+29.9451+129.3200/+29.9600+129.3115/+29.9792+129.3000/+29.9800+129.2990/+30.0000+129.2809/+30.0020+129.2800/+30.0200+129.2710/+30.0399+129.2600/+30.0400+129.2600/+30.0600+129.2508/+30.0800+129.2430/+30.0847+129.2400/+30.1000+129.2287/+30.1200+129.2217/+30.1227+129.2200/+30.1380+129.2000/+30.1400+129.1988/+30.1600+129.1947/+30.1769+129.2000/ 北西 80 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6881+129.6800/+29.6866+129.7000/+29.6800+129.7066/+29.6600+129.7182/+29.6588+129.7200/+29.6400+129.7388/+29.6212+129.7200/+29.6212+129.7000/+29.6400+129.6812/+29.6531+129.6800/+29.6600+129.6731/+29.6800+129.6724/+29.6881+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 +30.2117+129.4000/+30.2000+129.4124/+30.1957+129.4200/+30.1886+129.4400/+30.1800+129.4506/+30.1729+129.4600/+30.1600+129.4686/+30.1438+129.4800/+30.1400+129.4828/+30.1230+129.5000/+30.1200+129.5026/+30.1000+129.5160/+30.0946+129.5200/+30.0800+129.5298/+30.0655+129.5400/+30.0600+129.5427/+30.0400+129.5510/+30.0261+129.5600/+30.0200+129.5654/+30.0000+129.5764/+29.9919+129.5800/+29.9800+129.5846/+29.9600+129.5967/+29.9544+129.6000/+29.9400+129.6071/+29.9200+129.6156/+29.9098+129.6200/+29.9000+129.6265/+29.8800+129.6330/+29.8600+129.6380/+29.8554+129.6400/+29.8400+129.6530/+29.8200+129.6590/+29.8167+129.6600/+29.8000+129.6737/+29.7800+129.6788/+29.7756+129.6800/+29.7600+129.6946/+29.7400+129.6991/+29.7342+129.7000/+29.7200+129.7141/+29.7000+129.7196/+29.6972+129.7200/+29.6800+129.7371/+29.6600+129.7398/+29.6400+129.7395/+29.6205+129.7200/+29.6202+129.7000/+29.6400+129.6802/+29.6402+129.6800/+29.6600+129.6602/+29.6608+129.6600/+29.6800+129.6408/+29.6826+129.6400/+29.7000+129.6226/+29.7069+129.6200/+29.7200+129.6069/+29.7357+129.6000/+29.7400+129.5957/+29.7600+129.5805/+29.7610+129.5800/+29.7800+129.5628/+29.7855+129.5600/+29.8000+129.5467/+29.8130+129.5400/+29.8200+129.5332/+29.8375+129.5200/+29.8400+129.5168/+29.8600+129.5017/+29.8645+129.5000/+29.8800+129.4873/+29.8945+129.4800/+29.9000+129.4768/+29.9200+129.4675/+29.9314+129.4600/+29.9400+129.4536/+29.9600+129.4456/+29.9777+129.4400/+29.9800+129.4383/+30.0000+129.4261/+30.0125+129.4200/+30.0200+129.4166/+30.0400+129.4099/+30.0600+129.4041/+30.0733+129.4000/+30.0800+129.3970/+30.1000+129.3887/+30.1200+129.3862/+30.1400+129.3834/+30.1600+129.3828/+30.1800+129.3858/+30.2000+129.3920/+30.2117+129.4000/ 北西 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6915+129.7000/+29.6800+129.7071/+29.6785+129.7200/+29.6600+129.7385/+29.6400+129.7388/+29.6212+129.7200/+29.6212+129.7000/+29.6400+129.6812/+29.6600+129.6806/+29.6800+129.6851/+29.6915+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１２時から１２日６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１２時から１５時まで　北西　　　　　　７０ｋｍ　　５ｋｍ　　　　　 　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　　　　　 　 　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。