2026-07-01T14:00:00Z 通常 気象庁本庁 気象庁 2026-07-01T23:00:00+09:00 2026-07-02T00:00:00+09:00 2026-07-02T18:00:00+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、２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 2026-07-02T00:00:00+09:00 2026-07-02T03:00:00+09:00 降灰 70 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北東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6722+129.7200/+29.6715+129.7400/+29.6600+129.7556/+29.6400+129.7522/+29.6278+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7078/+29.6722+129.7200/ 北東 3 鹿児島県十島村 4630400 2026-07-02T03:00:00+09:00 2026-07-02T06:00:00+09:00 降灰 70 +29.9225+130.3000/+29.9212+130.3200/+29.9200+130.3302/+29.9180+130.3400/+29.9000+130.3536/+29.8929+130.3400/+29.8851+130.3200/+29.8800+130.3072/+29.8770+130.3000/+29.8621+130.2800/+29.8600+130.2783/+29.8420+130.2600/+29.8400+130.2583/+29.8292+130.2400/+29.8200+130.2220/+29.8191+130.2200/+29.8116+130.2000/+29.8021+130.1800/+29.8000+130.1756/+29.7891+130.1600/+29.7800+130.1489/+29.7751+130.1400/+29.7682+130.1200/+29.7625+130.1000/+29.7600+130.0928/+29.7523+130.0800/+29.7425+130.0600/+29.7400+130.0536/+29.7339+130.0400/+29.7239+130.0200/+29.7244+130.0000/+29.7202+129.9800/+29.7200+129.9795/+29.7060+129.9600/+29.7016+129.9400/+29.7000+129.9316/+29.6911+129.9200/+29.6830+129.9000/+29.6804+129.8800/+29.6800+129.8786/+29.6639+129.8600/+29.6607+129.8400/+29.6600+129.8333/+29.6476+129.8200/+29.6409+129.8000/+29.6401+129.7800/+29.6400+129.7794/+29.6208+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6231+129.7000/+29.6400+129.6831/+29.6600+129.6958/+29.6642+129.7000/+29.6799+129.7200/+29.6800+129.7221/+29.6979+129.7400/+29.6998+129.7600/+29.7000+129.7632/+29.7166+129.7800/+29.7196+129.8000/+29.7200+129.8031/+29.7359+129.8200/+29.7394+129.8400/+29.7400+129.8437/+29.7544+129.8600/+29.7588+129.8800/+29.7600+129.8860/+29.7718+129.9000/+29.7777+129.9200/+29.7800+129.9315/+29.7865+129.9400/+29.7970+129.9600/+29.8000+129.9643/+29.8141+129.9800/+29.8187+130.0000/+29.8200+130.0061/+29.8305+130.0200/+29.8392+130.0400/+29.8400+130.0429/+29.8503+130.0600/+29.8598+130.0800/+29.8600+130.0805/+29.8663+130.1000/+29.8710+130.1200/+29.8762+130.1400/+29.8800+130.1485/+29.8869+130.1600/+29.8917+130.1800/+29.8991+130.2000/+29.9000+130.2027/+29.9073+130.2200/+29.9141+130.2400/+29.9179+130.2600/+29.9198+130.2800/+29.9200+130.2818/+29.9225+130.3000/ 北東 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6688+129.7200/+29.6710+129.7400/+29.6600+129.7576/+29.6400+129.7582/+29.6261+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7112/+29.6688+129.7200/ 北東 3 鹿児島県十島村 4630400 2026-07-02T06:00:00+09:00 2026-07-02T09:00:00+09:00 降灰 70 +29.8439+130.3000/+29.8442+130.3200/+29.8447+130.3400/+29.8426+130.3600/+29.8400+130.3682/+29.8355+130.3600/+29.8200+130.3494/+29.8000+130.3464/+29.7969+130.3400/+29.7877+130.3200/+29.7810+130.3000/+29.7800+130.2946/+29.7774+130.2800/+29.7739+130.2600/+29.7680+130.2400/+29.7600+130.2224/+29.7586+130.2200/+29.7457+130.2000/+29.7400+130.1864/+29.7380+130.1800/+29.7333+130.1600/+29.7286+130.1400/+29.7251+130.1200/+29.7200+130.1028/+29.7188+130.1000/+29.7114+130.0800/+29.7069+130.0600/+29.7040+130.0400/+29.7005+130.0200/+29.7007+130.0000/+29.7000+129.9939/+29.6919+129.9800/+29.6838+129.9600/+29.6815+129.9400/+29.6800+129.9267/+29.6744+129.9200/+29.6634+129.9000/+29.6613+129.8800/+29.6602+129.8600/+29.6600+129.8584/+29.6442+129.8400/+29.6409+129.8200/+29.6402+129.8000/+29.6400+129.7947/+29.6259+129.7800/+29.6203+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6231+129.7000/+29.6400+129.6831/+29.6600+129.6968/+29.6632+129.7000/+29.6799+129.7200/+29.6800+129.7348/+29.6852+129.7400/+29.6995+129.7600/+29.6999+129.7800/+29.7000+129.7815/+29.7177+129.8000/+29.7194+129.8200/+29.7200+129.8258/+29.7333+129.8400/+29.7383+129.8600/+29.7399+129.8800/+29.7400+129.8804/+29.7545+129.9000/+29.7581+129.9200/+29.7600+129.9280/+29.7695+129.9400/+29.7745+129.9600/+29.7800+129.9712/+29.7897+129.9800/+29.7959+130.0000/+29.7997+130.0200/+29.8000+130.0223/+29.8038+130.0400/+29.8077+130.0600/+29.8169+130.0800/+29.8200+130.0917/+29.8222+130.1000/+29.8266+130.1200/+29.8287+130.1400/+29.8310+130.1600/+29.8351+130.1800/+29.8362+130.2000/+29.8360+130.2200/+29.8357+130.2400/+29.8366+130.2600/+29.8395+130.2800/+29.8400+130.2825/+29.8439+130.3000/ 東 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6646+129.7400/+29.6600+129.7508/+29.6400+129.7587/+29.6259+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6594+129.7200/+29.6600+129.7321/+29.6646+129.7400/ 東 3 鹿児島県十島村 4630400 2026-07-02T09:00:00+09:00 2026-07-02T12:00:00+09:00 降灰 70 +29.8409+130.1600/+29.8437+130.1800/+29.8447+130.2000/+29.8476+130.2200/+29.8514+130.2400/+29.8533+130.2600/+29.8518+130.2800/+29.8489+130.3000/+29.8491+130.3200/+29.8495+130.3400/+29.8400+130.3575/+29.8350+130.3400/+29.8301+130.3200/+29.8200+130.3045/+29.8136+130.3000/+29.8000+130.2978/+29.7892+130.2800/+29.7804+130.2600/+29.7800+130.2588/+29.7739+130.2400/+29.7680+130.2200/+29.7621+130.2000/+29.7600+130.1963/+29.7502+130.1800/+29.7429+130.1600/+29.7400+130.1525/+29.7362+130.1400/+29.7318+130.1200/+29.7275+130.1000/+29.7222+130.0800/+29.7200+130.0741/+29.7142+130.0600/+29.7084+130.0400/+29.7041+130.0200/+29.7036+130.0000/+29.7010+129.9800/+29.7000+129.9752/+29.6898+129.9600/+29.6836+129.9400/+29.6811+129.9200/+29.6800+129.9116/+29.6711+129.9000/+29.6627+129.8800/+29.6606+129.8600/+29.6600+129.8539/+29.6484+129.8400/+29.6416+129.8200/+29.6403+129.8000/+29.6400+129.7914/+29.6314+129.7800/+29.6205+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6225+129.7000/+29.6400+129.6825/+29.6600+129.6932/+29.6668+129.7000/+29.6799+129.7200/+29.6800+129.7234/+29.6966+129.7400/+29.6997+129.7600/+29.7000+129.7666/+29.7134+129.7800/+29.7192+129.8000/+29.7200+129.8098/+29.7300+129.8200/+29.7384+129.8400/+29.7400+129.8543/+29.7451+129.8600/+29.7563+129.8800/+29.7593+129.9000/+29.7600+129.9029/+29.7727+129.9200/+29.7779+129.9400/+29.7800+129.9479/+29.7886+129.9600/+29.8000+129.9768/+29.8032+129.9800/+29.8092+130.0000/+29.8130+130.0200/+29.8168+130.0400/+29.8200+130.0539/+29.8227+130.0600/+29.8318+130.0800/+29.8325+130.1000/+29.8333+130.1200/+29.8367+130.1400/+29.8400+130.1578/+29.8409+130.1600/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6655+129.7400/+29.6600+129.7502/+29.6400+129.7579/+29.6267+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6598+129.7200/+29.6600+129.7255/+29.6655+129.7400/ 東 3 鹿児島県十島村 4630400 2026-07-02T12:00:00+09:00 2026-07-02T15:00:00+09:00 降灰 70 +29.8218+130.1800/+29.8267+130.2000/+29.8276+130.2200/+29.8285+130.2400/+29.8278+130.2600/+29.8250+130.2800/+29.8214+130.3000/+29.8206+130.3200/+29.8200+130.3335/+29.8197+130.3400/+29.8161+130.3600/+29.8077+130.3800/+29.8000+130.3922/+29.7952+130.3800/+29.7881+130.3600/+29.7820+130.3400/+29.7800+130.3331/+29.7757+130.3200/+29.7675+130.3000/+29.7600+130.2904/+29.7535+130.2800/+29.7425+130.2600/+29.7400+130.2550/+29.7354+130.2400/+29.7336+130.2200/+29.7317+130.2000/+29.7267+130.1800/+29.7226+130.1600/+29.7200+130.1537/+29.7110+130.1400/+29.7097+130.1200/+29.7046+130.1000/+29.7007+130.0800/+29.7000+130.0773/+29.6900+130.0600/+29.6830+130.0400/+29.6856+130.0200/+29.6825+130.0000/+29.6808+129.9800/+29.6800+129.9704/+29.6755+129.9600/+29.6640+129.9400/+29.6617+129.9200/+29.6602+129.9000/+29.6600+129.8983/+29.6495+129.8800/+29.6433+129.8600/+29.6409+129.8400/+29.6402+129.8200/+29.6400+129.8155/+29.6298+129.8000/+29.6215+129.7800/+29.6202+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6225+129.7000/+29.6400+129.6825/+29.6600+129.6960/+29.6640+129.7000/+29.6798+129.7200/+29.6800+129.7400/+29.6800+129.7401/+29.6992+129.7600/+29.6998+129.7800/+29.7000+129.7835/+29.7156+129.8000/+29.7190+129.8200/+29.7200+129.8319/+29.7275+129.8400/+29.7358+129.8600/+29.7390+129.8800/+29.7400+129.8878/+29.7481+129.9000/+29.7555+129.9200/+29.7583+129.9400/+29.7600+129.9475/+29.7679+129.9600/+29.7794+129.9800/+29.7800+129.9817/+29.7865+130.0000/+29.7912+130.0200/+29.7949+130.0400/+29.7970+130.0600/+29.7999+130.0800/+29.8000+130.0812/+29.8053+130.1000/+29.8122+130.1200/+29.8155+130.1400/+29.8187+130.1600/+29.8200+130.1701/+29.8218+130.1800/ 東 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6644+129.7400/+29.6600+129.7482/+29.6400+129.7579/+29.6266+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6595+129.7200/+29.6600+129.7321/+29.6644+129.7400/ 東 3 鹿児島県十島村 4630400 2026-07-02T15:00:00+09:00 2026-07-02T18:00:00+09:00 降灰 70 +29.7401+130.0800/+29.7422+130.1000/+29.7497+130.1200/+29.7496+130.1400/+29.7495+130.1600/+29.7497+130.1800/+29.7500+130.2000/+29.7526+130.2200/+29.7540+130.2400/+29.7544+130.2600/+29.7532+130.2800/+29.7515+130.3000/+29.7510+130.3200/+29.7502+130.3400/+29.7484+130.3600/+29.7449+130.3800/+29.7400+130.3989/+29.7347+130.3800/+29.7239+130.3600/+29.7200+130.3559/+29.7000+130.3447/+29.6985+130.3400/+29.6922+130.3200/+29.6873+130.3000/+29.6818+130.2800/+29.6800+130.2720/+29.6776+130.2600/+29.6734+130.2400/+29.6725+130.2200/+29.6658+130.2000/+29.6618+130.1800/+29.6600+130.1686/+29.6588+130.1600/+29.6550+130.1400/+29.6586+130.1200/+29.6537+130.1000/+29.6498+130.0800/+29.6477+130.0600/+29.6464+130.0400/+29.6517+130.0200/+29.6474+130.0000/+29.6448+129.9800/+29.6431+129.9600/+29.6418+129.9400/+29.6411+129.9200/+29.6406+129.9000/+29.6400+129.8800/+29.6400+129.8790/+29.6288+129.8600/+29.6234+129.8400/+29.6213+129.8200/+29.6205+129.8000/+29.6202+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6227+129.7000/+29.6400+129.6827/+29.6594+129.7000/+29.6600+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6800+129.7665/+29.6928+129.7800/+29.6979+129.8000/+29.6989+129.8200/+29.6994+129.8400/+29.7000+129.8563/+29.7026+129.8600/+29.7109+129.8800/+29.7141+129.9000/+29.7166+129.9200/+29.7181+129.9400/+29.7190+129.9600/+29.7194+129.9800/+29.7200+129.9871/+29.7253+130.0000/+29.7361+130.0200/+29.7369+130.0400/+29.7386+130.0600/+29.7400+130.0795/+29.7401+130.0800/ 東 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6550+129.7400/+29.6400+129.7569/+29.6268+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 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、２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。 　２日０時から２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 　０２日００時から０３時まで　北東　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　０２日０３時から０６時まで　北東　　　　　　７０ｋｍ　　３ｋｍ　　　　　 　０２日０６時から０９時まで　東　　　　　　　７０ｋｍ　　３ｋｍ　　　　　 　０２日０９時から１２時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　０２日１２時から１５時まで　東　　　　　　　７０ｋｍ　　３ｋｍ　　　　　 　０２日１５時から１８時まで　東　　　　　　　７０ｋｍ　　３ｋｍ　　　　　 　 　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。