2026-07-01T20:00:00Z 通常 気象庁本庁 気象庁 2026-07-02T05:00:00+09:00 2026-07-02T06:00:00+09:00 2026-07-03T00:00:00+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、２日２１時から２４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 2026-07-02T06:00:00+09:00 2026-07-02T09:00:00+09:00 降灰 70 +29.8613+130.2000/+29.8673+130.2200/+29.8723+130.2400/+29.8746+130.2600/+29.8750+130.2800/+29.8754+130.3000/+29.8755+130.3200/+29.8756+130.3400/+29.8730+130.3600/+29.8604+130.3800/+29.8600+130.3803/+29.8596+130.3800/+29.8400+130.3669/+29.8370+130.3600/+29.8297+130.3400/+29.8223+130.3200/+29.8200+130.3143/+29.8137+130.3000/+29.8000+130.2849/+29.7963+130.2800/+29.7853+130.2600/+29.7800+130.2464/+29.7779+130.2400/+29.7721+130.2200/+29.7708+130.2000/+29.7643+130.1800/+29.7600+130.1680/+29.7550+130.1600/+29.7416+130.1400/+29.7400+130.1359/+29.7352+130.1200/+29.7352+130.1000/+29.7262+130.0800/+29.7200+130.0646/+29.7175+130.0600/+29.7096+130.0400/+29.7054+130.0200/+29.7057+130.0000/+29.7019+129.9800/+29.7000+129.9686/+29.6933+129.9600/+29.6839+129.9400/+29.6814+129.9200/+29.6800+129.9090/+29.6723+129.9000/+29.6631+129.8800/+29.6609+129.8600/+29.6600+129.8491/+29.6516+129.8400/+29.6416+129.8200/+29.6403+129.8000/+29.6400+129.7883/+29.6323+129.7800/+29.6205+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6230+129.7000/+29.6400+129.6830/+29.6600+129.6963/+29.6637+129.7000/+29.6799+129.7200/+29.6800+129.7248/+29.6952+129.7400/+29.6997+129.7600/+29.7000+129.7705/+29.7095+129.7800/+29.7190+129.8000/+29.7200+129.8183/+29.7217+129.8200/+29.7376+129.8400/+29.7397+129.8600/+29.7400+129.8616/+29.7553+129.8800/+29.7588+129.9000/+29.7600+129.9050/+29.7722+129.9200/+29.7773+129.9400/+29.7800+129.9496/+29.7875+129.9600/+29.8000+129.9792/+29.8008+129.9800/+29.8063+130.0000/+29.8107+130.0200/+29.8145+130.0400/+29.8183+130.0600/+29.8200+130.0637/+29.8304+130.0800/+29.8342+130.1000/+29.8384+130.1200/+29.8400+130.1364/+29.8409+130.1400/+29.8458+130.1600/+29.8552+130.1800/+29.8600+130.1962/+29.8613+130.2000/ 北東 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+129.7503/+29.6400+129.7584/+29.6257+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6597+129.7200/+29.6600+129.7287/+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 +29.8414+130.1800/+29.8431+130.2000/+29.8450+130.2200/+29.8474+130.2400/+29.8493+130.2600/+29.8507+130.2800/+29.8524+130.3000/+29.8494+130.3200/+29.8439+130.3400/+29.8400+130.3451/+29.8346+130.3400/+29.8200+130.3302/+29.8000+130.3250/+29.7976+130.3200/+29.7896+130.3000/+29.7839+130.2800/+29.7800+130.2649/+29.7788+130.2600/+29.7733+130.2400/+29.7670+130.2200/+29.7600+130.2077/+29.7562+130.2000/+29.7452+130.1800/+29.7400+130.1643/+29.7389+130.1600/+29.7333+130.1400/+29.7292+130.1200/+29.7246+130.1000/+29.7200+130.0868/+29.7173+130.0800/+29.7112+130.0600/+29.7073+130.0400/+29.7032+130.0200/+29.7023+130.0000/+29.7000+129.9849/+29.6969+129.9800/+29.6869+129.9600/+29.6829+129.9400/+29.6807+129.9200/+29.6800+129.9163/+29.6682+129.9000/+29.6627+129.8800/+29.6609+129.8600/+29.6600+129.8523/+29.6485+129.8400/+29.6413+129.8200/+29.6403+129.8000/+29.6400+129.7880/+29.6330+129.7800/+29.6205+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6227+129.7000/+29.6400+129.6827/+29.6600+129.6936/+29.6664+129.7000/+29.6799+129.7200/+29.6800+129.7243/+29.6957+129.7400/+29.6997+129.7600/+29.7000+129.7692/+29.7108+129.7800/+29.7191+129.8000/+29.7200+129.8129/+29.7270+129.8200/+29.7380+129.8400/+29.7400+129.8598/+29.7402+129.8600/+29.7558+129.8800/+29.7590+129.9000/+29.7600+129.9057/+29.7705+129.9200/+29.7768+129.9400/+29.7800+129.9555/+29.7835+129.9600/+29.7988+129.9800/+29.8000+129.9846/+29.8061+130.0000/+29.8104+130.0200/+29.8140+130.0400/+29.8175+130.0600/+29.8200+130.0662/+29.8272+130.0800/+29.8297+130.1000/+29.8323+130.1200/+29.8349+130.1400/+29.8377+130.1600/+29.8400+130.1752/+29.8414+130.1800/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6631+129.7400/+29.6600+129.7471/+29.6400+129.7579/+29.6271+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6598+129.7200/+29.6600+129.7301/+29.6631+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 +29.8225+130.2000/+29.8233+130.2200/+29.8242+130.2400/+29.8251+130.2600/+29.8259+130.2800/+29.8269+130.3000/+29.8237+130.3200/+29.8200+130.3353/+29.8184+130.3400/+29.8091+130.3600/+29.8000+130.3740/+29.7957+130.3600/+29.7885+130.3400/+29.7800+130.3204/+29.7798+130.3200/+29.7711+130.3000/+29.7652+130.2800/+29.7600+130.2669/+29.7574+130.2600/+29.7472+130.2400/+29.7400+130.2287/+29.7381+130.2200/+29.7360+130.2000/+29.7301+130.1800/+29.7254+130.1600/+29.7200+130.1440/+29.7172+130.1400/+29.7129+130.1200/+29.7076+130.1000/+29.7037+130.0800/+29.7001+130.0600/+29.7000+130.0596/+29.6892+130.0400/+29.6869+130.0200/+29.6847+130.0000/+29.6819+129.9800/+29.6801+129.9600/+29.6800+129.9596/+29.6670+129.9400/+29.6633+129.9200/+29.6612+129.9000/+29.6600+129.8836/+29.6574+129.8800/+29.6451+129.8600/+29.6413+129.8400/+29.6404+129.8200/+29.6400+129.8020/+29.6386+129.8000/+29.6220+129.7800/+29.6202+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6227+129.7000/+29.6400+129.6827/+29.6600+129.6958/+29.6642+129.7000/+29.6799+129.7200/+29.6800+129.7348/+29.6852+129.7400/+29.6994+129.7600/+29.6999+129.7800/+29.7000+129.7815/+29.7173+129.8000/+29.7193+129.8200/+29.7200+129.8262/+29.7323+129.8400/+29.7375+129.8600/+29.7400+129.8800/+29.7400+129.8801/+29.7531+129.9000/+29.7571+129.9200/+29.7600+129.9340/+29.7645+129.9400/+29.7718+129.9600/+29.7800+129.9766/+29.7830+129.9800/+29.7902+130.0000/+29.7941+130.0200/+29.7965+130.0400/+29.8000+130.0593/+29.8002+130.0600/+29.8081+130.0800/+29.8122+130.1000/+29.8162+130.1200/+29.8178+130.1400/+29.8194+130.1600/+29.8198+130.1800/+29.8200+130.1819/+29.8225+130.2000/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6633+129.7400/+29.6600+129.7470/+29.6400+129.7577/+29.6264+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6597+129.7200/+29.6600+129.7318/+29.6633+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 +29.7601+130.2200/+29.7600+130.2400/+29.7600+130.2406/+29.7591+130.2600/+29.7569+130.2800/+29.7541+130.3000/+29.7537+130.3200/+29.7532+130.3400/+29.7486+130.3600/+29.7400+130.3773/+29.7231+130.3600/+29.7200+130.3569/+29.7000+130.3429/+29.6992+130.3400/+29.6935+130.3200/+29.6890+130.3000/+29.6840+130.2800/+29.6801+130.2600/+29.6800+130.2595/+29.6764+130.2400/+29.6784+130.2200/+29.6722+130.2000/+29.6655+130.1800/+29.6611+130.1600/+29.6600+130.1555/+29.6570+130.1400/+29.6600+130.1274/+29.6612+130.1200/+29.6600+130.1086/+29.6586+130.1000/+29.6542+130.0800/+29.6503+130.0600/+29.6473+130.0400/+29.6546+130.0200/+29.6486+130.0000/+29.6454+129.9800/+29.6440+129.9600/+29.6422+129.9400/+29.6413+129.9200/+29.6409+129.9000/+29.6403+129.8800/+29.6400+129.8721/+29.6325+129.8600/+29.6243+129.8400/+29.6216+129.8200/+29.6206+129.8000/+29.6202+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6201+129.7200/+29.6225+129.7000/+29.6400+129.6825/+29.6599+129.7000/+29.6600+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6800+129.7600/+29.6800+129.7624/+29.6963+129.7800/+29.6988+129.8000/+29.6993+129.8200/+29.6999+129.8400/+29.7000+129.8409/+29.7124+129.8600/+29.7156+129.8800/+29.7171+129.9000/+29.7188+129.9200/+29.7200+129.9322/+29.7240+129.9400/+29.7264+129.9600/+29.7310+129.9800/+29.7345+130.0000/+29.7400+130.0165/+29.7424+130.0200/+29.7454+130.0400/+29.7470+130.0600/+29.7487+130.0800/+29.7501+130.1000/+29.7527+130.1200/+29.7520+130.1400/+29.7510+130.1600/+29.7527+130.1800/+29.7547+130.2000/+29.7600+130.2198/+29.7601+130.2200/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6558+129.7400/+29.6400+129.7563/+29.6280+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-02T18:00:00+09:00 2026-07-02T21:00:00+09:00 降灰 70 +29.7200+130.2400/+29.7200+130.2401/+29.7163+130.2600/+29.7128+130.2800/+29.7085+130.3000/+29.7034+130.3200/+29.7000+130.3314/+29.6896+130.3200/+29.6800+130.3076/+29.6748+130.3000/+29.6600+130.2833/+29.6584+130.2800/+29.6496+130.2600/+29.6408+130.2400/+29.6444+130.2200/+29.6418+130.2000/+29.6408+130.1800/+29.6400+130.1617/+29.6398+130.1600/+29.6357+130.1400/+29.6400+130.1306/+29.6410+130.1200/+29.6401+130.1000/+29.6400+130.0980/+29.6356+130.0800/+29.6309+130.0600/+29.6268+130.0400/+29.6350+130.0200/+29.6341+130.0000/+29.6298+129.9800/+29.6267+129.9600/+29.6249+129.9400/+29.6232+129.9200/+29.6222+129.9000/+29.6215+129.8800/+29.6210+129.8600/+29.6206+129.8400/+29.6204+129.8200/+29.6202+129.8000/+29.6201+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6219+129.7000/+29.6400+129.6819/+29.6599+129.7000/+29.6600+129.7000/+29.6797+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6798+129.7800/+29.6798+129.8000/+29.6799+129.8200/+29.6800+129.8274/+29.6886+129.8400/+29.6931+129.8600/+29.6953+129.8800/+29.6965+129.9000/+29.6972+129.9200/+29.6975+129.9400/+29.6979+129.9600/+29.6991+129.9800/+29.6994+130.0000/+29.7000+130.0051/+29.7115+130.0200/+29.7141+130.0400/+29.7142+130.0600/+29.7146+130.0800/+29.7153+130.1000/+29.7129+130.1200/+29.7149+130.1400/+29.7157+130.1600/+29.7160+130.1800/+29.7163+130.2000/+29.7142+130.2200/+29.7200+130.2400/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6521+129.7400/+29.6400+129.7540/+29.6298+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-02T21:00:00+09:00 2026-07-03T00:00:00+09:00 降灰 70 +29.7607+130.1600/+29.7638+130.1800/+29.7665+130.2000/+29.7715+130.2200/+29.7715+130.2400/+29.7707+130.2600/+29.7684+130.2800/+29.7652+130.3000/+29.7600+130.3185/+29.7400+130.3164/+29.7347+130.3000/+29.7277+130.2800/+29.7208+130.2600/+29.7200+130.2575/+29.7140+130.2400/+29.7000+130.2218/+29.6994+130.2200/+29.6970+130.2000/+29.6928+130.1800/+29.6897+130.1600/+29.6866+130.1400/+29.6809+130.1200/+29.6800+130.1151/+29.6759+130.1000/+29.6707+130.0800/+29.6668+130.0600/+29.6639+130.0400/+29.6660+130.0200/+29.6633+130.0000/+29.6617+129.9800/+29.6606+129.9600/+29.6600+129.9499/+29.6550+129.9400/+29.6459+129.9200/+29.6426+129.9000/+29.6412+129.8800/+29.6406+129.8600/+29.6402+129.8400/+29.6400+129.8364/+29.6267+129.8200/+29.6212+129.8000/+29.6203+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6214+129.7000/+29.6400+129.6814/+29.6600+129.6921/+29.6679+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6800+129.7782/+29.6818+129.7800/+29.6976+129.8000/+29.6990+129.8200/+29.6994+129.8400/+29.6997+129.8600/+29.7000+129.8685/+29.7077+129.8800/+29.7155+129.9000/+29.7174+129.9200/+29.7185+129.9400/+29.7196+129.9600/+29.7200+129.9638/+29.7295+129.9800/+29.7336+130.0000/+29.7400+130.0154/+29.7444+130.0200/+29.7482+130.0400/+29.7511+130.0600/+29.7525+130.0800/+29.7533+130.1000/+29.7554+130.1200/+29.7574+130.1400/+29.7600+130.1579/+29.7607+130.1600/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6520+129.7400/+29.6400+129.7518/+29.6307+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、２日２１時から２４時までは火口から東方向に降灰が予想されます。 　２日６時から２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 　０２日０６時から０９時まで　北東　　　　　　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　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　０２日１５時から１８時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　０２日１８時から２１時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　０２日２１時から２４時まで　東　　　　　　　６０ｋｍ　　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。