2026-06-18T17:00:00Z 通常 気象庁本庁 気象庁 2026-06-19T02:00:00+09:00 2026-06-19T03:00:00+09:00 2026-06-19T21:00:00+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、１９日０９時から１２時までは火口から北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 2026-06-19T03:00:00+09:00 2026-06-19T06:00:00+09:00 降灰 70 +29.8805+130.2600/+29.8800+130.2692/+29.8789+130.2800/+29.8702+130.3000/+29.8600+130.3041/+29.8527+130.3000/+29.8400+130.2945/+29.8300+130.2800/+29.8200+130.2601/+29.8200+130.2600/+29.8115+130.2400/+29.8000+130.2211/+29.7991+130.2200/+29.7893+130.2000/+29.7800+130.1872/+29.7758+130.1800/+29.7688+130.1600/+29.7615+130.1400/+29.7600+130.1345/+29.7507+130.1200/+29.7463+130.1000/+29.7400+130.0892/+29.7353+130.0800/+29.7277+130.0600/+29.7226+130.0400/+29.7200+130.0339/+29.7108+130.0200/+29.7200+130.0035/+29.7204+130.0000/+29.7200+129.9984/+29.7018+129.9800/+29.7008+129.9600/+29.7000+129.9533/+29.6880+129.9400/+29.6824+129.9200/+29.6802+129.9000/+29.6800+129.8983/+29.6695+129.8800/+29.6607+129.8600/+29.6600+129.8558/+29.6515+129.8400/+29.6445+129.8200/+29.6406+129.8000/+29.6400+129.7864/+29.6350+129.7800/+29.6207+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6216+129.7000/+29.6400+129.6816/+29.6600+129.6902/+29.6698+129.7000/+29.6799+129.7200/+29.6800+129.7209/+29.6991+129.7400/+29.7000+129.7600/+29.7000+129.7604/+29.7187+129.7800/+29.7200+129.7916/+29.7282+129.8000/+29.7384+129.8200/+29.7400+129.8276/+29.7512+129.8400/+29.7579+129.8600/+29.7600+129.8704/+29.7672+129.8800/+29.7767+129.9000/+29.7800+129.9104/+29.7865+129.9200/+29.7941+129.9400/+29.7975+129.9600/+29.8000+129.9674/+29.8097+129.9800/+29.8166+130.0000/+29.8199+130.0200/+29.8200+130.0205/+29.8261+130.0400/+29.8337+130.0600/+29.8393+130.0800/+29.8400+130.0830/+29.8499+130.1000/+29.8575+130.1200/+29.8600+130.1319/+29.8615+130.1400/+29.8679+130.1600/+29.8721+130.1800/+29.8758+130.2000/+29.8775+130.2200/+29.8796+130.2400/+29.8800+130.2498/+29.8805+130.2600/ 北東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6624+129.7400/+29.6600+129.7440/+29.6400+129.7550/+29.6286+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6598+129.7200/+29.6600+129.7309/+29.6624+129.7400/ 東 3 鹿児島県十島村 4630400 2026-06-19T06:00:00+09:00 2026-06-19T09:00:00+09:00 降灰 70 +29.9018+130.2200/+29.9063+130.2400/+29.9069+130.2600/+29.9029+130.2800/+29.9000+130.2912/+29.8967+130.2800/+29.8889+130.2600/+29.8800+130.2408/+29.8792+130.2400/+29.8600+130.2308/+29.8474+130.2200/+29.8400+130.2145/+29.8327+130.2000/+29.8210+130.1800/+29.8200+130.1784/+29.8138+130.1600/+29.8055+130.1400/+29.8000+130.1296/+29.7940+130.1200/+29.7806+130.1000/+29.7800+130.0985/+29.7740+130.0800/+29.7648+130.0600/+29.7600+130.0463/+29.7553+130.0400/+29.7436+130.0200/+29.7434+130.0000/+29.7400+129.9861/+29.7363+129.9800/+29.7262+129.9600/+29.7202+129.9400/+29.7200+129.9396/+29.7055+129.9200/+29.7005+129.9000/+29.7000+129.8982/+29.6854+129.8800/+29.6807+129.8600/+29.6800+129.8573/+29.6630+129.8400/+29.6603+129.8200/+29.6600+129.8185/+29.6448+129.8000/+29.6404+129.7800/+29.6400+129.7784/+29.6221+129.7600/+29.6201+129.7400/+29.6200+129.7200/+29.6215+129.7000/+29.6400+129.6815/+29.6600+129.6872/+29.6728+129.7000/+29.6800+129.7200/+29.6800+129.7202/+29.6997+129.7400/+29.7000+129.7425/+29.7174+129.7600/+29.7200+129.7747/+29.7253+129.7800/+29.7391+129.8000/+29.7400+129.8030/+29.7557+129.8200/+29.7600+129.8317/+29.7677+129.8400/+29.7770+129.8600/+29.7800+129.8715/+29.7868+129.8800/+29.7966+129.9000/+29.8000+129.9093/+29.8084+129.9200/+29.8154+129.9400/+29.8200+129.9553/+29.8238+129.9600/+29.8347+129.9800/+29.8400+129.9908/+29.8453+130.0000/+29.8524+130.0200/+29.8576+130.0400/+29.8600+130.0453/+29.8683+130.0600/+29.8731+130.0800/+29.8755+130.1000/+29.8785+130.1200/+29.8800+130.1240/+29.8870+130.1400/+29.8891+130.1600/+29.8909+130.1800/+29.8951+130.2000/+29.9000+130.2120/+29.9018+130.2200/ 北東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6674+129.7200/+29.6657+129.7400/+29.6600+129.7480/+29.6400+129.7536/+29.6291+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7126/+29.6674+129.7200/ 北東 3 鹿児島県十島村 4630400 2026-06-19T09:00:00+09:00 2026-06-19T12:00:00+09:00 降灰 70 +29.9471+130.2000/+29.9428+130.2200/+29.9400+130.2276/+29.9200+130.2290/+29.9000+130.2292/+29.8917+130.2200/+29.8800+130.2024/+29.8787+130.2000/+29.8693+130.1800/+29.8600+130.1685/+29.8560+130.1600/+29.8400+130.1422/+29.8375+130.1400/+29.8233+130.1200/+29.8200+130.1150/+29.8121+130.1000/+29.8029+130.0800/+29.8000+130.0756/+29.7905+130.0600/+29.7813+130.0400/+29.7800+130.0380/+29.7696+130.0200/+29.7619+130.0000/+29.7600+129.9883/+29.7571+129.9800/+29.7451+129.9600/+29.7400+129.9429/+29.7374+129.9400/+29.7236+129.9200/+29.7200+129.9074/+29.7133+129.9000/+29.7022+129.8800/+29.7000+129.8704/+29.6907+129.8600/+29.6812+129.8400/+29.6800+129.8350/+29.6654+129.8200/+29.6604+129.8000/+29.6600+129.7991/+29.6414+129.7800/+29.6400+129.7732/+29.6268+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6215+129.7000/+29.6400+129.6815/+29.6600+129.6861/+29.6739+129.7000/+29.6800+129.7097/+29.6903+129.7200/+29.6999+129.7400/+29.7000+129.7405/+29.7193+129.7600/+29.7200+129.7624/+29.7374+129.7800/+29.7400+129.7867/+29.7531+129.8000/+29.7600+129.8197/+29.7603+129.8200/+29.7784+129.8400/+29.7800+129.8431/+29.7944+129.8600/+29.7996+129.8800/+29.8000+129.8820/+29.8103+129.9000/+29.8195+129.9200/+29.8200+129.9215/+29.8386+129.9400/+29.8400+129.9420/+29.8510+129.9600/+29.8595+129.9800/+29.8600+129.9814/+29.8699+130.0000/+29.8768+130.0200/+29.8800+130.0287/+29.8887+130.0400/+29.8985+130.0600/+29.9000+130.0637/+29.9056+130.0800/+29.9124+130.1000/+29.9200+130.1161/+29.9228+130.1200/+29.9267+130.1400/+29.9307+130.1600/+29.9367+130.1800/+29.9400+130.1871/+29.9471+130.2000/ 北東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6684+129.7200/+29.6657+129.7400/+29.6600+129.7475/+29.6400+129.7491/+29.6309+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7116/+29.6684+129.7200/ 北東 3 鹿児島県十島村 4630400 2026-06-19T12:00:00+09:00 2026-06-19T15:00:00+09:00 降灰 70 +29.9218+130.1800/+29.9261+130.2000/+29.9274+130.2200/+29.9303+130.2400/+29.9271+130.2600/+29.9200+130.2656/+29.9000+130.2722/+29.8919+130.2600/+29.8822+130.2400/+29.8800+130.2354/+29.8721+130.2200/+29.8600+130.2000/+29.8400+130.1829/+29.8381+130.1800/+29.8290+130.1600/+29.8200+130.1436/+29.8186+130.1400/+29.8126+130.1200/+29.8024+130.1000/+29.8000+130.0958/+29.7910+130.0800/+29.7812+130.0600/+29.7800+130.0577/+29.7713+130.0400/+29.7638+130.0200/+29.7600+130.0084/+29.7544+130.0000/+29.7496+129.9800/+29.7424+129.9600/+29.7400+129.9518/+29.7300+129.9400/+29.7221+129.9200/+29.7200+129.9117/+29.7094+129.9000/+29.7016+129.8800/+29.7000+129.8742/+29.6865+129.8600/+29.6809+129.8400/+29.6800+129.8366/+29.6637+129.8200/+29.6603+129.8000/+29.6600+129.7991/+29.6410+129.7800/+29.6400+129.7744/+29.6256+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6216+129.7000/+29.6400+129.6816/+29.6600+129.6868/+29.6732+129.7000/+29.6800+129.7200/+29.6998+129.7400/+29.7000+129.7416/+29.7183+129.7600/+29.7200+129.7677/+29.7322+129.7800/+29.7397+129.8000/+29.7400+129.8010/+29.7575+129.8200/+29.7600+129.8300/+29.7691+129.8400/+29.7794+129.8600/+29.7800+129.8619/+29.7927+129.8800/+29.7994+129.9000/+29.8000+129.9042/+29.8080+129.9200/+29.8168+129.9400/+29.8200+129.9482/+29.8320+129.9600/+29.8400+129.9763/+29.8420+129.9800/+29.8551+130.0000/+29.8600+130.0155/+29.8622+130.0200/+29.8701+130.0400/+29.8767+130.0600/+29.8800+130.0751/+29.8830+130.0800/+29.8951+130.1000/+29.9000+130.1123/+29.9040+130.1200/+29.9101+130.1400/+29.9172+130.1600/+29.9200+130.1720/+29.9218+130.1800/ 北東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6699+129.7200/+29.6683+129.7400/+29.6600+129.7508/+29.6400+129.7491/+29.6309+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7101/+29.6699+129.7200/ 北東 3 鹿児島県十島村 4630400 2026-06-19T15:00:00+09:00 2026-06-19T18:00:00+09:00 降灰 70 +29.9233+130.1400/+29.9266+130.1600/+29.9282+130.1800/+29.9307+130.2000/+29.9277+130.2200/+29.9200+130.2318/+29.9000+130.2377/+29.8876+130.2200/+29.8800+130.2059/+29.8773+130.2000/+29.8651+130.1800/+29.8600+130.1758/+29.8507+130.1600/+29.8400+130.1448/+29.8353+130.1400/+29.8231+130.1200/+29.8200+130.1156/+29.8121+130.1000/+29.8039+130.0800/+29.8000+130.0728/+29.7925+130.0600/+29.7836+130.0400/+29.7800+130.0356/+29.7694+130.0200/+29.7621+130.0000/+29.7603+129.9800/+29.7600+129.9790/+29.7475+129.9600/+29.7416+129.9400/+29.7400+129.9365/+29.7253+129.9200/+29.7207+129.9000/+29.7200+129.8984/+29.7038+129.8800/+29.7003+129.8600/+29.7000+129.8595/+29.6818+129.8400/+29.6800+129.8294/+29.6706+129.8200/+29.6606+129.8000/+29.6600+129.7981/+29.6420+129.7800/+29.6400+129.7633/+29.6367+129.7600/+29.6201+129.7400/+29.6200+129.7200/+29.6213+129.7000/+29.6400+129.6813/+29.6600+129.6854/+29.6746+129.7000/+29.6800+129.7200/+29.6998+129.7400/+29.7000+129.7413/+29.7186+129.7600/+29.7200+129.7668/+29.7332+129.7800/+29.7398+129.8000/+29.7400+129.8008/+29.7578+129.8200/+29.7600+129.8278/+29.7716+129.8400/+29.7800+129.8597/+29.7802+129.8600/+29.7949+129.8800/+29.7999+129.9000/+29.8000+129.9006/+29.8126+129.9200/+29.8200+129.9352/+29.8265+129.9400/+29.8400+129.9562/+29.8425+129.9600/+29.8528+129.9800/+29.8593+130.0000/+29.8600+130.0019/+29.8693+130.0200/+29.8778+130.0400/+29.8800+130.0474/+29.8904+130.0600/+29.9000+130.0799/+29.9000+130.0800/+29.9067+130.1000/+29.9176+130.1200/+29.9200+130.1289/+29.9233+130.1400/ 北東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6700+129.7200/+29.6682+129.7400/+29.6600+129.7501/+29.6400+129.7468/+29.6332+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7100/+29.6700+129.7200/ 北東 3 鹿児島県十島村 4630400 2026-06-19T18:00:00+09:00 2026-06-19T21:00:00+09:00 降灰 70 +29.9652+130.1400/+29.9714+130.1600/+29.9745+130.1800/+29.9796+130.2000/+29.9725+130.2200/+29.9600+130.2262/+29.9490+130.2200/+29.9400+130.2160/+29.9295+130.2000/+29.9200+130.1865/+29.9124+130.1800/+29.9000+130.1733/+29.8876+130.1600/+29.8800+130.1446/+29.8778+130.1400/+29.8627+130.1200/+29.8600+130.1166/+29.8483+130.1000/+29.8400+130.0858/+29.8349+130.0800/+29.8241+130.0600/+29.8200+130.0513/+29.8104+130.0400/+29.8000+130.0297/+29.7924+130.0200/+29.7808+130.0000/+29.7800+129.9986/+29.7699+129.9800/+29.7666+129.9600/+29.7603+129.9400/+29.7600+129.9395/+29.7430+129.9200/+29.7400+129.9079/+29.7330+129.9000/+29.7213+129.8800/+29.7200+129.8770/+29.7039+129.8600/+29.7000+129.8449/+29.6952+129.8400/+29.6809+129.8200/+29.6800+129.8179/+29.6623+129.8000/+29.6600+129.7913/+29.6487+129.7800/+29.6401+129.7600/+29.6400+129.7599/+29.6202+129.7400/+29.6200+129.7200/+29.6211+129.7000/+29.6400+129.6811/+29.6600+129.6843/+29.6757+129.7000/+29.6800+129.7157/+29.6843+129.7200/+29.6999+129.7400/+29.7000+129.7407/+29.7192+129.7600/+29.7200+129.7633/+29.7366+129.7800/+29.7400+129.7938/+29.7462+129.8000/+29.7592+129.8200/+29.7600+129.8227/+29.7766+129.8400/+29.7800+129.8508/+29.7887+129.8600/+29.7987+129.8800/+29.8000+129.8844/+29.8131+129.9000/+29.8197+129.9200/+29.8200+129.9207/+29.8400+129.9329/+29.8479+129.9400/+29.8564+129.9600/+29.8600+129.9687/+29.8668+129.9800/+29.8772+130.0000/+29.8800+130.0061/+29.9000+130.0194/+29.9006+130.0200/+29.9099+130.0400/+29.9175+130.0600/+29.9200+130.0651/+29.9319+130.0800/+29.9400+130.0931/+29.9446+130.1000/+29.9516+130.1200/+29.9600+130.1315/+29.9652+130.1400/ 北東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6721+129.7200/+29.6680+129.7400/+29.6600+129.7486/+29.6400+129.7441/+29.6359+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7079/+29.6721+129.7200/ 北東 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、１９日０９時から１２時までは火口から北東方向に降灰が予想されます。 　１９日３時から１９日２１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 　１９日０３時から０６時まで　北東　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１９日０６時から０９時まで　北東　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１９日０９時から１２時まで　北東　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１９日１２時から１５時まで　北東　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１９日１５時から１８時まで　北東　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１９日１８時から２１時まで　北東　　　　　　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。