2026-06-30T23:00:00Z 通常 気象庁本庁 気象庁 2026-07-01T08:00:00+09:00 2026-07-01T09:00:00+09:00 2026-07-02T03:00:00+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、１日０９時から１２時までは火口から北東方向、１日２１時から２４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 2026-07-01T09:00:00+09:00 2026-07-01T12:00:00+09:00 降灰 70 +30.1054+130.0000/+30.1000+130.0179/+30.0967+130.0200/+30.0800+130.0256/+30.0600+130.0284/+30.0400+130.0260/+30.0200+130.0215/+30.0142+130.0200/+30.0000+130.0173/+29.9800+130.0107/+29.9600+130.0035/+29.9555+130.0000/+29.9400+129.9904/+29.9216+129.9800/+29.9200+129.9791/+29.9000+129.9626/+29.8969+129.9600/+29.8800+129.9475/+29.8679+129.9400/+29.8600+129.9361/+29.8437+129.9200/+29.8400+129.9185/+29.8200+129.9069/+29.8131+129.9000/+29.8000+129.8881/+29.7922+129.8800/+29.7800+129.8719/+29.7680+129.8600/+29.7600+129.8542/+29.7455+129.8400/+29.7400+129.8367/+29.7233+129.8200/+29.7200+129.8181/+29.7016+129.8000/+29.7000+129.7993/+29.6805+129.7800/+29.6800+129.7798/+29.6600+129.7671/+29.6529+129.7600/+29.6400+129.7587/+29.6213+129.7400/+29.6201+129.7200/+29.6206+129.7000/+29.6400+129.6806/+29.6600+129.6811/+29.6789+129.7000/+29.6800+129.7001/+29.7000+129.7032/+29.7169+129.7200/+29.7200+129.7207/+29.7400+129.7279/+29.7526+129.7400/+29.7600+129.7419/+29.7800+129.7533/+29.7878+129.7600/+29.8000+129.7633/+29.8200+129.7748/+29.8262+129.7800/+29.8400+129.7851/+29.8578+129.8000/+29.8600+129.8020/+29.8800+129.8143/+29.8964+129.8200/+29.9000+129.8213/+29.9200+129.8391/+29.9211+129.8400/+29.9400+129.8555/+29.9452+129.8600/+29.9600+129.8693/+29.9779+129.8800/+29.9800+129.8817/+30.0000+129.8964/+30.0065+129.9000/+30.0200+129.9100/+30.0291+129.9200/+30.0400+129.9346/+30.0482+129.9400/+30.0600+129.9543/+30.0648+129.9600/+30.0791+129.9800/+30.0800+129.9809/+30.1000+129.9949/+30.1054+130.0000/ 北東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6769+129.7200/+29.6689+129.7400/+29.6600+129.7458/+29.6542+129.7400/+29.6400+129.7388/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7047/+29.6769+129.7200/ 北東 3 鹿児島県十島村 4630400 2026-07-01T12:00:00+09:00 2026-07-01T15:00:00+09:00 降灰 70 +30.0506+130.1400/+30.0592+130.1600/+30.0400+130.1762/+30.0200+130.1674/+30.0000+130.1639/+29.9955+130.1600/+29.9800+130.1425/+29.9777+130.1400/+29.9600+130.1268/+29.9496+130.1200/+29.9400+130.1126/+29.9313+130.1000/+29.9200+130.0880/+29.9128+130.0800/+29.9000+130.0704/+29.8902+130.0600/+29.8800+130.0443/+29.8772+130.0400/+29.8600+130.0237/+29.8562+130.0200/+29.8400+130.0037/+29.8369+130.0000/+29.8249+129.9800/+29.8200+129.9751/+29.8079+129.9600/+29.8001+129.9400/+29.8000+129.9399/+29.7818+129.9200/+29.7800+129.9180/+29.7632+129.9000/+29.7600+129.8958/+29.7450+129.8800/+29.7400+129.8707/+29.7297+129.8600/+29.7200+129.8432/+29.7168+129.8400/+29.7005+129.8200/+29.7000+129.8196/+29.6808+129.8000/+29.6800+129.7993/+29.6608+129.7800/+29.6600+129.7794/+29.6406+129.7600/+29.6400+129.7596/+29.6203+129.7400/+29.6201+129.7200/+29.6212+129.7000/+29.6400+129.6812/+29.6600+129.6832/+29.6768+129.7000/+29.6800+129.7009/+29.6991+129.7200/+29.7000+129.7214/+29.7186+129.7400/+29.7200+129.7417/+29.7385+129.7600/+29.7400+129.7619/+29.7585+129.7800/+29.7600+129.7818/+29.7790+129.8000/+29.7800+129.8015/+29.7984+129.8200/+29.8000+129.8225/+29.8182+129.8400/+29.8200+129.8424/+29.8368+129.8600/+29.8400+129.8647/+29.8539+129.8800/+29.8600+129.8873/+29.8723+129.9000/+29.8794+129.9200/+29.8800+129.9210/+29.9000+129.9348/+29.9055+129.9400/+29.9200+129.9578/+29.9226+129.9600/+29.9400+129.9738/+29.9454+129.9800/+29.9559+130.0000/+29.9600+130.0066/+29.9763+130.0200/+29.9800+130.0245/+29.9911+130.0400/+30.0000+130.0582/+30.0017+130.0600/+30.0186+130.0800/+30.0200+130.0820/+30.0305+130.1000/+30.0362+130.1200/+30.0400+130.1267/+30.0506+130.1400/ 北東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6738+129.7200/+29.6723+129.7400/+29.6600+129.7523/+29.6500+129.7400/+29.6400+129.7388/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7062/+29.6738+129.7200/ 北東 3 鹿児島県十島村 4630400 2026-07-01T15:00:00+09:00 2026-07-01T18:00:00+09:00 降灰 70 +30.0004+130.1800/+30.0074+130.2000/+30.0006+130.2200/+30.0000+130.2211/+29.9993+130.2200/+29.9800+130.2037/+29.9703+130.2000/+29.9600+130.1970/+29.9400+130.1849/+29.9355+130.1800/+29.9200+130.1632/+29.9171+130.1600/+29.9000+130.1452/+29.8971+130.1400/+29.8887+130.1200/+29.8800+130.1124/+29.8641+130.1000/+29.8600+130.0952/+29.8511+130.0800/+29.8400+130.0690/+29.8330+130.0600/+29.8244+130.0400/+29.8200+130.0346/+29.8040+130.0200/+29.8000+130.0148/+29.7887+130.0000/+29.7800+129.9839/+29.7777+129.9800/+29.7688+129.9600/+29.7612+129.9400/+29.7600+129.9382/+29.7443+129.9200/+29.7400+129.9095/+29.7311+129.9000/+29.7216+129.8800/+29.7200+129.8772/+29.7040+129.8600/+29.7000+129.8474/+29.6928+129.8400/+29.6808+129.8200/+29.6800+129.8183/+29.6620+129.8000/+29.6600+129.7921/+29.6479+129.7800/+29.6401+129.7600/+29.6400+129.7599/+29.6202+129.7400/+29.6201+129.7200/+29.6216+129.7000/+29.6400+129.6816/+29.6600+129.6853/+29.6747+129.7000/+29.6800+129.7042/+29.6958+129.7200/+29.7000+129.7336/+29.7064+129.7400/+29.7199+129.7600/+29.7200+129.7602/+29.7395+129.7800/+29.7400+129.7812/+29.7583+129.8000/+29.7600+129.8040/+29.7753+129.8200/+29.7800+129.8277/+29.7924+129.8400/+29.8000+129.8600/+29.8171+129.8800/+29.8200+129.8866/+29.8312+129.9000/+29.8400+129.9169/+29.8437+129.9200/+29.8600+129.9348/+29.8640+129.9400/+29.8765+129.9600/+29.8800+129.9660/+29.8934+129.9800/+29.9000+129.9898/+29.9073+130.0000/+29.9186+130.0200/+29.9200+130.0230/+29.9340+130.0400/+29.9400+130.0509/+29.9447+130.0600/+29.9574+130.0800/+29.9600+130.0850/+29.9700+130.1000/+29.9769+130.1200/+29.9800+130.1273/+29.9862+130.1400/+29.9931+130.1600/+30.0000+130.1788/+30.0004+130.1800/ 北東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6729+129.7200/+29.6718+129.7400/+29.6600+129.7531/+29.6400+129.7504/+29.6296+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7070/+29.6729+129.7200/ 北東 3 鹿児島県十島村 4630400 2026-07-01T18:00:00+09:00 2026-07-01T21:00:00+09:00 降灰 70 +29.9605+130.2200/+29.9659+130.2400/+29.9674+130.2600/+29.9639+130.2800/+29.9600+130.2923/+29.9400+130.2834/+29.9384+130.2800/+29.9274+130.2600/+29.9200+130.2495/+29.9078+130.2400/+29.9000+130.2371/+29.8857+130.2200/+29.8800+130.2107/+29.8747+130.2000/+29.8611+130.1800/+29.8600+130.1791/+29.8492+130.1600/+29.8400+130.1486/+29.8306+130.1400/+29.8200+130.1220/+29.8192+130.1200/+29.8093+130.1000/+29.8006+130.0800/+29.8000+130.0792/+29.7871+130.0600/+29.7800+130.0461/+29.7765+130.0400/+29.7658+130.0200/+29.7600+130.0047/+29.7564+130.0000/+29.7503+129.9800/+29.7424+129.9600/+29.7400+129.9502/+29.7313+129.9400/+29.7217+129.9200/+29.7200+129.9144/+29.7070+129.9000/+29.7013+129.8800/+29.7000+129.8759/+29.6850+129.8600/+29.6806+129.8400/+29.6800+129.8382/+29.6624+129.8200/+29.6602+129.8000/+29.6600+129.7995/+29.6408+129.7800/+29.6400+129.7744/+29.6256+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6222+129.7000/+29.6400+129.6822/+29.6600+129.6888/+29.6712+129.7000/+29.6800+129.7200/+29.6800+129.7202/+29.6997+129.7400/+29.7000+129.7425/+29.7174+129.7600/+29.7200+129.7749/+29.7251+129.7800/+29.7390+129.8000/+29.7400+129.8033/+29.7558+129.8200/+29.7600+129.8394/+29.7606+129.8400/+29.7779+129.8600/+29.7800+129.8687/+29.7893+129.8800/+29.7986+129.9000/+29.8000+129.9051/+29.8107+129.9200/+29.8192+129.9400/+29.8200+129.9420/+29.8395+129.9600/+29.8400+129.9610/+29.8510+129.9800/+29.8595+130.0000/+29.8600+130.0013/+29.8697+130.0200/+29.8773+130.0400/+29.8800+130.0485/+29.8912+130.0600/+29.9000+130.0746/+29.9024+130.0800/+29.9102+130.1000/+29.9200+130.1168/+29.9230+130.1200/+29.9291+130.1400/+29.9340+130.1600/+29.9400+130.1776/+29.9413+130.1800/+29.9540+130.2000/+29.9600+130.2183/+29.9605+130.2200/ 北東 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6709+129.7200/+29.6709+129.7400/+29.6600+129.7547/+29.6400+129.7518/+29.6282+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7091/+29.6709+129.7200/ 北東 3 鹿児島県十島村 4630400 2026-07-01T21:00:00+09:00 2026-07-02T00:00:00+09:00 降灰 70 +29.9220+130.2200/+29.9261+130.2400/+29.9279+130.2600/+29.9271+130.2800/+29.9257+130.3000/+29.9200+130.3110/+29.9107+130.3200/+29.9000+130.3254/+29.8966+130.3200/+29.8863+130.3000/+29.8800+130.2839/+29.8784+130.2800/+29.8696+130.2600/+29.8600+130.2466/+29.8544+130.2400/+29.8400+130.2279/+29.8345+130.2200/+29.8250+130.2000/+29.8200+130.1873/+29.8177+130.1800/+29.8119+130.1600/+29.8027+130.1400/+29.8000+130.1341/+29.7902+130.1200/+29.7800+130.1075/+29.7766+130.1000/+29.7726+130.0800/+29.7650+130.0600/+29.7600+130.0411/+29.7590+130.0400/+29.7409+130.0200/+29.7429+130.0000/+29.7400+129.9895/+29.7325+129.9800/+29.7238+129.9600/+29.7203+129.9400/+29.7200+129.9394/+29.7040+129.9200/+29.7003+129.9000/+29.7000+129.8989/+29.6844+129.8800/+29.6807+129.8600/+29.6800+129.8568/+29.6645+129.8400/+29.6607+129.8200/+29.6600+129.8155/+29.6448+129.8000/+29.6403+129.7800/+29.6400+129.7782/+29.6218+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6228+129.7000/+29.6400+129.6828/+29.6600+129.6926/+29.6674+129.7000/+29.6799+129.7200/+29.6800+129.7205/+29.6995+129.7400/+29.7000+129.7471/+29.7129+129.7600/+29.7196+129.7800/+29.7200+129.7824/+29.7369+129.8000/+29.7400+129.8166/+29.7433+129.8200/+29.7574+129.8400/+29.7600+129.8499/+29.7691+129.8600/+29.7775+129.8800/+29.7800+129.8875/+29.7899+129.9000/+29.7979+129.9200/+29.8000+129.9277/+29.8079+129.9400/+29.8172+129.9600/+29.8200+129.9680/+29.8285+129.9800/+29.8395+130.0000/+29.8400+130.0014/+29.8486+130.0200/+29.8548+130.0400/+29.8600+130.0484/+29.8688+130.0600/+29.8739+130.0800/+29.8798+130.1000/+29.8800+130.1007/+29.8932+130.1200/+29.8977+130.1400/+29.9000+130.1485/+29.9058+130.1600/+29.9127+130.1800/+29.9183+130.2000/+29.9200+130.2093/+29.9220+130.2200/ 北東 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6674+129.7200/+29.6682+129.7400/+29.6600+129.7520/+29.6400+129.7520/+29.6280+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 2026-07-02T00:00:00+09:00 2026-07-02T03:00:00+09:00 降灰 70 +29.9208+130.2800/+29.9228+130.3000/+29.9222+130.3200/+29.9210+130.3400/+29.9200+130.3425/+29.9021+130.3600/+29.9000+130.3606/+29.8996+130.3600/+29.8913+130.3400/+29.8855+130.3200/+29.8800+130.3020/+29.8793+130.3000/+29.8682+130.2800/+29.8600+130.2715/+29.8504+130.2600/+29.8400+130.2490/+29.8355+130.2400/+29.8265+130.2200/+29.8200+130.2000/+29.8119+130.1800/+29.8060+130.1600/+29.8000+130.1508/+29.7889+130.1400/+29.7800+130.1234/+29.7788+130.1200/+29.7709+130.1000/+29.7665+130.0800/+29.7608+130.0600/+29.7600+130.0575/+29.7462+130.0400/+29.7400+130.0304/+29.7337+130.0200/+29.7400+130.0048/+29.7405+130.0000/+29.7400+129.9985/+29.7274+129.9800/+29.7215+129.9600/+29.7200+129.9547/+29.7086+129.9400/+29.7018+129.9200/+29.7000+129.9077/+29.6936+129.9000/+29.6825+129.8800/+29.6802+129.8600/+29.6800+129.8593/+29.6627+129.8400/+29.6604+129.8200/+29.6600+129.8179/+29.6426+129.8000/+29.6402+129.7800/+29.6400+129.7788/+29.6213+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6231+129.7000/+29.6400+129.6831/+29.6600+129.6949/+29.6651+129.7000/+29.6799+129.7200/+29.6800+129.7209/+29.6991+129.7400/+29.7000+129.7600/+29.7000+129.7604/+29.7189+129.7800/+29.7200+129.7904/+29.7295+129.8000/+29.7388+129.8200/+29.7400+129.8269/+29.7524+129.8400/+29.7589+129.8600/+29.7600+129.8643/+29.7727+129.8800/+29.7785+129.9000/+29.7800+129.9075/+29.7886+129.9200/+29.7971+129.9400/+29.8000+129.9541/+29.8049+129.9600/+29.8182+129.9800/+29.8200+129.9868/+29.8316+130.0000/+29.8400+130.0157/+29.8425+130.0200/+29.8525+130.0400/+29.8600+130.0528/+29.8648+130.0600/+29.8696+130.0800/+29.8731+130.1000/+29.8768+130.1200/+29.8800+130.1304/+29.8857+130.1400/+29.8924+130.1600/+29.8967+130.1800/+29.9000+130.1902/+29.9045+130.2000/+29.9108+130.2200/+29.9163+130.2400/+29.9194+130.2600/+29.9200+130.2690/+29.9208+130.2800/ 北東 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6685+129.7200/+29.6691+129.7400/+29.6600+129.7540/+29.6400+129.7555/+29.6281+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7115/+29.6685+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、１日０９時から１２時までは火口から北東方向、１日２１時から２４時までは火口から北東方向に降灰が予想されます。 　１日９時から２日３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 　０１日０９時から１２時まで　北東　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　０１日１２時から１５時まで　北東　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　０１日１５時から１８時まで　北東　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　０１日１８時から２１時まで　北東　　　　　　７０ｋｍ　　３ｋｍ　　　　　 　０１日２１時から２４時まで　北東　　　　　　７０ｋｍ　　３ｋｍ　　　　　 　０２日００時から０３時まで　北東　　　　　　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。