2026-07-01T05:00:00Z 通常 気象庁本庁 気象庁 2026-07-01T14:00:00+09:00 2026-07-01T15:00:00+09:00 2026-07-02T09:00:00+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 2026-07-01T15:00:00+09:00 2026-07-01T18:00:00+09:00 降灰 70 +30.0219+130.1600/+30.0200+130.1700/+30.0166+130.1800/+30.0000+130.1947/+29.9875+130.1800/+29.9800+130.1735/+29.9600+130.1610/+29.9586+130.1600/+29.9400+130.1465/+29.9342+130.1400/+29.9200+130.1258/+29.9152+130.1200/+29.9000+130.1067/+29.8944+130.1000/+29.8803+130.0800/+29.8800+130.0797/+29.8600+130.0635/+29.8571+130.0600/+29.8462+130.0400/+29.8400+130.0350/+29.8277+130.0200/+29.8200+130.0105/+29.8080+130.0000/+29.8000+129.9908/+29.7920+129.9800/+29.7850+129.9600/+29.7800+129.9530/+29.7687+129.9400/+29.7600+129.9247/+29.7557+129.9200/+29.7417+129.9000/+29.7400+129.8973/+29.7250+129.8800/+29.7200+129.8701/+29.7103+129.8600/+29.7007+129.8400/+29.7000+129.8390/+29.6820+129.8200/+29.6800+129.8160/+29.6642+129.8000/+29.6600+129.7834/+29.6566+129.7800/+29.6402+129.7600/+29.6400+129.7598/+29.6202+129.7400/+29.6201+129.7200/+29.6216+129.7000/+29.6400+129.6816/+29.6600+129.6849/+29.6751+129.7000/+29.6800+129.7023/+29.6977+129.7200/+29.7000+129.7243/+29.7157+129.7400/+29.7200+129.7459/+29.7341+129.7600/+29.7400+129.7680/+29.7521+129.7800/+29.7600+129.7878/+29.7728+129.8000/+29.7800+129.8104/+29.7898+129.8200/+29.8000+129.8328/+29.8074+129.8400/+29.8200+129.8594/+29.8206+129.8600/+29.8362+129.8800/+29.8400+129.8916/+29.8507+129.9000/+29.8600+129.9070/+29.8680+129.9200/+29.8800+129.9380/+29.8830+129.9400/+29.9000+129.9558/+29.9039+129.9600/+29.9197+129.9800/+29.9200+129.9805/+29.9381+130.0000/+29.9400+130.0023/+29.9525+130.0200/+29.9600+130.0332/+29.9658+130.0400/+29.9800+130.0587/+29.9809+130.0600/+29.9896+130.0800/+30.0000+130.0978/+30.0017+130.1000/+30.0105+130.1200/+30.0190+130.1400/+30.0200+130.1480/+30.0219+130.1600/ 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/+29.6719+129.7400/+29.6600+129.7529/+29.6400+129.7504/+29.6296+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7061/+29.6738+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 +29.9628+130.2400/+29.9630+130.2600/+29.9600+130.2701/+29.9400+130.2691/+29.9340+130.2600/+29.9200+130.2417/+29.9178+130.2400/+29.9000+130.2324/+29.8902+130.2200/+29.8800+130.2030/+29.8785+130.2000/+29.8661+130.1800/+29.8600+130.1730/+29.8534+130.1600/+29.8400+130.1439/+29.8360+130.1400/+29.8233+130.1200/+29.8200+130.1158/+29.8109+130.1000/+29.8016+130.0800/+29.8000+130.0776/+29.7880+130.0600/+29.7800+130.0441/+29.7779+130.0400/+29.7672+130.0200/+29.7600+130.0000/+29.7600+129.9999/+29.7532+129.9800/+29.7427+129.9600/+29.7400+129.9521/+29.7297+129.9400/+29.7216+129.9200/+29.7200+129.9155/+29.7069+129.9000/+29.7013+129.8800/+29.7000+129.8764/+29.6848+129.8600/+29.6806+129.8400/+29.6800+129.8385/+29.6623+129.8200/+29.6602+129.8000/+29.6600+129.7996/+29.6408+129.7800/+29.6400+129.7735/+29.6265+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6220+129.7000/+29.6400+129.6820/+29.6600+129.6877/+29.6723+129.7000/+29.6800+129.7200/+29.6800+129.7201/+29.6997+129.7400/+29.7000+129.7421/+29.7178+129.7600/+29.7200+129.7696/+29.7303+129.7800/+29.7394+129.8000/+29.7400+129.8022/+29.7570+129.8200/+29.7600+129.8301/+29.7688+129.8400/+29.7784+129.8600/+29.7800+129.8642/+29.7931+129.8800/+29.8000+129.8968/+29.8029+129.9000/+29.8141+129.9200/+29.8200+129.9361/+29.8260+129.9400/+29.8400+129.9549/+29.8433+129.9600/+29.8539+129.9800/+29.8600+129.9935/+29.8642+130.0000/+29.8740+130.0200/+29.8800+130.0342/+29.8858+130.0400/+29.8988+130.0600/+29.9000+130.0624/+29.9069+130.0800/+29.9138+130.1000/+29.9200+130.1121/+29.9262+130.1200/+29.9317+130.1400/+29.9364+130.1600/+29.9400+130.1731/+29.9427+130.1800/+29.9525+130.2000/+29.9570+130.2200/+29.9600+130.2275/+29.9628+130.2400/ 北東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6710+129.7200/+29.6723+129.7400/+29.6600+129.7558/+29.6400+129.7520/+29.6280+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7090/+29.6710+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 +29.9243+130.2000/+29.9261+130.2200/+29.9291+130.2400/+29.9294+130.2600/+29.9200+130.2775/+29.9166+130.2800/+29.9000+130.2857/+29.8962+130.2800/+29.8850+130.2600/+29.8800+130.2484/+29.8761+130.2400/+29.8632+130.2200/+29.8600+130.2165/+29.8460+130.2000/+29.8400+130.1945/+29.8323+130.1800/+29.8237+130.1600/+29.8200+130.1541/+29.8130+130.1400/+29.8060+130.1200/+29.8000+130.1123/+29.7854+130.1000/+29.7815+130.0800/+29.7800+130.0774/+29.7706+130.0600/+29.7651+130.0400/+29.7600+130.0264/+29.7530+130.0200/+29.7459+130.0000/+29.7419+129.9800/+29.7400+129.9733/+29.7293+129.9600/+29.7224+129.9400/+29.7200+129.9309/+29.7099+129.9200/+29.7021+129.9000/+29.7000+129.8894/+29.6911+129.8800/+29.6815+129.8600/+29.6800+129.8495/+29.6708+129.8400/+29.6610+129.8200/+29.6600+129.8094/+29.6506+129.8000/+29.6404+129.7800/+29.6400+129.7776/+29.6224+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6222+129.7000/+29.6400+129.6822/+29.6600+129.6901/+29.6699+129.7000/+29.6799+129.7200/+29.6800+129.7204/+29.6996+129.7400/+29.7000+129.7455/+29.7145+129.7600/+29.7197+129.7800/+29.7200+129.7814/+29.7376+129.8000/+29.7400+129.8097/+29.7501+129.8200/+29.7583+129.8400/+29.7600+129.8462/+29.7724+129.8600/+29.7791+129.8800/+29.7800+129.8830/+29.7925+129.9000/+29.7981+129.9200/+29.8000+129.9254/+29.8112+129.9400/+29.8200+129.9585/+29.8218+129.9600/+29.8347+129.9800/+29.8400+129.9892/+29.8470+130.0000/+29.8556+130.0200/+29.8600+130.0322/+29.8642+130.0400/+29.8736+130.0600/+29.8781+130.0800/+29.8800+130.0876/+29.8879+130.1000/+29.8964+130.1200/+29.9000+130.1375/+29.9010+130.1400/+29.9111+130.1600/+29.9181+130.1800/+29.9200+130.1858/+29.9243+130.2000/ 北東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6695+129.7200/+29.6675+129.7400/+29.6600+129.7514/+29.6400+129.7506/+29.6294+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7105/+29.6695+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 +29.9425+130.3000/+29.9400+130.3095/+29.9305+130.3000/+29.9200+130.2946/+29.9000+130.2935/+29.8934+130.2800/+29.8849+130.2600/+29.8800+130.2497/+29.8753+130.2400/+29.8617+130.2200/+29.8600+130.2178/+29.8468+130.2000/+29.8400+130.1940/+29.8315+130.1800/+29.8223+130.1600/+29.8200+130.1561/+29.8129+130.1400/+29.8072+130.1200/+29.8000+130.1079/+29.7904+130.1000/+29.7851+130.0800/+29.7800+130.0700/+29.7744+130.0600/+29.7675+130.0400/+29.7607+130.0200/+29.7600+130.0186/+29.7479+130.0000/+29.7441+129.9800/+29.7400+129.9600/+29.7248+129.9400/+29.7201+129.9200/+29.7200+129.9198/+29.7034+129.9000/+29.7003+129.8800/+29.7000+129.8791/+29.6826+129.8600/+29.6801+129.8400/+29.6800+129.8396/+29.6615+129.8200/+29.6600+129.8000/+29.6600+129.7999/+29.6405+129.7800/+29.6400+129.7768/+29.6232+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6223+129.7000/+29.6400+129.6823/+29.6600+129.6902/+29.6698+129.7000/+29.6799+129.7200/+29.6800+129.7204/+29.6996+129.7400/+29.7000+129.7464/+29.7136+129.7600/+29.7196+129.7800/+29.7200+129.7820/+29.7374+129.8000/+29.7400+129.8122/+29.7477+129.8200/+29.7582+129.8400/+29.7600+129.8471/+29.7720+129.8600/+29.7785+129.8800/+29.7800+129.8850/+29.7922+129.9000/+29.7990+129.9200/+29.8000+129.9229/+29.8122+129.9400/+29.8200+129.9560/+29.8254+129.9600/+29.8381+129.9800/+29.8400+129.9836/+29.8498+130.0000/+29.8573+130.0200/+29.8600+130.0280/+29.8661+130.0400/+29.8745+130.0600/+29.8786+130.0800/+29.8800+130.0846/+29.8924+130.1000/+29.9000+130.1158/+29.9024+130.1200/+29.9068+130.1400/+29.9161+130.1600/+29.9200+130.1700/+29.9236+130.1800/+29.9299+130.2000/+29.9309+130.2200/+29.9328+130.2400/+29.9348+130.2600/+29.9360+130.2800/+29.9400+130.2885/+29.9425+130.3000/ 北東 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6686+129.7200/+29.6707+129.7400/+29.6600+129.7537/+29.6400+129.7507/+29.6293+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7114/+29.6686+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 +29.9234+130.2200/+29.9278+130.2400/+29.9308+130.2600/+29.9329+130.2800/+29.9375+130.3000/+29.9338+130.3200/+29.9200+130.3295/+29.9000+130.3316/+29.8927+130.3200/+29.8835+130.3000/+29.8800+130.2910/+29.8756+130.2800/+29.8669+130.2600/+29.8600+130.2482/+29.8537+130.2400/+29.8400+130.2263/+29.8357+130.2200/+29.8263+130.2000/+29.8200+130.1845/+29.8186+130.1800/+29.8122+130.1600/+29.8042+130.1400/+29.8000+130.1286/+29.7934+130.1200/+29.7800+130.1076/+29.7761+130.1000/+29.7724+130.0800/+29.7653+130.0600/+29.7614+130.0400/+29.7600+130.0368/+29.7423+130.0200/+29.7434+130.0000/+29.7400+129.9822/+29.7381+129.9800/+29.7248+129.9600/+29.7206+129.9400/+29.7200+129.9383/+29.7047+129.9200/+29.7008+129.9000/+29.7000+129.8968/+29.6849+129.8800/+29.6809+129.8600/+29.6800+129.8556/+29.6650+129.8400/+29.6606+129.8200/+29.6600+129.8150/+29.6452+129.8000/+29.6403+129.7800/+29.6400+129.7780/+29.6220+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6227+129.7000/+29.6400+129.6827/+29.6600+129.6927/+29.6673+129.7000/+29.6799+129.7200/+29.6800+129.7208/+29.6992+129.7400/+29.7000+129.7600/+29.7000+129.7604/+29.7190+129.7800/+29.7200+129.7910/+29.7289+129.8000/+29.7389+129.8200/+29.7400+129.8290/+29.7501+129.8400/+29.7585+129.8600/+29.7600+129.8698/+29.7687+129.8800/+29.7782+129.9000/+29.7800+129.9076/+29.7894+129.9200/+29.7977+129.9400/+29.8000+129.9528/+29.8053+129.9600/+29.8183+129.9800/+29.8200+129.9874/+29.8318+130.0000/+29.8400+130.0172/+29.8415+130.0200/+29.8501+130.0400/+29.8600+130.0541/+29.8650+130.0600/+29.8703+130.0800/+29.8754+130.1000/+29.8800+130.1162/+29.8832+130.1200/+29.8949+130.1400/+29.9000+130.1565/+29.9023+130.1600/+29.9121+130.1800/+29.9190+130.2000/+29.9200+130.2046/+29.9234+130.2200/ 北東 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6681+129.7200/+29.6696+129.7400/+29.6600+129.7543/+29.6400+129.7521/+29.6279+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7119/+29.6681+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 +29.8653+130.2000/+29.8689+130.2200/+29.8725+130.2400/+29.8748+130.2600/+29.8762+130.2800/+29.8780+130.3000/+29.8760+130.3200/+29.8722+130.3400/+29.8633+130.3600/+29.8600+130.3640/+29.8573+130.3600/+29.8400+130.3424/+29.8392+130.3400/+29.8318+130.3200/+29.8247+130.3000/+29.8200+130.2886/+29.8155+130.2800/+29.8001+130.2600/+29.8000+130.2599/+29.7876+130.2400/+29.7800+130.2247/+29.7781+130.2200/+29.7749+130.2000/+29.7690+130.1800/+29.7638+130.1600/+29.7600+130.1537/+29.7468+130.1400/+29.7400+130.1264/+29.7378+130.1200/+29.7359+130.1000/+29.7286+130.0800/+29.7216+130.0600/+29.7200+130.0557/+29.7128+130.0400/+29.7068+130.0200/+29.7076+130.0000/+29.7028+129.9800/+29.7000+129.9620/+29.6985+129.9600/+29.6856+129.9400/+29.6819+129.9200/+29.6800+129.9026/+29.6778+129.9000/+29.6645+129.8800/+29.6612+129.8600/+29.6600+129.8406/+29.6595+129.8400/+29.6423+129.8200/+29.6404+129.8000/+29.6400+129.7800/+29.6400+129.7799/+29.6205+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6230+129.7000/+29.6400+129.6829/+29.6600+129.6958/+29.6642+129.7000/+29.6799+129.7200/+29.6800+129.7243/+29.6957+129.7400/+29.6997+129.7600/+29.7000+129.7689/+29.7110+129.7800/+29.7190+129.8000/+29.7200+129.8123/+29.7274+129.8200/+29.7375+129.8400/+29.7400+129.8591/+29.7408+129.8600/+29.7548+129.8800/+29.7590+129.9000/+29.7600+129.9057/+29.7696+129.9200/+29.7763+129.9400/+29.7800+129.9588/+29.7807+129.9600/+29.7980+129.9800/+29.8000+129.9899/+29.8042+130.0000/+29.8105+130.0200/+29.8153+130.0400/+29.8200+130.0599/+29.8201+130.0600/+29.8333+130.0800/+29.8359+130.1000/+29.8384+130.1200/+29.8400+130.1289/+29.8458+130.1400/+29.8535+130.1600/+29.8591+130.1800/+29.8600+130.1826/+29.8653+130.2000/ 北東 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6643+129.7200/+29.6682+129.7400/+29.6600+129.7533/+29.6400+129.7582/+29.6270+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7157/+29.6643+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１５時から２日９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１５時から１８時まで　北東　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　０１日１８時から２１時まで　北東　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　０１日２１時から２４時まで　北東　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　０２日００時から０３時まで　北東　　　　　　７０ｋｍ　　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　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。