2026-07-02T05:00:00Z 通常 気象庁本庁 気象庁 2026-07-02T14:00:00+09:00 2026-07-02T15:00:00+09:00 2026-07-03T09:00:00+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 2026-07-02T15:00:00+09:00 2026-07-02T18:00:00+09:00 降灰 70 +29.7635+130.1600/+29.7637+130.1800/+29.7639+130.2000/+29.7709+130.2200/+29.7694+130.2400/+29.7679+130.2600/+29.7665+130.2800/+29.7648+130.3000/+29.7630+130.3200/+29.7610+130.3400/+29.7600+130.3452/+29.7469+130.3600/+29.7400+130.3648/+29.7366+130.3600/+29.7273+130.3400/+29.7213+130.3200/+29.7200+130.3157/+29.7152+130.3000/+29.7000+130.2849/+29.6977+130.2800/+29.6900+130.2600/+29.6837+130.2400/+29.6882+130.2200/+29.6852+130.2000/+29.6825+130.1800/+29.6800+130.1601/+29.6800+130.1600/+29.6716+130.1400/+29.6707+130.1200/+29.6674+130.1000/+29.6647+130.0800/+29.6625+130.0600/+29.6606+130.0400/+29.6634+130.0200/+29.6614+130.0000/+29.6606+129.9800/+29.6600+129.9624/+29.6593+129.9600/+29.6496+129.9400/+29.6448+129.9200/+29.6424+129.9000/+29.6411+129.8800/+29.6406+129.8600/+29.6401+129.8400/+29.6400+129.8370/+29.6267+129.8200/+29.6216+129.8000/+29.6204+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6220+129.7000/+29.6400+129.6820/+29.6600+129.6954/+29.6646+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6800+129.7600/+29.6800+129.7602/+29.6983+129.7800/+29.6993+129.8000/+29.6996+129.8200/+29.7000+129.8287/+29.7098+129.8400/+29.7159+129.8600/+29.7178+129.8800/+29.7191+129.9000/+29.7200+129.9113/+29.7251+129.9200/+29.7321+129.9400/+29.7349+129.9600/+29.7362+129.9800/+29.7374+130.0000/+29.7400+130.0078/+29.7492+130.0200/+29.7507+130.0400/+29.7525+130.0600/+29.7541+130.0800/+29.7558+130.1000/+29.7579+130.1200/+29.7595+130.1400/+29.7600+130.1453/+29.7635+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/+29.6530+129.7400/+29.6400+129.7537/+29.6299+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 +29.7406+130.0600/+29.7430+130.0800/+29.7445+130.1000/+29.7494+130.1200/+29.7492+130.1400/+29.7491+130.1600/+29.7488+130.1800/+29.7485+130.2000/+29.7472+130.2200/+29.7451+130.2400/+29.7420+130.2600/+29.7400+130.2699/+29.7368+130.2800/+29.7267+130.3000/+29.7200+130.3073/+29.7027+130.3200/+29.7000+130.3215/+29.6994+130.3200/+29.6920+130.3000/+29.6863+130.2800/+29.6816+130.2600/+29.6800+130.2530/+29.6773+130.2400/+29.6777+130.2200/+29.6725+130.2000/+29.6671+130.1800/+29.6632+130.1600/+29.6600+130.1450/+29.6591+130.1400/+29.6600+130.1368/+29.6632+130.1200/+29.6601+130.1000/+29.6600+130.0993/+29.6550+130.0800/+29.6515+130.0600/+29.6491+130.0400/+29.6600+130.0223/+29.6605+130.0200/+29.6600+130.0137/+29.6547+130.0000/+29.6468+129.9800/+29.6452+129.9600/+29.6434+129.9400/+29.6418+129.9200/+29.6410+129.9000/+29.6405+129.8800/+29.6400+129.8600/+29.6400+129.8594/+29.6268+129.8400/+29.6222+129.8200/+29.6207+129.8000/+29.6202+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6217+129.7000/+29.6400+129.6817/+29.6600+129.6947/+29.6653+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6800+129.7689/+29.6907+129.7800/+29.6980+129.8000/+29.6990+129.8200/+29.6994+129.8400/+29.6999+129.8600/+29.7000+129.8627/+29.7092+129.8800/+29.7143+129.9000/+29.7164+129.9200/+29.7179+129.9400/+29.7193+129.9600/+29.7200+129.9718/+29.7231+129.9800/+29.7277+130.0000/+29.7374+130.0200/+29.7389+130.0400/+29.7400+130.0562/+29.7406+130.0600/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6547+129.7400/+29.6400+129.7542/+29.6289+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 +29.7821+130.1200/+29.7836+130.1400/+29.7850+130.1600/+29.7857+130.1800/+29.7873+130.2000/+29.7844+130.2200/+29.7837+130.2400/+29.7817+130.2600/+29.7800+130.2682/+29.7768+130.2800/+29.7666+130.3000/+29.7600+130.3087/+29.7485+130.3000/+29.7400+130.2955/+29.7333+130.2800/+29.7264+130.2600/+29.7213+130.2400/+29.7200+130.2371/+29.7127+130.2200/+29.7078+130.2000/+29.7016+130.1800/+29.7000+130.1731/+29.6974+130.1600/+29.6928+130.1400/+29.6955+130.1200/+29.6875+130.1000/+29.6813+130.0800/+29.6800+130.0749/+29.6750+130.0600/+29.6702+130.0400/+29.6800+130.0231/+29.6805+130.0200/+29.6800+130.0148/+29.6738+130.0000/+29.6673+129.9800/+29.6633+129.9600/+29.6615+129.9400/+29.6606+129.9200/+29.6600+129.9104/+29.6530+129.9000/+29.6442+129.8800/+29.6415+129.8600/+29.6405+129.8400/+29.6402+129.8200/+29.6400+129.8165/+29.6251+129.8000/+29.6206+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6213+129.7000/+29.6400+129.6813/+29.6600+129.6905/+29.6695+129.7000/+29.6799+129.7200/+29.6799+129.7400/+29.6800+129.7600/+29.6800+129.7601/+29.6983+129.7800/+29.6994+129.8000/+29.6997+129.8200/+29.7000+129.8277/+29.7104+129.8400/+29.7164+129.8600/+29.7184+129.8800/+29.7194+129.9000/+29.7200+129.9088/+29.7268+129.9200/+29.7339+129.9400/+29.7367+129.9600/+29.7383+129.9800/+29.7399+130.0000/+29.7400+130.0004/+29.7554+130.0200/+29.7569+130.0400/+29.7586+130.0600/+29.7600+130.0702/+29.7653+130.0800/+29.7786+130.1000/+29.7800+130.1070/+29.7821+130.1200/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6530+129.7400/+29.6400+129.7510/+29.6314+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-03T00:00:00+09:00 2026-07-03T03:00:00+09:00 降灰 70 +29.7618+130.2200/+29.7600+130.2376/+29.7595+130.2400/+29.7547+130.2600/+29.7487+130.2800/+29.7405+130.3000/+29.7400+130.3008/+29.7393+130.3000/+29.7200+130.2820/+29.7170+130.2800/+29.7000+130.2710/+29.6966+130.2600/+29.6906+130.2400/+29.6913+130.2200/+29.6877+130.2000/+29.6825+130.1800/+29.6800+130.1704/+29.6757+130.1600/+29.6652+130.1400/+29.6657+130.1200/+29.6620+130.1000/+29.6600+130.0904/+29.6562+130.0800/+29.6514+130.0600/+29.6491+130.0400/+29.6519+130.0200/+29.6465+130.0000/+29.6453+129.9800/+29.6413+129.9600/+29.6400+129.9427/+29.6395+129.9400/+29.6400+129.9360/+29.6404+129.9200/+29.6400+129.9000/+29.6400+129.8946/+29.6388+129.8800/+29.6311+129.8600/+29.6275+129.8400/+29.6227+129.8200/+29.6210+129.8000/+29.6203+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6211+129.7000/+29.6400+129.6811/+29.6600+129.6903/+29.6697+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6800+129.7639/+29.6953+129.7800/+29.6987+129.8000/+29.6993+129.8200/+29.6997+129.8400/+29.7000+129.8462/+29.7100+129.8600/+29.7149+129.8800/+29.7170+129.9000/+29.7189+129.9200/+29.7198+129.9400/+29.7200+129.9417/+29.7285+129.9600/+29.7329+129.9800/+29.7346+130.0000/+29.7400+130.0169/+29.7423+130.0200/+29.7440+130.0400/+29.7472+130.0600/+29.7491+130.0800/+29.7502+130.1000/+29.7529+130.1200/+29.7532+130.1400/+29.7538+130.1600/+29.7550+130.1800/+29.7570+130.2000/+29.7600+130.2139/+29.7618+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/+29.6515+129.7400/+29.6400+129.7522/+29.6305+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-03T03:00:00+09:00 2026-07-03T06:00:00+09:00 降灰 70 +29.7238+130.0200/+29.7227+130.0400/+29.7231+130.0600/+29.7236+130.0800/+29.7242+130.1000/+29.7254+130.1200/+29.7289+130.1400/+29.7317+130.1600/+29.7293+130.1800/+29.7264+130.2000/+29.7236+130.2200/+29.7210+130.2400/+29.7200+130.2445/+29.7161+130.2600/+29.7104+130.2800/+29.7025+130.3000/+29.7000+130.3095/+29.6963+130.3000/+29.6848+130.2800/+29.6800+130.2693/+29.6764+130.2600/+29.6692+130.2400/+29.6600+130.2280/+29.6570+130.2200/+29.6542+130.2000/+29.6509+130.1800/+29.6486+130.1600/+29.6464+130.1400/+29.6462+130.1200/+29.6442+130.1000/+29.6434+130.0800/+29.6423+130.0600/+29.6412+130.0400/+29.6424+130.0200/+29.6411+130.0000/+29.6403+129.9800/+29.6400+129.9739/+29.6308+129.9800/+29.6256+130.0000/+29.6200+130.0096/+29.6095+130.0000/+29.6131+129.9800/+29.6098+129.9600/+29.6162+129.9400/+29.6193+129.9200/+29.6172+129.9000/+29.6141+129.8800/+29.6154+129.8600/+29.6176+129.8400/+29.6200+129.8331/+29.6202+129.8200/+29.6201+129.8000/+29.6200+129.7800/+29.6200+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6212+129.7000/+29.6400+129.6812/+29.6600+129.6907/+29.6693+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6799+129.7800/+29.6800+129.7876/+29.6910+129.8000/+29.6967+129.8200/+29.6979+129.8400/+29.6985+129.8600/+29.6989+129.8800/+29.6995+129.9000/+29.7000+129.9143/+29.7025+129.9200/+29.7073+129.9400/+29.7090+129.9600/+29.7110+129.9800/+29.7144+130.0000/+29.7200+130.0158/+29.7238+130.0200/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6503+129.7400/+29.6400+129.7509/+29.6314+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-03T06:00:00+09:00 2026-07-03T09:00:00+09:00 降灰 70 +29.7279+130.0200/+29.7281+130.0400/+29.7290+130.0600/+29.7300+130.0800/+29.7312+130.1000/+29.7346+130.1200/+29.7320+130.1400/+29.7285+130.1600/+29.7275+130.1800/+29.7263+130.2000/+29.7206+130.2200/+29.7200+130.2223/+29.7144+130.2400/+29.7096+130.2600/+29.7048+130.2800/+29.7000+130.2962/+29.6905+130.2800/+29.6800+130.2630/+29.6781+130.2600/+29.6667+130.2400/+29.6600+130.2331/+29.6552+130.2200/+29.6537+130.2000/+29.6507+130.1800/+29.6485+130.1600/+29.6447+130.1400/+29.6437+130.1200/+29.6436+130.1000/+29.6426+130.0800/+29.6416+130.0600/+29.6405+130.0400/+29.6413+130.0200/+29.6405+130.0000/+29.6400+129.9854/+29.6335+129.9800/+29.6200+129.9739/+29.6141+129.9800/+29.6187+130.0000/+29.6000+130.0123/+29.5939+130.0000/+29.5946+129.9800/+29.5953+129.9600/+29.6000+129.9402/+29.6003+129.9400/+29.6105+129.9200/+29.6088+129.9000/+29.6200+129.8844/+29.6206+129.8800/+29.6200+129.8600/+29.6200+129.8591/+29.6155+129.8400/+29.6130+129.8200/+29.6162+129.8000/+29.6132+129.7800/+29.6176+129.7600/+29.6200+129.7400/+29.6200+129.7399/+29.6200+129.7200/+29.6212+129.7000/+29.6400+129.6812/+29.6600+129.6916/+29.6684+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6799+129.7800/+29.6800+129.7875/+29.6916+129.8000/+29.6973+129.8200/+29.6984+129.8400/+29.6988+129.8600/+29.6990+129.8800/+29.6997+129.9000/+29.7000+129.9069/+29.7066+129.9200/+29.7109+129.9400/+29.7121+129.9600/+29.7151+129.9800/+29.7163+130.0000/+29.7200+130.0108/+29.7279+130.0200/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6475+129.7400/+29.6400+129.7485/+29.6337+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１５時から３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 　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　　　　　 　０３日００時から０３時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　０３日０３時から０６時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　０３日０６時から０９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。