2026-07-01T02:00:00Z 通常 気象庁本庁 気象庁 2026-07-01T11:00:00+09:00 2026-07-01T12:00:00+09:00 2026-07-02T06:00:00+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 2026-07-01T12:00:00+09:00 2026-07-01T15:00:00+09:00 降灰 70 +30.0236+130.1200/+30.0313+130.1400/+30.0363+130.1600/+30.0200+130.1758/+30.0000+130.1774/+29.9834+130.1600/+29.9800+130.1555/+29.9638+130.1400/+29.9600+130.1380/+29.9400+130.1272/+29.9323+130.1200/+29.9200+130.1057/+29.9156+130.1000/+29.9000+130.0815/+29.8992+130.0800/+29.8804+130.0600/+29.8800+130.0596/+29.8664+130.0400/+29.8600+130.0332/+29.8466+130.0200/+29.8400+130.0135/+29.8299+130.0000/+29.8210+129.9800/+29.8200+129.9792/+29.8030+129.9600/+29.8000+129.9555/+29.7865+129.9400/+29.7800+129.9307/+29.7701+129.9200/+29.7601+129.9000/+29.7600+129.8998/+29.7418+129.8800/+29.7400+129.8775/+29.7237+129.8600/+29.7200+129.8538/+29.7064+129.8400/+29.7000+129.8281/+29.6920+129.8200/+29.6803+129.8000/+29.6800+129.7997/+29.6606+129.7800/+29.6600+129.7795/+29.6405+129.7600/+29.6400+129.7597/+29.6203+129.7400/+29.6201+129.7200/+29.6212+129.7000/+29.6400+129.6812/+29.6600+129.6833/+29.6767+129.7000/+29.6800+129.7010/+29.6990+129.7200/+29.7000+129.7215/+29.7186+129.7400/+29.7200+129.7419/+29.7383+129.7600/+29.7400+129.7622/+29.7584+129.7800/+29.7600+129.7821/+29.7786+129.8000/+29.7800+129.8019/+29.7981+129.8200/+29.8000+129.8226/+29.8196+129.8400/+29.8200+129.8407/+29.8352+129.8600/+29.8400+129.8723/+29.8460+129.8800/+29.8600+129.8927/+29.8675+129.9000/+29.8773+129.9200/+29.8800+129.9251/+29.8971+129.9400/+29.9000+129.9431/+29.9153+129.9600/+29.9200+129.9655/+29.9383+129.9800/+29.9400+129.9819/+29.9506+130.0000/+29.9600+130.0126/+29.9706+130.0200/+29.9800+130.0304/+29.9866+130.0400/+29.9946+130.0600/+30.0000+130.0714/+30.0070+130.0800/+30.0190+130.1000/+30.0200+130.1051/+30.0236+130.1200/ 北東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6746+129.7200/+29.6716+129.7400/+29.6600+129.7518/+29.6508+129.7400/+29.6400+129.7388/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7054/+29.6746+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 +30.0222+130.2000/+30.0200+130.2085/+30.0150+130.2200/+30.0000+130.2335/+29.9884+130.2200/+29.9800+130.2115/+29.9673+130.2000/+29.9600+130.1947/+29.9400+130.1823/+29.9376+130.1800/+29.9200+130.1601/+29.9199+130.1600/+29.9000+130.1401/+29.8999+130.1400/+29.8885+130.1200/+29.8800+130.1135/+29.8628+130.1000/+29.8600+130.0963/+29.8518+130.0800/+29.8400+130.0667/+29.8343+130.0600/+29.8252+130.0400/+29.8200+130.0342/+29.8034+130.0200/+29.8000+130.0151/+29.7892+130.0000/+29.7800+129.9802/+29.7799+129.9800/+29.7734+129.9600/+29.7614+129.9400/+29.7600+129.9376/+29.7448+129.9200/+29.7400+129.9094/+29.7314+129.9000/+29.7215+129.8800/+29.7200+129.8769/+29.7043+129.8600/+29.7000+129.8458/+29.6943+129.8400/+29.6808+129.8200/+29.6800+129.8184/+29.6619+129.8000/+29.6600+129.7924/+29.6476+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+129.6854/+29.6746+129.7000/+29.6800+129.7059/+29.6941+129.7200/+29.7000+129.7400/+29.7000+129.7401/+29.7197+129.7600/+29.7200+129.7609/+29.7389+129.7800/+29.7400+129.7828/+29.7570+129.8000/+29.7600+129.8065/+29.7732+129.8200/+29.7800+129.8355/+29.7843+129.8400/+29.7984+129.8600/+29.8000+129.8633/+29.8152+129.8800/+29.8200+129.8926/+29.8264+129.9000/+29.8393+129.9200/+29.8400+129.9210/+29.8600+129.9388/+29.8610+129.9400/+29.8745+129.9600/+29.8800+129.9732/+29.8860+129.9800/+29.9000+129.9947/+29.9043+130.0000/+29.9180+130.0200/+29.9200+130.0241/+29.9344+130.0400/+29.9400+130.0475/+29.9476+130.0600/+29.9600+130.0782/+29.9622+130.0800/+29.9743+130.1000/+29.9800+130.1166/+29.9814+130.1200/+29.9916+130.1400/+30.0000+130.1552/+30.0029+130.1600/+30.0121+130.1800/+30.0200+130.1958/+30.0222+130.2000/ 北東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6731+129.7200/+29.6716+129.7400/+29.6600+129.7534/+29.6400+129.7503/+29.6297+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7069/+29.6731+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 +29.9600+130.2400/+29.9600+130.2439/+29.9588+130.2600/+29.9400+130.2654/+29.9351+130.2600/+29.9200+130.2448/+29.9092+130.2400/+29.9000+130.2377/+29.8873+130.2200/+29.8800+130.2063/+29.8771+130.2000/+29.8668+130.1800/+29.8600+130.1710/+29.8552+130.1600/+29.8400+130.1416/+29.8381+130.1400/+29.8234+130.1200/+29.8200+130.1157/+29.8109+130.1000/+29.8021+130.0800/+29.8000+130.0765/+29.7895+130.0600/+29.7808+130.0400/+29.7800+130.0389/+29.7679+130.0200/+29.7603+130.0000/+29.7600+129.9987/+29.7530+129.9800/+29.7434+129.9600/+29.7400+129.9469/+29.7344+129.9400/+29.7227+129.9200/+29.7200+129.9100/+29.7113+129.9000/+29.7018+129.8800/+29.7000+129.8735/+29.6872+129.8600/+29.6809+129.8400/+29.6800+129.8369/+29.6635+129.8200/+29.6603+129.8000/+29.6600+129.7992/+29.6410+129.7800/+29.6400+129.7704/+29.6296+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6221+129.7000/+29.6400+129.6821/+29.6600+129.6879/+29.6721+129.7000/+29.6800+129.7200/+29.6800+129.7201/+29.6998+129.7400/+29.7000+129.7418/+29.7181+129.7600/+29.7200+129.7687/+29.7313+129.7800/+29.7395+129.8000/+29.7400+129.8016/+29.7572+129.8200/+29.7600+129.8307/+29.7687+129.8400/+29.7790+129.8600/+29.7800+129.8625/+29.7947+129.8800/+29.7993+129.9000/+29.8000+129.9025/+29.8143+129.9200/+29.8200+129.9329/+29.8294+129.9400/+29.8400+129.9515/+29.8454+129.9600/+29.8548+129.9800/+29.8600+129.9901/+29.8668+130.0000/+29.8754+130.0200/+29.8800+130.0304/+29.8906+130.0400/+29.8996+130.0600/+29.9000+130.0612/+29.9053+130.0800/+29.9111+130.1000/+29.9200+130.1166/+29.9231+130.1200/+29.9291+130.1400/+29.9337+130.1600/+29.9387+130.1800/+29.9400+130.1835/+29.9475+130.2000/+29.9512+130.2200/+29.9600+130.2398/+29.9600+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/+29.6704+129.7400/+29.6600+129.7544/+29.6400+129.7521/+29.6279+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 +29.9409+130.2600/+29.9460+130.2800/+29.9591+130.3000/+29.9400+130.3180/+29.9319+130.3000/+29.9236+130.2800/+29.9200+130.2782/+29.9000+130.2749/+29.8910+130.2600/+29.8803+130.2400/+29.8800+130.2394/+29.8685+130.2200/+29.8600+130.2060/+29.8560+130.2000/+29.8400+130.1861/+29.8360+130.1800/+29.8273+130.1600/+29.8200+130.1493/+29.8154+130.1400/+29.8088+130.1200/+29.8000+130.1038/+29.7953+130.1000/+29.7875+130.0800/+29.7800+130.0649/+29.7771+130.0600/+29.7687+130.0400/+29.7615+130.0200/+29.7600+130.0168/+29.7489+130.0000/+29.7448+129.9800/+29.7402+129.9600/+29.7400+129.9592/+29.7255+129.9400/+29.7202+129.9200/+29.7200+129.9194/+29.7036+129.9000/+29.7005+129.8800/+29.7000+129.8787/+29.6828+129.8600/+29.6802+129.8400/+29.6800+129.8396/+29.6615+129.8200/+29.6600+129.8000/+29.6600+129.7999/+29.6406+129.7800/+29.6400+129.7768/+29.6232+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6222+129.7000/+29.6400+129.6822/+29.6600+129.6897/+29.6703+129.7000/+29.6799+129.7200/+29.6800+129.7203/+29.6996+129.7400/+29.7000+129.7438/+29.7161+129.7600/+29.7199+129.7800/+29.7200+129.7804/+29.7385+129.8000/+29.7400+129.8055/+29.7539+129.8200/+29.7594+129.8400/+29.7600+129.8417/+29.7760+129.8600/+29.7800+129.8746/+29.7844+129.8800/+29.7965+129.9000/+29.8000+129.9115/+29.8063+129.9200/+29.8156+129.9400/+29.8200+129.9501/+29.8313+129.9600/+29.8400+129.9772/+29.8417+129.9800/+29.8530+130.0000/+29.8593+130.0200/+29.8600+130.0223/+29.8683+130.0400/+29.8761+130.0600/+29.8800+130.0764/+29.8827+130.0800/+29.8961+130.1000/+29.9000+130.1093/+29.9059+130.1200/+29.9130+130.1400/+29.9200+130.1582/+29.9206+130.1600/+29.9269+130.1800/+29.9327+130.2000/+29.9337+130.2200/+29.9361+130.2400/+29.9400+130.2567/+29.9409+130.2600/ 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+129.7547/+29.6400+129.7511/+29.6289+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 2026-07-02T00:00:00+09:00 2026-07-02T03:00:00+09:00 降灰 70 +29.9455+130.2400/+29.9489+130.2600/+29.9467+130.2800/+29.9408+130.3000/+29.9400+130.3008/+29.9393+130.3000/+29.9200+130.2865/+29.9000+130.2837/+29.8975+130.2800/+29.8866+130.2600/+29.8800+130.2453/+29.8778+130.2400/+29.8675+130.2200/+29.8600+130.2069/+29.8554+130.2000/+29.8400+130.1858/+29.8364+130.1800/+29.8294+130.1600/+29.8200+130.1461/+29.8172+130.1400/+29.8107+130.1200/+29.8017+130.1000/+29.8000+130.0965/+29.7912+130.0800/+29.7805+130.0600/+29.7800+130.0591/+29.7696+130.0400/+29.7625+130.0200/+29.7600+130.0132/+29.7510+130.0000/+29.7464+129.9800/+29.7410+129.9600/+29.7400+129.9570/+29.7263+129.9400/+29.7208+129.9200/+29.7200+129.9180/+29.7045+129.9000/+29.7006+129.8800/+29.7000+129.8780/+29.6834+129.8600/+29.6803+129.8400/+29.6800+129.8391/+29.6617+129.8200/+29.6601+129.8000/+29.6600+129.7998/+29.6405+129.7800/+29.6400+129.7762/+29.6238+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6225+129.7000/+29.6400+129.6825/+29.6600+129.6909/+29.6691+129.7000/+29.6799+129.7200/+29.6800+129.7205/+29.6995+129.7400/+29.7000+129.7480/+29.7120+129.7600/+29.7196+129.7800/+29.7200+129.7827/+29.7369+129.8000/+29.7400+129.8191/+29.7409+129.8200/+29.7577+129.8400/+29.7600+129.8500/+29.7693+129.8600/+29.7785+129.8800/+29.7800+129.8847/+29.7927+129.9000/+29.7991+129.9200/+29.8000+129.9232/+29.8122+129.9400/+29.8200+129.9558/+29.8255+129.9600/+29.8387+129.9800/+29.8400+129.9824/+29.8507+130.0000/+29.8589+130.0200/+29.8600+130.0223/+29.8713+130.0400/+29.8783+130.0600/+29.8800+130.0659/+29.8907+130.0800/+29.9000+130.0966/+29.9014+130.1000/+29.9133+130.1200/+29.9200+130.1359/+29.9217+130.1400/+29.9270+130.1600/+29.9310+130.1800/+29.9357+130.2000/+29.9391+130.2200/+29.9400+130.2236/+29.9455+130.2400/ 北東 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6702+129.7200/+29.6696+129.7400/+29.6600+129.7532/+29.6400+129.7509/+29.6291+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7098/+29.6702+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 +29.9615+130.3000/+29.9614+130.3200/+29.9614+130.3400/+29.9600+130.3480/+29.9400+130.3428/+29.9390+130.3400/+29.9322+130.3200/+29.9200+130.3027/+29.9170+130.3000/+29.9000+130.2927/+29.8908+130.2800/+29.8802+130.2600/+29.8800+130.2597/+29.8712+130.2400/+29.8600+130.2224/+29.8579+130.2200/+29.8418+130.2000/+29.8400+130.1983/+29.8300+130.1800/+29.8231+130.1600/+29.8200+130.1564/+29.8107+130.1400/+29.8046+130.1200/+29.8000+130.1131/+29.7834+130.1000/+29.7809+130.0800/+29.7800+130.0786/+29.7690+130.0600/+29.7635+130.0400/+29.7600+130.0308/+29.7490+130.0200/+29.7451+130.0000/+29.7416+129.9800/+29.7400+129.9746/+29.7289+129.9600/+29.7217+129.9400/+29.7200+129.9349/+29.7072+129.9200/+29.7015+129.9000/+29.7000+129.8933/+29.6879+129.8800/+29.6814+129.8600/+29.6800+129.8525/+29.6680+129.8400/+29.6608+129.8200/+29.6600+129.8135/+29.6467+129.8000/+29.6403+129.7800/+29.6400+129.7776/+29.6224+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6228+129.7000/+29.6400+129.6827/+29.6600+129.6925/+29.6675+129.7000/+29.6799+129.7200/+29.6800+129.7207/+29.6993+129.7400/+29.7000+129.7579/+29.7021+129.7600/+29.7193+129.7800/+29.7200+129.7853/+29.7344+129.8000/+29.7394+129.8200/+29.7400+129.8232/+29.7559+129.8400/+29.7599+129.8600/+29.7600+129.8603/+29.7762+129.8800/+29.7800+129.8971/+29.7826+129.9000/+29.7956+129.9200/+29.8000+129.9371/+29.8024+129.9400/+29.8178+129.9600/+29.8200+129.9656/+29.8321+129.9800/+29.8400+129.9935/+29.8440+130.0000/+29.8536+130.0200/+29.8600+130.0371/+29.8618+130.0400/+29.8739+130.0600/+29.8782+130.0800/+29.8800+130.0865/+29.8910+130.1000/+29.9000+130.1194/+29.9004+130.1200/+29.9082+130.1400/+29.9178+130.1600/+29.9200+130.1662/+29.9246+130.1800/+29.9304+130.2000/+29.9331+130.2200/+29.9378+130.2400/+29.9400+130.2492/+29.9435+130.2600/+29.9499+130.2800/+29.9600+130.2957/+29.9615+130.3000/ 北東 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6712+129.7200/+29.6708+129.7400/+29.6600+129.7549/+29.6400+129.7526/+29.6274+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6600+129.7088/+29.6712+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１２時から２日６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　　　　　　６０ｋｍ　　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　　　　　 　０２日０３時から０６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。