2026-07-14T23:00:00Z 通常 気象庁本庁 気象庁 2026-07-15T08:00:00+09:00 2026-07-15T09:00:00+09:00 2026-07-16T03:00:00+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、１５日０９時から１２時までは火口から東方向、１５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 2026-07-15T09:00:00+09:00 2026-07-15T12:00:00+09:00 降灰 70 +29.7255+130.0200/+29.7249+130.0400/+29.7249+130.0600/+29.7243+130.0800/+29.7230+130.1000/+29.7211+130.1200/+29.7247+130.1400/+29.7278+130.1600/+29.7258+130.1800/+29.7236+130.2000/+29.7230+130.2200/+29.7243+130.2400/+29.7214+130.2600/+29.7200+130.2704/+29.7185+130.2800/+29.7149+130.3000/+29.7105+130.3200/+29.7051+130.3400/+29.7005+130.3600/+29.7000+130.3640/+29.6992+130.3600/+29.6927+130.3400/+29.6842+130.3200/+29.6800+130.3092/+29.6767+130.3000/+29.6702+130.2800/+29.6648+130.2600/+29.6600+130.2449/+29.6585+130.2400/+29.6520+130.2200/+29.6495+130.2000/+29.6470+130.1800/+29.6451+130.1600/+29.6439+130.1400/+29.6443+130.1200/+29.6433+130.1000/+29.6415+130.0800/+29.6403+130.0600/+29.6400+130.0538/+29.6373+130.0400/+29.6400+130.0367/+29.6416+130.0200/+29.6411+130.0000/+29.6402+129.9800/+29.6400+129.9740/+29.6360+129.9600/+29.6342+129.9400/+29.6284+129.9200/+29.6261+129.9000/+29.6240+129.8800/+29.6223+129.8600/+29.6213+129.8400/+29.6207+129.8200/+29.6203+129.8000/+29.6202+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6222+129.7000/+29.6400+129.6822/+29.6600+129.6988/+29.6612+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6800+129.7740/+29.6858+129.7800/+29.6962+129.8000/+29.6979+129.8200/+29.6986+129.8400/+29.6991+129.8600/+29.7000+129.8758/+29.7028+129.8800/+29.7059+129.9000/+29.7091+129.9200/+29.7117+129.9400/+29.7127+129.9600/+29.7142+129.9800/+29.7152+130.0000/+29.7200+130.0137/+29.7255+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/+29.6540+129.7400/+29.6400+129.7560/+29.6273+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-15T12:00:00+09:00 2026-07-15T15:00:00+09:00 降灰 70 +29.7457+130.0200/+29.7468+130.0400/+29.7502+130.0600/+29.7510+130.0800/+29.7494+130.1000/+29.7503+130.1200/+29.7509+130.1400/+29.7515+130.1600/+29.7507+130.1800/+29.7497+130.2000/+29.7471+130.2200/+29.7438+130.2400/+29.7400+130.2582/+29.7393+130.2600/+29.7302+130.2800/+29.7200+130.2940/+29.7138+130.3000/+29.7000+130.3133/+29.6969+130.3000/+29.6914+130.2800/+29.6868+130.2600/+29.6816+130.2400/+29.6800+130.2360/+29.6742+130.2200/+29.6683+130.2000/+29.6655+130.1800/+29.6629+130.1600/+29.6600+130.1451/+29.6592+130.1400/+29.6596+130.1200/+29.6548+130.1000/+29.6510+130.0800/+29.6473+130.0600/+29.6444+130.0400/+29.6435+130.0200/+29.6412+130.0000/+29.6400+129.9835/+29.6394+129.9800/+29.6341+129.9600/+29.6292+129.9400/+29.6276+129.9200/+29.6256+129.9000/+29.6231+129.8800/+29.6223+129.8600/+29.6211+129.8400/+29.6207+129.8200/+29.6203+129.8000/+29.6201+129.7800/+29.6200+129.7600/+29.6200+129.7527/+29.6105+129.7400/+29.6130+129.7200/+29.6200+129.7129/+29.6221+129.7000/+29.6400+129.6821/+29.6600+129.6977/+29.6623+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6800+129.7600/+29.6800+129.7610/+29.6973+129.7800/+29.6989+129.8000/+29.6995+129.8200/+29.7000+129.8296/+29.7080+129.8400/+29.7153+129.8600/+29.7174+129.8800/+29.7184+129.9000/+29.7200+129.9140/+29.7233+129.9200/+29.7285+129.9400/+29.7318+129.9600/+29.7355+129.9800/+29.7389+130.0000/+29.7400+130.0052/+29.7457+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/+29.6535+129.7400/+29.6400+129.7555/+29.6281+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-15T15:00:00+09:00 2026-07-15T18:00:00+09:00 降灰 70 +29.6861+129.8400/+29.6912+129.8600/+29.6921+129.8800/+29.6937+129.9000/+29.6932+129.9200/+29.6932+129.9400/+29.6921+129.9600/+29.6928+129.9800/+29.6911+130.0000/+29.6904+130.0200/+29.6910+130.0400/+29.6894+130.0600/+29.6868+130.0800/+29.6831+130.1000/+29.6804+130.1200/+29.6800+130.1216/+29.6735+130.1400/+29.6665+130.1600/+29.6606+130.1800/+29.6600+130.1816/+29.6523+130.2000/+29.6435+130.2200/+29.6400+130.2264/+29.6297+130.2400/+29.6209+130.2600/+29.6200+130.2623/+29.6123+130.2800/+29.6015+130.3000/+29.6000+130.3020/+29.5980+130.3000/+29.5879+130.2800/+29.5829+130.2600/+29.5800+130.2440/+29.5794+130.2400/+29.5736+130.2200/+29.5706+130.2000/+29.5728+130.1800/+29.5742+130.1600/+29.5740+130.1400/+29.5747+130.1200/+29.5769+130.1000/+29.5800+130.0843/+29.5805+130.0800/+29.5823+130.0600/+29.5835+130.0400/+29.5843+130.0200/+29.5872+130.0000/+29.5910+129.9800/+29.5979+129.9600/+29.6000+129.9476/+29.6002+129.9400/+29.6015+129.9200/+29.6019+129.9000/+29.6022+129.8800/+29.6025+129.8600/+29.6026+129.8400/+29.6025+129.8200/+29.6024+129.8000/+29.6031+129.7800/+29.6048+129.7600/+29.6025+129.7400/+29.6036+129.7200/+29.6200+129.7035/+29.6216+129.7000/+29.6400+129.6817/+29.6600+129.6974/+29.6626+129.7000/+29.6797+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6798+129.7800/+29.6797+129.8000/+29.6798+129.8200/+29.6800+129.8305/+29.6861+129.8400/ 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+129.7551/+29.6200+129.7445/+29.6155+129.7400/+29.6200+129.7355/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 南東 4 鹿児島県十島村 4630400 2026-07-15T18:00:00+09:00 2026-07-15T21:00:00+09:00 降灰 70 +29.7000+129.9800/+29.7061+130.0000/+29.7141+130.0200/+29.7144+130.0400/+29.7111+130.0600/+29.7093+130.0800/+29.7098+130.1000/+29.7089+130.1200/+29.7107+130.1400/+29.7089+130.1600/+29.7055+130.1800/+29.7007+130.2000/+29.7004+130.2200/+29.7000+130.2237/+29.6959+130.2400/+29.6902+130.2600/+29.6812+130.2800/+29.6800+130.2827/+29.6724+130.3000/+29.6654+130.3200/+29.6600+130.3337/+29.6400+130.3332/+29.6360+130.3200/+29.6312+130.3000/+29.6279+130.2800/+29.6255+130.2600/+29.6232+130.2400/+29.6202+130.2200/+29.6200+130.2183/+29.6185+130.2000/+29.6168+130.1800/+29.6155+130.1600/+29.6151+130.1400/+29.6192+130.1200/+29.6198+130.1000/+29.6184+130.0800/+29.6171+130.0600/+29.6159+130.0400/+29.6200+130.0336/+29.6233+130.0200/+29.6237+130.0000/+29.6234+129.9800/+29.6231+129.9600/+29.6238+129.9400/+29.6231+129.9200/+29.6220+129.9000/+29.6216+129.8800/+29.6212+129.8600/+29.6207+129.8400/+29.6205+129.8200/+29.6203+129.8000/+29.6201+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6221+129.7000/+29.6400+129.6821/+29.6600+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6799+129.7800/+29.6800+129.7934/+29.6859+129.8000/+29.6948+129.8200/+29.6969+129.8400/+29.6978+129.8600/+29.6981+129.8800/+29.6988+129.9000/+29.6988+129.9200/+29.6998+129.9400/+29.7000+129.9600/+29.7000+129.9780/+29.7000+129.9800/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6534+129.7400/+29.6400+129.7559/+29.6273+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-15T21:00:00+09:00 2026-07-16T00:00:00+09:00 降灰 70 +29.6869+129.8600/+29.6885+129.8800/+29.6902+129.9000/+29.6919+129.9200/+29.6913+129.9400/+29.6928+129.9600/+29.6923+129.9800/+29.6915+130.0000/+29.6905+130.0200/+29.6937+130.0400/+29.6927+130.0600/+29.6917+130.0800/+29.6910+130.1000/+29.6895+130.1200/+29.6906+130.1400/+29.6860+130.1600/+29.6828+130.1800/+29.6800+130.1943/+29.6793+130.2000/+29.6764+130.2200/+29.6782+130.2400/+29.6745+130.2600/+29.6702+130.2800/+29.6647+130.3000/+29.6600+130.3186/+29.6585+130.3200/+29.6400+130.3386/+29.6280+130.3200/+29.6210+130.3000/+29.6200+130.2974/+29.6144+130.2800/+29.6101+130.2600/+29.6073+130.2400/+29.6057+130.2200/+29.6056+130.2000/+29.6053+130.1800/+29.6051+130.1600/+29.6054+130.1400/+29.6049+130.1200/+29.6050+130.1000/+29.6047+130.0800/+29.6041+130.0600/+29.6033+130.0400/+29.6053+130.0200/+29.6098+130.0000/+29.6108+129.9800/+29.6110+129.9600/+29.6091+129.9400/+29.6110+129.9200/+29.6106+129.9000/+29.6121+129.8800/+29.6123+129.8600/+29.6137+129.8400/+29.6143+129.8200/+29.6187+129.8000/+29.6200+129.7962/+29.6200+129.7800/+29.6200+129.7600/+29.6200+129.7596/+29.6040+129.7400/+29.6073+129.7200/+29.6200+129.7072/+29.6220+129.7000/+29.6400+129.6820/+29.6596+129.7000/+29.6600+129.7001/+29.6797+129.7200/+29.6799+129.7400/+29.6798+129.7600/+29.6798+129.7800/+29.6797+129.8000/+29.6797+129.8200/+29.6799+129.8400/+29.6800+129.8461/+29.6869+129.8600/ 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+129.7548/+29.6285+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-16T00:00:00+09:00 2026-07-16T03:00:00+09:00 降灰 70 +29.6811+129.9800/+29.6800+129.9895/+29.6798+130.0000/+29.6794+130.0200/+29.6800+130.0224/+29.6902+130.0400/+29.6883+130.0600/+29.6866+130.0800/+29.6856+130.1000/+29.6812+130.1200/+29.6800+130.1249/+29.6777+130.1400/+29.6755+130.1600/+29.6747+130.1800/+29.6737+130.2000/+29.6727+130.2200/+29.6767+130.2400/+29.6739+130.2600/+29.6708+130.2800/+29.6670+130.3000/+29.6658+130.3200/+29.6644+130.3400/+29.6610+130.3600/+29.6600+130.3632/+29.6400+130.3795/+29.6267+130.3600/+29.6200+130.3404/+29.6199+130.3400/+29.6166+130.3200/+29.6135+130.3000/+29.6108+130.2800/+29.6091+130.2600/+29.6066+130.2400/+29.6049+130.2200/+29.6036+130.2000/+29.6036+130.1800/+29.6035+130.1600/+29.6027+130.1400/+29.6006+130.1200/+29.6007+130.1000/+29.6010+130.0800/+29.6011+130.0600/+29.6011+130.0400/+29.6013+130.0200/+29.6065+130.0000/+29.6066+129.9800/+29.6068+129.9600/+29.6059+129.9400/+29.6061+129.9200/+29.6064+129.9000/+29.6064+129.8800/+29.6063+129.8600/+29.6070+129.8400/+29.6078+129.8200/+29.6088+129.8000/+29.6121+129.7800/+29.6117+129.7600/+29.6038+129.7400/+29.6103+129.7200/+29.6200+129.7103/+29.6222+129.7000/+29.6400+129.6822/+29.6592+129.7000/+29.6600+129.7001/+29.6795+129.7200/+29.6798+129.7400/+29.6798+129.7600/+29.6797+129.7800/+29.6795+129.8000/+29.6794+129.8200/+29.6793+129.8400/+29.6792+129.8600/+29.6793+129.8800/+29.6793+129.9000/+29.6793+129.9200/+29.6796+129.9400/+29.6792+129.9600/+29.6800+129.9765/+29.6811+129.9800/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6523+129.7400/+29.6400+129.7556/+29.6277+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、１５日０９時から１２時までは火口から東方向、１５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。 　１５日９時から１６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 　１５日０９時から１２時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１５日１２時から１５時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１５日１５時から１８時まで　東　　　　　　　６０ｋｍ　　４ｋｍ　　　　　 　１５日１８時から２１時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１５日２１時から２４時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１６日００時から０３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。