2026-07-14T20:00:00Z 通常 気象庁本庁 気象庁 2026-07-15T05:00:00+09:00 2026-07-15T06:00:00+09:00 2026-07-16T00:00:00+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 2026-07-15T06:00:00+09:00 2026-07-15T09:00:00+09:00 降灰 70 +29.7420+130.1200/+29.7427+130.1400/+29.7434+130.1600/+29.7428+130.1800/+29.7421+130.2000/+29.7400+130.2084/+29.7373+130.2200/+29.7318+130.2400/+29.7271+130.2600/+29.7208+130.2800/+29.7200+130.2819/+29.7108+130.3000/+29.7018+130.3200/+29.7000+130.3234/+29.6990+130.3200/+29.6937+130.3000/+29.6862+130.2800/+29.6803+130.2600/+29.6800+130.2591/+29.6746+130.2400/+29.6663+130.2200/+29.6620+130.2000/+29.6600+130.1929/+29.6571+130.1800/+29.6540+130.1600/+29.6517+130.1400/+29.6517+130.1200/+29.6499+130.1000/+29.6475+130.0800/+29.6459+130.0600/+29.6448+130.0400/+29.6463+130.0200/+29.6442+130.0000/+29.6435+129.9800/+29.6423+129.9600/+29.6416+129.9400/+29.6408+129.9200/+29.6403+129.9000/+29.6400+129.8896/+29.6360+129.8800/+29.6278+129.8600/+29.6231+129.8400/+29.6213+129.8200/+29.6205+129.8000/+29.6202+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6220+129.7000/+29.6400+129.6820/+29.6600+129.6968/+29.6632+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6799+129.7800/+29.6800+129.7828/+29.6953+129.8000/+29.6982+129.8200/+29.6988+129.8400/+29.6991+129.8600/+29.6995+129.8800/+29.7000+129.8946/+29.7032+129.9000/+29.7105+129.9200/+29.7138+129.9400/+29.7147+129.9600/+29.7169+129.9800/+29.7175+130.0000/+29.7200+130.0079/+29.7312+130.0200/+29.7320+130.0400/+29.7331+130.0600/+29.7340+130.0800/+29.7346+130.1000/+29.7400+130.1159/+29.7420+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/+29.6547+129.7400/+29.6400+129.7552/+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 2026-07-15T09:00:00+09:00 2026-07-15T12:00:00+09:00 降灰 70 +29.7289+130.0200/+29.7290+130.0400/+29.7301+130.0600/+29.7307+130.0800/+29.7310+130.1000/+29.7363+130.1200/+29.7357+130.1400/+29.7350+130.1600/+29.7360+130.1800/+29.7370+130.2000/+29.7344+130.2200/+29.7312+130.2400/+29.7288+130.2600/+29.7254+130.2800/+29.7209+130.3000/+29.7200+130.3101/+29.7191+130.3200/+29.7170+130.3400/+29.7123+130.3600/+29.7021+130.3800/+29.7000+130.3830/+29.6985+130.3800/+29.6903+130.3600/+29.6857+130.3400/+29.6830+130.3200/+29.6803+130.3000/+29.6800+130.2989/+29.6754+130.2800/+29.6716+130.2600/+29.6680+130.2400/+29.6600+130.2238/+29.6588+130.2200/+29.6563+130.2000/+29.6537+130.1800/+29.6517+130.1600/+29.6499+130.1400/+29.6492+130.1200/+29.6474+130.1000/+29.6453+130.0800/+29.6440+130.0600/+29.6431+130.0400/+29.6436+130.0200/+29.6426+130.0000/+29.6420+129.9800/+29.6416+129.9600/+29.6405+129.9400/+29.6402+129.9200/+29.6400+129.9136/+29.6346+129.9000/+29.6277+129.8800/+29.6242+129.8600/+29.6220+129.8400/+29.6209+129.8200/+29.6204+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+129.6985/+29.6615+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6800+129.7748/+29.6851+129.7800/+29.6964+129.8000/+29.6982+129.8200/+29.6987+129.8400/+29.6993+129.8600/+29.6999+129.8800/+29.7000+129.8833/+29.7065+129.9000/+29.7110+129.9200/+29.7123+129.9400/+29.7146+129.9600/+29.7160+129.9800/+29.7174+130.0000/+29.7200+130.0080/+29.7289+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/+29.6530+129.7400/+29.6400+129.7564/+29.6280+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 +29.7426+130.1200/+29.7421+130.1400/+29.7414+130.1600/+29.7400+130.1793/+29.7399+130.1800/+29.7384+130.2000/+29.7337+130.2200/+29.7270+130.2400/+29.7232+130.2600/+29.7201+130.2800/+29.7200+130.2806/+29.7160+130.3000/+29.7116+130.3200/+29.7061+130.3400/+29.7000+130.3551/+29.6948+130.3400/+29.6899+130.3200/+29.6858+130.3000/+29.6809+130.2800/+29.6800+130.2760/+29.6766+130.2600/+29.6713+130.2400/+29.6602+130.2200/+29.6600+130.2190/+29.6565+130.2000/+29.6529+130.1800/+29.6498+130.1600/+29.6474+130.1400/+29.6464+130.1200/+29.6446+130.1000/+29.6418+130.0800/+29.6400+130.0689/+29.6367+130.0600/+29.6303+130.0400/+29.6307+130.0200/+29.6284+130.0000/+29.6267+129.9800/+29.6249+129.9600/+29.6244+129.9400/+29.6232+129.9200/+29.6217+129.9000/+29.6209+129.8800/+29.6205+129.8600/+29.6200+129.8434/+29.6190+129.8400/+29.6161+129.8200/+29.6174+129.8000/+29.6164+129.7800/+29.6177+129.7600/+29.6062+129.7400/+29.6079+129.7200/+29.6200+129.7079/+29.6221+129.7000/+29.6400+129.6821/+29.6600+129.6992/+29.6608+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6800+129.7656/+29.6937+129.7800/+29.6982+129.8000/+29.6989+129.8200/+29.6995+129.8400/+29.7000+129.8478/+29.7085+129.8600/+29.7136+129.8800/+29.7153+129.9000/+29.7170+129.9200/+29.7192+129.9400/+29.7200+129.9458/+29.7262+129.9600/+29.7276+129.9800/+29.7296+130.0000/+29.7370+130.0200/+29.7385+130.0400/+29.7390+130.0600/+29.7386+130.0800/+29.7371+130.1000/+29.7400+130.1121/+29.7426+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/+29.6536+129.7400/+29.6400+129.7562/+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 2026-07-15T15:00:00+09:00 2026-07-15T18:00:00+09:00 降灰 70 +29.6806+130.0400/+29.6800+130.0433/+29.6774+130.0600/+29.6737+130.0800/+29.6696+130.1000/+29.6652+130.1200/+29.6600+130.1373/+29.6591+130.1400/+29.6487+130.1600/+29.6404+130.1800/+29.6400+130.1808/+29.6319+130.2000/+29.6272+130.2200/+29.6200+130.2365/+29.6181+130.2400/+29.6093+130.2600/+29.6000+130.2789/+29.5800+130.2788/+29.5600+130.2783/+29.5578+130.2600/+29.5567+130.2400/+29.5501+130.2200/+29.5520+130.2000/+29.5516+130.1800/+29.5513+130.1600/+29.5546+130.1400/+29.5583+130.1200/+29.5600+130.1112/+29.5610+130.1000/+29.5626+130.0800/+29.5641+130.0600/+29.5655+130.0400/+29.5686+130.0200/+29.5793+130.0000/+29.5800+129.9988/+29.5832+129.9800/+29.5836+129.9600/+29.5858+129.9400/+29.5892+129.9200/+29.5957+129.9000/+29.5975+129.8800/+29.6000+129.8758/+29.6009+129.8600/+29.6013+129.8400/+29.6013+129.8200/+29.6014+129.8000/+29.6016+129.7800/+29.6021+129.7600/+29.6017+129.7400/+29.6028+129.7200/+29.6200+129.7028/+29.6216+129.7000/+29.6400+129.6816/+29.6600+129.6988/+29.6612+129.7000/+29.6797+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/+29.6793+129.8600/+29.6796+129.8800/+29.6796+129.9000/+29.6793+129.9200/+29.6798+129.9400/+29.6793+129.9600/+29.6779+129.9800/+29.6782+130.0000/+29.6787+130.0200/+29.6800+130.0367/+29.6806+130.0400/ 東 50 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6517+129.7400/+29.6400+129.7542/+29.6200+129.7483/+29.6117+129.7400/+29.6200+129.7317/+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 +29.6840+129.8200/+29.6930+129.8400/+29.6945+129.8600/+29.6950+129.8800/+29.6957+129.9000/+29.6963+129.9200/+29.6961+129.9400/+29.6962+129.9600/+29.6961+129.9800/+29.6950+130.0000/+29.6960+130.0200/+29.6971+130.0400/+29.6960+130.0600/+29.6952+130.0800/+29.6948+130.1000/+29.6939+130.1200/+29.6984+130.1400/+29.6956+130.1600/+29.6895+130.1800/+29.6800+130.1994/+29.6797+130.2000/+29.6759+130.2200/+29.6727+130.2400/+29.6668+130.2600/+29.6600+130.2793/+29.6590+130.2800/+29.6400+130.2939/+29.6243+130.2800/+29.6200+130.2747/+29.6112+130.2600/+29.6065+130.2400/+29.6058+130.2200/+29.6061+130.2000/+29.6041+130.1800/+29.6027+130.1600/+29.6052+130.1400/+29.6070+130.1200/+29.6065+130.1000/+29.6053+130.0800/+29.6047+130.0600/+29.6043+130.0400/+29.6070+130.0200/+29.6117+130.0000/+29.6123+129.9800/+29.6168+129.9600/+29.6133+129.9400/+29.6166+129.9200/+29.6200+129.9056/+29.6201+129.9000/+29.6200+129.8800/+29.6200+129.8600/+29.6202+129.8400/+29.6201+129.8200/+29.6201+129.8000/+29.6201+129.7800/+29.6200+129.7600/+29.6200+129.7467/+29.6145+129.7400/+29.6200+129.7288/+29.6200+129.7200/+29.6219+129.7000/+29.6400+129.6819/+29.6600+129.6997/+29.6603+129.7000/+29.6797+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6798+129.7800/+29.6799+129.8000/+29.6800+129.8144/+29.6840+129.8200/ 東 50 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6533+129.7400/+29.6400+129.7562/+29.6200+129.7423/+29.6177+129.7400/+29.6200+129.7377/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 南東 4 鹿児島県十島村 4630400 2026-07-15T21:00:00+09:00 2026-07-16T00:00:00+09:00 降灰 70 +29.6831+129.9400/+29.6832+129.9600/+29.6860+129.9800/+29.6815+130.0000/+29.6822+130.0200/+29.6916+130.0400/+29.6905+130.0600/+29.6890+130.0800/+29.6868+130.1000/+29.6836+130.1200/+29.6800+130.1387/+29.6798+130.1400/+29.6783+130.1600/+29.6776+130.1800/+29.6768+130.2000/+29.6746+130.2200/+29.6769+130.2400/+29.6741+130.2600/+29.6719+130.2800/+29.6693+130.3000/+29.6667+130.3200/+29.6636+130.3400/+29.6600+130.3599/+29.6599+130.3600/+29.6402+130.3800/+29.6400+130.3802/+29.6399+130.3800/+29.6315+130.3600/+29.6259+130.3400/+29.6226+130.3200/+29.6202+130.3000/+29.6200+130.2982/+29.6180+130.2800/+29.6163+130.2600/+29.6137+130.2400/+29.6095+130.2200/+29.6079+130.2000/+29.6079+130.1800/+29.6078+130.1600/+29.6063+130.1400/+29.6047+130.1200/+29.6045+130.1000/+29.6043+130.0800/+29.6042+130.0600/+29.6040+130.0400/+29.6091+130.0200/+29.6112+130.0000/+29.6101+129.9800/+29.6138+129.9600/+29.6097+129.9400/+29.6100+129.9200/+29.6108+129.9000/+29.6115+129.8800/+29.6099+129.8600/+29.6108+129.8400/+29.6127+129.8200/+29.6138+129.8000/+29.6181+129.7800/+29.6168+129.7600/+29.6041+129.7400/+29.6079+129.7200/+29.6200+129.7079/+29.6221+129.7000/+29.6400+129.6821/+29.6595+129.7000/+29.6600+129.7001/+29.6796+129.7200/+29.6798+129.7400/+29.6798+129.7600/+29.6797+129.7800/+29.6796+129.8000/+29.6795+129.8200/+29.6795+129.8400/+29.6795+129.8600/+29.6797+129.8800/+29.6797+129.9000/+29.6800+129.9200/+29.6800+129.9229/+29.6831+129.9400/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6511+129.7400/+29.6400+129.7550/+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 　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６時から１５日２４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０６時から０９時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　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　　　　　　　５０ｋｍ　　４ｋｍ　　　　　 　１５日１８時から２１時まで　東　　　　　　　５０ｋｍ　　４ｋｍ　　　　　 　１５日２１時から２４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。