2026-07-15T17:00:00Z 通常 気象庁本庁 気象庁 2026-07-16T02:00:00+09:00 2026-07-16T03:00:00+09:00 2026-07-16T21:00:00+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、１６日０９時から１２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 2026-07-16T03:00:00+09:00 2026-07-16T06:00:00+09:00 降灰 70 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東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6546+129.7400/+29.6400+129.7584/+29.6258+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-16T06:00:00+09:00 2026-07-16T09:00:00+09:00 降灰 70 +29.6791+129.7200/+29.6795+129.7400/+29.6794+129.7600/+29.6790+129.7800/+29.6785+129.8000/+29.6780+129.8200/+29.6776+129.8400/+29.6768+129.8600/+29.6767+129.8800/+29.6758+129.9000/+29.6747+129.9200/+29.6729+129.9400/+29.6725+129.9600/+29.6701+129.9800/+29.6692+130.0000/+29.6667+130.0200/+29.6739+130.0400/+29.6718+130.0600/+29.6690+130.0800/+29.6646+130.1000/+29.6627+130.1200/+29.6634+130.1400/+29.6600+130.1562/+29.6590+130.1600/+29.6537+130.1800/+29.6454+130.2000/+29.6401+130.2200/+29.6400+130.2206/+29.6357+130.2400/+29.6316+130.2600/+29.6279+130.2800/+29.6236+130.3000/+29.6200+130.3150/+29.6188+130.3200/+29.6138+130.3400/+29.6081+130.3600/+29.6005+130.3800/+29.6000+130.3812/+29.5981+130.3800/+29.5800+130.3631/+29.5778+130.3600/+29.5695+130.3400/+29.5658+130.3200/+29.5633+130.3000/+29.5643+130.2800/+29.5649+130.2600/+29.5648+130.2400/+29.5645+130.2200/+29.5657+130.2000/+29.5648+130.1800/+29.5642+130.1600/+29.5651+130.1400/+29.5660+130.1200/+29.5642+130.1000/+29.5663+130.0800/+29.5691+130.0600/+29.5726+130.0400/+29.5770+130.0200/+29.5800+130.0170/+29.5824+130.0000/+29.5830+129.9800/+29.5842+129.9600/+29.5857+129.9400/+29.5875+129.9200/+29.5925+129.9000/+29.6000+129.8808/+29.6000+129.8800/+29.6004+129.8600/+29.6006+129.8400/+29.6005+129.8200/+29.6005+129.8000/+29.6006+129.7800/+29.6006+129.7600/+29.6009+129.7400/+29.6050+129.7200/+29.6200+129.7050/+29.6233+129.7000/+29.6400+129.6833/+29.6580+129.7000/+29.6600+129.7005/+29.6791+129.7200/ 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+129.7599/+29.6212+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-16T09:00:00+09:00 2026-07-16T12:00:00+09:00 降灰 70 +29.6787+129.7200/+29.6789+129.7400/+29.6777+129.7600/+29.6748+129.7800/+29.6713+129.8000/+29.6656+129.8200/+29.6600+129.8347/+29.6600+129.8400/+29.6598+129.8600/+29.6596+129.8800/+29.6594+129.9000/+29.6588+129.9200/+29.6583+129.9400/+29.6574+129.9600/+29.6565+129.9800/+29.6549+130.0000/+29.6525+130.0200/+29.6587+130.0400/+29.6553+130.0600/+29.6501+130.0800/+29.6414+130.1000/+29.6400+130.1036/+29.6383+130.1200/+29.6381+130.1400/+29.6352+130.1600/+29.6318+130.1800/+29.6274+130.2000/+29.6245+130.2200/+29.6241+130.2400/+29.6200+130.2553/+29.6185+130.2600/+29.6106+130.2800/+29.6000+130.2976/+29.5975+130.3000/+29.5887+130.3200/+29.5817+130.3400/+29.5800+130.3454/+29.5756+130.3600/+29.5696+130.3800/+29.5641+130.4000/+29.5600+130.4131/+29.5472+130.4200/+29.5400+130.4248/+29.5378+130.4200/+29.5319+130.4000/+29.5302+130.3800/+29.5291+130.3600/+29.5286+130.3400/+29.5286+130.3200/+29.5286+130.3000/+29.5300+130.2800/+29.5314+130.2600/+29.5333+130.2400/+29.5359+130.2200/+29.5400+130.2027/+29.5404+130.2000/+29.5426+130.1800/+29.5452+130.1600/+29.5486+130.1400/+29.5530+130.1200/+29.5562+130.1000/+29.5588+130.0800/+29.5600+130.0737/+29.5615+130.0600/+29.5656+130.0400/+29.5692+130.0200/+29.5800+130.0108/+29.5818+130.0000/+29.5826+129.9800/+29.5837+129.9600/+29.5845+129.9400/+29.5864+129.9200/+29.5915+129.9000/+29.6000+129.8849/+29.6001+129.8800/+29.6004+129.8600/+29.6005+129.8400/+29.6004+129.8200/+29.6005+129.8000/+29.6005+129.7800/+29.6006+129.7600/+29.6009+129.7400/+29.6040+129.7200/+29.6200+129.7040/+29.6236+129.7000/+29.6400+129.6836/+29.6574+129.7000/+29.6600+129.7009/+29.6787+129.7200/ 東 70 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+129.7593/+29.6260+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-16T12:00:00+09:00 2026-07-16T15:00:00+09:00 降灰 70 +29.6782+129.7200/+29.6777+129.7400/+29.6733+129.7600/+29.6626+129.7800/+29.6600+129.7856/+29.6599+129.8000/+29.6598+129.8200/+29.6597+129.8400/+29.6593+129.8600/+29.6590+129.8800/+29.6584+129.9000/+29.6573+129.9200/+29.6562+129.9400/+29.6540+129.9600/+29.6521+129.9800/+29.6464+130.0000/+29.6400+130.0188/+29.6399+130.0200/+29.6400+130.0257/+29.6421+130.0400/+29.6400+130.0461/+29.6389+130.0600/+29.6368+130.0800/+29.6345+130.1000/+29.6306+130.1200/+29.6296+130.1400/+29.6258+130.1600/+29.6220+130.1800/+29.6200+130.1878/+29.6161+130.2000/+29.6081+130.2200/+29.6011+130.2400/+29.6000+130.2420/+29.5914+130.2600/+29.5861+130.2800/+29.5813+130.3000/+29.5800+130.3040/+29.5749+130.3200/+29.5681+130.3400/+29.5623+130.3600/+29.5600+130.3694/+29.5505+130.3800/+29.5400+130.3951/+29.5321+130.3800/+29.5281+130.3600/+29.5255+130.3400/+29.5235+130.3200/+29.5222+130.3000/+29.5222+130.2800/+29.5222+130.2600/+29.5227+130.2400/+29.5235+130.2200/+29.5310+130.2000/+29.5318+130.1800/+29.5324+130.1600/+29.5345+130.1400/+29.5370+130.1200/+29.5400+130.1152/+29.5466+130.1000/+29.5481+130.0800/+29.5495+130.0600/+29.5509+130.0400/+29.5536+130.0200/+29.5600+130.0136/+29.5682+130.0000/+29.5720+129.9800/+29.5800+129.9623/+29.5802+129.9600/+29.5813+129.9400/+29.5821+129.9200/+29.5828+129.9000/+29.5840+129.8800/+29.5886+129.8600/+29.6000+129.8437/+29.6001+129.8400/+29.6003+129.8200/+29.6003+129.8000/+29.6003+129.7800/+29.6003+129.7600/+29.6004+129.7400/+29.6015+129.7200/+29.6200+129.7015/+29.6223+129.7000/+29.6400+129.6824/+29.6584+129.7000/+29.6600+129.7012/+29.6782+129.7200/ 東 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6516+129.7400/+29.6400+129.7550/+29.6251+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-16T15:00:00+09:00 2026-07-16T18:00:00+09:00 降灰 70 +29.6727+129.7200/+29.6600+129.7334/+29.6600+129.7400/+29.6599+129.7600/+29.6599+129.7800/+29.6597+129.8000/+29.6591+129.8200/+29.6571+129.8400/+29.6521+129.8600/+29.6400+129.8791/+29.6399+129.8800/+29.6391+129.9000/+29.6377+129.9200/+29.6355+129.9400/+29.6298+129.9600/+29.6232+129.9800/+29.6200+129.9850/+29.6179+130.0000/+29.6161+130.0200/+29.6167+130.0400/+29.6127+130.0600/+29.6074+130.0800/+29.6003+130.1000/+29.6000+130.1008/+29.5949+130.1200/+29.5907+130.1400/+29.5866+130.1600/+29.5813+130.1800/+29.5800+130.1836/+29.5722+130.2000/+29.5615+130.2200/+29.5600+130.2281/+29.5560+130.2400/+29.5400+130.2588/+29.5389+130.2600/+29.5264+130.2800/+29.5200+130.2954/+29.5184+130.3000/+29.5116+130.3200/+29.5039+130.3400/+29.5000+130.3500/+29.4928+130.3400/+29.4856+130.3200/+29.4820+130.3000/+29.4816+130.2800/+29.4812+130.2600/+29.4823+130.2400/+29.4848+130.2200/+29.4865+130.2000/+29.4944+130.1800/+29.4963+130.1600/+29.5000+130.1410/+29.5002+130.1400/+29.5058+130.1200/+29.5200+130.1038/+29.5211+130.1000/+29.5240+130.0800/+29.5264+130.0600/+29.5285+130.0400/+29.5315+130.0200/+29.5400+130.0108/+29.5446+130.0000/+29.5499+129.9800/+29.5600+129.9615/+29.5602+129.9600/+29.5620+129.9400/+29.5631+129.9200/+29.5666+129.9000/+29.5774+129.8800/+29.5800+129.8769/+29.5807+129.8600/+29.5812+129.8400/+29.5825+129.8200/+29.5913+129.8000/+29.6000+129.7909/+29.6001+129.7800/+29.6001+129.7600/+29.6002+129.7400/+29.6006+129.7200/+29.6200+129.7005/+29.6216+129.7000/+29.6400+129.6816/+29.6588+129.7000/+29.6600+129.7059/+29.6727+129.7200/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6495+129.7400/+29.6400+129.7523/+29.6271+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-16T18:00:00+09:00 2026-07-16T21:00:00+09:00 降灰 70 +29.6735+129.7200/+29.6600+129.7337/+29.6600+129.7400/+29.6599+129.7600/+29.6598+129.7800/+29.6594+129.8000/+29.6581+129.8200/+29.6515+129.8400/+29.6400+129.8550/+29.6397+129.8600/+29.6390+129.8800/+29.6377+129.9000/+29.6346+129.9200/+29.6285+129.9400/+29.6200+129.9570/+29.6197+129.9600/+29.6175+129.9800/+29.6134+130.0000/+29.6124+130.0200/+29.6101+130.0400/+29.6046+130.0600/+29.6000+130.0728/+29.5980+130.0800/+29.5913+130.1000/+29.5803+130.1200/+29.5826+130.1400/+29.5800+130.1491/+29.5760+130.1600/+29.5673+130.1800/+29.5600+130.1907/+29.5525+130.2000/+29.5400+130.2184/+29.5328+130.2200/+29.5200+130.2265/+29.5084+130.2400/+29.5032+130.2600/+29.5018+130.2800/+29.5006+130.3000/+29.5000+130.3010/+29.4993+130.3000/+29.4984+130.2800/+29.4977+130.2600/+29.4961+130.2400/+29.4939+130.2200/+29.4929+130.2000/+29.4964+130.1800/+29.4970+130.1600/+29.4998+130.1400/+29.5000+130.1384/+29.5028+130.1200/+29.5121+130.1000/+29.5200+130.0898/+29.5216+130.0800/+29.5243+130.0600/+29.5266+130.0400/+29.5286+130.0200/+29.5400+130.0066/+29.5427+130.0000/+29.5455+129.9800/+29.5532+129.9600/+29.5600+129.9494/+29.5608+129.9400/+29.5623+129.9200/+29.5646+129.9000/+29.5744+129.8800/+29.5800+129.8728/+29.5805+129.8600/+29.5810+129.8400/+29.5821+129.8200/+29.5896+129.8000/+29.6000+129.7890/+29.6001+129.7800/+29.6001+129.7600/+29.6001+129.7400/+29.6004+129.7200/+29.6200+129.7004/+29.6208+129.7000/+29.6400+129.6809/+29.6596+129.7000/+29.6600+129.7039/+29.6735+129.7200/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6430+129.7400/+29.6400+129.7439/+29.6360+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、１６日０９時から１２時までは火口から東方向に降灰が予想されます。 　１６日３時から１６日２１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 　１６日０３時から０６時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１６日０６時から０９時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１６日０９時から１２時まで　東　　　　　　　７０ｋｍ　　３ｋｍ　　　　　 　１６日１２時から１５時まで　東　　　　　　　７０ｋｍ　　３ｋｍ　　　　　 　１６日１５時から１８時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　１６日１８時から２１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。