2026-07-15T08:00:00Z 通常 気象庁本庁 気象庁 2026-07-15T17:00:00+09:00 2026-07-15T18:00:00+09:00 2026-07-16T12:00:00+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２１時から２４時までは火口から東方向、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 2026-07-15T18:00:00+09:00 2026-07-15T21:00:00+09:00 降灰 70 +29.7260+130.0200/+29.7263+130.0400/+29.7254+130.0600/+29.7248+130.0800/+29.7248+130.1000/+29.7200+130.1181/+29.7197+130.1200/+29.7200+130.1324/+29.7206+130.1400/+29.7221+130.1600/+29.7217+130.1800/+29.7213+130.2000/+29.7200+130.2073/+29.7182+130.2200/+29.7200+130.2370/+29.7203+130.2400/+29.7200+130.2420/+29.7165+130.2600/+29.7127+130.2800/+29.7079+130.3000/+29.7023+130.3200/+29.7000+130.3270/+29.6935+130.3200/+29.6800+130.3038/+29.6771+130.3000/+29.6660+130.2800/+29.6600+130.2648/+29.6589+130.2600/+29.6525+130.2400/+29.6497+130.2200/+29.6468+130.2000/+29.6445+130.1800/+29.6427+130.1600/+29.6408+130.1400/+29.6417+130.1200/+29.6405+130.1000/+29.6411+130.0800/+29.6402+130.0600/+29.6400+130.0577/+29.6334+130.0400/+29.6400+130.0241/+29.6403+130.0200/+29.6404+130.0000/+29.6400+129.9903/+29.6377+129.9800/+29.6332+129.9600/+29.6298+129.9400/+29.6282+129.9200/+29.6256+129.9000/+29.6239+129.8800/+29.6223+129.8600/+29.6213+129.8400/+29.6207+129.8200/+29.6204+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+129.6983/+29.6617+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6799+129.7800/+29.6800+129.7862/+29.6926+129.8000/+29.6973+129.8200/+29.6983+129.8400/+29.6987+129.8600/+29.6992+129.8800/+29.6997+129.9000/+29.7000+129.9094/+29.7038+129.9200/+29.7109+129.9400/+29.7121+129.9600/+29.7137+129.9800/+29.7152+130.0000/+29.7200+130.0132/+29.7260+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/+29.6532+129.7400/+29.6400+129.7559/+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 2026-07-15T21:00:00+09:00 2026-07-16T00:00:00+09:00 降灰 70 +29.6872+129.8600/+29.6914+129.8800/+29.6904+129.9000/+29.6897+129.9200/+29.6910+129.9400/+29.6897+129.9600/+29.6895+129.9800/+29.6908+130.0000/+29.6923+130.0200/+29.6923+130.0400/+29.6915+130.0600/+29.6902+130.0800/+29.6883+130.1000/+29.6857+130.1200/+29.6802+130.1400/+29.6800+130.1405/+29.6765+130.1600/+29.6742+130.1800/+29.6714+130.2000/+29.6704+130.2200/+29.6721+130.2400/+29.6681+130.2600/+29.6620+130.2800/+29.6600+130.2854/+29.6475+130.3000/+29.6407+130.3200/+29.6400+130.3221/+29.6261+130.3400/+29.6200+130.3491/+29.6149+130.3600/+29.6029+130.3800/+29.6000+130.3862/+29.5989+130.3800/+29.5958+130.3600/+29.5950+130.3400/+29.5963+130.3200/+29.5976+130.3000/+29.5943+130.2800/+29.5916+130.2600/+29.5896+130.2400/+29.5899+130.2200/+29.5887+130.2000/+29.5912+130.1800/+29.5940+130.1600/+29.5951+130.1400/+29.5955+130.1200/+29.5956+130.1000/+29.5955+130.0800/+29.5952+130.0600/+29.5949+130.0400/+29.5950+130.0200/+29.6000+130.0145/+29.6045+130.0000/+29.6055+129.9800/+29.6054+129.9600/+29.6046+129.9400/+29.6057+129.9200/+29.6059+129.9000/+29.6062+129.8800/+29.6068+129.8600/+29.6067+129.8400/+29.6072+129.8200/+29.6094+129.8000/+29.6117+129.7800/+29.6125+129.7600/+29.6033+129.7400/+29.6061+129.7200/+29.6200+129.7061/+29.6223+129.7000/+29.6400+129.6823/+29.6593+129.7000/+29.6600+129.7001/+29.6796+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/+29.6872+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/+29.6516+129.7400/+29.6400+129.7550/+29.6284+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 +29.6809+130.0400/+29.6800+130.0451/+29.6789+130.0600/+29.6778+130.0800/+29.6773+130.1000/+29.6754+130.1200/+29.6738+130.1400/+29.6718+130.1600/+29.6703+130.1800/+29.6686+130.2000/+29.6668+130.2200/+29.6698+130.2400/+29.6656+130.2600/+29.6601+130.2800/+29.6600+130.2802/+29.6476+130.3000/+29.6430+130.3200/+29.6400+130.3331/+29.6367+130.3400/+29.6244+130.3600/+29.6200+130.3659/+29.6100+130.3800/+29.6000+130.3956/+29.5965+130.3800/+29.5927+130.3600/+29.5906+130.3400/+29.5898+130.3200/+29.5890+130.3000/+29.5871+130.2800/+29.5853+130.2600/+29.5840+130.2400/+29.5870+130.2200/+29.5870+130.2000/+29.5860+130.1800/+29.5851+130.1600/+29.5856+130.1400/+29.5910+130.1200/+29.5909+130.1000/+29.5904+130.0800/+29.5902+130.0600/+29.5902+130.0400/+29.5905+130.0200/+29.6000+130.0103/+29.6032+130.0000/+29.6035+129.9800/+29.6034+129.9600/+29.6034+129.9400/+29.6035+129.9200/+29.6034+129.9000/+29.6033+129.8800/+29.6033+129.8600/+29.6033+129.8400/+29.6033+129.8200/+29.6035+129.8000/+29.6047+129.7800/+29.6059+129.7600/+29.6027+129.7400/+29.6070+129.7200/+29.6200+129.7070/+29.6224+129.7000/+29.6400+129.6824/+29.6591+129.7000/+29.6600+129.7002/+29.6795+129.7200/+29.6798+129.7400/+29.6797+129.7600/+29.6796+129.7800/+29.6794+129.8000/+29.6792+129.8200/+29.6789+129.8400/+29.6786+129.8600/+29.6784+129.8800/+29.6781+129.9000/+29.6776+129.9200/+29.6774+129.9400/+29.6771+129.9600/+29.6766+129.9800/+29.6758+130.0000/+29.6760+130.0200/+29.6800+130.0387/+29.6809+130.0400/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6525+129.7400/+29.6400+129.7566/+29.6275+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-16T03:00:00+09:00 2026-07-16T06:00:00+09:00 降灰 70 +29.6881+130.0400/+29.6863+130.0600/+29.6829+130.0800/+29.6800+130.0900/+29.6782+130.1000/+29.6778+130.1200/+29.6760+130.1400/+29.6753+130.1600/+29.6730+130.1800/+29.6701+130.2000/+29.6667+130.2200/+29.6674+130.2400/+29.6628+130.2600/+29.6600+130.2794/+29.6598+130.2800/+29.6545+130.3000/+29.6460+130.3200/+29.6400+130.3331/+29.6342+130.3400/+29.6236+130.3600/+29.6200+130.3742/+29.6188+130.3800/+29.6152+130.4000/+29.6091+130.4200/+29.6025+130.4400/+29.6000+130.4475/+29.5985+130.4400/+29.5948+130.4200/+29.5918+130.4000/+29.5916+130.3800/+29.5913+130.3600/+29.5900+130.3400/+29.5878+130.3200/+29.5859+130.3000/+29.5851+130.2800/+29.5842+130.2600/+29.5835+130.2400/+29.5857+130.2200/+29.5863+130.2000/+29.5865+130.1800/+29.5866+130.1600/+29.5875+130.1400/+29.5920+130.1200/+29.5912+130.1000/+29.5916+130.0800/+29.5923+130.0600/+29.5932+130.0400/+29.5929+130.0200/+29.6000+130.0122/+29.6034+130.0000/+29.6036+129.9800/+29.6039+129.9600/+29.6043+129.9400/+29.6038+129.9200/+29.6035+129.9000/+29.6039+129.8800/+29.6041+129.8600/+29.6039+129.8400/+29.6042+129.8200/+29.6046+129.8000/+29.6059+129.7800/+29.6063+129.7600/+29.6031+129.7400/+29.6093+129.7200/+29.6200+129.7093/+29.6225+129.7000/+29.6400+129.6825/+29.6591+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/+29.6792+129.8400/+29.6791+129.8600/+29.6792+129.8800/+29.6790+129.9000/+29.6793+129.9200/+29.6788+129.9400/+29.6792+129.9600/+29.6794+129.9800/+29.6779+130.0000/+29.6780+130.0200/+29.6800+130.0280/+29.6881+130.0400/ 東 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6529+129.7400/+29.6400+129.7575/+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 2026-07-16T06:00:00+09:00 2026-07-16T09:00:00+09:00 降灰 70 +29.6788+129.7200/+29.6791+129.7400/+29.6785+129.7600/+29.6772+129.7800/+29.6757+129.8000/+29.6741+129.8200/+29.6713+129.8400/+29.6694+129.8600/+29.6671+129.8800/+29.6620+129.9000/+29.6600+129.9074/+29.6597+129.9200/+29.6596+129.9400/+29.6591+129.9600/+29.6588+129.9800/+29.6572+130.0000/+29.6568+130.0200/+29.6600+130.0360/+29.6628+130.0400/+29.6600+130.0553/+29.6595+130.0600/+29.6564+130.0800/+29.6507+130.1000/+29.6468+130.1200/+29.6494+130.1400/+29.6437+130.1600/+29.6400+130.1721/+29.6387+130.1800/+29.6354+130.2000/+29.6331+130.2200/+29.6323+130.2400/+29.6286+130.2600/+29.6235+130.2800/+29.6200+130.2911/+29.6168+130.3000/+29.6112+130.3200/+29.6041+130.3400/+29.6000+130.3513/+29.5800+130.3584/+29.5772+130.3600/+29.5600+130.3714/+29.5545+130.3600/+29.5512+130.3400/+29.5524+130.3200/+29.5533+130.3000/+29.5513+130.2800/+29.5499+130.2600/+29.5505+130.2400/+29.5489+130.2200/+29.5534+130.2000/+29.5592+130.1800/+29.5600+130.1776/+29.5625+130.1600/+29.5630+130.1400/+29.5633+130.1200/+29.5613+130.1000/+29.5629+130.0800/+29.5648+130.0600/+29.5673+130.0400/+29.5722+130.0200/+29.5800+130.0125/+29.5819+130.0000/+29.5822+129.9800/+29.5833+129.9600/+29.5842+129.9400/+29.5857+129.9200/+29.5894+129.9000/+29.5951+129.8800/+29.6000+129.8725/+29.6003+129.8600/+29.6004+129.8400/+29.6004+129.8200/+29.6004+129.8000/+29.6004+129.7800/+29.6005+129.7600/+29.6007+129.7400/+29.6032+129.7200/+29.6200+129.7032/+29.6230+129.7000/+29.6400+129.6830/+29.6581+129.7000/+29.6600+129.7007/+29.6788+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/+29.6535+129.7400/+29.6400+129.7574/+29.6265+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 +29.6779+129.7200/+29.6763+129.7400/+29.6604+129.7600/+29.6600+129.7606/+29.6599+129.7800/+29.6599+129.8000/+29.6598+129.8200/+29.6596+129.8400/+29.6593+129.8600/+29.6589+129.8800/+29.6582+129.9000/+29.6569+129.9200/+29.6552+129.9400/+29.6520+129.9600/+29.6478+129.9800/+29.6408+130.0000/+29.6400+130.0033/+29.6394+130.0200/+29.6399+130.0400/+29.6384+130.0600/+29.6365+130.0800/+29.6338+130.1000/+29.6310+130.1200/+29.6305+130.1400/+29.6269+130.1600/+29.6218+130.1800/+29.6200+130.1850/+29.6123+130.2000/+29.6058+130.2200/+29.6017+130.2400/+29.6000+130.2433/+29.5929+130.2600/+29.5869+130.2800/+29.5813+130.3000/+29.5800+130.3046/+29.5755+130.3200/+29.5690+130.3400/+29.5629+130.3600/+29.5600+130.3696/+29.5506+130.3800/+29.5400+130.3950/+29.5254+130.3800/+29.5226+130.3600/+29.5216+130.3400/+29.5211+130.3200/+29.5208+130.3000/+29.5209+130.2800/+29.5210+130.2600/+29.5216+130.2400/+29.5228+130.2200/+29.5317+130.2000/+29.5323+130.1800/+29.5328+130.1600/+29.5347+130.1400/+29.5368+130.1200/+29.5400+130.1155/+29.5470+130.1000/+29.5491+130.0800/+29.5509+130.0600/+29.5526+130.0400/+29.5548+130.0200/+29.5600+130.0148/+29.5710+130.0000/+29.5800+129.9835/+29.5803+129.9800/+29.5808+129.9600/+29.5816+129.9400/+29.5823+129.9200/+29.5834+129.9000/+29.5853+129.8800/+29.5932+129.8600/+29.6000+129.8510/+29.6002+129.8400/+29.6003+129.8200/+29.6003+129.8000/+29.6003+129.7800/+29.6003+129.7600/+29.6005+129.7400/+29.6021+129.7200/+29.6200+129.7021/+29.6232+129.7000/+29.6400+129.6832/+29.6577+129.7000/+29.6600+129.7015/+29.6779+129.7200/ +29.5006+130.4400/+29.5000+130.4426/+29.4998+130.4400/+29.5000+130.4370/+29.5006+130.4400/ 東 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6530+129.7400/+29.6400+129.7571/+29.6270+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２１時から２４時までは火口から東方向、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。 　１５日１８時から１６日１２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　　　　　 　１６日０３時から０６時まで　東　　　　　　　７０ｋｍ　　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　　　　　 　 　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。