2026-09-03T11:00:00Z 通常 気象庁本庁 気象庁 2026-09-03T20:00:00+09:00 2026-09-03T21:00:00+09:00 2026-09-04T15:00:00+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、３日２１時から２４時までは火口から西方向、４日０９時から１２時までは火口から北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 2026-09-03T21:00:00+09:00 2026-09-04T00:00:00+09:00 降灰 70 +29.8971+129.3400/+29.8987+129.3600/+29.8916+129.3800/+29.8858+129.4000/+29.8800+129.4103/+29.8740+129.4200/+29.8618+129.4400/+29.8600+129.4429/+29.8507+129.4600/+29.8400+129.4797/+29.8399+129.4800/+29.8311+129.5000/+29.8242+129.5200/+29.8200+129.5269/+29.8122+129.5400/+29.8000+129.5505/+29.7879+129.5600/+29.7800+129.5800/+29.7663+129.6000/+29.7600+129.6075/+29.7534+129.6200/+29.7400+129.6348/+29.7373+129.6400/+29.7200+129.6573/+29.7191+129.6600/+29.7000+129.6790/+29.6998+129.6800/+29.6915+129.7000/+29.6800+129.7115/+29.6770+129.7200/+29.6600+129.7370/+29.6400+129.7393/+29.6207+129.7200/+29.6201+129.7000/+29.6202+129.6800/+29.6205+129.6600/+29.6231+129.6400/+29.6400+129.6222/+29.6402+129.6200/+29.6405+129.6000/+29.6412+129.5800/+29.6436+129.5600/+29.6504+129.5400/+29.6600+129.5264/+29.6605+129.5200/+29.6615+129.5000/+29.6630+129.4800/+29.6654+129.4600/+29.6687+129.4400/+29.6748+129.4200/+29.6676+129.4000/+29.6714+129.3800/+29.6753+129.3600/+29.6795+129.3400/+29.6800+129.3365/+29.6815+129.3200/+29.6854+129.3000/+29.6880+129.2800/+29.6903+129.2600/+29.6934+129.2400/+29.6961+129.2200/+29.6997+129.2000/+29.7000+129.1988/+29.7063+129.1800/+29.7112+129.1600/+29.7156+129.1400/+29.7196+129.1200/+29.7200+129.1180/+29.7240+129.1000/+29.7278+129.0800/+29.7325+129.0600/+29.7371+129.0400/+29.7400+129.0263/+29.7430+129.0200/+29.7521+129.0000/+29.7600+128.9873/+29.7800+128.9816/+29.7843+128.9800/+29.8000+128.9724/+29.8024+128.9800/+29.8080+129.0000/+29.8092+129.0200/+29.8103+129.0400/+29.8107+129.0600/+29.8105+129.0800/+29.8103+129.1000/+29.8110+129.1200/+29.8118+129.1400/+29.8139+129.1600/+29.8175+129.1800/+29.8200+129.1927/+29.8216+129.2000/+29.8276+129.2200/+29.8392+129.2400/+29.8400+129.2409/+29.8512+129.2600/+29.8492+129.2800/+29.8599+129.3000/+29.8600+129.3002/+29.8737+129.3200/+29.8800+129.3241/+29.8971+129.3400/ 西 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6805+129.6600/+29.6886+129.6800/+29.6859+129.7000/+29.6800+129.7059/+29.6600+129.7186/+29.6587+129.7200/+29.6400+129.7387/+29.6213+129.7200/+29.6212+129.7000/+29.6250+129.6800/+29.6400+129.6643/+29.6530+129.6600/+29.6600+129.6481/+29.6800+129.6594/+29.6805+129.6600/ 北西 7 鹿児島県十島村 4630400 2026-09-04T00:00:00+09:00 2026-09-04T03:00:00+09:00 降灰 70 +30.1020+129.1400/+30.1022+129.1600/+30.1000+129.1679/+30.0960+129.1800/+30.0927+129.2000/+30.0856+129.2200/+30.0800+129.2365/+30.0788+129.2400/+30.0741+129.2600/+30.0696+129.2800/+30.0607+129.3000/+30.0600+129.3006/+30.0498+129.3200/+30.0400+129.3347/+30.0376+129.3400/+30.0297+129.3600/+30.0200+129.3751/+30.0137+129.3800/+30.0000+129.3846/+29.9887+129.4000/+29.9872+129.4200/+29.9800+129.4354/+29.9600+129.4396/+29.9599+129.4400/+29.9600+129.4427/+29.9800+129.4501/+30.0000+129.4559/+30.0023+129.4600/+30.0098+129.4800/+30.0000+129.4983/+29.9937+129.5000/+29.9800+129.5045/+29.9600+129.5142/+29.9545+129.5200/+29.9528+129.5400/+29.9495+129.5600/+29.9400+129.5714/+29.9315+129.5800/+29.9200+129.5890/+29.9064+129.6000/+29.9000+129.6034/+29.8857+129.6200/+29.8800+129.6229/+29.8600+129.6321/+29.8447+129.6400/+29.8400+129.6426/+29.8200+129.6497/+29.8000+129.6588/+29.7987+129.6600/+29.7800+129.6718/+29.7600+129.6788/+29.7579+129.6800/+29.7400+129.6928/+29.7200+129.6972/+29.7143+129.7000/+29.7000+129.7130/+29.6800+129.7196/+29.6790+129.7200/+29.6600+129.7389/+29.6400+129.7396/+29.6204+129.7200/+29.6202+129.7000/+29.6246+129.6800/+29.6400+129.6646/+29.6410+129.6600/+29.6600+129.6410/+29.6605+129.6400/+29.6800+129.6202/+29.6801+129.6200/+29.6874+129.6000/+29.7000+129.5873/+29.7032+129.5800/+29.7200+129.5627/+29.7216+129.5600/+29.7400+129.5402/+29.7401+129.5400/+29.7469+129.5200/+29.7600+129.5061/+29.7634+129.5000/+29.7794+129.4800/+29.7800+129.4793/+29.7853+129.4600/+29.7937+129.4400/+29.8000+129.4290/+29.8051+129.4200/+29.8200+129.4039/+29.8223+129.4000/+29.8328+129.3800/+29.8400+129.3690/+29.8460+129.3600/+29.8544+129.3400/+29.8600+129.3315/+29.8719+129.3200/+29.8800+129.3088/+29.8858+129.3000/+29.8984+129.2800/+29.9000+129.2772/+29.9152+129.2600/+29.9200+129.2532/+29.9305+129.2400/+29.9400+129.2267/+29.9471+129.2200/+29.9600+129.2084/+29.9698+129.2000/+29.9800+129.1893/+29.9900+129.1800/+30.0000+129.1716/+30.0200+129.1616/+30.0223+129.1600/+30.0400+129.1423/+30.0443+129.1400/+30.0600+129.1307/+30.0800+129.1313/+30.1000+129.1329/+30.1020+129.1400/ 北西 80 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.7012+129.6800/+29.7000+129.6812/+29.6932+129.7000/+29.6800+129.7132/+29.6600+129.7188/+29.6587+129.7200/+29.6400+129.7387/+29.6213+129.7200/+29.6212+129.7000/+29.6400+129.6812/+29.6459+129.6800/+29.6600+129.6649/+29.6800+129.6603/+29.7000+129.6743/+29.7012+129.6800/ 北西 7 鹿児島県十島村 4630400 2026-09-04T03:00:00+09:00 2026-09-04T06:00:00+09:00 降灰 70 +30.2033+129.3600/+30.2000+129.3748/+30.1987+129.3800/+30.1961+129.4000/+30.1800+129.4147/+30.1739+129.4200/+30.1600+129.4317/+30.1518+129.4400/+30.1400+129.4531/+30.1354+129.4600/+30.1200+129.4756/+30.1145+129.4800/+30.1000+129.4898/+30.0927+129.5000/+30.0821+129.5200/+30.0800+129.5224/+30.0600+129.5350/+30.0497+129.5400/+30.0400+129.5457/+30.0213+129.5600/+30.0400+129.5787/+30.0462+129.5800/+30.0600+129.5829/+30.0726+129.5800/+30.0800+129.5781/+30.0859+129.5800/+30.1000+129.5846/+30.1200+129.5883/+30.1400+129.5924/+30.1600+129.5963/+30.1782+129.6000/+30.1600+129.6027/+30.1400+129.6070/+30.1200+129.6147/+30.1105+129.6200/+30.1000+129.6279/+30.0976+129.6400/+30.0800+129.6573/+30.0719+129.6600/+30.0600+129.6631/+30.0400+129.6669/+30.0200+129.6712/+30.0000+129.6714/+29.9800+129.6772/+29.9673+129.6800/+29.9600+129.6855/+29.9400+129.6953/+29.9200+129.6989/+29.9000+129.6938/+29.8800+129.6955/+29.8600+129.6969/+29.8400+129.6980/+29.8208+129.7000/+29.8200+129.7005/+29.8000+129.7117/+29.7800+129.7152/+29.7600+129.7171/+29.7400+129.7178/+29.7200+129.7192/+29.7134+129.7200/+29.7000+129.7304/+29.6800+129.7381/+29.6600+129.7397/+29.6400+129.7397/+29.6203+129.7200/+29.6203+129.7000/+29.6400+129.6803/+29.6406+129.6800/+29.6600+129.6606/+29.6622+129.6600/+29.6800+129.6422/+29.6874+129.6400/+29.7000+129.6274/+29.7192+129.6200/+29.7200+129.6192/+29.7400+129.6009/+29.7419+129.6000/+29.7600+129.5826/+29.7645+129.5800/+29.7800+129.5649/+29.7879+129.5600/+29.8000+129.5481/+29.8118+129.5400/+29.8200+129.5317/+29.8357+129.5200/+29.8400+129.5138/+29.8547+129.5000/+29.8600+129.4943/+29.8797+129.4800/+29.8800+129.4798/+29.9000+129.4658/+29.9111+129.4600/+29.9200+129.4538/+29.9400+129.4416/+29.9434+129.4400/+29.9600+129.4256/+29.9727+129.4200/+29.9800+129.4168/+30.0000+129.4081/+30.0200+129.4023/+30.0306+129.4000/+30.0400+129.3954/+30.0600+129.3850/+30.0696+129.3800/+30.0800+129.3747/+30.1000+129.3654/+30.1167+129.3600/+30.1200+129.3585/+30.1400+129.3482/+30.1600+129.3428/+30.1800+129.3450/+30.2000+129.3512/+30.2033+129.3600/ 北西 70 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.7079+129.6800/+29.7099+129.7000/+29.7000+129.7052/+29.6800+129.7140/+29.6788+129.7200/+29.6600+129.7388/+29.6400+129.7388/+29.6212+129.7200/+29.6212+129.7000/+29.6400+129.6812/+29.6535+129.6800/+29.6600+129.6735/+29.6800+129.6674/+29.7000+129.6708/+29.7079+129.6800/ 北西 7 鹿児島県十島村 4630400 2026-09-04T06:00:00+09:00 2026-09-04T09:00:00+09:00 降灰 70 +30.5039+129.5000/+30.5000+129.5020/+30.4800+129.5055/+30.4600+129.5095/+30.4400+129.5093/+30.4224+129.5000/+30.4400+129.4929/+30.4600+129.4903/+30.4800+129.4923/+30.5000+129.4959/+30.5039+129.5000/ +30.3851+129.5400/+30.3800+129.5484/+30.3741+129.5600/+30.3600+129.5670/+30.3400+129.5736/+30.3204+129.5800/+30.3200+129.5802/+30.3000+129.5895/+30.2895+129.6000/+30.2800+129.6071/+30.2600+129.6171/+30.2520+129.6200/+30.2400+129.6236/+30.2200+129.6287/+30.2000+129.6326/+30.1800+129.6362/+30.1645+129.6400/+30.1600+129.6418/+30.1400+129.6542/+30.1332+129.6600/+30.1200+129.6682/+30.1000+129.6757/+30.0800+129.6707/+30.0600+129.6738/+30.0400+129.6770/+30.0315+129.6800/+30.0200+129.6906/+30.0000+129.6879/+29.9800+129.6972/+29.9677+129.7000/+29.9600+129.7024/+29.9400+129.7069/+29.9200+129.7105/+29.9079+129.7000/+29.9000+129.6985/+29.8865+129.7000/+29.8800+129.7049/+29.8600+129.7122/+29.8400+129.7155/+29.8200+129.7170/+29.8000+129.7180/+29.7800+129.7187/+29.7600+129.7194/+29.7498+129.7200/+29.7400+129.7263/+29.7200+129.7340/+29.7000+129.7368/+29.6800+129.7389/+29.6600+129.7398/+29.6400+129.7398/+29.6202+129.7200/+29.6203+129.7000/+29.6400+129.6803/+29.6410+129.6800/+29.6600+129.6610/+29.6800+129.6600/+29.7000+129.6404/+29.7035+129.6400/+29.7200+129.6235/+29.7400+129.6202/+29.7408+129.6200/+29.7600+129.6016/+29.7670+129.6000/+29.7800+129.5872/+29.8000+129.5804/+29.8013+129.5800/+29.8200+129.5632/+29.8280+129.5600/+29.8400+129.5485/+29.8600+129.5409/+29.8613+129.5400/+29.8686+129.5200/+29.8800+129.5126/+29.9000+129.5029/+29.9085+129.5000/+29.9200+129.4882/+29.9315+129.4800/+29.9400+129.4703/+29.9527+129.4600/+29.9600+129.4565/+29.9800+129.4465/+29.9965+129.4400/+30.0000+129.4368/+30.0160+129.4200/+30.0200+129.4168/+30.0400+129.4073/+30.0572+129.4000/+30.0600+129.3977/+30.0800+129.3843/+30.0878+129.3800/+30.1000+129.3740/+30.1200+129.3702/+30.1400+129.3646/+30.1532+129.3600/+30.1600+129.3569/+30.1800+129.3469/+30.1897+129.3400/+30.2000+129.3343/+30.2200+129.3376/+30.2307+129.3400/+30.2400+129.3571/+30.2406+129.3600/+30.2400+129.3607/+30.2287+129.3800/+30.2237+129.4000/+30.2200+129.4041/+30.2015+129.4200/+30.2000+129.4210/+30.1800+129.4341/+30.1732+129.4400/+30.1600+129.4529/+30.1549+129.4600/+30.1400+129.4737/+30.1333+129.4800/+30.1200+129.4900/+30.1012+129.5000/+30.1000+129.5018/+30.0933+129.5200/+30.0800+129.5359/+30.0723+129.5400/+30.0600+129.5472/+30.0400+129.5551/+30.0322+129.5600/+30.0400+129.5774/+30.0600+129.5727/+30.0800+129.5601/+30.1000+129.5618/+30.1200+129.5625/+30.1400+129.5630/+30.1600+129.5619/+30.1736+129.5600/+30.1800+129.5584/+30.2000+129.5538/+30.2200+129.5497/+30.2400+129.5440/+30.2486+129.5400/+30.2600+129.5358/+30.2800+129.5291/+30.3000+129.5241/+30.3200+129.5235/+30.3400+129.5228/+30.3600+129.5242/+30.3800+129.5336/+30.3851+129.5400/ 北 100 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.7004+129.6800/+29.7078+129.7000/+29.7000+129.7036/+29.6800+129.7136/+29.6786+129.7200/+29.6600+129.7386/+29.6400+129.7388/+29.6212+129.7200/+29.6212+129.7000/+29.6400+129.6812/+29.6600+129.6812/+29.6800+129.6815/+29.6991+129.6800/+29.7000+129.6798/+29.7004+129.6800/ 北 7 鹿児島県十島村 4630400 2026-09-04T09:00:00+09:00 2026-09-04T12:00:00+09:00 降灰 70 +30.5076+129.5000/+30.5000+129.5045/+30.4800+129.5095/+30.4600+129.5150/+30.4400+129.5185/+30.4276+129.5200/+30.4200+129.5223/+30.4102+129.5400/+30.4000+129.5506/+30.3935+129.5600/+30.3800+129.5670/+30.3600+129.5748/+30.3437+129.5800/+30.3400+129.5812/+30.3200+129.5901/+30.3053+129.6000/+30.3000+129.6041/+30.2800+129.6174/+30.2742+129.6200/+30.2600+129.6250/+30.2400+129.6296/+30.2200+129.6334/+30.2000+129.6367/+30.1865+129.6400/+30.1800+129.6429/+30.1600+129.6521/+30.1466+129.6600/+30.1400+129.6638/+30.1200+129.6730/+30.1000+129.6785/+30.0800+129.6715/+30.0600+129.6748/+30.0400+129.6784/+30.0355+129.6800/+30.0200+129.6934/+30.0000+129.6903/+29.9800+129.6987/+29.9743+129.7000/+29.9600+129.7045/+29.9400+129.7084/+29.9200+129.7110/+29.9077+129.7000/+29.9000+129.6985/+29.8802+129.7000/+29.8800+129.7002/+29.8600+129.7113/+29.8400+129.7160/+29.8200+129.7172/+29.8000+129.7183/+29.7800+129.7187/+29.7600+129.7193/+29.7492+129.7200/+29.7400+129.7270/+29.7200+129.7344/+29.7000+129.7373/+29.6800+129.7391/+29.6600+129.7398/+29.6400+129.7398/+29.6202+129.7200/+29.6203+129.7000/+29.6400+129.6803/+29.6421+129.6800/+29.6600+129.6621/+29.6800+129.6601/+29.6813+129.6600/+29.7000+129.6413/+29.7200+129.6401/+29.7210+129.6400/+29.7400+129.6213/+29.7553+129.6200/+29.7600+129.6153/+29.7800+129.6012/+29.7863+129.6000/+29.8000+129.5865/+29.8200+129.5805/+29.8214+129.5800/+29.8400+129.5626/+29.8492+129.5600/+29.8600+129.5500/+29.8675+129.5400/+29.8800+129.5264/+29.8917+129.5200/+29.9000+129.5124/+29.9200+129.5036/+29.9309+129.5000/+29.9400+129.4907/+29.9576+129.4800/+29.9600+129.4778/+29.9747+129.4600/+29.9800+129.4565/+30.0000+129.4482/+30.0169+129.4400/+30.0200+129.4342/+30.0350+129.4200/+30.0400+129.4177/+30.0600+129.4101/+30.0788+129.4000/+30.0800+129.3987/+30.1000+129.3819/+30.1055+129.3800/+30.1200+129.3742/+30.1400+129.3639/+30.1502+129.3600/+30.1600+129.3550/+30.1800+129.3472/+30.1892+129.3400/+30.2000+129.3341/+30.2200+129.3341/+30.2400+129.3342/+30.2441+129.3400/+30.2400+129.3480/+30.2327+129.3600/+30.2200+129.3688/+30.2102+129.3800/+30.2003+129.4000/+30.2000+129.4003/+30.1817+129.4200/+30.1800+129.4220/+30.1653+129.4400/+30.1600+129.4473/+30.1519+129.4600/+30.1400+129.4732/+30.1339+129.4800/+30.1200+129.4921/+30.1077+129.5000/+30.1000+129.5117/+30.0974+129.5200/+30.0844+129.5400/+30.0940+129.5600/+30.1000+129.5610/+30.1200+129.5602/+30.1265+129.5600/+30.1400+129.5593/+30.1600+129.5570/+30.1800+129.5535/+30.2000+129.5502/+30.2200+129.5433/+30.2280+129.5400/+30.2400+129.5340/+30.2600+129.5268/+30.2800+129.5216/+30.2878+129.5200/+30.3000+129.5179/+30.3200+129.5165/+30.3400+129.5150/+30.3600+129.5138/+30.3800+129.5127/+30.4000+129.5042/+30.4018+129.5000/+30.4200+129.4925/+30.4400+129.4858/+30.4600+129.4834/+30.4800+129.4851/+30.5000+129.4888/+30.5076+129.5000/ +30.0740+129.5600/+30.0600+129.5736/+30.0400+129.5722/+30.0388+129.5600/+30.0400+129.5592/+30.0600+129.5539/+30.0740+129.5600/ 北 100 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.7071+129.7000/+29.7000+129.7037/+29.6800+129.7138/+29.6789+129.7200/+29.6600+129.7388/+29.6400+129.7388/+29.6212+129.7200/+29.6212+129.7000/+29.6400+129.6812/+29.6600+129.6812/+29.6800+129.6831/+29.7000+129.6898/+29.7071+129.7000/ 北 7 鹿児島県十島村 4630400 2026-09-04T12:00:00+09:00 2026-09-04T15:00:00+09:00 降灰 70 +30.4117+129.4800/+30.4171+129.5000/+30.4000+129.5098/+30.3822+129.5200/+30.3800+129.5214/+30.3600+129.5352/+30.3539+129.5400/+30.3400+129.5511/+30.3302+129.5600/+30.3200+129.5655/+30.3000+129.5735/+30.2849+129.5800/+30.2800+129.5821/+30.2600+129.5905/+30.2429+129.6000/+30.2400+129.6024/+30.2200+129.6168/+30.2129+129.6200/+30.2000+129.6246/+30.1800+129.6311/+30.1600+129.6357/+30.1408+129.6400/+30.1400+129.6403/+30.1200+129.6493/+30.1000+129.6573/+30.0942+129.6600/+30.0800+129.6640/+30.0600+129.6690/+30.0400+129.6719/+30.0200+129.6761/+30.0000+129.6759/+29.9800+129.6798/+29.9789+129.6800/+29.9600+129.6941/+29.9414+129.7000/+29.9400+129.7006/+29.9200+129.7082/+29.9117+129.7000/+29.9000+129.6972/+29.8800+129.6986/+29.8600+129.6998/+29.8588+129.7000/+29.8400+129.7136/+29.8200+129.7167/+29.8000+129.7181/+29.7800+129.7189/+29.7600+129.7195/+29.7476+129.7200/+29.7400+129.7258/+29.7200+129.7353/+29.7000+129.7382/+29.6800+129.7396/+29.6600+129.7398/+29.6400+129.7398/+29.6202+129.7200/+29.6202+129.7000/+29.6400+129.6802/+29.6450+129.6800/+29.6600+129.6650/+29.6800+129.6602/+29.6849+129.6600/+29.7000+129.6449/+29.7200+129.6404/+29.7255+129.6400/+29.7400+129.6256/+29.7600+129.6207/+29.7648+129.6200/+29.7800+129.6054/+29.8000+129.6008/+29.8033+129.6000/+29.8200+129.5848/+29.8400+129.5802/+29.8405+129.5800/+29.8600+129.5638/+29.8663+129.5600/+29.8800+129.5407/+29.8813+129.5400/+29.9000+129.5287/+29.9200+129.5211/+29.9225+129.5200/+29.9400+129.5099/+29.9523+129.5000/+29.9600+129.4925/+29.9800+129.4852/+29.9952+129.4800/+30.0000+129.4756/+30.0200+129.4609/+30.0221+129.4600/+30.0400+129.4505/+30.0600+129.4410/+30.0618+129.4400/+30.0800+129.4284/+30.0975+129.4200/+30.1000+129.4189/+30.1200+129.4133/+30.1400+129.4036/+30.1479+129.4000/+30.1600+129.3943/+30.1800+129.3895/+30.2000+129.3838/+30.2200+129.3868/+30.2357+129.4000/+30.2200+129.4188/+30.2192+129.4200/+30.2095+129.4400/+30.2000+129.4595/+30.1998+129.4600/+30.1849+129.4800/+30.1800+129.4848/+30.1600+129.4989/+30.1591+129.5000/+30.1600+129.5010/+30.1800+129.5065/+30.2000+129.5090/+30.2200+129.5068/+30.2400+129.5046/+30.2600+129.5004/+30.2610+129.5000/+30.2800+129.4866/+30.2961+129.4800/+30.3000+129.4788/+30.3200+129.4738/+30.3400+129.4691/+30.3600+129.4668/+30.3800+129.4670/+30.4000+129.4673/+30.4117+129.4800/ 北 90 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.7093+129.7000/+29.7000+129.7046/+29.6919+129.7200/+29.6800+129.7319/+29.6600+129.7388/+29.6400+129.7388/+29.6212+129.7200/+29.6213+129.7000/+29.6400+129.6813/+29.6600+129.6812/+29.6800+129.6839/+29.7000+129.6898/+29.7093+129.7000/ 北 7 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、３日２１時から２４時までは火口から西方向、４日０９時から１２時までは火口から北方向に降灰が予想されます。 　３日２１時から４日１５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 　０３日２１時から２４時まで　西　　　　　　　７０ｋｍ　　７ｋｍ　　　　　 　０４日００時から０３時まで　北西　　　　　　８０ｋｍ　　７ｋｍ　　　　　 　０４日０３時から０６時まで　北西　　　　　　７０ｋｍ　　７ｋｍ　　　　　 　０４日０６時から０９時まで　北　　　　　　　１００ｋｍ　７ｋｍ　　　　　 　０４日０９時から１２時まで　北　　　　　　　１００ｋｍ　７ｋｍ　　　　　 　０４日１２時から１５時まで　北　　　　　　　９０ｋｍ　　７ｋｍ　　　　　 　 　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。 　強風のため、遠方まで小さな噴石が流されるおそれがあります。