2026-06-11T17:00:00Z 通常 気象庁本庁 気象庁 2026-06-12T02:00:00+09:00 2026-06-12T03:00:00+09:00 2026-06-12T21:00:00+09:00 508 発表 1 降灰予報 1.1_0 　現在、薩摩硫黄島は噴火警戒レベル２（火口周辺規制）です。薩摩硫黄島で噴火が発生した場合には、１２日０９時から１２時までは火口から南東方向に降灰が予想されます。 降灰予報（定時） 06 薩摩硫黄島 508 降灰 70 鹿児島県三島村 4630300 小さな噴石の落下 75 鹿児島県三島村 4630300 降灰予報（定時） 06 薩摩硫黄島 508 +3047.58+13018.32+704/ 降灰 70 鹿児島県三島村 4630300 小さな噴石の落下 75 鹿児島県三島村 4630300 2026-06-12T03:00:00+09:00 2026-06-12T06:00:00+09:00 降灰 70 +30.8197+130.3000/+30.8199+130.3200/+30.8048+130.3400/+30.8000+130.3448/+30.7987+130.3600/+30.7800+130.3787/+30.7794+130.3800/+30.7600+130.4000/+30.7563+130.4200/+30.7400+130.4371/+30.7387+130.4400/+30.7279+130.4600/+30.7200+130.4684/+30.7157+130.4800/+30.7000+130.4992/+30.6996+130.5000/+30.6928+130.5200/+30.6800+130.5344/+30.6767+130.5400/+30.6654+130.5600/+30.6600+130.5684/+30.6558+130.5800/+30.6481+130.6000/+30.6400+130.6127/+30.6345+130.6200/+30.6211+130.6400/+30.6200+130.6420/+30.6113+130.6600/+30.6000+130.6740/+30.5934+130.6800/+30.5828+130.7000/+30.5800+130.7044/+30.5687+130.7200/+30.5600+130.7315/+30.5436+130.7400/+30.5400+130.7432/+30.5200+130.7492/+30.5123+130.7600/+30.5021+130.7800/+30.5000+130.7869/+30.4977+130.7800/+30.4938+130.7600/+30.4966+130.7400/+30.5000+130.7316/+30.5025+130.7200/+30.5076+130.7000/+30.5162+130.6800/+30.5200+130.6741/+30.5257+130.6600/+30.5305+130.6400/+30.5347+130.6200/+30.5400+130.6124/+30.5458+130.6000/+30.5561+130.5800/+30.5600+130.5721/+30.5643+130.5600/+30.5719+130.5400/+30.5800+130.5282/+30.5869+130.5200/+30.6000+130.5110/+30.6075+130.5000/+30.6200+130.4844/+30.6217+130.4800/+30.6322+130.4600/+30.6400+130.4521/+30.6466+130.4400/+30.6600+130.4257/+30.6624+130.4200/+30.6800+130.4015/+30.6806+130.4000/+30.6954+130.3800/+30.7000+130.3754/+30.7052+130.3600/+30.7200+130.3452/+30.7214+130.3400/+30.7400+130.3214/+30.7402+130.3200/+30.7600+130.3002/+30.7602+130.3000/+30.7800+130.2802/+30.8000+130.2803/+30.8197+130.3000/ 南東 60 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8188+130.3000/+30.8187+130.3200/+30.8000+130.3387/+30.7800+130.3394/+30.7609+130.3200/+30.7612+130.3000/+30.7800+130.2812/+30.8000+130.2812/+30.8188+130.3000/ 南東 2 鹿児島県三島村 4630300 2026-06-12T06:00:00+09:00 2026-06-12T09:00:00+09:00 降灰 70 +30.8198+130.3000/+30.8198+130.3200/+30.8000+130.3398/+30.7997+130.3400/+30.7800+130.3597/+30.7791+130.3600/+30.7600+130.3791/+30.7578+130.3800/+30.7400+130.3978/+30.7364+130.4000/+30.7200+130.4165/+30.7146+130.4200/+30.7000+130.4346/+30.6914+130.4400/+30.6800+130.4516/+30.6704+130.4600/+30.6600+130.4703/+30.6505+130.4800/+30.6400+130.4911/+30.6306+130.5000/+30.6200+130.5112/+30.6109+130.5200/+30.6000+130.5400/+30.5828+130.5600/+30.5800+130.5630/+30.5601+130.5800/+30.5600+130.5802/+30.5455+130.6000/+30.5400+130.6085/+30.5302+130.6200/+30.5200+130.6278/+30.5060+130.6400/+30.5000+130.6496/+30.4921+130.6600/+30.4800+130.6722/+30.4625+130.6800/+30.4600+130.6822/+30.4400+130.6893/+30.4341+130.6800/+30.4303+130.6600/+30.4346+130.6400/+30.4400+130.6326/+30.4484+130.6200/+30.4585+130.6000/+30.4600+130.5970/+30.4709+130.5800/+30.4800+130.5701/+30.4845+130.5600/+30.4965+130.5400/+30.5000+130.5366/+30.5101+130.5200/+30.5200+130.5052/+30.5236+130.5000/+30.5400+130.4837/+30.5420+130.4800/+30.5600+130.4644/+30.5671+130.4600/+30.5800+130.4484/+30.5881+130.4400/+30.6000+130.4291/+30.6102+130.4200/+30.6200+130.4104/+30.6312+130.4000/+30.6400+130.3914/+30.6559+130.3800/+30.6600+130.3761/+30.6800+130.3607/+30.6807+130.3600/+30.7000+130.3413/+30.7015+130.3400/+30.7200+130.3216/+30.7222+130.3200/+30.7400+130.3022/+30.7448+130.3000/+30.7600+130.2848/+30.7800+130.2801/+30.8000+130.2802/+30.8198+130.3000/ 南東 50 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8188+130.3000/+30.8000+130.3188/+30.7982+130.3200/+30.7800+130.3390/+30.7610+130.3200/+30.7612+130.3000/+30.7800+130.2812/+30.8000+130.2812/+30.8188+130.3000/ 南 2 鹿児島県三島村 4630300 2026-06-12T09:00:00+09:00 2026-06-12T12:00:00+09:00 降灰 70 +30.8199+130.3000/+30.8199+130.3200/+30.8000+130.3399/+30.7994+130.3400/+30.7800+130.3594/+30.7760+130.3600/+30.7600+130.3761/+30.7452+130.3800/+30.7400+130.3852/+30.7200+130.3997/+30.7193+130.4000/+30.7000+130.4183/+30.6959+130.4200/+30.6800+130.4358/+30.6705+130.4400/+30.6600+130.4491/+30.6453+130.4600/+30.6400+130.4652/+30.6206+130.4800/+30.6200+130.4806/+30.6000+130.4981/+30.5972+130.5000/+30.5800+130.5187/+30.5776+130.5200/+30.5604+130.5400/+30.5600+130.5404/+30.5400+130.5593/+30.5387+130.5600/+30.5200+130.5790/+30.5126+130.5800/+30.5000+130.5827/+30.4800+130.5972/+30.4710+130.5800/+30.4676+130.5600/+30.4743+130.5400/+30.4797+130.5200/+30.4800+130.5197/+30.4909+130.5000/+30.5000+130.4862/+30.5038+130.4800/+30.5200+130.4617/+30.5213+130.4600/+30.5400+130.4415/+30.5420+130.4400/+30.5600+130.4297/+30.5736+130.4200/+30.5800+130.4149/+30.6000+130.4004/+30.6005+130.4000/+30.6200+130.3843/+30.6285+130.3800/+30.6400+130.3695/+30.6600+130.3611/+30.6617+130.3600/+30.6800+130.3432/+30.6900+130.3400/+30.7000+130.3302/+30.7200+130.3205/+30.7207+130.3200/+30.7400+130.3009/+30.7420+130.3000/+30.7600+130.2820/+30.7800+130.2800/+30.8000+130.2801/+30.8199+130.3000/ 南東 40 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8188+130.3000/+30.8000+130.3188/+30.7976+130.3200/+30.7800+130.3378/+30.7615+130.3200/+30.7612+130.3000/+30.7800+130.2812/+30.8000+130.2812/+30.8188+130.3000/ 南 2 鹿児島県三島村 4630300 2026-06-12T12:00:00+09:00 2026-06-12T15:00:00+09:00 降灰 70 +30.8199+130.3000/+30.8199+130.3200/+30.8000+130.3399/+30.7999+130.3400/+30.7920+130.3600/+30.7800+130.3720/+30.7757+130.3800/+30.7600+130.3963/+30.7575+130.4000/+30.7400+130.4189/+30.7389+130.4200/+30.7247+130.4400/+30.7200+130.4451/+30.7085+130.4600/+30.7000+130.4714/+30.6937+130.4800/+30.6800+130.4946/+30.6733+130.5000/+30.6600+130.5182/+30.6584+130.5200/+30.6446+130.5400/+30.6400+130.5447/+30.6251+130.5600/+30.6200+130.5659/+30.6000+130.5790/+30.5988+130.5800/+30.5845+130.6000/+30.5800+130.6059/+30.5633+130.6200/+30.5600+130.6231/+30.5400+130.6281/+30.5200+130.6332/+30.5114+130.6200/+30.5048+130.6000/+30.5099+130.5800/+30.5146+130.5600/+30.5200+130.5505/+30.5236+130.5400/+30.5390+130.5200/+30.5400+130.5189/+30.5490+130.5000/+30.5600+130.4840/+30.5643+130.4800/+30.5800+130.4697/+30.5870+130.4600/+30.6000+130.4472/+30.6045+130.4400/+30.6200+130.4254/+30.6246+130.4200/+30.6400+130.4045/+30.6438+130.4000/+30.6600+130.3848/+30.6648+130.3800/+30.6800+130.3652/+30.6861+130.3600/+30.7000+130.3463/+30.7083+130.3400/+30.7200+130.3284/+30.7315+130.3200/+30.7400+130.3115/+30.7519+130.3000/+30.7600+130.2919/+30.7800+130.2801/+30.8000+130.2801/+30.8199+130.3000/ 南東 40 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8188+130.3000/+30.8000+130.3188/+30.7966+130.3200/+30.7800+130.3372/+30.7625+130.3200/+30.7612+130.3000/+30.7800+130.2812/+30.8000+130.2812/+30.8188+130.3000/ 南 2 鹿児島県三島村 4630300 2026-06-12T15:00:00+09:00 2026-06-12T18:00:00+09:00 降灰 70 +30.8198+130.3000/+30.8199+130.3200/+30.8041+130.3400/+30.8000+130.3440/+30.7975+130.3600/+30.7800+130.3775/+30.7786+130.3800/+30.7600+130.3997/+30.7598+130.4000/+30.7521+130.4200/+30.7400+130.4339/+30.7370+130.4400/+30.7200+130.4590/+30.7189+130.4600/+30.7057+130.4800/+30.7000+130.4875/+30.6910+130.5000/+30.6800+130.5136/+30.6747+130.5200/+30.6600+130.5354/+30.6555+130.5400/+30.6440+130.5600/+30.6400+130.5652/+30.6251+130.5800/+30.6200+130.5874/+30.6112+130.6000/+30.6000+130.6120/+30.5914+130.6200/+30.5800+130.6306/+30.5670+130.6400/+30.5600+130.6496/+30.5400+130.6532/+30.5252+130.6600/+30.5200+130.6651/+30.5181+130.6600/+30.5132+130.6400/+30.5140+130.6200/+30.5146+130.6000/+30.5200+130.5880/+30.5222+130.5800/+30.5286+130.5600/+30.5400+130.5436/+30.5413+130.5400/+30.5529+130.5200/+30.5600+130.5091/+30.5651+130.5000/+30.5800+130.4868/+30.5863+130.4800/+30.6000+130.4670/+30.6046+130.4600/+30.6200+130.4437/+30.6230+130.4400/+30.6400+130.4227/+30.6416+130.4200/+30.6600+130.4014/+30.6610+130.4000/+30.6800+130.3816/+30.6811+130.3800/+30.7000+130.3613/+30.7007+130.3600/+30.7200+130.3407/+30.7203+130.3400/+30.7400+130.3204/+30.7401+130.3200/+30.7570+130.3000/+30.7600+130.2970/+30.7800+130.2801/+30.8000+130.2802/+30.8198+130.3000/ 南東 50 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8188+130.3000/+30.8146+130.3200/+30.8000+130.3346/+30.7800+130.3370/+30.7627+130.3200/+30.7612+130.3000/+30.7800+130.2812/+30.8000+130.2812/+30.8188+130.3000/ 南東 2 鹿児島県三島村 4630300 2026-06-12T18:00:00+09:00 2026-06-12T21:00:00+09:00 降灰 70 +30.8199+130.3000/+30.8199+130.3200/+30.8000+130.3399/+30.7999+130.3400/+30.7895+130.3600/+30.7800+130.3695/+30.7752+130.3800/+30.7600+130.3953/+30.7571+130.4000/+30.7400+130.4181/+30.7383+130.4200/+30.7222+130.4400/+30.7200+130.4423/+30.7093+130.4600/+30.7000+130.4712/+30.6928+130.4800/+30.6800+130.4935/+30.6742+130.5000/+30.6600+130.5162/+30.6564+130.5200/+30.6422+130.5400/+30.6400+130.5429/+30.6301+130.5600/+30.6200+130.5751/+30.6148+130.5800/+30.6000+130.5957/+30.5911+130.6000/+30.5800+130.6084/+30.5600+130.6138/+30.5461+130.6000/+30.5428+130.5800/+30.5465+130.5600/+30.5510+130.5400/+30.5578+130.5200/+30.5600+130.5142/+30.5643+130.5000/+30.5800+130.4810/+30.5805+130.4800/+30.6000+130.4635/+30.6027+130.4600/+30.6200+130.4413/+30.6209+130.4400/+30.6393+130.4200/+30.6400+130.4193/+30.6572+130.4000/+30.6600+130.3975/+30.6800+130.3800/+30.6981+130.3600/+30.7000+130.3581/+30.7200+130.3403/+30.7201+130.3400/+30.7400+130.3202/+30.7401+130.3200/+30.7600+130.3001/+30.7600+130.3000/+30.7800+130.2801/+30.8000+130.2801/+30.8199+130.3000/ 南東 40 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8188+130.3000/+30.8088+130.3200/+30.8000+130.3288/+30.7800+130.3365/+30.7634+130.3200/+30.7620+130.3000/+30.7800+130.2820/+30.8000+130.2812/+30.8188+130.3000/ 南東 2 鹿児島県三島村 4630300 　現在、薩摩硫黄島は噴火警戒レベル２（火口周辺規制）です。薩摩硫黄島で噴火が発生した場合には、１２日０９時から１２時までは火口から南東方向に降灰が予想されます。 　１２日３時から１２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 　１２日０３時から０６時まで　南東　　　　　　６０ｋｍ　　２ｋｍ　　　　　 　１２日０６時から０９時まで　南東　　　　　　５０ｋｍ　　２ｋｍ　　　　　 　１２日０９時から１２時まで　南東　　　　　　４０ｋｍ　　２ｋｍ　　　　　 　１２日１２時から１５時まで　南東　　　　　　４０ｋｍ　　２ｋｍ　　　　　 　１２日１５時から１８時まで　南東　　　　　　５０ｋｍ　　２ｋｍ　　　　　 　１２日１８時から２１時まで　南東　　　　　　４０ｋｍ　　２ｋｍ　　　　　 　 　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：三島村 　 　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。