2026-08-06T20:00:00Z 通常 気象庁本庁 気象庁 2026-08-07T05:00:00+09:00 2026-08-07T06:00:00+09:00 2026-08-08T00:00:00+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、７日０９時から１２時までは火口から西方向、７日２１時から２４時までは火口から北西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 2026-08-07T06:00:00+09:00 2026-08-07T09:00:00+09:00 降灰 70 +29.6639+129.3600/+29.6700+129.3800/+29.6718+129.4000/+29.6628+129.4200/+29.6721+129.4400/+29.6728+129.4600/+29.6684+129.4800/+29.6694+129.5000/+29.6708+129.5200/+29.6698+129.5400/+29.6697+129.5600/+29.6684+129.5800/+29.6687+129.6000/+29.6697+129.6200/+29.6719+129.6400/+29.6727+129.6600/+29.6721+129.6800/+29.6712+129.7000/+29.6677+129.7200/+29.6600+129.7276/+29.6400+129.7391/+29.6208+129.7200/+29.6200+129.7170/+29.6031+129.7000/+29.6005+129.6800/+29.6002+129.6600/+29.6000+129.6442/+29.5958+129.6400/+29.5818+129.6200/+29.5807+129.6000/+29.5802+129.5800/+29.5800+129.5768/+29.5651+129.5600/+29.5619+129.5400/+29.5608+129.5200/+29.5600+129.5109/+29.5508+129.5000/+29.5442+129.4800/+29.5418+129.4600/+29.5400+129.4445/+29.5363+129.4400/+29.5227+129.4200/+29.5204+129.4000/+29.5200+129.3974/+29.5076+129.3800/+29.5000+129.3608/+29.4996+129.3600/+29.4928+129.3400/+29.4869+129.3200/+29.4843+129.3000/+29.4810+129.2800/+29.4800+129.2766/+29.4681+129.2600/+29.4603+129.2400/+29.4600+129.2380/+29.4557+129.2200/+29.4487+129.2000/+29.4435+129.1800/+29.4400+129.1690/+29.4369+129.1600/+29.4325+129.1400/+29.4295+129.1200/+29.4265+129.1000/+29.4255+129.0800/+29.4238+129.0600/+29.4215+129.0400/+29.4200+129.0298/+29.4178+129.0200/+29.4054+129.0000/+29.4000+128.9860/+29.3995+128.9800/+29.3975+128.9600/+29.3978+128.9400/+29.4000+128.9290/+29.4126+128.9400/+29.4200+128.9495/+29.4383+128.9600/+29.4400+128.9605/+29.4496+128.9600/+29.4600+128.9594/+29.4800+128.9502/+29.4975+128.9400/+29.5000+128.9386/+29.5009+128.9400/+29.5126+128.9600/+29.5200+128.9710/+29.5275+128.9800/+29.5400+128.9917/+29.5458+129.0000/+29.5600+129.0092/+29.5680+129.0200/+29.5778+129.0400/+29.5800+129.0454/+29.5849+129.0600/+29.5904+129.0800/+29.5944+129.1000/+29.6000+129.1139/+29.6054+129.1200/+29.6178+129.1400/+29.6200+129.1438/+29.6269+129.1600/+29.6331+129.1800/+29.6330+129.2000/+29.6358+129.2200/+29.6375+129.2400/+29.6400+129.2591/+29.6404+129.2600/+29.6478+129.2800/+29.6447+129.3000/+29.6512+129.3200/+29.6572+129.3400/+29.6600+129.3484/+29.6639+129.3600/ 西 80 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6625+129.6200/+29.6600+129.6225/+29.6525+129.6400/+29.6555+129.6600/+29.6585+129.6800/+29.6588+129.7000/+29.6582+129.7200/+29.6400+129.7382/+29.6218+129.7200/+29.6212+129.7000/+29.6200+129.6887/+29.6113+129.6800/+29.6067+129.6600/+29.6101+129.6400/+29.6143+129.6200/+29.6200+129.6064/+29.6400+129.6025/+29.6600+129.6174/+29.6625+129.6200/ 西 9 鹿児島県十島村 4630400 2026-08-07T09:00:00+09:00 2026-08-07T12:00:00+09:00 降灰 70 +29.7018+129.3800/+29.7030+129.4000/+29.7058+129.4200/+29.7044+129.4400/+29.7000+129.4523/+29.6960+129.4600/+29.6951+129.4800/+29.6906+129.5000/+29.6890+129.5200/+29.6868+129.5400/+29.6866+129.5600/+29.6800+129.5734/+29.6798+129.5800/+29.6795+129.6000/+29.6794+129.6200/+29.6794+129.6400/+29.6794+129.6600/+29.6791+129.6800/+29.6776+129.7000/+29.6600+129.7194/+29.6595+129.7200/+29.6400+129.7381/+29.6219+129.7200/+29.6202+129.7000/+29.6201+129.6800/+29.6200+129.6676/+29.6132+129.6600/+29.6046+129.6400/+29.6024+129.6200/+29.6017+129.6000/+29.6015+129.5800/+29.6013+129.5600/+29.6013+129.5400/+29.6012+129.5200/+29.6012+129.5000/+29.6011+129.4800/+29.6011+129.4600/+29.6011+129.4400/+29.6010+129.4200/+29.6000+129.4167/+29.5837+129.4000/+29.5835+129.3800/+29.5836+129.3600/+29.5835+129.3400/+29.5833+129.3200/+29.5800+129.3123/+29.5682+129.3000/+29.5679+129.2800/+29.5679+129.2600/+29.5678+129.2400/+29.5675+129.2200/+29.5602+129.2000/+29.5600+129.1908/+29.5596+129.1800/+29.5587+129.1600/+29.5578+129.1400/+29.5567+129.1200/+29.5554+129.1000/+29.5541+129.0800/+29.5526+129.0600/+29.5507+129.0400/+29.5483+129.0200/+29.5456+129.0000/+29.5424+128.9800/+29.5400+128.9665/+29.5389+128.9600/+29.5366+128.9400/+29.5354+128.9200/+29.5342+128.9000/+29.5353+128.8800/+29.5366+128.8600/+29.5374+128.8400/+29.5375+128.8200/+29.5375+128.8000/+29.5361+128.7800/+29.5343+128.7600/+29.5339+128.7400/+29.5353+128.7200/+29.5373+128.7000/+29.5400+128.6872/+29.5600+128.6945/+29.5616+128.7000/+29.5656+128.7200/+29.5694+128.7400/+29.5747+128.7600/+29.5800+128.7714/+29.5859+128.7800/+29.6000+128.7925/+29.6031+128.8000/+29.6103+128.8200/+29.6164+128.8400/+29.6200+128.8527/+29.6219+128.8600/+29.6265+128.8800/+29.6305+128.9000/+29.6363+128.9200/+29.6400+128.9336/+29.6424+128.9400/+29.6483+128.9600/+29.6530+128.9800/+29.6571+129.0000/+29.6600+129.0096/+29.6636+129.0200/+29.6689+129.0400/+29.6724+129.0600/+29.6752+129.0800/+29.6775+129.1000/+29.6800+129.1115/+29.6815+129.1200/+29.6845+129.1400/+29.6871+129.1600/+29.6894+129.1800/+29.6800+129.1932/+29.6774+129.2000/+29.6784+129.2200/+29.6792+129.2400/+29.6800+129.2544/+29.6829+129.2600/+29.6918+129.2800/+29.6987+129.3000/+29.6962+129.3200/+29.6977+129.3400/+29.6992+129.3600/+29.7000+129.3692/+29.7018+129.3800/ 西 100 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6645+129.6200/+29.6708+129.6400/+29.6744+129.6600/+29.6759+129.6800/+29.6600+129.6959/+29.6588+129.7000/+29.6588+129.7200/+29.6400+129.7388/+29.6212+129.7200/+29.6212+129.7000/+29.6218+129.6800/+29.6245+129.6600/+29.6289+129.6400/+29.6365+129.6200/+29.6400+129.6071/+29.6600+129.6062/+29.6645+129.6200/ 西 9 鹿児島県十島村 4630400 2026-08-07T12:00:00+09:00 2026-08-07T15:00:00+09:00 降灰 70 +29.7718+129.2200/+29.7761+129.2400/+29.7756+129.2600/+29.7752+129.2800/+29.7725+129.3000/+29.7696+129.3200/+29.7640+129.3400/+29.7600+129.3510/+29.7571+129.3600/+29.7524+129.3800/+29.7487+129.4000/+29.7456+129.4200/+29.7400+129.4275/+29.7354+129.4400/+29.7329+129.4600/+29.7262+129.4800/+29.7200+129.4927/+29.7184+129.5000/+29.7160+129.5200/+29.7128+129.5400/+29.7060+129.5600/+29.7000+129.5691/+29.6985+129.5800/+29.6955+129.6000/+29.6922+129.6200/+29.6800+129.6384/+29.6800+129.6400/+29.6798+129.6600/+29.6797+129.6800/+29.6791+129.7000/+29.6717+129.7200/+29.6600+129.7317/+29.6400+129.7393/+29.6207+129.7200/+29.6202+129.7000/+29.6201+129.6800/+29.6201+129.6600/+29.6201+129.6400/+29.6202+129.6200/+29.6202+129.6000/+29.6204+129.5800/+29.6206+129.5600/+29.6209+129.5400/+29.6214+129.5200/+29.6221+129.5000/+29.6231+129.4800/+29.6246+129.4600/+29.6266+129.4400/+29.6283+129.4200/+29.6200+129.4079/+29.6121+129.4000/+29.6145+129.3800/+29.6175+129.3600/+29.6200+129.3474/+29.6209+129.3400/+29.6244+129.3200/+29.6258+129.3000/+29.6200+129.2889/+29.6154+129.2800/+29.6167+129.2600/+29.6182+129.2400/+29.6190+129.2200/+29.6197+129.2000/+29.6144+129.1800/+29.6158+129.1600/+29.6173+129.1400/+29.6188+129.1200/+29.6200+129.1072/+29.6207+129.1000/+29.6211+129.0800/+29.6215+129.0600/+29.6224+129.0400/+29.6237+129.0200/+29.6253+129.0000/+29.6259+128.9800/+29.6266+128.9600/+29.6268+128.9400/+29.6265+128.9200/+29.6262+128.9000/+29.6263+128.8800/+29.6265+128.8600/+29.6274+128.8400/+29.6289+128.8200/+29.6308+128.8000/+29.6310+128.7800/+29.6313+128.7600/+29.6320+128.7400/+29.6333+128.7200/+29.6347+128.7000/+29.6346+128.6800/+29.6345+128.6600/+29.6364+128.6400/+29.6400+128.6261/+29.6586+128.6400/+29.6600+128.6410/+29.6636+128.6600/+29.6669+128.6800/+29.6706+128.7000/+29.6741+128.7200/+29.6774+128.7400/+29.6800+128.7525/+29.6816+128.7600/+29.6869+128.7800/+29.6929+128.8000/+29.7000+128.8134/+29.7027+128.8200/+29.7093+128.8400/+29.7138+128.8600/+29.7172+128.8800/+29.7200+128.8975/+29.7204+128.9000/+29.7226+128.9200/+29.7246+128.9400/+29.7271+128.9600/+29.7299+128.9800/+29.7322+129.0000/+29.7353+129.0200/+29.7377+129.0400/+29.7396+129.0600/+29.7400+129.0658/+29.7424+129.0800/+29.7455+129.1000/+29.7497+129.1200/+29.7527+129.1400/+29.7554+129.1600/+29.7578+129.1800/+29.7598+129.2000/+29.7600+129.2006/+29.7718+129.2200/ 西 100 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6637+129.6200/+29.6699+129.6400/+29.6745+129.6600/+29.6773+129.6800/+29.6600+129.6973/+29.6588+129.7000/+29.6587+129.7200/+29.6400+129.7387/+29.6213+129.7200/+29.6212+129.7000/+29.6217+129.6800/+29.6255+129.6600/+29.6305+129.6400/+29.6385+129.6200/+29.6400+129.6166/+29.6600+129.6100/+29.6637+129.6200/ 西 9 鹿児島県十島村 4630400 2026-08-07T15:00:00+09:00 2026-08-07T18:00:00+09:00 降灰 70 +29.8211+128.9400/+29.8224+128.9600/+29.8222+128.9800/+29.8221+129.0000/+29.8218+129.0200/+29.8216+129.0400/+29.8227+129.0600/+29.8250+129.0800/+29.8271+129.1000/+29.8272+129.1200/+29.8273+129.1400/+29.8272+129.1600/+29.8269+129.1800/+29.8265+129.2000/+29.8229+129.2200/+29.8200+129.2231/+29.8000+129.2392/+29.7999+129.2400/+29.7995+129.2600/+29.7991+129.2800/+29.8000+129.3000/+29.8000+129.3009/+29.8200+129.3195/+29.8206+129.3200/+29.8200+129.3203/+29.8055+129.3400/+29.8048+129.3600/+29.8021+129.3800/+29.8018+129.4000/+29.8000+129.4090/+29.7975+129.4200/+29.7885+129.4400/+29.7800+129.4593/+29.7798+129.4600/+29.7730+129.4800/+29.7646+129.5000/+29.7600+129.5065/+29.7547+129.5200/+29.7480+129.5400/+29.7400+129.5511/+29.7364+129.5600/+29.7308+129.5800/+29.7200+129.5935/+29.7175+129.6000/+29.7098+129.6200/+29.7000+129.6316/+29.6995+129.6400/+29.6964+129.6600/+29.6800+129.6772/+29.6799+129.6800/+29.6796+129.7000/+29.6737+129.7200/+29.6600+129.7337/+29.6400+129.7394/+29.6206+129.7200/+29.6202+129.7000/+29.6202+129.6800/+29.6203+129.6600/+29.6209+129.6400/+29.6240+129.6200/+29.6350+129.6000/+29.6400+129.5944/+29.6403+129.5800/+29.6407+129.5600/+29.6416+129.5400/+29.6441+129.5200/+29.6475+129.5000/+29.6567+129.4800/+29.6600+129.4744/+29.6607+129.4600/+29.6617+129.4400/+29.6634+129.4200/+29.6600+129.4015/+29.6586+129.4000/+29.6600+129.3967/+29.6617+129.3800/+29.6632+129.3600/+29.6655+129.3400/+29.6694+129.3200/+29.6771+129.3000/+29.6800+129.2914/+29.6812+129.2800/+29.6824+129.2600/+29.6839+129.2400/+29.6852+129.2200/+29.6870+129.2000/+29.6810+129.1800/+29.6885+129.1600/+29.6971+129.1400/+29.7000+129.1323/+29.7020+129.1200/+29.7057+129.1000/+29.7074+129.0800/+29.7094+129.0600/+29.7120+129.0400/+29.7158+129.0200/+29.7200+129.0031/+29.7209+129.0000/+29.7236+128.9800/+29.7269+128.9600/+29.7307+128.9400/+29.7348+128.9200/+29.7398+128.9000/+29.7400+128.8984/+29.7439+128.8800/+29.7484+128.8600/+29.7537+128.8400/+29.7600+128.8206/+29.7800+128.8207/+29.8000+128.8210/+29.8038+128.8400/+29.8072+128.8600/+29.8104+128.8800/+29.8131+128.9000/+29.8175+128.9200/+29.8200+128.9335/+29.8211+128.9400/ 西 90 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6848+129.6400/+29.6869+129.6600/+29.6800+129.6669/+29.6777+129.6800/+29.6777+129.7000/+29.6600+129.7177/+29.6586+129.7200/+29.6400+129.7386/+29.6214+129.7200/+29.6212+129.7000/+29.6221+129.6800/+29.6273+129.6600/+29.6400+129.6457/+29.6491+129.6400/+29.6600+129.6208/+29.6800+129.6238/+29.6848+129.6400/ 北西 8 鹿児島県十島村 4630400 2026-08-07T18:00:00+09:00 2026-08-07T21:00:00+09:00 降灰 70 +29.9208+128.8000/+29.9210+128.8200/+29.9211+128.8400/+29.9200+128.8535/+29.9195+128.8600/+29.9159+128.8800/+29.9120+128.9000/+29.9119+128.9200/+29.9118+128.9400/+29.9105+128.9600/+29.9078+128.9800/+29.9047+129.0000/+29.9000+129.0097/+29.8971+129.0200/+29.8929+129.0400/+29.8903+129.0600/+29.8885+129.0800/+29.8870+129.1000/+29.8853+129.1200/+29.8832+129.1400/+29.8811+129.1600/+29.8800+129.1686/+29.8782+129.1800/+29.8729+129.2000/+29.8600+129.2196/+29.8599+129.2200/+29.8552+129.2400/+29.8400+129.2552/+29.8382+129.2600/+29.8362+129.2800/+29.8359+129.3000/+29.8353+129.3200/+29.8345+129.3400/+29.8200+129.3550/+29.8165+129.3600/+29.8169+129.3800/+29.8142+129.4000/+29.8030+129.4200/+29.8000+129.4362/+29.7999+129.4400/+29.7916+129.4600/+29.7840+129.4800/+29.7800+129.4858/+29.7652+129.5000/+29.7603+129.5200/+29.7600+129.5204/+29.7520+129.5400/+29.7416+129.5600/+29.7400+129.5619/+29.7332+129.5800/+29.7200+129.5995/+29.7200+129.6000/+29.7155+129.6200/+29.7000+129.6376/+29.6999+129.6400/+29.6994+129.6600/+29.6806+129.6800/+29.6800+129.6806/+29.6797+129.7000/+29.6681+129.7200/+29.6600+129.7281/+29.6400+129.7381/+29.6219+129.7200/+29.6202+129.7000/+29.6202+129.6800/+29.6213+129.6600/+29.6400+129.6412/+29.6401+129.6400/+29.6403+129.6200/+29.6417+129.6000/+29.6600+129.5814/+29.6601+129.5800/+29.6605+129.5600/+29.6622+129.5400/+29.6800+129.5209/+29.6801+129.5200/+29.6808+129.5000/+29.6824+129.4800/+29.6940+129.4600/+29.7000+129.4535/+29.7010+129.4400/+29.7023+129.4200/+29.7019+129.4000/+29.7040+129.3800/+29.7068+129.3600/+29.7134+129.3400/+29.7200+129.3292/+29.7223+129.3200/+29.7240+129.3000/+29.7271+129.2800/+29.7300+129.2600/+29.7361+129.2400/+29.7400+129.2266/+29.7427+129.2200/+29.7493+129.2000/+29.7545+129.1800/+29.7600+129.1639/+29.7608+129.1600/+29.7648+129.1400/+29.7687+129.1200/+29.7745+129.1000/+29.7800+129.0802/+29.7801+129.0800/+29.7887+129.0600/+29.7989+129.0400/+29.8000+129.0376/+29.8049+129.0200/+29.8101+129.0000/+29.8143+128.9800/+29.8190+128.9600/+29.8200+128.9561/+29.8244+128.9400/+29.8309+128.9200/+29.8391+128.9000/+29.8400+128.8959/+29.8460+128.8800/+29.8524+128.8600/+29.8590+128.8400/+29.8600+128.8373/+29.8676+128.8200/+29.8750+128.8000/+29.8800+128.7805/+29.8801+128.7800/+29.8854+128.7600/+29.8910+128.7400/+29.8970+128.7200/+29.9000+128.7102/+29.9054+128.7200/+29.9128+128.7400/+29.9170+128.7600/+29.9192+128.7800/+29.9200+128.7893/+29.9208+128.8000/ 西 100 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6828+129.6400/+29.6853+129.6600/+29.6800+129.6653/+29.6774+129.6800/+29.6781+129.7000/+29.6600+129.7181/+29.6587+129.7200/+29.6400+129.7387/+29.6213+129.7200/+29.6212+129.7000/+29.6227+129.6800/+29.6400+129.6627/+29.6481+129.6600/+29.6547+129.6400/+29.6600+129.6297/+29.6800+129.6321/+29.6828+129.6400/ 北西 8 鹿児島県十島村 4630400 2026-08-07T21:00:00+09:00 2026-08-08T00:00:00+09:00 降灰 70 +29.9693+128.7800/+29.9730+128.8000/+29.9723+128.8200/+29.9720+128.8400/+29.9717+128.8600/+29.9714+128.8800/+29.9712+128.9000/+29.9690+128.9200/+29.9670+128.9400/+29.9633+128.9600/+29.9600+128.9708/+29.9565+128.9800/+29.9501+129.0000/+29.9422+129.0200/+29.9400+129.0257/+29.9364+129.0400/+29.9330+129.0600/+29.9304+129.0800/+29.9279+129.1000/+29.9225+129.1200/+29.9200+129.1273/+29.9144+129.1400/+29.9030+129.1600/+29.9000+129.1645/+29.8967+129.1800/+29.8934+129.2000/+29.8909+129.2200/+29.8879+129.2400/+29.8849+129.2600/+29.8800+129.2653/+29.8709+129.2800/+29.8676+129.3000/+29.8601+129.3200/+29.8600+129.3201/+29.8457+129.3400/+29.8400+129.3444/+29.8340+129.3600/+29.8200+129.3787/+29.8198+129.3800/+29.8190+129.4000/+29.8176+129.4200/+29.8128+129.4400/+29.8020+129.4600/+29.8000+129.4632/+29.7844+129.4800/+29.7862+129.5000/+29.7800+129.5091/+29.7649+129.5200/+29.7610+129.5400/+29.7600+129.5414/+29.7516+129.5600/+29.7400+129.5774/+29.7397+129.5800/+29.7310+129.6000/+29.7200+129.6125/+29.7195+129.6200/+29.7109+129.6400/+29.7000+129.6513/+29.6998+129.6600/+29.6970+129.6800/+29.6800+129.6970/+29.6798+129.7000/+29.6708+129.7200/+29.6600+129.7308/+29.6400+129.7379/+29.6221+129.7200/+29.6202+129.7000/+29.6203+129.6800/+29.6238+129.6600/+29.6400+129.6438/+29.6401+129.6400/+29.6407+129.6200/+29.6567+129.6000/+29.6600+129.5967/+29.6605+129.5800/+29.6627+129.5600/+29.6800+129.5418/+29.6803+129.5400/+29.6813+129.5200/+29.6871+129.5000/+29.7000+129.4862/+29.7008+129.4800/+29.7028+129.4600/+29.7128+129.4400/+29.7200+129.4320/+29.7217+129.4200/+29.7200+129.4091/+29.7117+129.4000/+29.7200+129.3887/+29.7228+129.3800/+29.7266+129.3600/+29.7336+129.3400/+29.7400+129.3282/+29.7430+129.3200/+29.7427+129.3000/+29.7600+129.2854/+29.7618+129.2800/+29.7646+129.2600/+29.7691+129.2400/+29.7708+129.2200/+29.7753+129.2000/+29.7800+129.1885/+29.7847+129.1800/+29.8000+129.1634/+29.8017+129.1600/+29.8083+129.1400/+29.8128+129.1200/+29.8181+129.1000/+29.8200+129.0923/+29.8237+129.0800/+29.8327+129.0600/+29.8400+129.0468/+29.8449+129.0400/+29.8556+129.0200/+29.8600+129.0118/+29.8642+129.0000/+29.8694+128.9800/+29.8748+128.9600/+29.8800+128.9420/+29.8806+128.9400/+29.8880+128.9200/+29.8985+128.9000/+29.9000+128.8965/+29.9120+128.8800/+29.9200+128.8646/+29.9220+128.8600/+29.9288+128.8400/+29.9343+128.8200/+29.9391+128.8000/+29.9400+128.7963/+29.9522+128.7800/+29.9600+128.7645/+29.9693+128.7800/ 北西 100 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6806+129.6400/+29.6872+129.6600/+29.6800+129.6672/+29.6768+129.6800/+29.6781+129.7000/+29.6600+129.7181/+29.6587+129.7200/+29.6400+129.7387/+29.6213+129.7200/+29.6212+129.7000/+29.6251+129.6800/+29.6400+129.6651/+29.6488+129.6600/+29.6586+129.6400/+29.6600+129.6381/+29.6800+129.6384/+29.6806+129.6400/ 北西 8 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、７日０９時から１２時までは火口から西方向、７日２１時から２４時までは火口から北西方向に降灰が予想されます。 　７日６時から７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 　０７日０６時から０９時まで　西　　　　　　　８０ｋｍ　　９ｋｍ　　　　　 　０７日０９時から１２時まで　西　　　　　　　１００ｋｍ　９ｋｍ　　　　　 　０７日１２時から１５時まで　西　　　　　　　１００ｋｍ　９ｋｍ　　　　　 　０７日１５時から１８時まで　西　　　　　　　９０ｋｍ　　８ｋｍ　　　　　 　０７日１８時から２１時まで　西　　　　　　　１００ｋｍ　８ｋｍ　　　　　 　０７日２１時から２４時まで　北西　　　　　　１００ｋｍ　８ｋｍ　　　　　 　 　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。