2026-08-07T02:00:00Z 通常 気象庁本庁 気象庁 2026-08-07T11:00:00+09:00 2026-08-07T12:00:00+09:00 2026-08-08T06:00:00+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、７日２１時から２４時までは火口から西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 2026-08-07T12:00:00+09:00 2026-08-07T15:00:00+09:00 降灰 70 +30.8611+129.6200/+30.8641+129.6400/+30.8666+129.6600/+30.8687+129.6800/+30.8707+129.7000/+30.8729+129.7200/+30.8749+129.7400/+30.8769+129.7600/+30.8790+129.7800/+30.8697+129.8000/+30.8705+129.8200/+30.8713+129.8400/+30.8713+129.8600/+30.8713+129.8800/+30.8658+129.9000/+30.8667+129.9200/+30.8667+129.9400/+30.8669+129.9600/+30.8672+129.9800/+30.8661+130.0000/+30.8600+130.0062/+30.8466+130.0200/+30.8444+130.0400/+30.8400+130.0506/+30.8398+130.0600/+30.8396+130.0800/+30.8394+130.1000/+30.8394+130.1200/+30.8393+130.1400/+30.8392+130.1600/+30.8390+130.1800/+30.8387+130.2000/+30.8377+130.2200/+30.8364+130.2400/+30.8315+130.2600/+30.8200+130.2723/+30.8199+130.2800/+30.8194+130.3000/+30.8000+130.3194/+30.7800+130.3185/+30.7615+130.3000/+30.7604+130.2800/+30.7604+130.2600/+30.7605+130.2400/+30.7607+130.2200/+30.7610+130.2000/+30.7614+130.1800/+30.7618+130.1600/+30.7626+130.1400/+30.7638+130.1200/+30.7644+130.1000/+30.7653+130.0800/+30.7664+130.0600/+30.7658+130.0400/+30.7672+130.0200/+30.7680+130.0000/+30.7600+129.9857/+30.7543+129.9800/+30.7565+129.9600/+30.7589+129.9400/+30.7600+129.9306/+30.7607+129.9200/+30.7610+129.9000/+30.7628+129.8800/+30.7630+129.8600/+30.7633+129.8400/+30.7636+129.8200/+30.7641+129.8000/+30.7600+129.7852/+30.7561+129.7800/+30.7577+129.7600/+30.7592+129.7400/+30.7600+129.7256/+30.7602+129.7200/+30.7610+129.7000/+30.7614+129.6800/+30.7620+129.6600/+30.7627+129.6400/+30.7639+129.6200/+30.7652+129.6000/+30.7657+129.5800/+30.7663+129.5600/+30.7669+129.5400/+30.7678+129.5200/+30.7687+129.5000/+30.7695+129.4800/+30.7705+129.4600/+30.7715+129.4400/+30.7727+129.4200/+30.7741+129.4000/+30.7759+129.3800/+30.7782+129.3600/+30.7800+129.3407/+30.7801+129.3400/+30.7810+129.3200/+30.7821+129.3000/+30.7841+129.2800/+30.7863+129.2600/+30.7921+129.2400/+30.8000+129.2269/+30.8059+129.2400/+30.8109+129.2600/+30.8130+129.2800/+30.8149+129.3000/+30.8160+129.3200/+30.8170+129.3400/+30.8197+129.3600/+30.8200+129.3616/+30.8237+129.3800/+30.8272+129.4000/+30.8306+129.4200/+30.8338+129.4400/+30.8369+129.4600/+30.8397+129.4800/+30.8400+129.4821/+30.8428+129.5000/+30.8464+129.5200/+30.8495+129.5400/+30.8524+129.5600/+30.8552+129.5800/+30.8577+129.6000/+30.8600+129.6138/+30.8611+129.6200/ 西 100 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8211+130.2400/+30.8200+130.2411/+30.8154+130.2600/+30.8188+130.2800/+30.8188+130.3000/+30.8000+130.3188/+30.7812+130.3000/+30.7812+130.2800/+30.7846+130.2600/+30.7911+130.2400/+30.7988+130.2200/+30.8000+130.2164/+30.8061+130.2200/+30.8200+130.2343/+30.8211+130.2400/ 西 8 鹿児島県三島村 4630300 2026-08-07T15:00:00+09:00 2026-08-07T18:00:00+09:00 降灰 70 +31.0050+129.6400/+31.0090+129.6600/+31.0101+129.6800/+31.0109+129.7000/+31.0055+129.7200/+31.0000+129.7376/+30.9830+129.7200/+30.9803+129.7000/+30.9851+129.6800/+30.9891+129.6600/+30.9952+129.6400/+31.0000+129.6303/+31.0050+129.6400/ +30.9614+129.7800/+30.9618+129.8000/+30.9681+129.8200/+30.9638+129.8400/+30.9600+129.8494/+30.9462+129.8400/+30.9410+129.8200/+30.9400+129.8190/+30.9200+129.8121/+30.9159+129.8200/+30.9173+129.8400/+30.9199+129.8600/+30.9200+129.8605/+30.9344+129.8800/+30.9279+129.9000/+30.9206+129.9200/+30.9200+129.9215/+30.9194+129.9200/+30.9000+129.9150/+30.8972+129.9200/+30.8986+129.9400/+30.8999+129.9600/+30.9000+129.9620/+30.9025+129.9800/+30.9000+129.9893/+30.8985+130.0000/+30.8932+130.0200/+30.8876+130.0400/+30.8852+130.0600/+30.8800+130.0756/+30.8732+130.0800/+30.8724+130.1000/+30.8674+130.1200/+30.8600+130.1349/+30.8595+130.1400/+30.8568+130.1600/+30.8518+130.1800/+30.8425+130.2000/+30.8400+130.2037/+30.8399+130.2200/+30.8397+130.2400/+30.8391+130.2600/+30.8315+130.2800/+30.8200+130.2915/+30.8196+130.3000/+30.8113+130.3200/+30.8000+130.3313/+30.7800+130.3235/+30.7765+130.3200/+30.7613+130.3000/+30.7607+130.2800/+30.7619+130.2600/+30.7690+130.2400/+30.7800+130.2279/+30.7801+130.2200/+30.7801+130.2000/+30.7802+130.1800/+30.7804+130.1600/+30.7806+130.1400/+30.7811+130.1200/+30.7819+130.1000/+30.7831+130.0800/+30.7853+130.0600/+30.7883+130.0400/+30.7930+130.0200/+30.7991+130.0000/+30.7847+129.9800/+30.7861+129.9600/+30.7881+129.9400/+30.7910+129.9200/+30.7942+129.9000/+30.8000+129.8829/+30.8004+129.8800/+30.8015+129.8600/+30.8029+129.8400/+30.8038+129.8200/+30.8047+129.8000/+30.8041+129.7800/+30.8055+129.7600/+30.8071+129.7400/+30.8087+129.7200/+30.8109+129.7000/+30.8127+129.6800/+30.8149+129.6600/+30.8167+129.6400/+30.8180+129.6200/+30.8194+129.6000/+30.8200+129.5942/+30.8217+129.5800/+30.8245+129.5600/+30.8273+129.5400/+30.8303+129.5200/+30.8339+129.5000/+30.8365+129.4800/+30.8395+129.4600/+30.8400+129.4558/+30.8446+129.4400/+30.8480+129.4200/+30.8512+129.4000/+30.8576+129.3800/+30.8600+129.3729/+30.8800+129.3758/+30.8991+129.3800/+30.9000+129.3803/+30.9021+129.4000/+30.9012+129.4200/+30.9003+129.4400/+30.9011+129.4600/+30.9034+129.4800/+30.9055+129.5000/+30.9083+129.5200/+30.9109+129.5400/+30.9130+129.5600/+30.9144+129.5800/+30.9158+129.6000/+30.9174+129.6200/+30.9190+129.6400/+30.9200+129.6485/+30.9214+129.6600/+30.9250+129.6800/+30.9290+129.7000/+30.9369+129.7200/+30.9400+129.7272/+30.9525+129.7400/+30.9600+129.7600/+30.9600+129.7601/+30.9614+129.7800/ +30.8641+130.0600/+30.8600+130.0664/+30.8599+130.0600/+30.8600+130.0573/+30.8641+130.0600/ 西 90 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8282+130.2400/+30.8309+130.2600/+30.8200+130.2709/+30.8186+130.2800/+30.8188+130.3000/+30.8000+130.3188/+30.7812+130.3000/+30.7814+130.2800/+30.7854+130.2600/+30.7910+130.2400/+30.8000+130.2210/+30.8200+130.2217/+30.8282+130.2400/ 西 7 鹿児島県三島村 4630300 2026-08-07T18:00:00+09:00 2026-08-07T21:00:00+09:00 降灰 70 +30.9214+129.4400/+30.9223+129.4600/+30.9227+129.4800/+30.9231+129.5000/+30.9244+129.5200/+30.9255+129.5400/+30.9261+129.5600/+30.9263+129.5800/+30.9265+129.6000/+30.9264+129.6200/+30.9264+129.6400/+30.9262+129.6600/+30.9259+129.6800/+30.9256+129.7000/+30.9252+129.7200/+30.9247+129.7400/+30.9239+129.7600/+30.9227+129.7800/+30.9212+129.8000/+30.9200+129.8007/+30.9108+129.8200/+30.9104+129.8400/+30.9102+129.8600/+30.9100+129.8800/+30.9094+129.9000/+30.9000+129.9090/+30.8950+129.9200/+30.8947+129.9400/+30.8935+129.9600/+30.8906+129.9800/+30.8852+130.0000/+30.8800+130.0051/+30.8718+130.0200/+30.8600+130.0381/+30.8599+130.0400/+30.8594+130.0600/+30.8592+130.0800/+30.8589+130.1000/+30.8582+130.1200/+30.8558+130.1400/+30.8400+130.1599/+30.8400+130.1600/+30.8399+130.1800/+30.8398+130.2000/+30.8398+130.2200/+30.8396+130.2400/+30.8391+130.2600/+30.8315+130.2800/+30.8200+130.2915/+30.8196+130.3000/+30.8000+130.3196/+30.7800+130.3185/+30.7617+130.3000/+30.7607+130.2800/+30.7621+130.2600/+30.7800+130.2405/+30.7800+130.2400/+30.7801+130.2200/+30.7801+130.2000/+30.7802+130.1800/+30.7804+130.1600/+30.7808+130.1400/+30.7817+130.1200/+30.7836+130.1000/+30.7880+130.0800/+30.7980+130.0600/+30.8000+130.0565/+30.8004+130.0400/+30.8007+130.0200/+30.8013+130.0000/+30.8000+129.9935/+30.7872+129.9800/+30.7903+129.9600/+30.7955+129.9400/+30.8000+129.9262/+30.8006+129.9200/+30.8019+129.9000/+30.8032+129.8800/+30.8042+129.8600/+30.8055+129.8400/+30.8064+129.8200/+30.8076+129.8000/+30.8074+129.7800/+30.8085+129.7600/+30.8099+129.7400/+30.8117+129.7200/+30.8139+129.7000/+30.8160+129.6800/+30.8186+129.6600/+30.8200+129.6481/+30.8210+129.6400/+30.8230+129.6200/+30.8253+129.6000/+30.8284+129.5800/+30.8323+129.5600/+30.8355+129.5400/+30.8371+129.5200/+30.8388+129.5000/+30.8400+129.4952/+30.8458+129.4800/+30.8537+129.4600/+30.8594+129.4400/+30.8600+129.4368/+30.8634+129.4200/+30.8678+129.4000/+30.8720+129.3800/+30.8754+129.3600/+30.8789+129.3400/+30.8800+129.3348/+30.8833+129.3200/+30.8884+129.3000/+30.8953+129.2800/+30.9000+129.2682/+30.9049+129.2800/+30.9109+129.3000/+30.9148+129.3200/+30.9178+129.3400/+30.9189+129.3600/+30.9186+129.3800/+30.9183+129.4000/+30.9200+129.4200/+30.9200+129.4201/+30.9214+129.4400/ 西 100 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8271+130.2400/+30.8297+130.2600/+30.8200+130.2697/+30.8186+130.2800/+30.8188+130.3000/+30.8000+130.3188/+30.7812+130.3000/+30.7814+130.2800/+30.7856+130.2600/+30.7924+130.2400/+30.8000+130.2234/+30.8200+130.2230/+30.8271+130.2400/ 西 7 鹿児島県三島村 4630300 2026-08-07T21:00:00+09:00 2026-08-08T00:00:00+09:00 降灰 70 +30.9253+129.3200/+30.9297+129.3400/+30.9331+129.3600/+30.9357+129.3800/+30.9376+129.4000/+30.9373+129.4200/+30.9371+129.4400/+30.9368+129.4600/+30.9365+129.4800/+30.9363+129.5000/+30.9342+129.5200/+30.9324+129.5400/+30.9324+129.5600/+30.9337+129.5800/+30.9348+129.6000/+30.9338+129.6200/+30.9328+129.6400/+30.9323+129.6600/+30.9322+129.6800/+30.9322+129.7000/+30.9315+129.7200/+30.9308+129.7400/+30.9301+129.7600/+30.9296+129.7800/+30.9290+129.8000/+30.9200+129.8072/+30.9138+129.8200/+30.9129+129.8400/+30.9124+129.8600/+30.9118+129.8800/+30.9110+129.9000/+30.9000+129.9116/+30.8961+129.9200/+30.8953+129.9400/+30.8943+129.9600/+30.8931+129.9800/+30.8910+130.0000/+30.8800+130.0111/+30.8763+130.0200/+30.8737+130.0400/+30.8663+130.0600/+30.8600+130.0686/+30.8596+130.0800/+30.8592+130.1000/+30.8588+130.1200/+30.8577+130.1400/+30.8541+130.1600/+30.8400+130.1771/+30.8399+130.1800/+30.8398+130.2000/+30.8398+130.2200/+30.8396+130.2400/+30.8392+130.2600/+30.8338+130.2800/+30.8200+130.2938/+30.8196+130.3000/+30.8000+130.3196/+30.7800+130.3185/+30.7616+130.3000/+30.7607+130.2800/+30.7622+130.2600/+30.7800+130.2405/+30.7800+130.2400/+30.7801+130.2200/+30.7801+130.2000/+30.7802+130.1800/+30.7804+130.1600/+30.7809+130.1400/+30.7821+130.1200/+30.7853+130.1000/+30.7920+130.0800/+30.8000+130.0666/+30.8002+130.0600/+30.8007+130.0400/+30.8011+130.0200/+30.8016+130.0000/+30.8000+129.9908/+30.7894+129.9800/+30.7938+129.9600/+30.8000+129.9427/+30.8003+129.9400/+30.8022+129.9200/+30.8035+129.9000/+30.8041+129.8800/+30.8053+129.8600/+30.8069+129.8400/+30.8081+129.8200/+30.8097+129.8000/+30.8096+129.7800/+30.8114+129.7600/+30.8135+129.7400/+30.8158+129.7200/+30.8189+129.7000/+30.8200+129.6914/+30.8216+129.6800/+30.8252+129.6600/+30.8290+129.6400/+30.8326+129.6200/+30.8372+129.6000/+30.8400+129.5862/+30.8414+129.5800/+30.8464+129.5600/+30.8520+129.5400/+30.8572+129.5200/+30.8600+129.5094/+30.8619+129.5000/+30.8643+129.4800/+30.8668+129.4600/+30.8691+129.4400/+30.8714+129.4200/+30.8741+129.4000/+30.8778+129.3800/+30.8800+129.3686/+30.8818+129.3600/+30.8858+129.3400/+30.8898+129.3200/+30.8942+129.3000/+30.8984+129.2800/+30.9000+129.2733/+30.9078+129.2800/+30.9181+129.3000/+30.9200+129.3043/+30.9253+129.3200/ 西 100 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8263+130.2400/+30.8303+130.2600/+30.8200+130.2703/+30.8187+130.2800/+30.8188+130.3000/+30.8000+130.3188/+30.7812+130.3000/+30.7813+130.2800/+30.7855+130.2600/+30.7927+130.2400/+30.8000+130.2251/+30.8200+130.2248/+30.8263+130.2400/ 西 7 鹿児島県三島村 4630300 2026-08-08T00:00:00+09:00 2026-08-08T03:00:00+09:00 降灰 70 +31.0056+129.2000/+31.0047+129.2200/+31.0040+129.2400/+31.0059+129.2600/+31.0092+129.2800/+31.0118+129.3000/+31.0110+129.3200/+31.0102+129.3400/+31.0101+129.3600/+31.0106+129.3800/+31.0110+129.4000/+31.0094+129.4200/+31.0078+129.4400/+31.0043+129.4600/+31.0000+129.4741/+30.9982+129.4800/+30.9935+129.5000/+30.9890+129.5200/+30.9853+129.5400/+30.9832+129.5600/+30.9823+129.5800/+30.9816+129.6000/+30.9804+129.6200/+30.9800+129.6257/+30.9791+129.6400/+30.9778+129.6600/+30.9763+129.6800/+30.9747+129.7000/+30.9711+129.7200/+30.9664+129.7400/+30.9600+129.7591/+30.9598+129.7600/+30.9556+129.7800/+30.9519+129.8000/+30.9483+129.8200/+30.9459+129.8400/+30.9424+129.8600/+30.9400+129.8700/+30.9368+129.8800/+30.9277+129.9000/+30.9269+129.9200/+30.9200+129.9387/+30.9198+129.9400/+30.9146+129.9600/+30.9005+129.9800/+30.9000+129.9806/+30.8990+130.0000/+30.8930+130.0200/+30.8800+130.0397/+30.8800+130.0400/+30.8791+130.0600/+30.8782+130.0800/+30.8762+130.1000/+30.8659+130.1200/+30.8600+130.1267/+30.8597+130.1400/+30.8595+130.1600/+30.8588+130.1800/+30.8528+130.2000/+30.8400+130.2145/+30.8399+130.2200/+30.8399+130.2400/+30.8397+130.2600/+30.8381+130.2800/+30.8200+130.2982/+30.8197+130.3000/+30.8000+130.3197/+30.7800+130.3184/+30.7619+130.3000/+30.7614+130.2800/+30.7800+130.2604/+30.7800+130.2600/+30.7801+130.2400/+30.7802+130.2200/+30.7803+130.2000/+30.7810+130.1800/+30.7853+130.1600/+30.8000+130.1424/+30.8001+130.1400/+30.8004+130.1200/+30.8009+130.1000/+30.8019+130.0800/+30.8045+130.0600/+30.8108+130.0400/+30.8200+130.0259/+30.8203+130.0200/+30.8211+130.0000/+30.8200+129.9951/+30.8059+129.9800/+30.8090+129.9600/+30.8145+129.9400/+30.8200+129.9262/+30.8221+129.9200/+30.8286+129.9000/+30.8236+129.8800/+30.8336+129.8600/+30.8400+129.8525/+30.8420+129.8400/+30.8438+129.8200/+30.8463+129.8000/+30.8441+129.7800/+30.8492+129.7600/+30.8539+129.7400/+30.8585+129.7200/+30.8600+129.7146/+30.8624+129.7000/+30.8649+129.6800/+30.8681+129.6600/+30.8721+129.6400/+30.8777+129.6200/+30.8800+129.6135/+30.8861+129.6000/+30.8929+129.5800/+30.9000+129.5649/+30.9022+129.5600/+30.9078+129.5400/+30.9106+129.5200/+30.9131+129.5000/+30.9174+129.4800/+30.9200+129.4681/+30.9218+129.4600/+30.9261+129.4400/+30.9312+129.4200/+30.9375+129.4000/+30.9400+129.3928/+30.9490+129.3800/+30.9600+129.3639/+30.9649+129.3600/+30.9765+129.3400/+30.9800+129.3236/+30.9806+129.3200/+30.9835+129.3000/+30.9883+129.2800/+30.9934+129.2600/+30.9962+129.2400/+30.9966+129.2200/+30.9969+129.2000/+31.0000+129.1894/+31.0056+129.2000/ 西 110 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8270+130.2400/+30.8322+130.2600/+30.8200+130.2722/+30.8186+130.2800/+30.8188+130.3000/+30.8000+130.3188/+30.7812+130.3000/+30.7814+130.2800/+30.7862+130.2600/+30.7937+130.2400/+30.8000+130.2285/+30.8200+130.2249/+30.8270+130.2400/ 西 7 鹿児島県三島村 4630300 2026-08-08T03:00:00+09:00 2026-08-08T06:00:00+09:00 降灰 70 +31.0208+129.3400/+31.0227+129.3600/+31.0231+129.3800/+31.0234+129.4000/+31.0225+129.4200/+31.0218+129.4400/+31.0202+129.4600/+31.0200+129.4615/+31.0175+129.4800/+31.0146+129.5000/+31.0115+129.5200/+31.0080+129.5400/+31.0022+129.5600/+31.0000+129.5651/+30.9955+129.5800/+30.9916+129.6000/+30.9891+129.6200/+30.9872+129.6400/+30.9857+129.6600/+30.9845+129.6800/+30.9833+129.7000/+30.9812+129.7200/+30.9800+129.7300/+30.9787+129.7400/+30.9756+129.7600/+30.9715+129.7800/+30.9657+129.8000/+30.9600+129.8036/+30.9537+129.8200/+30.9522+129.8400/+30.9504+129.8600/+30.9478+129.8800/+30.9439+129.9000/+30.9400+129.9122/+30.9379+129.9200/+30.9286+129.9400/+30.9233+129.9600/+30.9200+129.9685/+30.9165+129.9800/+30.9056+130.0000/+30.9000+130.0038/+30.8962+130.0200/+30.8907+130.0400/+30.8800+130.0542/+30.8796+130.0600/+30.8790+130.0800/+30.8780+130.1000/+30.8737+130.1200/+30.8600+130.1358/+30.8598+130.1400/+30.8596+130.1600/+30.8589+130.1800/+30.8542+130.2000/+30.8400+130.2161/+30.8399+130.2200/+30.8399+130.2400/+30.8397+130.2600/+30.8383+130.2800/+30.8200+130.2984/+30.8197+130.3000/+30.8000+130.3199/+30.7800+130.3188/+30.7618+130.3000/+30.7615+130.2800/+30.7800+130.2608/+30.7800+130.2600/+30.7801+130.2400/+30.7802+130.2200/+30.7804+130.2000/+30.7816+130.1800/+30.7936+130.1600/+30.8000+130.1532/+30.8003+130.1400/+30.8006+130.1200/+30.8014+130.1000/+30.8041+130.0800/+30.8139+130.0600/+30.8200+130.0516/+30.8205+130.0400/+30.8214+130.0200/+30.8228+130.0000/+30.8200+129.9896/+30.8105+129.9800/+30.8185+129.9600/+30.8200+129.9571/+30.8292+129.9400/+30.8400+129.9268/+30.8408+129.9200/+30.8424+129.9000/+30.8426+129.8800/+30.8442+129.8600/+30.8464+129.8400/+30.8486+129.8200/+30.8523+129.8000/+30.8565+129.7800/+30.8600+129.7665/+30.8611+129.7600/+30.8643+129.7400/+30.8677+129.7200/+30.8727+129.7000/+30.8778+129.6800/+30.8800+129.6734/+30.8857+129.6600/+30.8965+129.6400/+30.9000+129.6344/+30.9053+129.6200/+30.9116+129.6000/+30.9153+129.5800/+30.9192+129.5600/+30.9200+129.5554/+30.9229+129.5400/+30.9265+129.5200/+30.9309+129.5000/+30.9366+129.4800/+30.9400+129.4703/+30.9461+129.4600/+30.9556+129.4400/+30.9600+129.4293/+30.9641+129.4200/+30.9711+129.4000/+30.9765+129.3800/+30.9800+129.3656/+30.9813+129.3600/+30.9862+129.3400/+30.9919+129.3200/+30.9981+129.3000/+31.0000+129.2940/+31.0054+129.3000/+31.0158+129.3200/+31.0200+129.3361/+31.0208+129.3400/ 西 100 鹿児島県三島村 4630300 小さな噴石の落下 75 1 +30.8258+130.2400/+30.8324+130.2600/+30.8200+130.2724/+30.8186+130.2800/+30.8188+130.3000/+30.8000+130.3188/+30.7812+130.3000/+30.7814+130.2800/+30.7862+130.2600/+30.7950+130.2400/+30.8000+130.2317/+30.8200+130.2276/+30.8258+130.2400/ 西 7 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、７日２１時から２４時までは火口から西方向に降灰が予想されます。 　７日１２時から８日６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１２時から１５時まで　西　　　　　　　１００ｋｍ　８ｋｍ　　　　　 　０７日１５時から１８時まで　西　　　　　　　９０ｋｍ　　７ｋｍ　　　　　 　０７日１８時から２１時まで　西　　　　　　　１００ｋｍ　７ｋｍ　　　　　 　０７日２１時から２４時まで　西　　　　　　　１００ｋｍ　７ｋｍ　　　　　 　０８日００時から０３時まで　西　　　　　　　１１０ｋｍ　７ｋｍ　　　　　 　０８日０３時から０６時まで　西　　　　　　　１００ｋｍ　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：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。 　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。