2026-07-02T02:00:00Z 通常 気象庁本庁 気象庁 2026-07-02T11:00:00+09:00 2026-07-02T12:00:00+09:00 2026-07-03T06:00:00+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、２日２１時から２４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 2026-07-02T12:00:00+09:00 2026-07-02T15:00:00+09:00 降灰 70 +29.8421+130.2400/+29.8437+130.2600/+29.8433+130.2800/+29.8428+130.3000/+29.8402+130.3200/+29.8400+130.3209/+29.8200+130.3322/+29.8000+130.3337/+29.7911+130.3200/+29.7819+130.3000/+29.7800+130.2950/+29.7748+130.2800/+29.7687+130.2600/+29.7632+130.2400/+29.7600+130.2297/+29.7560+130.2200/+29.7466+130.2000/+29.7400+130.1855/+29.7381+130.1800/+29.7331+130.1600/+29.7280+130.1400/+29.7237+130.1200/+29.7200+130.1109/+29.7151+130.1000/+29.7098+130.0800/+29.7051+130.0600/+29.7015+130.0400/+29.7000+130.0336/+29.6931+130.0200/+29.6909+130.0000/+29.6844+129.9800/+29.6816+129.9600/+29.6800+129.9472/+29.6756+129.9400/+29.6648+129.9200/+29.6611+129.9000/+29.6602+129.8800/+29.6600+129.8781/+29.6478+129.8600/+29.6420+129.8400/+29.6405+129.8200/+29.6400+129.8000/+29.6400+129.7994/+29.6229+129.7800/+29.6203+129.7600/+29.6201+129.7400/+29.6201+129.7200/+29.6223+129.7000/+29.6400+129.6823/+29.6600+129.6939/+29.6661+129.7000/+29.6799+129.7200/+29.6800+129.7400/+29.6800+129.7401/+29.6993+129.7600/+29.6998+129.7800/+29.7000+129.7830/+29.7163+129.8000/+29.7190+129.8200/+29.7200+129.8321/+29.7275+129.8400/+29.7368+129.8600/+29.7392+129.8800/+29.7400+129.8850/+29.7515+129.9000/+29.7570+129.9200/+29.7600+129.9382/+29.7613+129.9400/+29.7721+129.9600/+29.7800+129.9740/+29.7862+129.9800/+29.7906+130.0000/+29.7944+130.0200/+29.7979+130.0400/+29.8000+130.0517/+29.8025+130.0600/+29.8122+130.0800/+29.8176+130.1000/+29.8200+130.1090/+29.8226+130.1200/+29.8251+130.1400/+29.8277+130.1600/+29.8340+130.1800/+29.8372+130.2000/+29.8392+130.2200/+29.8400+130.2269/+29.8421+130.2400/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6616+129.7400/+29.6600+129.7437/+29.6400+129.7565/+29.6277+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6596+129.7200/+29.6600+129.7357/+29.6616+129.7400/ 東 3 鹿児島県十島村 4630400 2026-07-02T15:00:00+09:00 2026-07-02T18:00:00+09:00 降灰 70 +29.7615+130.1600/+29.7639+130.1800/+29.7662+130.2000/+29.7719+130.2200/+29.7715+130.2400/+29.7710+130.2600/+29.7704+130.2800/+29.7698+130.3000/+29.7671+130.3200/+29.7638+130.3400/+29.7600+130.3569/+29.7564+130.3600/+29.7400+130.3704/+29.7334+130.3600/+29.7229+130.3400/+29.7200+130.3332/+29.7145+130.3200/+29.7067+130.3000/+29.7000+130.2902/+29.6960+130.2800/+29.6897+130.2600/+29.6849+130.2400/+29.6896+130.2200/+29.6875+130.2000/+29.6834+130.1800/+29.6800+130.1612/+29.6796+130.1600/+29.6714+130.1400/+29.6709+130.1200/+29.6684+130.1000/+29.6653+130.0800/+29.6627+130.0600/+29.6602+130.0400/+29.6638+130.0200/+29.6624+130.0000/+29.6609+129.9800/+29.6601+129.9600/+29.6600+129.9586/+29.6496+129.9400/+29.6448+129.9200/+29.6426+129.9000/+29.6414+129.8800/+29.6407+129.8600/+29.6402+129.8400/+29.6400+129.8359/+29.6271+129.8200/+29.6215+129.8000/+29.6204+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6224+129.7000/+29.6400+129.6824/+29.6600+129.6979/+29.6621+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6800+129.7600/+29.6800+129.7607/+29.6980+129.7800/+29.6993+129.8000/+29.6996+129.8200/+29.7000+129.8299/+29.7091+129.8400/+29.7160+129.8600/+29.7181+129.8800/+29.7190+129.9000/+29.7200+129.9135/+29.7240+129.9200/+29.7313+129.9400/+29.7352+129.9600/+29.7368+129.9800/+29.7388+130.0000/+29.7400+130.0040/+29.7508+130.0200/+29.7525+130.0400/+29.7532+130.0600/+29.7542+130.0800/+29.7556+130.1000/+29.7584+130.1200/+29.7593+130.1400/+29.7600+130.1511/+29.7615+130.1600/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6570+129.7400/+29.6400+129.7560/+29.6280+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-02T18:00:00+09:00 2026-07-02T21:00:00+09:00 降灰 70 +29.7421+130.0400/+29.7433+130.0600/+29.7448+130.0800/+29.7464+130.1000/+29.7498+130.1200/+29.7496+130.1400/+29.7494+130.1600/+29.7496+130.1800/+29.7497+130.2000/+29.7474+130.2200/+29.7429+130.2400/+29.7400+130.2554/+29.7386+130.2600/+29.7332+130.2800/+29.7200+130.2978/+29.7167+130.3000/+29.7000+130.3084/+29.6976+130.3000/+29.6912+130.2800/+29.6862+130.2600/+29.6813+130.2400/+29.6843+130.2200/+29.6801+130.2000/+29.6800+130.1994/+29.6745+130.1800/+29.6701+130.1600/+29.6632+130.1400/+29.6661+130.1200/+29.6623+130.1000/+29.6600+130.0865/+29.6583+130.0800/+29.6537+130.0600/+29.6504+130.0400/+29.6600+130.0225/+29.6604+130.0200/+29.6601+130.0000/+29.6600+129.9980/+29.6544+129.9800/+29.6483+129.9600/+29.6445+129.9400/+29.6430+129.9200/+29.6417+129.9000/+29.6409+129.8800/+29.6403+129.8600/+29.6400+129.8521/+29.6312+129.8400/+29.6233+129.8200/+29.6210+129.8000/+29.6203+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6218+129.7000/+29.6400+129.6818/+29.6600+129.6950/+29.6650+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6799+129.7600/+29.6800+129.7638/+29.6952+129.7800/+29.6987+129.8000/+29.6993+129.8200/+29.6996+129.8400/+29.7000+129.8517/+29.7062+129.8600/+29.7127+129.8800/+29.7160+129.9000/+29.7178+129.9200/+29.7190+129.9400/+29.7198+129.9600/+29.7200+129.9676/+29.7225+129.9800/+29.7270+130.0000/+29.7383+130.0200/+29.7400+130.0335/+29.7421+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/+29.6528+129.7400/+29.6400+129.7526/+29.6305+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-02T21:00:00+09:00 2026-07-03T00:00:00+09:00 降灰 70 +29.8005+130.2000/+29.8033+130.2200/+29.8059+130.2400/+29.8066+130.2600/+29.8056+130.2800/+29.8045+130.3000/+29.8028+130.3200/+29.8009+130.3400/+29.8000+130.3452/+29.7986+130.3400/+29.7945+130.3200/+29.7885+130.3000/+29.7800+130.2856/+29.7744+130.2800/+29.7600+130.2715/+29.7520+130.2600/+29.7400+130.2450/+29.7382+130.2400/+29.7346+130.2200/+29.7324+130.2000/+29.7265+130.1800/+29.7214+130.1600/+29.7200+130.1568/+29.7088+130.1400/+29.7096+130.1200/+29.7056+130.1000/+29.7026+130.0800/+29.7000+130.0664/+29.6955+130.0600/+29.6850+130.0400/+29.6861+130.0200/+29.6842+130.0000/+29.6817+129.9800/+29.6800+129.9606/+29.6796+129.9600/+29.6664+129.9400/+29.6629+129.9200/+29.6612+129.9000/+29.6601+129.8800/+29.6600+129.8784/+29.6459+129.8600/+29.6414+129.8400/+29.6405+129.8200/+29.6401+129.8000/+29.6400+129.7990/+29.6217+129.7800/+29.6202+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6214+129.7000/+29.6400+129.6814/+29.6600+129.6898/+29.6702+129.7000/+29.6799+129.7200/+29.6800+129.7400/+29.6800+129.7435/+29.6964+129.7600/+29.6994+129.7800/+29.6998+129.8000/+29.7000+129.8053/+29.7131+129.8200/+29.7177+129.8400/+29.7192+129.8600/+29.7200+129.8738/+29.7247+129.8800/+29.7335+129.9000/+29.7374+129.9200/+29.7400+129.9396/+29.7403+129.9400/+29.7487+129.9600/+29.7532+129.9800/+29.7586+130.0000/+29.7600+130.0113/+29.7645+130.0200/+29.7716+130.0400/+29.7773+130.0600/+29.7800+130.0761/+29.7810+130.0800/+29.7888+130.1000/+29.7904+130.1200/+29.7921+130.1400/+29.7941+130.1600/+29.7952+130.1800/+29.8000+130.1991/+29.8005+130.2000/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6539+129.7400/+29.6400+129.7516/+29.6311+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-03T00:00:00+09:00 2026-07-03T03:00:00+09:00 降灰 70 +29.7619+130.0800/+29.7715+130.1000/+29.7749+130.1200/+29.7763+130.1400/+29.7776+130.1600/+29.7774+130.1800/+29.7772+130.2000/+29.7762+130.2200/+29.7743+130.2400/+29.7721+130.2600/+29.7700+130.2800/+29.7674+130.3000/+29.7613+130.3200/+29.7600+130.3233/+29.7485+130.3200/+29.7400+130.3178/+29.7345+130.3000/+29.7297+130.2800/+29.7247+130.2600/+29.7200+130.2458/+29.7181+130.2400/+29.7028+130.2200/+29.7000+130.2075/+29.6986+130.2000/+29.6949+130.1800/+29.6921+130.1600/+29.6879+130.1400/+29.6829+130.1200/+29.6809+130.1000/+29.6800+130.0953/+29.6758+130.0800/+29.6715+130.0600/+29.6682+130.0400/+29.6739+130.0200/+29.6659+130.0000/+29.6631+129.9800/+29.6611+129.9600/+29.6601+129.9400/+29.6600+129.9372/+29.6542+129.9200/+29.6458+129.9000/+29.6420+129.8800/+29.6410+129.8600/+29.6403+129.8400/+29.6400+129.8268/+29.6357+129.8200/+29.6233+129.8000/+29.6206+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6212+129.7000/+29.6400+129.6812/+29.6600+129.6895/+29.6705+129.7000/+29.6799+129.7200/+29.6799+129.7400/+29.6800+129.7479/+29.6921+129.7600/+29.6989+129.7800/+29.6995+129.8000/+29.6999+129.8200/+29.7000+129.8214/+29.7144+129.8400/+29.7176+129.8600/+29.7192+129.8800/+29.7200+129.8906/+29.7258+129.9000/+29.7334+129.9200/+29.7352+129.9400/+29.7377+129.9600/+29.7395+129.9800/+29.7400+129.9926/+29.7417+130.0000/+29.7549+130.0200/+29.7568+130.0400/+29.7584+130.0600/+29.7600+130.0751/+29.7619+130.0800/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6531+129.7400/+29.6400+129.7523/+29.6307+129.7400/+29.6212+129.7200/+29.6400+129.7012/+29.6588+129.7200/ 東 3 鹿児島県十島村 4630400 2026-07-03T03:00:00+09:00 2026-07-03T06:00:00+09:00 降灰 70 +29.7626+130.2200/+29.7621+130.2400/+29.7619+130.2600/+29.7619+130.2800/+29.7619+130.3000/+29.7600+130.3081/+29.7400+130.3178/+29.7327+130.3000/+29.7261+130.2800/+29.7200+130.2687/+29.7130+130.2600/+29.7000+130.2506/+29.6949+130.2400/+29.6930+130.2200/+29.6889+130.2000/+29.6848+130.1800/+29.6813+130.1600/+29.6800+130.1568/+29.6705+130.1400/+29.6691+130.1200/+29.6653+130.1000/+29.6625+130.0800/+29.6600+130.0643/+29.6589+130.0600/+29.6537+130.0400/+29.6600+130.0298/+29.6615+130.0200/+29.6600+130.0083/+29.6550+130.0000/+29.6484+129.9800/+29.6461+129.9600/+29.6436+129.9400/+29.6421+129.9200/+29.6411+129.9000/+29.6404+129.8800/+29.6400+129.8675/+29.6361+129.8600/+29.6262+129.8400/+29.6225+129.8200/+29.6207+129.8000/+29.6202+129.7800/+29.6201+129.7600/+29.6200+129.7400/+29.6200+129.7200/+29.6213+129.7000/+29.6400+129.6813/+29.6600+129.6913/+29.6687+129.7000/+29.6798+129.7200/+29.6799+129.7400/+29.6800+129.7600/+29.6800+129.7626/+29.6960+129.7800/+29.6987+129.8000/+29.6993+129.8200/+29.6999+129.8400/+29.7000+129.8413/+29.7116+129.8600/+29.7160+129.8800/+29.7178+129.9000/+29.7189+129.9200/+29.7200+129.9304/+29.7254+129.9400/+29.7284+129.9600/+29.7328+129.9800/+29.7353+130.0000/+29.7400+130.0129/+29.7456+130.0200/+29.7488+130.0400/+29.7499+130.0600/+29.7507+130.0800/+29.7513+130.1000/+29.7526+130.1200/+29.7536+130.1400/+29.7548+130.1600/+29.7554+130.1800/+29.7562+130.2000/+29.7600+130.2134/+29.7626+130.2200/ 東 60 鹿児島県十島村 4630400 小さな噴石の落下 75 1 +29.6588+129.7200/+29.6499+129.7400/+29.6400+129.7503/+29.6321+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、２日２１時から２４時までは火口から東方向に降灰が予想されます。 　２日１２時から３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 　０２日１２時から１５時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　０２日１５時から１８時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　０２日１８時から２１時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　０２日２１時から２４時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　０３日００時から０３時まで　東　　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　０３日０３時から０６時まで　東　　　　　　　６０ｋｍ　　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。