2026-10-22T08:00:00Z 通常 気象庁本庁 気象庁 2026-10-22T17:00:00+09:00 2026-10-22T18:00:00+09:00 2026-10-23T12:00:00+09:00 551 発表 1 降灰予報 1.1_0 　現在、霧島山（新燃岳）は噴火警戒レベル２（火口周辺規制）です。霧島山（新燃岳）で噴火が発生した場合には、２２日２１時から２４時までは火口から北西方向、２３日０９時から１２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 霧島山（新燃岳） 551 降灰 70 熊本県八代市 4320200 熊本県人吉市 4320300 熊本県水俣市 4320500 熊本県上天草市 4321200 熊本県天草市 4321500 熊本県芦北町 4348200 熊本県津奈木町 4348400 熊本県錦町 4350100 熊本県多良木町 4350500 熊本県湯前町 4350600 熊本県相良村 4351000 熊本県五木村 4351100 熊本県山江村 4351200 熊本県球磨村 4351300 熊本県あさぎり町 4351400 宮崎県都城市 4520200 宮崎県小林市 4520500 宮崎県えびの市 4520900 宮崎県高原町 4536100 鹿児島県出水市 4620800 鹿児島県曽於市 4621700 鹿児島県霧島市 4621800 鹿児島県伊佐市 4622400 鹿児島県さつま町 4639200 鹿児島県湧水町 4645200 小さな噴石の落下 75 宮崎県小林市 4520500 宮崎県えびの市 4520900 鹿児島県霧島市 4621800 降灰予報（定時） 06 霧島山（新燃岳） 551 +3154.57+13053.18+1421/ 降灰 70 熊本県八代市 4320200 熊本県人吉市 4320300 熊本県水俣市 4320500 熊本県上天草市 4321200 熊本県天草市 4321500 熊本県芦北町 4348200 熊本県津奈木町 4348400 熊本県錦町 4350100 熊本県多良木町 4350500 熊本県湯前町 4350600 熊本県相良村 4351000 熊本県五木村 4351100 熊本県山江村 4351200 熊本県球磨村 4351300 熊本県あさぎり町 4351400 宮崎県都城市 4520200 宮崎県小林市 4520500 宮崎県えびの市 4520900 宮崎県高原町 4536100 鹿児島県出水市 4620800 鹿児島県曽於市 4621700 鹿児島県霧島市 4621800 鹿児島県伊佐市 4622400 鹿児島県さつま町 4639200 鹿児島県湧水町 4645200 小さな噴石の落下 75 宮崎県小林市 4520500 宮崎県えびの市 4520900 鹿児島県霧島市 4621800 2026-10-22T18:00:00+09:00 2026-10-22T21:00:00+09:00 降灰 70 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+31.8411+130.8200/+31.8400+130.8201/+31.8396+130.8200/+31.8400+130.8197/+31.8411+130.8200/ 西 30 宮崎県都城市 4520200 宮崎県小林市 4520500 宮崎県えびの市 4520900 宮崎県高原町 4536100 鹿児島県曽於市 4621700 鹿児島県霧島市 4621800 鹿児島県伊佐市 4622400 鹿児島県さつま町 4639200 鹿児島県湧水町 4645200 小さな噴石の落下 75 1 +31.9389+130.8800/+31.9389+130.9000/+31.9200+130.9189/+31.9000+130.9189/+31.8811+130.9000/+31.8811+130.8800/+31.9000+130.8608/+31.9200+130.8607/+31.9389+130.8800/ 東 2 宮崎県小林市 4520500 鹿児島県霧島市 4621800 2026-10-22T21:00:00+09:00 2026-10-23T00:00:00+09:00 降灰 70 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北西 50 熊本県人吉市 4320300 熊本県水俣市 4320500 熊本県芦北町 4348200 熊本県球磨村 4351300 宮崎県小林市 4520500 宮崎県えびの市 4520900 鹿児島県出水市 4620800 鹿児島県霧島市 4621800 鹿児島県伊佐市 4622400 鹿児島県さつま町 4639200 鹿児島県湧水町 4645200 小さな噴石の落下 75 1 +31.9393+130.8800/+31.9388+130.9000/+31.9200+130.9188/+31.9000+130.9188/+31.8812+130.9000/+31.8812+130.8800/+31.9000+130.8607/+31.9200+130.8606/+31.9393+130.8800/ 東 2 宮崎県小林市 4520500 鹿児島県霧島市 4621800 2026-10-23T00:00:00+09:00 2026-10-23T03:00:00+09:00 降灰 70 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北西 60 熊本県八代市 4320200 熊本県人吉市 4320300 熊本県水俣市 4320500 熊本県芦北町 4348200 熊本県津奈木町 4348400 熊本県相良村 4351000 熊本県五木村 4351100 熊本県山江村 4351200 熊本県球磨村 4351300 宮崎県小林市 4520500 宮崎県えびの市 4520900 鹿児島県出水市 4620800 鹿児島県霧島市 4621800 鹿児島県伊佐市 4622400 鹿児島県さつま町 4639200 鹿児島県湧水町 4645200 小さな噴石の落下 75 1 +31.9208+130.8600/+31.9399+130.8800/+31.9394+130.9000/+31.9200+130.9184/+31.9016+130.9000/+31.9000+130.8988/+31.8812+130.8800/+31.9000+130.8607/+31.9194+130.8600/+31.9200+130.8595/+31.9208+130.8600/ 北西 3 宮崎県小林市 4520500 鹿児島県霧島市 4621800 2026-10-23T03:00:00+09:00 2026-10-23T06:00:00+09:00 降灰 70 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北西 70 熊本県八代市 4320200 熊本県人吉市 4320300 熊本県水俣市 4320500 熊本県上天草市 4321200 熊本県天草市 4321500 熊本県芦北町 4348200 熊本県津奈木町 4348400 熊本県球磨村 4351300 宮崎県小林市 4520500 宮崎県えびの市 4520900 鹿児島県出水市 4620800 鹿児島県霧島市 4621800 鹿児島県伊佐市 4622400 鹿児島県さつま町 4639200 鹿児島県湧水町 4645200 小さな噴石の落下 75 1 +31.9307+130.8600/+31.9397+130.8800/+31.9396+130.9000/+31.9200+130.9182/+31.9018+130.9000/+31.9000+130.8988/+31.8812+130.8800/+31.9000+130.8600/+31.9008+130.8600/+31.9200+130.8509/+31.9307+130.8600/ 北西 3 宮崎県小林市 4520500 鹿児島県霧島市 4621800 2026-10-23T06:00:00+09:00 2026-10-23T09:00:00+09:00 降灰 70 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北西 70 熊本県八代市 4320200 熊本県人吉市 4320300 熊本県水俣市 4320500 熊本県上天草市 4321200 熊本県天草市 4321500 熊本県芦北町 4348200 熊本県津奈木町 4348400 熊本県相良村 4351000 熊本県五木村 4351100 熊本県山江村 4351200 熊本県球磨村 4351300 宮崎県小林市 4520500 宮崎県えびの市 4520900 鹿児島県出水市 4620800 鹿児島県霧島市 4621800 鹿児島県伊佐市 4622400 鹿児島県さつま町 4639200 鹿児島県湧水町 4645200 小さな噴石の落下 75 1 +31.9472+130.8800/+31.9400+130.8946/+31.9397+130.9000/+31.9200+130.9187/+31.9013+130.9000/+31.9000+130.8988/+31.8812+130.8800/+31.8847+130.8600/+31.9000+130.8438/+31.9200+130.8451/+31.9380+130.8600/+31.9400+130.8655/+31.9472+130.8800/ 北西 3 宮崎県小林市 4520500 宮崎県えびの市 4520900 鹿児島県霧島市 4621800 2026-10-23T09:00:00+09:00 2026-10-23T12:00:00+09:00 降灰 70 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北西 80 熊本県八代市 4320200 熊本県人吉市 4320300 熊本県水俣市 4320500 熊本県上天草市 4321200 熊本県天草市 4321500 熊本県芦北町 4348200 熊本県津奈木町 4348400 熊本県錦町 4350100 熊本県多良木町 4350500 熊本県湯前町 4350600 熊本県相良村 4351000 熊本県山江村 4351200 熊本県球磨村 4351300 熊本県あさぎり町 4351400 宮崎県小林市 4520500 宮崎県えびの市 4520900 鹿児島県出水市 4620800 鹿児島県霧島市 4621800 鹿児島県伊佐市 4622400 鹿児島県さつま町 4639200 鹿児島県湧水町 4645200 小さな噴石の落下 75 1 +31.9474+130.8600/+31.9471+130.8800/+31.9400+130.8876/+31.9372+130.9000/+31.9200+130.9168/+31.9032+130.9000/+31.9000+130.8988/+31.8812+130.8800/+31.8937+130.8600/+31.9000+130.8524/+31.9200+130.8409/+31.9400+130.8459/+31.9474+130.8600/ 北西 4 宮崎県小林市 4520500 宮崎県えびの市 4520900 鹿児島県霧島市 4621800 　現在、霧島山（新燃岳）は噴火警戒レベル２（火口周辺規制）です。霧島山（新燃岳）で噴火が発生した場合には、２２日２１時から２４時までは火口から北西方向、２３日０９時から１２時までは火口から北西方向に降灰が予想されます。 　２２日１８時から２３日１２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 　２２日１８時から２１時まで　西　　　　　　　３０ｋｍ　　２ｋｍ　　　　　 　２２日２１時から２４時まで　北西　　　　　　５０ｋｍ　　２ｋｍ　　　　　 　２３日００時から０３時まで　北西　　　　　　６０ｋｍ　　３ｋｍ　　　　　 　２３日０３時から０６時まで　北西　　　　　　７０ｋｍ　　３ｋｍ　　　　　 　２３日０６時から０９時まで　北西　　　　　　７０ｋｍ　　３ｋｍ　　　　　 　２３日０９時から１２時まで　北西　　　　　　８０ｋｍ　　４ｋｍ　　　　　 　 　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。 　宮崎県　：小林市、えびの市、都城市、高原町 　鹿児島県：霧島市、湧水町、曽於市、伊佐市、さつま町、出水市 　熊本県　：人吉市、水俣市、芦北町、球磨村、八代市、津奈木町、相良村、五木村、山江村、上天草市、 　　　　　天草市、錦町、多良木町、湯前町、あさぎり町 　 　噴煙が火口縁上２０００ｍ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。