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<DateTime>2026-08-20T17:00:00Z</DateTime>
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<Title>火山名　阿蘇山　降灰予報（定時）</Title>
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<Text>　現在、阿蘇山は噴火警戒レベル３（入山規制）です。阿蘇山で噴火が発生した場合には、２１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。</Text>
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<VolcanoInfoContent>
<VolcanoHeadline>　現在、阿蘇山は噴火警戒レベル３（入山規制）です。阿蘇山で噴火が発生した場合には、２１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。</VolcanoHeadline>
<VolcanoActivity>　２１日３時から２１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
　２１日０３時から０６時まで　北西　　　　　　４０ｋｍ　　３ｋｍ　　　　　
　２１日０６時から０９時まで　北西　　　　　　４０ｋｍ　　３ｋｍ　　　　　
　２１日０９時から１２時まで　北西　　　　　　４０ｋｍ　　３ｋｍ　　　　　
　２１日１２時から１５時まで　北西　　　　　　４０ｋｍ　　３ｋｍ　　　　　
　２１日１５時から１８時まで　北　　　　　　　３０ｋｍ　　２ｋｍ　　　　　
　２１日１８時から２１時まで　北西　　　　　　３０ｋｍ　　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。
　熊本県　：阿蘇市、南阿蘇村、高森町、菊池市、大津町、山鹿市、南小国町、小国町、合志市、熊本市、
　　　　　和水町、西原村
　福岡県　：八女市
　大分県　：日田市
　</VolcanoActivity>
<VolcanoPrevention>　噴煙が火口縁上３０００ｍ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。
　</VolcanoPrevention>
</VolcanoInfoContent>
</Body>
</Report>
