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<Title>降灰予報（定時）</Title>
<DateTime>2026-08-28T11:00:00Z</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、２８日２１時から２４時までは火口から北東方向、２９日０９時から１２時までは火口から東方向に降灰が予想されます。</Text>
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<Name>大分県佐伯市</Name>
<Code>4420500</Code>
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<Name>大分県竹田市</Name>
<Code>4420800</Code>
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<Name>大分県豊後大野市</Name>
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<Name>宮崎県高千穂町</Name>
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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、２８日２１時から２４時までは火口から北東方向、２９日０９時から１２時までは火口から東方向に降灰が予想されます。</VolcanoHeadline>
<VolcanoActivity>　２８日２１時から２９日１５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
　２８日２１時から２４時まで　北東　　　　　　５０ｋｍ　　２ｋｍ　　　　　
　２９日００時から０３時まで　北東　　　　　　６０ｋｍ　　２ｋｍ　　　　　
　２９日０３時から０６時まで　北東　　　　　　５０ｋｍ　　４ｋｍ　　　　　
　２９日０６時から０９時まで　北東　　　　　　６０ｋｍ　　４ｋｍ　　　　　
　２９日０９時から１２時まで　東　　　　　　　６０ｋｍ　　４ｋｍ　　　　　
　２９日１２時から１５時まで　東　　　　　　　５０ｋｍ　　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。
　熊本県　：阿蘇市、高森町、南阿蘇村、産山村、南小国町、小国町
　大分県　：竹田市、大分市、別府市、豊後大野市、由布市、九重町、玖珠町、宇佐市、日出町、佐伯市、
　　　　　臼杵市
　宮崎県　：高千穂町、日之影町
　</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>
