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<DateTime>2026-09-03T08:00:00Z</DateTime>
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<Title>火山名　阿蘇山　降灰予報（定時）</Title>
<ReportDateTime>2026-09-03T17:00:00+09:00</ReportDateTime>
<TargetDateTime>2026-09-03T18:00:00+09:00</TargetDateTime>
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<Text>　現在、阿蘇山は噴火警戒レベル２（火口周辺規制）です。阿蘇山で噴火が発生した場合には、３日２１時から２４時までは火口から西方向、４日０９時から１２時までは火口から西方向に降灰が予想されます。</Text>
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<jmx_eb:PlumeDirection type="降灰の方向" unit="漢字" description="西">西</jmx_eb:PlumeDirection>
<Distance type="降灰の到達距離" unit="km">50</Distance>
</Property>
</Kind>
<Areas codeType="気象・地震・火山情報／市町村等">
<Area>
<Name>熊本県熊本市</Name>
<Code>4310000</Code>
</Area>
<Area>
<Name>熊本県菊池市</Name>
<Code>4321000</Code>
</Area>
<Area>
<Name>熊本県阿蘇市</Name>
<Code>4321400</Code>
</Area>
<Area>
<Name>熊本県合志市</Name>
<Code>4321600</Code>
</Area>
<Area>
<Name>熊本県大津町</Name>
<Code>4340300</Code>
</Area>
<Area>
<Name>熊本県菊陽町</Name>
<Code>4340400</Code>
</Area>
<Area>
<Name>熊本県高森町</Name>
<Code>4342800</Code>
</Area>
<Area>
<Name>熊本県西原村</Name>
<Code>4343200</Code>
</Area>
<Area>
<Name>熊本県南阿蘇村</Name>
<Code>4343300</Code>
</Area>
<Area>
<Name>熊本県嘉島町</Name>
<Code>4344200</Code>
</Area>
<Area>
<Name>熊本県益城町</Name>
<Code>4344300</Code>
</Area>
<Area>
<Name>大分県日田市</Name>
<Code>4420400</Code>
</Area>
</Areas>
</Item>
<Item>
<Kind>
<Name>小さな噴石の落下</Name>
<Code>75</Code>
<Property>
<Size type="小さな噴石の大きさ" unit="cm">1</Size>
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<jmx_eb:PlumeDirection type="小さな噴石の落下方向" unit="漢字" description="西">西</jmx_eb:PlumeDirection>
<Distance type="小さな噴石の到達距離" unit="km">2</Distance>
</Property>
</Kind>
<Areas codeType="気象・地震・火山情報／市町村等">
<Area>
<Name>熊本県阿蘇市</Name>
<Code>4321400</Code>
</Area>
<Area>
<Name>熊本県南阿蘇村</Name>
<Code>4343300</Code>
</Area>
</Areas>
</Item>
</AshInfo>
</AshInfos>
<VolcanoInfoContent>
<VolcanoHeadline>　現在、阿蘇山は噴火警戒レベル２（火口周辺規制）です。阿蘇山で噴火が発生した場合には、３日２１時から２４時までは火口から西方向、４日０９時から１２時までは火口から西方向に降灰が予想されます。</VolcanoHeadline>
<VolcanoActivity>　３日１８時から４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
　０３日１８時から２１時まで　西　　　　　　　６０ｋｍ　　３ｋｍ　　　　　
　０３日２１時から２４時まで　西　　　　　　　６０ｋｍ　　５ｋｍ　　　　　
　０４日００時から０３時まで　西　　　　　　　７０ｋｍ　　５ｋｍ　　　　　
　０４日０３時から０６時まで　西　　　　　　　６０ｋｍ　　３ｋｍ　　　　　
　０４日０６時から０９時まで　西　　　　　　　５０ｋｍ　　３ｋｍ　　　　　
　０４日０９時から１２時まで　西　　　　　　　５０ｋｍ　　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。
　福岡県　：大牟田市、八女市、久留米市、筑後市、小郡市、朝倉市、大刀洗町、広川町
　熊本県　：熊本市、荒尾市、玉名市、山鹿市、菊池市、阿蘇市、合志市、玉東町、南関町、和水町、
　　　　　大津町、菊陽町、高森町、南阿蘇村、西原村、嘉島町、益城町
　佐賀県　：鳥栖市、みやき町
　大分県　：日田市
　</VolcanoActivity>
<VolcanoPrevention>　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。
　</VolcanoPrevention>
</VolcanoInfoContent>
</Body>
</Report>
