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<Title>降灰予報（定時）</Title>
<DateTime>2026-04-05T11:00:00Z</DateTime>
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<Title>火山名　浅間山　降灰予報（定時）</Title>
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<Text>　現在、浅間山は噴火警戒レベル２（火口周辺規制）です。浅間山で噴火が発生した場合には、５日２１時から２４時までは火口から北東方向、６日０９時から１２時までは火口から北東方向に降灰が予想されます。</Text>
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<Name>群馬県高崎市</Name>
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<Area>
<Name>群馬県渋川市</Name>
<Code>1020800</Code>
</Area>
<Area>
<Name>群馬県安中市</Name>
<Code>1021100</Code>
</Area>
<Area>
<Name>群馬県榛東村</Name>
<Code>1034400</Code>
</Area>
<Area>
<Name>群馬県長野原町</Name>
<Code>1042400</Code>
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<Name>群馬県嬬恋村</Name>
<Code>1042500</Code>
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<Area>
<Name>群馬県東吾妻町</Name>
<Code>1042900</Code>
</Area>
<Area>
<Name>長野県軽井沢町</Name>
<Code>2032100</Code>
</Area>
<Area>
<Name>長野県御代田町</Name>
<Code>2032300</Code>
</Area>
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<Name>小さな噴石の落下</Name>
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<Name>長野県軽井沢町</Name>
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<Name>長野県御代田町</Name>
<Code>2032300</Code>
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</AshInfo>
<AshInfo type="予報　１５時間後">
<StartTime>2026-04-06T09:00:00+09:00</StartTime>
<EndTime>2026-04-06T12:00:00+09:00</EndTime>
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<Kind>
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<Name>群馬県高崎市</Name>
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<Area>
<Name>群馬県中之条町</Name>
<Code>1042100</Code>
</Area>
<Area>
<Name>群馬県長野原町</Name>
<Code>1042400</Code>
</Area>
<Area>
<Name>群馬県嬬恋村</Name>
<Code>1042500</Code>
</Area>
<Area>
<Name>群馬県東吾妻町</Name>
<Code>1042900</Code>
</Area>
<Area>
<Name>長野県軽井沢町</Name>
<Code>2032100</Code>
</Area>
<Area>
<Name>長野県御代田町</Name>
<Code>2032300</Code>
</Area>
</Areas>
</Item>
<Item>
<Kind>
<Name>小さな噴石の落下</Name>
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<Area>
<Name>群馬県嬬恋村</Name>
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</Area>
<Area>
<Name>長野県軽井沢町</Name>
<Code>2032100</Code>
</Area>
<Area>
<Name>長野県御代田町</Name>
<Code>2032300</Code>
</Area>
</Areas>
</Item>
</AshInfo>
<AshInfo type="予報　１８時間後">
<StartTime>2026-04-06T12:00:00+09:00</StartTime>
<EndTime>2026-04-06T15:00:00+09:00</EndTime>
<Item>
<Kind>
<Name>降灰</Name>
<Code>70</Code>
<Property>
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<Areas codeType="気象・地震・火山情報／市町村等">
<Area>
<Name>群馬県中之条町</Name>
<Code>1042100</Code>
</Area>
<Area>
<Name>群馬県長野原町</Name>
<Code>1042400</Code>
</Area>
<Area>
<Name>群馬県嬬恋村</Name>
<Code>1042500</Code>
</Area>
<Area>
<Name>群馬県草津町</Name>
<Code>1042600</Code>
</Area>
<Area>
<Name>群馬県東吾妻町</Name>
<Code>1042900</Code>
</Area>
<Area>
<Name>群馬県みなかみ町</Name>
<Code>1044900</Code>
</Area>
<Area>
<Name>新潟県湯沢町</Name>
<Code>1546100</Code>
</Area>
<Area>
<Name>長野県軽井沢町</Name>
<Code>2032100</Code>
</Area>
<Area>
<Name>長野県御代田町</Name>
<Code>2032300</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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<Distance type="小さな噴石の到達距離" unit="km">4</Distance>
</Property>
</Kind>
<Areas codeType="気象・地震・火山情報／市町村等">
<Area>
<Name>群馬県嬬恋村</Name>
<Code>1042500</Code>
</Area>
<Area>
<Name>長野県軽井沢町</Name>
<Code>2032100</Code>
</Area>
<Area>
<Name>長野県御代田町</Name>
<Code>2032300</Code>
</Area>
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</AshInfo>
</AshInfos>
<VolcanoInfoContent>
<VolcanoHeadline>　現在、浅間山は噴火警戒レベル２（火口周辺規制）です。浅間山で噴火が発生した場合には、５日２１時から２４時までは火口から北東方向、６日０９時から１２時までは火口から北東方向に降灰が予想されます。</VolcanoHeadline>
<VolcanoActivity>　５日２１時から６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
　０５日２１時から２４時まで　北東　　　　　　３０ｋｍ　　２ｋｍ　　　　　
　０６日００時から０３時まで　東　　　　　　　４０ｋｍ　　２ｋｍ　　　　　
　０６日０３時から０６時まで　東　　　　　　　３０ｋｍ　　４ｋｍ　　　　　
　０６日０６時から０９時まで　東　　　　　　　４０ｋｍ　　４ｋｍ　　　　　
　０６日０９時から１２時まで　北東　　　　　　４０ｋｍ　　４ｋｍ　　　　　
　０６日１２時から１５時まで　北東　　　　　　６０ｋｍ　　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。
　群馬県　：高崎市、安中市、中之条町、長野原町、嬬恋村、東吾妻町、渋川市、榛東村、吉岡町、
　　　　　草津町、みなかみ町
　長野県　：軽井沢町、御代田町
　新潟県　：湯沢町
　</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>
