Heavy rainfall caused landslide warnings in Niijima. Agency issued alerts for Chiba and Saitama prefectures.
1 report, 1 independent
Updated Sep 7
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What happened
Heavy rainfall caused landslide warnings in Niijima. Agency issued alerts for Chiba and Saitama prefectures.
Who's involved
What this event is mainly aboutHow it developed
Newest first. Tap a step to see who reported it.- Record rainfall in Miura led to a landslide mudflow in the Chiba region.Sub-event
Landslide warnings issued in Niijima due to heavy rain; alerts for Chiba and Saitama.1 source
Keep exploring
Part of
Warnings were issued across multiple Japanese prefectures due to a typhoon and seasonal rain front.Also in this story
- Rainfall in Chiba Prefecture floods sweet potato fields, affecting farms in neighboring prefectures.
- Typhoon remnants caused high weather warnings and flooding across the Tokyo region.
The entities involved
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Japan Meteorological Agency
independent organ of the Ministry of Land, Infrastructure, Transport and Tourism of Japan
Nothing else this week.
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Saitama
city in Saitama Prefecture, Japan
Nothing else this week.
Related events
- Landslides impacted Mt. Fuji access points and the JMA issued severe weather warnings in Shizuoka Prefecture.
- JMA reported highest hourly rainfall on September 8, 2026, leading to flood warnings for the Shonai River, high school closures in Chiba, and a submerged car found in Iwaki.
- Fukui Prefecture and Katsuyama were alerted by the Japan Meteorological Agency regarding record rainfall and flooding, leading to the issuance of the highest emergency warnings for the area.
- The Japan Meteorological Agency issued warnings for record-breaking short-term rainfall affecting Gifu and Aichi prefectures.
- The Japan Meteorological Agency issued heavy rain warnings for affected areas in Noto.