The operational status of the Earthquake Early Warning system in Japan, managed by the JMA, utilizes advanced seismic alert technology.
1 report, 1 independent
Updated Jun 25
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What happened
The operational status of the Earthquake Early Warning system in Japan, managed by the JMA, utilizes advanced seismic alert technology.
Who's involved
What this event is mainly aboutKeep exploring
The entities involved
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Earthquake Early Warning
Japanese system to alert of impending earthquakes
Nothing else this week.
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Japan Meteorological Agency
independent organ of the Ministry of Land, Infrastructure, Transport and Tourism of Japan
Nothing else this week.
- Japan
Related events
- 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.
- Earthquake tremors were felt in Tokyo and Ibaraki Prefecture, causing service suspensions and differing magnitude assessments.
- 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.