Recent Updates
[Notice] scheduled maintenance
Due to scheduled electrical equipment maintenance, this site will be temporarily unavailable from 7:...
Oct 15, 2026
Special page of Flores Earthquake of August 14, 2026 is posted.
Special page of Flores Earthquake of August 14, 2026 is posted....
Aug 18, 2026
[Notice] System maintenance on Friday, July 31
We will be performing a system maintenance on Friday, July 31, from 3:00 PM to 5:15 PM.As a result, ...
Jul 31, 2026
Special page of Kumamoto Earthquake of July 28, 2026 is posted.
Special page of Kumamoto Earthquake of July 28, 2026 is posted....
Jul 29, 2026
Special page of Eastern Region・Fuji Five Lakes, Yamanashi Prefecture Earthquake of June 26, 2026 is posted.
Special page of Eastern Region・Fuji Five Lakes, Yamanashi Prefecture Earthquake of June 26, 2026 is ...
Jun 29, 2026
Special page of off the Coast of Iwate Prefecture Earthquake of June 25, 2026 is posted.
Special page of off the Coast of Iwate Prefecture Earthquake of June 25, 2026 is posted....
Jun 29, 2026