Country Profiles
Country
Japan
Annex 2 State*
Yes
Signature Date
1996-09-24
Ratification Date
1997-07-08
Monitoring Facilties
| Location | Type | Treaty Code | Status |
|---|---|---|---|
Japan Atomic Energy Research Institute Tokai, Ibaraki  |
Radionuclide Laboratories | RL11 | Certified |
| Kunigami, Okinawa |
Auxiliary Seismic | AS52 | Certified |
| Matsushiro |
Primary Seismic | PS22 | Certified |
| Isumi |
Infrasound | IS30 | Certified |
| Ohita, Kyushu |
Auxiliary Seismic | AS51 | Certified |
| Hachijojima, Izu Islands |
Auxiliary Seismic | AS53 | Certified |
| Kamikawa-asahi, Hokkaido |
Auxiliary Seismic | AS54 | Certified |
| Chichijima, Ogasawara |
Auxiliary Seismic | AS55 | Certified |
| Okinawa |
Radionuclide | RN37 | Certified |
| Takasaki, Gunma |
Radionuclide | RN38 | Certified |
Additional Information
Tsunami Warning Agreement: signed (11 August 2008), see CTBTO press release
Japan was the fourth State to ratify the CTBT, see CTBTO press release.
Featured station: Radionuclide station RN38, Takasaki
Facility Agreement to be concluded.