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.