Location A-23 data
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Explosions
4
Total yield
140 kT
First shot
1981-10-01
Last shot
1981-10-01
| Year | Name | Date | Location | Yield |
| 1981 | 580-1 | 1981-10-01 | Novaya-Zemlya North Site ( around Matochkin Shar) A-23 | 140 kT |
| 1981 | 580-2 | 1981-10-01 | Novaya-Zemlya North Site ( around Matochkin Shar) A-23 | 0 kT |
| 1981 | 580-3 | 1981-10-01 | Novaya-Zemlya North Site ( around Matochkin Shar) A-23 | 0 kT |
| 1981 | 580-4 | 1981-10-01 | Novaya-Zemlya North Site ( around Matochkin Shar) A-23 | 0 kT |