USSR - Year 1985
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Explosions
19
Total yield
428 kT
First shot
1985-02-10
Last shot
1985-07-25
| Year | Name | Date | Location | Yield |
| 1985 | 659-1 | 1985-02-10 | Semiplatinsk Balapan 1340 | 62 kT |
| 1985 | 659-3 | 1985-02-10 | Semiplatinsk Balapan 1340 | 0 kT |
| 1985 | 659-2 | 1985-02-10 | Semiplatinsk Balapan 1340 | 0 kT |
| 1985 | 660-2 | 1985-04-25 | Semiplatinsk Balapan 1319 | 0 kT |
| 1985 | 660-1 | 1985-04-25 | Semiplatinsk Balapan 1319 | 74 kT |
| 1985 | 661-2 | 1985-06-15 | Semiplatinsk Balapan 1341 | 0 kT |
| 1985 | 661-3 | 1985-06-15 | Semiplatinsk Balapan 1061bis | 0 kT |
| 1985 | 661-1 | 1985-06-15 | Semiplatinsk Balapan 1341 | 114 kT |
| 1985 | 662 Benzol | 1985-06-18 | Russia Tuyman area ? | 3.00 kT |
| 1985 | 663-1 | 1985-06-30 | Semiplatinsk Balapan 1354 | 86 kT |
| 1985 | 663-2 | 1985-06-30 | Semiplatinsk Balapan 1354 | 0 kT |
| 1985 | 664 | 1985-07-11 | Semiplatinsk Degelen 175-PP | 0.5 kT |
| 1985 | 666 Agat | 1985-07-18 | Russia ? | 9.00 kT |
| 1985 | 665 | 1985-07-19 | Semiplatinsk Degelen 901 | 0 kT |
| 1985 | 667 | 1985-07-20 | Semiplatinsk Balapan 1322 | 74 kT |
| 1985 | 668-2 | 1985-07-25 | Semiplatinsk Degelen 152 | 0 kT |
| 1985 | 668-4 | 1985-07-25 | Semiplatinsk Degelen 152 | 0 kT |
| 1985 | 668-3 | 1985-07-25 | Semiplatinsk Degelen 152 | 0 kT |
| 1985 | 668-1 | 1985-07-25 | Semiplatinsk Degelen 152 | 5.00 kT |