Location Johnston Island data
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Explosions
12
Total yield
21.1 MT
First shot
1958-08-01
Last shot
1962-11-04
| Operation | Name | Date | Location | Yield |
| Hardtack I | Teak | 1958-08-01 | Johnston Island | 4.0 MT |
| Hardtack I | Orange | 1958-08-12 | Johnston Island | 4.0 MT |
| Fishbowl | Starfish Prime | 1962-07-09 | Johnston Island | 1.4 MT |
| Dominic | Androscoggin | 1962-10-02 | Johnston Island | 75 kT |
| Dominic | Bumping | 1962-10-06 | Johnston Island | 11 kT |
| Dominic | Chama | 1962-10-18 | Johnston Island | 2.0 MT |
| Fishbowl | Checkmate | 1962-10-20 | Johnston Island | 5.00 kT |
| Fishbowl | Bluegill Triple Prime | 1962-10-26 | Johnston Island | 400 kT |
| Dominic | Calamity | 1962-10-27 | Johnston Island | 800 kT |
| Dominic | Housatonic | 1962-10-30 | Johnston Island | 8.0 MT |
| Fishbowl | Kingfish | 1962-11-01 | Johnston Island | 400 kT |
| Fishbowl | Tightrope | 1962-11-04 | Johnston Island | 5.00 kT |