Underground - nuclear explosions data
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Explosions
1866
Total yield
88.7 MT
| Operation | Name | Date | Location | Yield |
| Plumbbob | Pascal-A | 1957-07-26 | NTS Areas 1-4 6-10 (Yucca Flat) | 0.055 kT |
| Plumbbob | Saturn | 1957-08-10 | NTS Area 12 (Rainer Mesa) U12c.02 | 0.00005 kT |
| Plumbbob | Pascal-B | 1957-08-27 | NTS Areas 1-4 6-10 (Yucca Flat) | 0.01 kT |
| Plumbbob | Rainier | 1957-09-19 | NTS Area 12 (Rainer Mesa) U12b | 2.00 kT |
| Project 58 | Pascal-C | 1957-12-06 | NTS Areas 1-4 6-10 (Yucca Flat) | 0.01 kT |
| Project 58A | Venus | 1958-02-22 | NTS Area 12 (Rainer Mesa) U12d.01 | 0.0005 kT |
| Project 58A | Uranus | 1958-03-14 | NTS Area 12 (Rainer Mesa) U12c.01 | 0.0005 kT |
| Hardtack II | Otero | 1958-09-12 | NTS Areas 1-4 6-10 (Yucca Flat) | 0.038 kT |
| Hardtack II | Bernalillo | 1958-09-17 | NTS Areas 1-4 6-10 (Yucca Flat) | 0.015 kT |
| Hardtack II | Luna | 1958-09-21 | NTS Areas 1-4 6-10 (Yucca Flat) | 0.002 kT |
| Hardtack II | Mercury | 1958-09-23 | NTS Area 12 (Rainer Mesa) U12f.01 | 0.01 kT |
| Hardtack II | Valencia | 1958-09-26 | NTS Areas 1-4 6-10 (Yucca Flat) | 0.002 kT |
| Hardtack II | Mars | 1958-09-28 | NTS Area 12 (Rainer Mesa) U12f.02 | 0.013 kT |
| Hardtack II | Colfax | 1958-10-05 | NTS Areas 1-4 6-10 (Yucca Flat) | 0.006 kT |
| Hardtack II | Tamalpais | 1958-10-08 | NTS Area 12 (Rainer Mesa) U12b.02 | 0.072 kT |
| Hardtack II | Neptune | 1958-10-14 | NTS Area 12 (Rainer Mesa) U12c.03 | 0.115 kT |
| Hardtack II | Logan | 1958-10-16 | NTS Area 12 (Rainer Mesa) A12e.02 | 5.00 kT |
| Hardtack II | San Juan | 1958-10-20 | NTS Areas 1-4 6-10 (Yucca Flat) | 0 kT |
| Hardtack II | Evans | 1958-10-29 | NTS Area 12 (Rainer Mesa) U12b.04 | 0.055 kT |
| Hardtack II | Blanca | 1958-10-30 | NTS Area 12 (Rainer Mesa) U12e.05 | 22 kT |
| Nougat | Antler | 1961-09-15 | NTS Area 12 (Rainer Mesa) U12e.03a | 3.00 kT |
| Nougat | Shrew | 1961-09-16 | NTS Areas 1-4 6-10 (Yucca Flat) | 0.017 kT |
| Nougat | Boomer | 1961-10-01 | NTS Areas 1-4 6-10 (Yucca Flat) | 0.1 kT |
| Nougat | Chena | 1961-10-10 | NTS Area 12 (Rainer Mesa) U12b.09 | 20 kT |
| 1961 | 117 | 1961-10-11 | Semiplatinsk Degelen V-1 | 1 kT |
| Nougat | Mink | 1961-10-29 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| 1961 | Agate | 1961-11-07 | In Ekker French Algeria (CSEM) - Oasis Military Test Center | 10.00 kT |
| Nougat | Fisher | 1961-12-03 | NTS Areas 1-4 6-10 (Yucca Flat) | 13 kT |
| Nougat | Gnome | 1961-12-10 | near Carlsbad New Mexico | 3.00 kT |
| Nougat | Mad | 1961-12-13 | NTS Areas 1-4 6-10 (Yucca Flat) | 0.5 kT |
| Nougat | Ringtail | 1961-12-17 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Nougat | Feather | 1961-12-22 | NTS Area 12 (Rainer Mesa) U12b.08 | 0.15 kT |
| Nougat | Stoat | 1962-01-09 | NTS Areas 1-4 6-10 (Yucca Flat) | 5.00 kT |
| Nougat | Agouti | 1962-01-18 | NTS Areas 1-4 6-10 (Yucca Flat) | 6.00 kT |
| Nougat | Dormouse | 1962-01-30 | NTS Areas 1-4 6-10 (Yucca Flat) | 10.00 kT |
| 1962 | 143 Argon 1 | 1962-02-02 | Semiplatinsk Degelen A-1 | 15 kT |
| Nougat | Stillwater | 1962-02-08 | NTS Areas 1-4 6-10 (Yucca Flat) | 3.00 kT |
| Nougat | Armadillo | 1962-02-09 | NTS Areas 1-4 6-10 (Yucca Flat) | 7.00 kT |
| Nougat | Hardhat | 1962-02-15 | NTS Area 15 (EPA) U15a | 6.00 kT |
| Nougat | Codsaw | 1962-02-19 | NTS Areas 1-4 6-10 (Yucca Flat) | 2.00 kT |
| Nougat | Chinchilla I | 1962-02-19 | NTS Areas 1-4 6-10 (Yucca Flat) | 2.00 kT |
| Nougat | Cimarron | 1962-02-23 | NTS Areas 1-4 6-10 (Yucca Flat) | 12 kT |
| Nougat | Pampas | 1962-03-01 | NTS Areas 1-4 6-10 (Yucca Flat) | 10.00 kT |
| Nougat | Danny Boy | 1962-03-05 | NTS Area 18 (Buckboard Mesa) U18a | 0.43 kT |
| Nougat | Ermine | 1962-03-06 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Nougat | Brazos | 1962-03-08 | NTS Areas 1-4 6-10 (Yucca Flat) | 8.00 kT |
| Nougat | Hognose | 1962-03-15 | NTS Areas 1-4 6-10 (Yucca Flat) | 8.00 kT |
| Nougat | Hoosic | 1962-03-28 | NTS Areas 1-4 6-10 (Yucca Flat) | 3.00 kT |
| Nougat | Chinchilla II | 1962-03-31 | NTS Areas 1-4 6-10 (Yucca Flat) | 2.00 kT |
| Nougat | Dormouse Prime | 1962-04-05 | NTS Areas 1-4 6-10 (Yucca Flat) | 11 kT |
| Nougat | Passaic | 1962-04-06 | NTS Areas 1-4 6-10 (Yucca Flat) | 9.00 kT |
| Nougat | Hudson | 1962-04-12 | NTS Areas 1-4 6-10 (Yucca Flat) | 1 kT |
| Nougat | Platte | 1962-04-14 | NTS Area 12 (Rainer Mesa) U12k.01 | 2.00 kT |
| Nougat | Dead | 1962-04-21 | NTS Areas 1-4 6-10 (Yucca Flat) | 3.00 kT |
| Nougat | Black | 1962-04-27 | NTS Areas 1-4 6-10 (Yucca Flat) | 5.00 kT |
| 1962 | Beryl | 1962-05-01 | In Ekker French Algeria (CSEM) - Oasis Military Test Center E2 | 40 kT |
| Nougat | Paca | 1962-05-07 | NTS Areas 1-4 6-10 (Yucca Flat) | 8.00 kT |
| Nougat | Arikaree | 1962-05-10 | NTS Areas 1-4 6-10 (Yucca Flat) | 20 kT |
| Nougat | Aardvark | 1962-05-12 | NTS Areas 1-4 6-10 (Yucca Flat) | 40 kT |
| Nougat | Eel | 1962-05-19 | NTS Areas 1-4 6-10 (Yucca Flat) | 5.00 kT |