Santa Marta crater
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| Santa Marta crater | |
|---|---|
  Location of the crater in Brazil | |
| Impact crater/structure | |
| Confidence | Confirmed |
| Diameter | 10 km (6.2 mi) |
| Age | ~66-100 Ma Late Cretaceous |
| Exposed | Yes |
| Drilled | No |
| Location | |
| Location | Parnaíba Basin |
| Coordinates | 10°10′S 45°15′W / 10.167°S 45.250°W |
| Country | Brazil |
| State | Piauí |
Santa Marta crater is a confirmed impact crater in Piauí State, northeastern Brazil.[1] It is 10 kilometres (6.2 mi) in diameter and it is estimated to have formed between 100 and 66 Ma, during the Late Cretaceous.
