Name | Diameter [kilometres] | Age [Million years] | Geographical location | Coordinates |
Lappajärvi | 19 km | 77.3 ± 0.4 Ma 73.3 ± 5.3 Ma |
Finland, Western Finland | N63º 12', E23º 42' |
Karikkoselkä | 1.5 km | <450 Ma | Finland, Central Finland | N62º 15', E25º 15' |
Lumparn | 8 - 9 km | 440 - 460 Ma | Finland, Åland | N60º 09', E20º 08' |
Sääksjärvi | ~5 - 6 km | 512 ± 12 Ma | Finland, Western Finland | N61º 25', E22º 23' |
Söderfjärden | 6.6 ± 0.4 km | 530 - 510 Ma | Finland, Western Finland | N62º 41', E21º 35' |
Suvasvesi, North | ~4.5 km | >530 - 560 Ma | Finland, Central Finland | N62º 41', E28º 11' |
Suvasvesi, South | ~3.5 km | >530 - 560 Ma | Finland, Central Finland | N62º 41', E28º 11' |
Saarijärvi | ~1.5 km | >600 Ma | Finland, North-Central Finland | N65º 17', E28º 23' |
Paasselkä | ~10 km | >600 Ma | Finland, Eastern Finland | N62º 08', E29º 23' |
Iso-Naakkima | ~2.5 km | 1200 ± 100 Ma | Finland, Central Finland | N62º 11', E27º 09' |
Keurusselkä | ~25-40 km | ~1800 Ma | Finland, Central Finland |
Reference(s):
- Hodge, P., 1994: Meteorite craters and impact structures of the Earth. pp. 1-124
–Cambridge University Press, London, 1994 - Lehtinen, M., 2001: Personal correspondence.
- Mänttäri, I. & Koivisto, M., 2001: Ion microprobe uranium-lead dating of zircons from the Lappajärvi impact crater, western Finland.
–Meteoritics & Planetary Science: Vol. 36, pp. 1087-1095