Earthquakes ブルガリア 1977
ブルガリア was hit by 3 earthquakes with a magnitude of 4 and more in 1977. The biggest earthquake in ブルガリア for 1977 had a magnitude of 5.2 (1977/11/03)
5.2
1977-11-03
4.8
1977-11-06
4.7
1977-11-17