Earthquakes.Zone

Earthquakes United States 1977

United States was hit by 235 earthquakes with a magnitude of 4 and more in 1977. The biggest earthquake in United States for 1977 had a magnitude of 6.3 (5/30/1977)
4.7
1977-07-14
4.7
1977-07-08
4.7
1977-07-08
4.7
1977-05-10
4.7
1977-04-29
4.7
1977-04-22
4.7
1977-02-20
4.7
1977-03-09
4.7
1977-04-11
4.7
1977-03-26

Earthquakes Map United States 1977

Earthquakes Chart United States 1977