Earthquakes.Zone

Earthquakes United States 1981

United States was hit by 287 earthquakes with a magnitude of 4 and more in 1981. The biggest earthquake in United States for 1981 had a magnitude of 6.4 (11/3/1981)
4.5
1981-04-10
4.5
1981-04-19
4.5
1981-04-19
4.5
1981-04-20
4.5
1981-04-23
4.5
1981-05-14
4.5
1981-01-28
4.5
1981-02-12
4.5
1981-01-19
4.5
1981-01-12

Earthquakes Map United States 1981

Earthquakes Chart United States 1981