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)
4.6
1981-02-23
4.6
1981-02-14
4.6
1981-01-20
4.6
1981-01-29
4.6
1981-04-17
4.6
1981-04-14
4.6
1981-07-02
4.6
1981-06-14
4.6
1981-06-18
4.6
1981-05-21

Earthquakes Map United States 1981

Earthquakes Chart United States 1981