Earthquakes United States 1984
United States was hit by 319 earthquakes with a magnitude of 4 and more in 1984. The biggest earthquake in United States for 1984 had a magnitude of 6.6 (9/10/1984)
4.2
1984-09-16
4.2
1984-09-11
4.2
1984-09-10
4.2
1984-08-22
4.2
1984-08-25
4.2
1984-09-07
4.2
1984-10-02
4.2
1984-10-09
4.2
1984-09-22
4.2
1984-10-27
Earthquakes Map United States 1984
Earthquakes Chart United States 1984
| Month | Number of hits |
| January 1984 | 30 |
| February 1984 | 25 |
| March 1984 | 26 |
| April 1984 | 24 |
| May 1984 | 20 |
| June 1984 | 20 |
| July 1984 | 18 |
| August 1984 | 25 |
| September 1984 | 40 |
| October 1984 | 29 |
| November 1984 | 41 |
| December 1984 | 21 |