Earthquakes United States 1983
United States was hit by 341 earthquakes with a magnitude of 4 and more in 1983. The biggest earthquake in United States for 1983 had a magnitude of 7 (10/28/1983)
4.2
1983-09-13
4.2
1983-09-10
4.2
1983-08-28
4.2
1983-08-05
4.2
1983-07-12
4.2
1983-07-30
4.2
1983-08-03
4.2
1983-07-18
4.2
1983-07-20
4.2
1983-11-04
Earthquakes Map United States 1983
Earthquakes Chart United States 1983
| Month | Number of hits |
| January 1983 | 33 |
| February 1983 | 18 |
| March 1983 | 22 |
| April 1983 | 16 |
| May 1983 | 51 |
| June 1983 | 25 |
| July 1983 | 26 |
| August 1983 | 28 |
| September 1983 | 30 |
| October 1983 | 28 |
| November 1983 | 40 |
| December 1983 | 24 |