Earthquakes United States 1980
United States was hit by 528 earthquakes with a magnitude of 4 and more in 1980. The biggest earthquake in United States for 1980 had a magnitude of 7.3 (11/8/1980)
4.2
1980-08-09
4.2
1980-09-16
4.2
1980-09-21
4.2
1980-10-09
4.2
1980-05-01
4.2
1980-05-06
4.2
1980-05-10
4.2
1980-05-08
4.2
1980-05-08
4.2
1980-05-19
Earthquakes Map United States 1980
Earthquakes Chart United States 1980
| Month | Number of hits |
| January 1980 | 20 |
| February 1980 | 13 |
| March 1980 | 76 |
| April 1980 | 101 |
| May 1980 | 116 |
| June 1980 | 23 |
| July 1980 | 19 |
| August 1980 | 33 |
| September 1980 | 23 |
| October 1980 | 34 |
| November 1980 | 44 |
| December 1980 | 26 |