Earthquakes United States 1988
United States was hit by 379 earthquakes with a magnitude of 4 and more in 1988. The biggest earthquake in United States for 1988 had a magnitude of 7.8 (3/6/1988)
4.4
1988-06-15
4.4
1988-06-11
4.4
1988-04-21
4.4
1988-04-17
4.4
1988-09-30
4.4
1988-10-17
4.4
1988-10-11
4.4
1988-10-26
4.4
1988-11-03
4.4
1988-11-08
Earthquakes Map United States 1988
Earthquakes Chart United States 1988
| Month | Number of hits |
| January 1988 | 26 |
| February 1988 | 31 |
| March 1988 | 72 |
| April 1988 | 30 |
| May 1988 | 21 |
| June 1988 | 29 |
| July 1988 | 31 |
| August 1988 | 31 |
| September 1988 | 20 |
| October 1988 | 37 |
| November 1988 | 22 |
| December 1988 | 29 |