Earthquakes United States 1998
United States was hit by 322 earthquakes with a magnitude of 4 and more in 1998. The biggest earthquake in United States for 1998 had a magnitude of 6.1 (7/9/1998)
4.4
1998-11-08
4.4
1998-10-01
4.4
1998-09-29
4.4
1998-10-06
4.4
1998-10-13
4.4
1998-10-13
4.4
1998-09-26
4.4
1998-09-15
4.4
1998-12-12
4.3
1998-11-15
Earthquakes Map United States 1998
Earthquakes Chart United States 1998
| Month | Number of hits |
| January 1998 | 46 |
| February 1998 | 19 |
| March 1998 | 23 |
| April 1998 | 17 |
| May 1998 | 40 |
| June 1998 | 27 |
| July 1998 | 21 |
| August 1998 | 28 |
| September 1998 | 24 |
| October 1998 | 32 |
| November 1998 | 27 |
| December 1998 | 18 |