Earthquakes Japan 1991
Japan was hit by 627 earthquakes with a magnitude of 4 and more in 1991. The biggest earthquake in Japan for 1991 had a magnitude of 7.6 (12/22/1991)
4.2
1991-11-21
4.2
1991-11-08
4.2
1991-09-10
4.2
1991-09-07
4.2
1991-09-03
4.2
1991-08-31
4.2
1991-10-10
4.2
1991-10-19
4.2
1991-12-23
4.2
1991-12-23
Earthquakes Map Japan 1991
Earthquakes Chart Japan 1991
| Month | Number of hits |
| January 1991 | 42 |
| February 1991 | 31 |
| March 1991 | 29 |
| April 1991 | 44 |
| May 1991 | 34 |
| June 1991 | 40 |
| July 1991 | 41 |
| August 1991 | 31 |
| September 1991 | 38 |
| October 1991 | 46 |
| November 1991 | 45 |
| December 1991 | 206 |