Earthquakes Portugal 1991
Portugal was hit by 20 earthquakes with a magnitude of 4 and more in 1991. The biggest earthquake in Portugal for 1991 had a magnitude of 5.3 (3/23/1991)
4.7
1991-04-30
4.6
1991-04-14
4.5
1991-06-03
4.5
1991-06-03
4.5
1991-12-09
4.3
1991-03-28
4.3
1991-12-05
4.2
1991-06-18
4.2
1991-12-29
4
1991-12-29
Earthquakes Map Portugal 1991
Earthquakes Chart Portugal 1991
| Month | Number of hits |
| March 1991 | 3 |
| April 1991 | 2 |
| May 1991 | 1 |
| June 1991 | 6 |
| November 1991 | 3 |
| December 1991 | 5 |