Earthquakes in Portugal
409 earthquakes (M4+) recorded in Portugal between 2005-2025. Data from USGS.
Total Earthquakes
409
Significant (M6+)
3
Maximum Magnitude
6.3
Avg Magnitude
4.5
Significant Events by Year
2007
3
1998
1
1980
1
1969
3
1964
1
1939
1
1909
1
Significant Earthquakes (11)
| Mag | Location | Depth | Date |
|---|---|---|---|
| 6.1 | 82 km SE of Senhora do Rosário, Portugal | 8.0 km | Apr 7, 2007 |
| 6.3 | 74 km SE of Povoação, Portugal | 14.0 km | Apr 5, 2007 |
| 6.0 | 181 km SW of Sagres, Portugal | 20.0 km | Feb 12, 2007 |
| 6.2 | 12 km N of Horta, Portugal | 10.0 km | Jul 9, 1998 |
| 6.7 | 29 km NE of Ribeira Seca, Portugal | 10.0 km | Jan 1, 1980 |
| 6.0 | 272 km W of Sagres, Portugal | 45.0 km | Sep 6, 1969 |
| 6.2 | 169 km WSW of Sagres, Portugal | 10.0 km | Feb 28, 1969 |
| 7.8 | 188 km SW of Sagres, Portugal | 14.5 km | Feb 28, 1969 |
| 6.6 | 91 km SSE of Olhão, Portugal | 28.5 km | Mar 15, 1964 |
| 6.7 | 99 km SE of Senhora do Rosário, Portugal | 10.0 km | May 8, 1939 |
| 6.0 | 2 km SW of Alcochete, Portugal | 10.0 km | Apr 23, 1909 |