| Magnitude | 3.4 |
| Region | BAY OF BISCAY |
| Date time | 2025-12-25 00:37:57.7 UTC |
| Location | 45.421 ; -3.910 |
| Depth | 10 km |
| Distance | 218 km NNW of Santander, Spain / pop: 182,000 / local time: 01:37:57.7 2025-12-25 203 km SW of Les Sables-d'Olonne, France / pop: 16,100 / local time: 01:37:57.7 2025-12-25 |
Source parameters reviewed by a seismologist
All data providers for this event:
Instituto Portugues do Mar e da Atmosfera -- Lisbon, Portugal (IPMA)Laboratoire de Detection et de Geophysique -- Bruyeres-le-Chatel, France (LDG)
Instituto Geografico Nacional -- Madrid, Spain (IGN)
Reseau National de Surveillance Sismique -- Strasbourg, France (ReNaSS)
Further information can be found at:
Reseau National de Surveillance Sismique -- Strasbourg, France (ReNaSS)