This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 1.7 MLv |
| Local datetime | 2025/08/21 21:02 |
| Universal datetime | 2025/08/21 19:02 |
| Latitude | 47.50 ° ± 0.6 km |
| Longitude | -3.61 ° ± 0.3 km |
| Depth | 19 km (from location) ± 0.4 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Lorient 
|
33 | 57149 |
| Lanester
|
37 | 22728 |
| Ploemeur
|
29 | 17853 |
| Hennebont
|
43 | 15678 |
| Quimperlé
|
40 | 12057 |
| Guidel
|
34 | 11550 |
| Quéven
|
35 | 8676 |
| Larmor-Plage
|
29 | 8299 |
| Trégunc
|
41 | 7041 |
| Caudan
|
41 | 6838 |
| Moëlan-sur-Mer
|
34 | 6781 |
| Kervignac
|
41 | 6596 |
| Inzinzac-Lochrist
|
48 | 6526 |
| Riantec
|
34 | 5622 |
| Plouhinec
|
36 | 5353 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.31 |
| Azimuthal gap | 215.8 ° |
| Number of stations used | 12 |
| Number of phases used | 22 |
Webservices
The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :
Phases
| Network | Station | Phase | Time | Residual (s) | Azimuth (°) | Distance (°) | Mode |
|---|---|---|---|---|---|---|---|
| FR | PLOF | Pg | 19:02:24.35 | 0.03 | 26.67 | 0.28 | Manual |
| FR | PLOF | Sg | 19:02:29.7 | 0.36 | 26.67 | 0.28 | Manual |
| FR | OLIV | Pg | 19:02:28.76 | -0.32 | 320.04 | 0.55 | Manual |
| FR | OLIV | Sg | 19:02:36.36 | -0.56 | 320.04 | 0.55 | Manual |
| FR | GUEF | Pg | 19:02:32.65 | -0.1 | 59.23 | 0.77 | Manual |
| FR | GUEF | Sg | 19:02:43.51 | -0.04 | 59.23 | 0.77 | Manual |
| RD | ROSF | Pg | 19:02:34.39 | -0.07 | 15.15 | 0.87 | Manual |
| RD | ROSF | Sg | 19:02:46.43 | -0.2 | 15.15 | 0.87 | Manual |
| FR | BEGF | Pn | 19:02:34.73 | -0.34 | 82.31 | 0.92 | Manual |
| FR | BEGF | Pg | 19:02:35.24 | -0.15 | 82.31 | 0.92 | Manual |
| FR | BEGF | Sg | 19:02:47.100 | -0.3 | 82.31 | 0.92 | Manual |
| FR | CAMF | Pg | 19:02:37.51 | 0.43 | 319.21 | 1.02 | Manual |
| FR | CAMF | Sg | 19:02:51.25 | -0.1 | 319.21 | 1.02 | Manual |
| FR | LOCF | Pg | 19:02:40.15 | 0.39 | 358.1 | 1.18 | Manual |
| FR | LOCF | Sg | 19:02:55.66 | -0.47 | 358.1 | 1.18 | Manual |
| FR | PLEF | Pn | 19:02:40.36 | -0.04 | 40.35 | 1.32 | Manual |
| FR | PLEF | Sg | 19:03:00.2 | -0.2 | 40.35 | 1.32 | Manual |
| FR | BOUF | Pg | 19:02:43.25 | 0.02 | 103.41 | 1.39 | Manual |
| FR | RIAF | Pg | 19:02:46.45 | 0.28 | 88.87 | 1.56 | Manual |
| FR | LOUF | Pn | 19:02:49.28 | 0.2 | 52.09 | 1.96 | Manual |
| FR | LOUF | Sg | 19:03:19.26 | -0.37 | 52.09 | 1.96 | Manual |
| FR | MTNF | Sg | 19:03:20.92 | -0.6 | 66.43 | 2.02 | Manual |