This event was reviewed by an analyst and confirmed.
| Type | Outside of network interest |
| Magnitude | 3.8 MLv |
| Local datetime | 2021/10/05 05:23 |
| Universal datetime | 2021/10/05 03:23 |
| Latitude | 46.15 ° ± 34 km |
| Longitude | -4.39 ° ± 37 km |
| Depth | 10 km (operator assigned) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Lorient 
|
194 | 57149 |
| Ploemeur
|
190 | 17853 |
| Guidel
|
195 | 11550 |
| Fouesnant
|
194 | 9458 |
| Quéven
|
196 | 8676 |
| Saint-Jean-de-Monts
|
194 | 8634 |
| Larmor-Plage
|
190 | 8299 |
| Pont-l'Abbé
|
191 | 8250 |
| Sarzeau
|
197 | 8182 |
| Trégunc
|
192 | 7041 |
| Moëlan-sur-Mer
|
193 | 6781 |
| Plonéour-Lanvern
|
196 | 6064 |
| Riantec
|
193 | 5622 |
| Plouhinec
|
193 | 5353 |
| Penmarch
|
185 | 5247 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.97 |
| Azimuthal gap | 351.71 ° |
| Number of stations used | 4 |
| Number of phases used | 8 |
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 | OSSF | Pg | 03:24:57.41 | 0.44 | 141.26 | 3.65 | Manual |
| FR | OSSF | Sg | 03:25:45.1 | 0.05 | 141.26 | 3.65 | Manual |
| FR | ATE | Pg | 03:25:04.67 | 1 | 138 | 4.04 | Manual |
| FR | ATE | Sg | 03:25:58.11 | 1.43 | 138 | 4.04 | Manual |
| LC | CANF | Pg | 03:25:07.76 | -1.72 | 139.31 | 4.38 | Manual |
| LC | CANF | Sg | 03:26:05.84 | -1 | 139.31 | 4.38 | Manual |
| FR | RESF | Pg | 03:25:16.33 | 0.28 | 132.97 | 4.76 | Manual |
| FR | RESF | Sg | 03:26:17.86 | -0.48 | 132.97 | 4.76 | Manual |