This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.2 MLv |
| Local datetime | 2025/04/28 12:03 |
| Universal datetime | 2025/04/28 10:03 |
| Latitude | 47.76 ° ± 1 km |
| Longitude | -3.03 ° ± 1 km |
| Depth | 0 km (operator assigned) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Hennebont 
|
19 | 15678 |
| Auray
|
10 | 13627 |
| Languidic
|
13 | 7971 |
| Pluvigner
|
3 | 7543 |
| Brech
|
5 | 6637 |
| Kervignac
|
17 | 6596 |
| Ploeren
|
17 | 6575 |
| Inzinzac-Lochrist
|
20 | 6526 |
| Baud
|
13 | 6261 |
| Plescop
|
16 | 5854 |
| Pluneret
|
11 | 5722 |
| Riantec
|
21 | 5622 |
| Grand-Champ
|
13 | 5404 |
| Plouhinec
|
17 | 5353 |
| Arradon
|
21 | 5340 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.12 |
| Azimuthal gap | 228.38 ° |
| Number of stations used | 3 |
| Number of phases used | 6 |
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 | GUEF | Pg | 10:03:10.90 | -0.05 | 63.82 | 0.29 | Manual |
| FR | GUEF | Sg | 10:03:14.95 | 0.17 | 63.82 | 0.29 | Manual |
| FR | BIMF | Pg | 10:03:13.78 | -0.04 | 195.44 | 0.45 | Manual |
| FR | BIMF | Sg | 10:03:19.91 | 0.11 | 195.44 | 0.45 | Manual |
| FR | BEGF | Pg | 10:03:15.52 | 0.06 | 105.3 | 0.54 | Manual |
| FR | BEGF | Sg | 10:03:22.48 | -0.18 | 105.3 | 0.54 | Manual |