This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.9 MLv |
| Local datetime | 2025/04/03 12:12 |
| Universal datetime | 2025/04/03 10:12 |
| Latitude | 48.18 ° ± 0.3 km |
| Longitude | -2.60 ° ± 0.4 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 |
|---|---|---|
Saint-Brieuc 
|
39 | 44372 |
| Lamballe-Armor
|
34 | 16578 |
| Pontivy
|
30 | 14606 |
| Plérin
|
42 | 14062 |
| Ploufragan
|
37 | 11546 |
| Ploërmel
|
34 | 9837 |
| Loudéac
|
11 | 9571 |
| Trégueux
|
35 | 8432 |
| Langueux
|
36 | 7692 |
| Pordic
|
46 | 7167 |
| Plédran
|
31 | 6666 |
| Le Mené
|
12 | 6417 |
| Guer
|
46 | 6192 |
| Montauban-de-Bretagne
|
40 | 5840 |
| Yffiniac
|
32 | 5010 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.36 |
| Azimuthal gap | 83.1 ° |
| Number of stations used | 12 |
| Number of phases used | 17 |
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 | 10:12:12.3 | 0.12 | 184.55 | 0.3 | Manual |
| FR | GUEF | Sg | 10:12:16.21 | 0.44 | 184.55 | 0.3 | Manual |
| FR | PLEF | Pg | 10:12:12.98 | -0.09 | 29.52 | 0.36 | Manual |
| FR | PLEF | Sg | 10:12:17.71 | -0.09 | 29.52 | 0.36 | Manual |
| RD | ROSF | Pg | 10:12:14.85 | -0.41 | 289.06 | 0.48 | Manual |
| FR | BEGF | Pg | 10:12:17.19 | -0.6 | 158.11 | 0.61 | Manual |
| FR | PLOF | Pg | 10:12:20.15 | 0.56 | 232.29 | 0.71 | Manual |
| FR | LOCF | Pg | 10:12:22.58 | -0.02 | 305.17 | 0.87 | Manual |
| FR | BIMF | Pg | 10:12:24.37 | 0.33 | 205.62 | 0.95 | Manual |
| FR | OLIV | Pg | 10:12:25.97 | -0.32 | 256.5 | 1.07 | Manual |
| FR | MTNF | Sg | 10:12:44.68 | 0.5 | 84.97 | 1.18 | Manual |
| FR | SROF | Pg | 10:12:30.85 | 0.02 | 48.33 | 1.31 | Manual |
| FR | SROF | Sg | 10:12:48.64 | 0.04 | 48.33 | 1.31 | Manual |
| FR | BESN | Pg | 10:12:32.18 | 0.49 | 28.27 | 1.36 | Manual |
| FR | BESN | Sg | 10:12:49.76 | -0.33 | 28.27 | 1.36 | Manual |
| FR | CRNF | Pg | 10:12:37.41 | -0.1 | 127.78 | 1.68 | Manual |
| FR | CRNF | Sg | 10:12:59.99 | -0.56 | 127.78 | 1.68 | Manual |