This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2025/08/06 12:07 |
| Universal datetime | 2025/08/06 10:07 |
| Latitude | 48.58 ° ± 0.2 km |
| Longitude | -1.67 ° ± 0.2 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-Malo 
|
24 | 46097 |
| Fougères
|
43 | 20418 |
| Dinan
|
31 | 14166 |
| Granville
|
30 | 12580 |
| Betton
|
44 | 11735 |
| Avranches
|
27 | 10155 |
| Dinard
|
29 | 10027 |
| Liffré
|
43 | 7609 |
| Pleurtuit
|
29 | 6806 |
| Melesse
|
40 | 6576 |
| Saint-Hilaire-du-Harcouët
|
39 | 6094 |
| Combourg
|
19 | 5940 |
| Dol-de-Bretagne
|
7 | 5693 |
| Gévezé
|
41 | 5301 |
| Cancale
|
18 | 5121 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.26 |
| Azimuthal gap | 56.78 ° |
| Number of stations used | 12 |
| Number of phases used | 21 |
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 | LOUF | Pg | 10:07:29.35 | -0.05 | 68.59 | 0.28 | Manual |
| FR | LOUF | Sg | 10:07:33.35 | 0.37 | 68.59 | 0.28 | Manual |
| FR | PLEF | Pg | 10:07:32.95 | 0.38 | 259.61 | 0.45 | Manual |
| FR | PLEF | Sg | 10:07:38.60 | 0.07 | 259.61 | 0.45 | Manual |
| FR | SROF | Pg | 10:07:35.26 | -0.17 | 38.3 | 0.6 | Manual |
| FR | MTNF | Pg | 10:07:36.12 | 0.13 | 118.59 | 0.63 | Manual |
| FR | MTNF | Sg | 10:07:44.34 | -0.14 | 118.59 | 0.63 | Manual |
| GB | JSA | Pg | 10:07:37.34 | 0.14 | 331.95 | 0.69 | Manual |
| FR | BESN | Pg | 10:07:39.13 | -0.03 | 2.78 | 0.8 | Manual |
| FR | GUEF | Pg | 10:07:41.77 | -0.03 | 223.32 | 0.94 | Manual |
| FR | GUEF | Pn | 10:07:43.36 | 0.07 | 223.32 | 0.94 | Manual |
| FR | GUEF | Sg | 10:07:55.17 | 0.63 | 223.32 | 0.94 | Manual |
| FR | RIAF | Pg | 10:07:44.85 | 0.15 | 167.14 | 1.1 | Manual |
| FR | RIAF | Sn | 10:08:01.52 | -0.44 | 167.14 | 1.1 | Manual |
| FR | LOCF | Pg | 10:07:48.92 | -0.11 | 275.16 | 1.33 | Manual |
| FR | LOCF | Sg | 10:08:07.36 | 0.32 | 275.16 | 1.33 | Manual |
| FR | PLOF | Pn | 10:07:50.45 | 0.42 | 235.41 | 1.44 | Manual |
| FR | PLOF | Pg | 10:07:51.8 | 0.02 | 235.41 | 1.44 | Manual |
| FR | CRNF | Pg | 10:07:53.89 | -0.06 | 154.07 | 1.6 | Manual |
| FR | OLIV | Pn | 10:07:54.32 | -0.28 | 249.31 | 1.78 | Manual |
| FR | OLIV | Pg | 10:07:56.69 | -0.25 | 249.31 | 1.78 | Manual |