This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 2 MLv |
| Local datetime | 2025/11/20 12:05 |
| Universal datetime | 2025/11/20 11:05 |
| Latitude | 48.39 ° ± 0.1 km |
| Longitude | -2.22 ° ± 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-Malo 
|
33 | 46097 |
| Lamballe-Armor
|
25 | 16578 |
| Dinan
|
14 | 14166 |
| Dinard
|
29 | 10027 |
| Trégueux
|
40 | 8432 |
| Langueux
|
38 | 7692 |
| Pleurtuit
|
24 | 6806 |
| Plédran
|
39 | 6666 |
| Montfort-sur-Meu
|
35 | 6653 |
| Le Mené
|
26 | 6417 |
| Combourg
|
35 | 5940 |
| Montauban-de-Bretagne
|
24 | 5840 |
| Dol-de-Bretagne
|
39 | 5693 |
| Gévezé
|
37 | 5301 |
| Yffiniac
|
35 | 5010 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.35 |
| Azimuthal gap | 48.84 ° |
| Number of stations used | 13 |
| 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 | PLEF | Pg | 11:05:09.50 | 0.09 | 324.59 | 0.13 | Manual |
| FR | PLEF | Sg | 11:05:11.44 | 0.42 | 324.59 | 0.13 | Manual |
| FR | GUEF | Sg | 11:05:25.3 | -0.62 | 208.69 | 0.57 | Manual |
| RD | ROSF | Pg | 11:05:20.0 | -0.28 | 265.82 | 0.7 | Manual |
| FR | BEGF | Pg | 11:05:22.1 | 0.3 | 181.89 | 0.78 | Manual |
| FR | BEGF | Sg | 11:05:32.31 | 0.1 | 181.89 | 0.78 | Manual |
| GB | JSA | Pn | 11:05:23.28 | -0.99 | 2.47 | 0.8 | Manual |
| GB | JSA | Sn | 11:05:36.87 | 0.27 | 2.47 | 0.8 | Manual |
| FR | MTNF | Pg | 11:05:24.90 | 0.42 | 96.91 | 0.93 | Manual |
| FR | MTNF | Sg | 11:05:36.65 | -0.37 | 96.91 | 0.93 | Manual |
| FR | MTNF | Sn | 11:05:40.61 | -0.02 | 96.91 | 0.93 | Manual |
| FR | SROF | Pn | 11:05:26.55 | -0.28 | 48.07 | 0.99 | Manual |
| FR | SROF | Sn | 11:05:42.13 | 0.02 | 48.07 | 0.99 | Manual |
| FR | LOCF | Pg | 11:05:26.18 | 0.26 | 287.13 | 1.01 | Manual |
| FR | LOCF | Sg | 11:05:39.34 | -0.17 | 287.13 | 1.01 | Manual |
| FR | PLOF | Pg | 11:05:26.82 | 0.34 | 231.83 | 1.03 | Manual |
| FR | PLOF | Sg | 11:05:40.58 | 0.1 | 231.83 | 1.03 | Manual |
| FR | BESN | Pg | 11:05:27.5 | 0.06 | 22.03 | 1.06 | Manual |
| FR | RIAF | Pg | 11:05:27.38 | 0.12 | 145.01 | 1.08 | Manual |
| FR | BIMF | Pn | 11:05:30.16 | -0.29 | 212.06 | 1.25 | Manual |
| FR | BOUF | Pn | 11:05:31.15 | 0.14 | 162 | 1.29 | Manual |