This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.9 MLv |
| Local datetime | 2025/09/23 12:09 |
| Universal datetime | 2025/09/23 10:09 |
| Latitude | 48.03 ° ± 0.9 km |
| Longitude | -0.29 ° ± 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 |
|---|---|---|
Le Mans 
|
36 | 142946 |
| Laval
|
36 | 49728 |
| Château-Gontier-sur-Mayenne
|
38 | 16776 |
| La Flèche
|
41 | 14956 |
| Mayenne
|
40 | 12841 |
| Sablé-sur-Sarthe
|
22 | 12220 |
| Allonnes
|
33 | 11098 |
| Les Hauts-d'Anjou
|
41 | 8759 |
| Évron
|
16 | 8671 |
| Coulaines
|
37 | 7423 |
| Saint-Berthevin
|
42 | 7344 |
| Bonchamp-lès-Laval
|
31 | 6037 |
| Changé
|
39 | 6020 |
| Arnage
|
37 | 5311 |
| Mulsanne
|
41 | 5238 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.2 |
| Azimuthal gap | 243.68 ° |
| Number of stations used | 4 |
| 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 | DAUF | Pg | 10:10:04.65 | 0.11 | 187.06 | 0.37 | Manual |
| FR | MTNF | Pg | 10:10:05.87 | -0.14 | 303.38 | 0.45 | Manual |
| FR | MTNF | Sg | 10:10:12.40 | 0.4 | 303.38 | 0.45 | Manual |
| FR | RIAF | Pg | 10:10:13.85 | 0.05 | 233.48 | 0.87 | Manual |
| FR | RIAF | Sg | 10:10:25.34 | -0.18 | 233.48 | 0.87 | Manual |
| FR | CRNF | Pg | 10:10:14.83 | -0.07 | 195.58 | 0.93 | Manual |