This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.4 MLv |
| Local datetime | 2022/10/07 12:40 |
| Universal datetime | 2022/10/07 10:40 |
| Latitude | 48.38 ° ± 4 km |
| Longitude | -1.07 ° ± 5 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 |
|---|---|---|
Laval 
|
42 | 49728 |
| Fougères
|
10 | 20418 |
| Vitré
|
31 | 18037 |
| Mayenne
|
35 | 12841 |
| Avranches
|
39 | 10155 |
| Thorigné-Fouillard
|
45 | 8463 |
| Liffré
|
38 | 7609 |
| Saint-Berthevin
|
38 | 7344 |
| Châteaubourg
|
38 | 7064 |
| Acigné
|
42 | 6740 |
| Saint-Hilaire-du-Harcouët
|
22 | 6094 |
| Bonchamp-lès-Laval
|
44 | 6037 |
| Changé
|
36 | 6020 |
| Noyal-sur-Vilaine
|
45 | 6008 |
| Ernée
|
13 | 5731 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.24 |
| Azimuthal gap | 150.75 ° |
| Number of stations used | 4 |
| Number of phases used | 10 |
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 | MTNF | Pg | 10:41:01.11 | -0.27 | 125.23 | 0.18 | Manual |
| FR | MTNF | Sg | 10:41:03.100 | 0.25 | 125.23 | 0.18 | Manual |
| FR | LOUF | Pg | 10:41:04.5 | -0.12 | 334.48 | 0.33 | Manual |
| FR | LOUF | Sg | 10:41:08.73 | 0.22 | 334.48 | 0.33 | Manual |
| FR | DAUF | Pg | 10:41:13.89 | -0.24 | 145.87 | 0.87 | Manual |
| FR | DAUF | Sg | 10:41:26.16 | 0.33 | 145.87 | 0.87 | Manual |
| FR | DAUF | Sn | 10:41:29.67 | -0.22 | 145.87 | 0.87 | Manual |
| FR | RIAF | Pg | 10:41:14.63 | 0.09 | 190.66 | 0.89 | Manual |
| FR | RIAF | Sg | 10:41:26.79 | 0.26 | 190.66 | 0.89 | Manual |
| FR | RIAF | Sn | 10:41:30.14 | -0.29 | 190.66 | 0.89 | Manual |