This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2022/07/20 14:02 |
| Universal datetime | 2022/07/20 12:02 |
| Latitude | 48.01 ° ± 3 km |
| Longitude | -0.34 ° ± 6 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 
|
40 | 142946 |
| Laval
|
33 | 49728 |
| Château-Gontier-sur-Mayenne
|
34 | 16776 |
| La Flèche
|
41 | 14956 |
| Mayenne
|
39 | 12841 |
| Sablé-sur-Sarthe
|
19 | 12220 |
| Allonnes
|
36 | 11098 |
| Les Hauts-d'Anjou
|
38 | 8759 |
| Évron
|
16 | 8671 |
| Coulaines
|
41 | 7423 |
| Saint-Berthevin
|
39 | 7344 |
| Bonchamp-lès-Laval
|
28 | 6037 |
| Changé
|
36 | 6020 |
| Arnage
|
40 | 5311 |
| Mulsanne
|
44 | 5238 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.21 |
| Azimuthal gap | 140.2 ° |
| Number of stations used | 6 |
| Number of phases used | 9 |
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 | 12:02:15.96 | -0.26 | 181.94 | 0.35 | Manual |
| FR | DAUF | Sg | 12:02:21.1 | 0.19 | 181.94 | 0.35 | Manual |
| FR | SOMF | Pg | 12:02:17.1 | 0.03 | 41.74 | 0.39 | Manual |
| FR | MTNF | Pg | 12:02:17.33 | -0.43 | 307.79 | 0.43 | Manual |
| FR | MTNF | Sg | 12:02:23.53 | 0.02 | 307.79 | 0.43 | Manual |
| FR | RIAF | Pg | 12:02:25.32 | 0.16 | 233.07 | 0.83 | Manual |
| FR | CRNF | Pg | 12:02:26.50 | 0.02 | 193.81 | 0.9 | Manual |
| FR | SROF | Pg | 12:02:31.29 | 0.02 | 333.91 | 1.16 | Manual |
| FR | SROF | Sg | 12:02:47.18 | 0.25 | 333.91 | 1.16 | Manual |