This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2022/03/21 12:05 |
| Universal datetime | 2022/03/21 11:05 |
| Latitude | 48.00 ° ± 3 km |
| Longitude | -0.70 ° ± 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 |
|---|---|---|
Laval 
|
8 | 49728 |
| Vitré
|
39 | 18037 |
| Segré-en-Anjou Bleu
|
35 | 17562 |
| Château-Gontier-sur-Mayenne
|
20 | 16776 |
| Mayenne
|
35 | 12841 |
| Sablé-sur-Sarthe
|
31 | 12220 |
| Ombrée d'Anjou
|
44 | 8998 |
| Les Hauts-d'Anjou
|
35 | 8759 |
| Évron
|
26 | 8671 |
| Saint-Berthevin
|
13 | 7344 |
| Longuenée-en-Anjou
|
50 | 6331 |
| Bonchamp-lès-Laval
|
7 | 6037 |
| Changé
|
14 | 6020 |
| Erdre-en-Anjou
|
47 | 5746 |
| Ernée
|
38 | 5731 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.25 |
| Azimuthal gap | 89.62 ° |
| Number of stations used | 5 |
| 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 | MTNF | Pg | 11:05:29.62 | -0.21 | 340.02 | 0.29 | Manual |
| FR | MTNF | Sg | 11:05:33.82 | 0.24 | 340.02 | 0.29 | Manual |
| FR | DAUF | Pg | 11:05:31.84 | -0.33 | 145.58 | 0.41 | Manual |
| FR | DAUF | Sg | 11:05:38.4 | 0.38 | 145.58 | 0.41 | Manual |
| FR | SOMF | Pg | 11:05:35.31 | -0.03 | 59.15 | 0.58 | Manual |
| FR | RIAF | Pg | 11:05:36.12 | -0.38 | 220.18 | 0.65 | Manual |
| FR | RIAF | Sg | 11:05:45.29 | 0.08 | 220.18 | 0.65 | Manual |
| FR | BEGF | Pg | 11:05:45.58 | 0.22 | 250.39 | 1.12 | Manual |
| FR | BEGF | Sg | 11:06:00.58 | 0.02 | 250.39 | 1.12 | Manual |