This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 2.1 MLv |
| Local datetime | 2022/01/31 12:04 |
| Universal datetime | 2022/01/31 11:04 |
| Latitude | 48.36 ° ± 4 km |
| Longitude | -0.61 ° ± 3 km |
| Depth | 0 km (from location) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Laval 
|
35 | 49728 |
| Alençon
|
53 | 25848 |
| Fougères
|
43 | 20418 |
| Vitré
|
51 | 18037 |
| Vire Normandie
|
55 | 17178 |
| Flers
|
43 | 14734 |
| Mayenne
|
6 | 12841 |
| Évron
|
28 | 8671 |
| Saint-Berthevin
|
36 | 7344 |
| Saint-Hilaire-du-Harcouët
|
46 | 6094 |
| Bonchamp-lès-Laval
|
33 | 6037 |
| Changé
|
31 | 6020 |
| Valdallière
|
57 | 5951 |
| Ernée
|
25 | 5731 |
| La Ferté Macé
|
30 | 5237 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.38 |
| Azimuthal gap | 122.53 ° |
| 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 | MTNF | Pg | 11:05:02.16 | -0.45 | 241.44 | 0.18 | Manual |
| FR | MTNF | Sg | 11:05:04.100 | 0.11 | 241.44 | 0.18 | Manual |
| FR | SOMF | Pg | 11:05:07.46 | -0.29 | 97.22 | 0.45 | Manual |
| FR | SOMF | Sg | 11:05:13.70 | -0.03 | 97.22 | 0.45 | Manual |
| FR | LOUF | Pg | 11:05:08.91 | -0.73 | 305.79 | 0.55 | Manual |
| FR | DAUF | Pg | 11:05:13.12 | 0.34 | 165.83 | 0.72 | Manual |
| FR | SROF | Pg | 11:05:13.93 | 0.34 | 334.68 | 0.76 | Manual |
| FR | SROF | Sg | 11:05:24.26 | 0.37 | 334.68 | 0.76 | Manual |
| FR | RIAF | Pg | 11:05:17.85 | 0.35 | 209.23 | 0.97 | Manual |