This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2022/01/18 12:47 |
| Universal datetime | 2022/01/18 11:47 |
| Latitude | 48.02 ° ± 3 km |
| Longitude | -0.33 ° ± 3 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
|
35 | 16776 |
| La Flèche
|
42 | 14956 |
| Mayenne
|
38 | 12841 |
| Sablé-sur-Sarthe
|
20 | 12220 |
| Allonnes
|
36 | 11098 |
| Les Hauts-d'Anjou
|
39 | 8759 |
| Évron
|
15 | 8671 |
| Coulaines
|
40 | 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 | 0.28 |
| Azimuthal gap | 69 ° |
| Number of stations used | 15 |
| Number of phases used | 21 |
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 | 11:47:53.96 | -0.48 | 182.54 | 0.36 | Manual |
| FR | SOMF | Pg | 11:47:54.41 | -0.34 | 42.47 | 0.38 | Manual |
| FR | SOMF | Sg | 11:47:59.97 | 0.21 | 42.47 | 0.38 | Manual |
| FR | MTNF | Pg | 11:47:55.31 | -0.36 | 306.2 | 0.43 | Manual |
| FR | MTNF | Sg | 11:48:01.68 | 0.3 | 306.2 | 0.43 | Manual |
| FR | RIAF | Pg | 11:48:03.100 | 0.65 | 232.61 | 0.84 | Manual |
| FR | CRNF | Pg | 11:48:04.94 | 0.24 | 193.89 | 0.91 | Manual |
| FR | LOUF | Pg | 11:48:04.98 | 0.23 | 316.14 | 0.92 | Manual |
| FR | LOUF | Pn | 11:48:06.47 | 0.1 | 316.14 | 0.92 | Manual |
| FR | SROF | Pg | 11:48:09.22 | 0.13 | 333.47 | 1.15 | Manual |
| FR | CLEV | Pg | 11:48:11.39 | 0.17 | 64.63 | 1.26 | Manual |
| FR | CLEV | Sn | 11:48:29.42 | -0.15 | 64.63 | 1.26 | Manual |
| FR | BEGF | Pg | 11:48:12.93 | -0.18 | 253.38 | 1.36 | Manual |
| FR | PLEF | Pg | 11:48:13.95 | -0.2 | 290.22 | 1.42 | Manual |
| FR | PLEF | Sg | 11:48:33.21 | -0.18 | 290.22 | 1.42 | Manual |
| RD | MFF | Pg | 11:48:13.95 | -0.28 | 174.91 | 1.42 | Manual |
| RD | MFF | Sg | 11:48:33.73 | 0.21 | 174.91 | 1.42 | Manual |
| FR | BSCF | Pg | 11:48:15.65 | -0.12 | 143.32 | 1.51 | Manual |
| FR | GUEF | Pg | 11:48:16.33 | -0.29 | 265.93 | 1.56 | Manual |
| FR | SRNF | Pn | 11:48:18.87 | 0.14 | 109.56 | 1.83 | Manual |
| FR | CHIF | Pn | 11:48:19.79 | 0.21 | 181.63 | 1.89 | Manual |