This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.8 MLv |
| Local datetime | 2022/05/17 11:55 |
| Universal datetime | 2022/05/17 09:55 |
| Latitude | 48.01 ° ± 7 km |
| Longitude | -1.89 ° ± 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 |
|---|---|---|
Rennes 
|
19 | 216815 |
| Bruz
|
11 | 18266 |
| Saint-Jacques-de-la-Lande
|
14 | 13087 |
| Pacé
|
18 | 11739 |
| Le Rheu
|
13 | 8740 |
| Guichen
|
9 | 8568 |
| Chartres-de-Bretagne
|
14 | 7800 |
| Mordelles
|
9 | 7363 |
| Guipry-Messac
|
21 | 6961 |
| Noyal-Châtillon-sur-Seiche
|
17 | 6919 |
| Montfort-sur-Meu
|
14 | 6653 |
| Guer
|
21 | 6192 |
| Bréal-sous-Montfort
|
4 | 6131 |
| Vezin-le-Coquet
|
16 | 5727 |
| Laillé
|
14 | 5026 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.3 |
| Azimuthal gap | 129.09 ° |
| Number of stations used | 6 |
| Number of phases used | 6 |
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 | RIAF | Pg | 09:56:12.41 | 0.4 | 142.2 | 0.64 | Manual |
| FR | MTNF | Pg | 09:56:14.36 | 0.32 | 69.07 | 0.75 | Manual |
| FR | BIMF | Sg | 09:56:36.22 | 0.04 | 232.84 | 1.12 | Manual |
| FR | CRNF | Pg | 09:56:22.27 | -0.46 | 135.79 | 1.21 | Manual |
| FR | SOMF | Pg | 09:56:24.72 | -0.23 | 76.78 | 1.33 | Manual |
| FR | LOCF | Pg | 09:56:25.50 | -0.07 | 299.98 | 1.37 | Manual |