This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.9 MLv |
| Local datetime | 2022/11/18 12:12 |
| Universal datetime | 2022/11/18 11:12 |
| Latitude | 48.04 ° ± 2 km |
| Longitude | -1.31 ° ± 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 |
|---|---|---|
Rennes 
|
29 | 216815 |
| Vitré
|
12 | 18037 |
| Cesson-Sévigné
|
23 | 17526 |
| Betton
|
30 | 11735 |
| Chantepie
|
22 | 10435 |
| Châteaugiron
|
12 | 9966 |
| Thorigné-Fouillard
|
24 | 8463 |
| Janzé
|
18 | 8279 |
| Vern-sur-Seiche
|
22 | 7911 |
| Chartres-de-Bretagne
|
29 | 7800 |
| Liffré
|
24 | 7609 |
| Châteaubourg
|
12 | 7064 |
| Noyal-Châtillon-sur-Seiche
|
26 | 6919 |
| Acigné
|
20 | 6740 |
| Noyal-sur-Vilaine
|
16 | 6008 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.44 |
| Azimuthal gap | 79.85 ° |
| Number of stations used | 11 |
| Number of phases used | 18 |
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 | 11:12:37.34 | -0.55 | 52.78 | 0.39 | Manual |
| FR | RIAF | Pg | 11:12:40.27 | -0.21 | 180.09 | 0.53 | Manual |
| FR | RIAF | Sg | 11:12:48.21 | 0.61 | 180.09 | 0.53 | Manual |
| FR | BEGF | Pg | 11:12:44.18 | -0.7 | 236.92 | 0.77 | Manual |
| FR | BEGF | Sg | 11:12:55.6 | -0.18 | 236.92 | 0.77 | Manual |
| FR | PLEF | Pg | 11:12:46.26 | 0.36 | 304.24 | 0.82 | Manual |
| FR | GUEF | Pg | 11:12:47.12 | -0.26 | 260.95 | 0.9 | Manual |
| FR | GUEF | Sg | 11:12:59.94 | 0.39 | 260.95 | 0.9 | Manual |
| FR | BOUF | Pg | 11:12:47.60 | 0.17 | 194.25 | 0.9 | Manual |
| FR | BOUF | Sg | 11:13:00.7 | 0.41 | 194.25 | 0.9 | Manual |
| FR | SOMF | Pg | 11:12:47.60 | -0.7 | 73.48 | 0.95 | Manual |
| FR | SOMF | Sg | 11:13:01.78 | 0.61 | 73.48 | 0.95 | Manual |
| FR | CRNF | Pg | 11:12:49.19 | -0.17 | 153.33 | 1.01 | Manual |
| FR | SROF | Pg | 11:12:49.80 | 0.25 | 7.55 | 1.02 | Manual |
| FR | SROF | Sg | 11:13:03.24 | -0.08 | 7.55 | 1.02 | Manual |
| FR | BESN | Pg | 11:12:55.55 | -0.26 | 351.61 | 1.35 | Manual |
| FR | BESN | Sg | 11:13:14.85 | 0.72 | 351.61 | 1.35 | Manual |
| FR | OLIV | Pg | 11:13:05.7 | -0.41 | 267.62 | 1.91 | Manual |