This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.8 MLv |
| Local datetime | 2022/12/16 12:10 |
| Universal datetime | 2022/12/16 11:10 |
| Latitude | 48.04 ° ± 2 km |
| Longitude | -1.35 ° ± 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 
|
26 | 216815 |
| Vitré
|
14 | 18037 |
| Cesson-Sévigné
|
20 | 17526 |
| Betton
|
27 | 11735 |
| Chantepie
|
19 | 10435 |
| Châteaugiron
|
9 | 9966 |
| Thorigné-Fouillard
|
22 | 8463 |
| Janzé
|
16 | 8279 |
| Vern-sur-Seiche
|
19 | 7911 |
| Chartres-de-Bretagne
|
27 | 7800 |
| Liffré
|
22 | 7609 |
| Châteaubourg
|
9 | 7064 |
| Noyal-Châtillon-sur-Seiche
|
23 | 6919 |
| Acigné
|
17 | 6740 |
| Noyal-sur-Vilaine
|
13 | 6008 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.33 |
| Azimuthal gap | 64.2 ° |
| Number of stations used | 12 |
| Number of phases used | 19 |
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 | 11:11:06.18 | -0.48 | 55.7 | 0.41 | Manual |
| FR | RIAF | Pg | 11:11:09.19 | 0.08 | 177.43 | 0.54 | Manual |
| FR | RIAF | Sg | 11:11:16.67 | 0.32 | 177.43 | 0.54 | Manual |
| FR | BEGF | Pg | 11:11:13.23 | 0.17 | 235.38 | 0.75 | Manual |
| FR | BEGF | Pn | 11:11:15.63 | 0.12 | 235.38 | 0.75 | Manual |
| FR | DAUF | Pn | 11:11:15.74 | -0.08 | 119.42 | 0.77 | Manual |
| FR | PLEF | Pg | 11:11:13.99 | 0.07 | 304.76 | 0.8 | Manual |
| FR | PLEF | Pn | 11:11:16.39 | 0.26 | 304.76 | 0.8 | Manual |
| FR | GUEF | Pg | 11:11:15.14 | -0.29 | 260.18 | 0.88 | Manual |
| FR | BOUF | Pg | 11:11:15.85 | -0.1 | 192.58 | 0.91 | Manual |
| FR | BOUF | Sg | 11:11:28.19 | 0 | 192.58 | 0.91 | Manual |
| FR | SOMF | Pg | 11:11:16.72 | -0.47 | 74.29 | 0.97 | Manual |
| FR | SROF | Pg | 11:11:18.47 | 0.5 | 8.96 | 1.01 | Manual |
| FR | SROF | Sg | 11:11:31.85 | 0.16 | 8.96 | 1.01 | Manual |
| FR | BIMF | Sg | 11:11:44.79 | -0.7 | 240.85 | 1.44 | Manual |
| FR | LGIF | Pg | 11:11:28.46 | -0.12 | 181.41 | 1.59 | Manual |
| FR | LGIF | Sn | 11:11:48.83 | -0.29 | 181.41 | 1.59 | Manual |
| FR | LGIF | Sg | 11:11:50.79 | 0.63 | 181.41 | 1.59 | Manual |
| FR | LOCF | Pg | 11:11:30.26 | 0.21 | 293.14 | 1.68 | Manual |