This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.6 MLv |
| Local datetime | 2022/03/16 10:24 |
| Universal datetime | 2022/03/16 09:24 |
| Latitude | 48.10 ° ± 2 km |
| Longitude | -1.31 ° ± 2 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 
|
28 | 216815 |
| Vitré
|
9 | 18037 |
| Cesson-Sévigné
|
22 | 17526 |
| Betton
|
27 | 11735 |
| Chantepie
|
22 | 10435 |
| Châteaugiron
|
14 | 9966 |
| Saint-Grégoire
|
29 | 9639 |
| Thorigné-Fouillard
|
22 | 8463 |
| Janzé
|
23 | 8279 |
| Vern-sur-Seiche
|
23 | 7911 |
| Liffré
|
19 | 7609 |
| Châteaubourg
|
8 | 7064 |
| Noyal-Châtillon-sur-Seiche
|
27 | 6919 |
| Acigné
|
17 | 6740 |
| Noyal-sur-Vilaine
|
15 | 6008 |
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 | 52.88 ° |
| Number of stations used | 15 |
| Number of phases used | 24 |
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 | 09:24:22.6 | -0.28 | 60.74 | 0.35 | Manual |
| FR | MTNF | Sg | 09:24:27.49 | 0.24 | 60.74 | 0.35 | Manual |
| FR | LOUF | Pg | 09:24:26.49 | 0 | 1.39 | 0.58 | Manual |
| FR | LOUF | Sg | 09:24:34.65 | 0.14 | 1.39 | 0.58 | Manual |
| FR | RIAF | Pg | 09:24:27.16 | 0.34 | 180.42 | 0.59 | Manual |
| FR | RIAF | Sg | 09:24:35.6 | -0.03 | 180.42 | 0.59 | Manual |
| FR | DAUF | Pg | 09:24:29.30 | -0.96 | 124.09 | 0.78 | Manual |
| FR | PLEF | Pg | 09:24:30.32 | -0.14 | 300.27 | 0.79 | Manual |
| FR | PLEF | Sg | 09:24:41.23 | -0.23 | 300.27 | 0.79 | Manual |
| FR | BEGF | Pg | 09:24:30.80 | 0.04 | 233.25 | 0.81 | Manual |
| FR | BEGF | Sg | 09:24:42.2 | 0.04 | 233.25 | 0.81 | Manual |
| FR | GUEF | Pg | 09:24:33.9 | 0.29 | 257.03 | 0.92 | Manual |
| FR | GUEF | Pn | 09:24:34.52 | -0.15 | 257.03 | 0.92 | Manual |
| FR | GUEF | Sg | 09:24:45.51 | -0.05 | 257.03 | 0.92 | Manual |
| FR | SOMF | Pg | 09:24:33.32 | 0.23 | 77.2 | 0.93 | Manual |
| FR | SROF | Pg | 09:24:33.98 | 0.47 | 7.85 | 0.95 | Manual |
| FR | SROF | Sg | 09:24:46.45 | -0.34 | 7.85 | 0.95 | Manual |
| FR | BOUF | Pg | 09:24:34.12 | 0.37 | 193.51 | 0.97 | Manual |
| FR | BOUF | Sg | 09:24:47.14 | -0.06 | 193.51 | 0.97 | Manual |
| FR | CRNF | Pg | 09:24:35.78 | 0.24 | 155.05 | 1.06 | Manual |
| GB | JSA | Pg | 09:24:38.80 | 0.17 | 332.53 | 1.23 | Manual |
| RD | ROSF | Sg | 09:24:59.29 | 0.09 | 280.88 | 1.34 | Manual |
| FR | PLOF | Pg | 09:24:42.73 | -0.37 | 256.85 | 1.47 | Manual |
| FR | LGIF | Pg | 09:24:46.16 | -0.08 | 182.37 | 1.65 | Manual |