This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.8 MLv |
| Local datetime | 2023/07/24 11:18 |
| Universal datetime | 2023/07/24 09:18 |
| Latitude | 48.48 ° ± 0.1 km |
| Longitude | -1.84 ° ± 0.1 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 |
|---|---|---|
Saint-Malo 
|
20 | 46097 |
| Dinan
|
16 | 14166 |
| Pacé
|
37 | 11739 |
| Betton
|
37 | 11735 |
| Dinard
|
23 | 10027 |
| Saint-Grégoire
|
38 | 9639 |
| Liffré
|
39 | 7609 |
| Pleurtuit
|
19 | 6806 |
| Montfort-sur-Meu
|
41 | 6653 |
| Melesse
|
31 | 6576 |
| Combourg
|
11 | 5940 |
| Montauban-de-Bretagne
|
35 | 5840 |
| Dol-de-Bretagne
|
10 | 5693 |
| Gévezé
|
30 | 5301 |
| Cancale
|
22 | 5121 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.35 |
| Azimuthal gap | 89.67 ° |
| Number of stations used | 12 |
| Number of phases used | 25 |
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 | PLEF | Pg | 09:19:02.11 | -0.31 | 272.35 | 0.33 | Manual |
| FR | PLEF | Sg | 09:19:06.91 | 0.22 | 272.35 | 0.33 | Manual |
| FR | LOUF | Pg | 09:19:03.83 | -0.34 | 62.1 | 0.42 | Manual |
| FR | LOUF | Sg | 09:19:09.93 | 0.19 | 62.1 | 0.42 | Manual |
| FR | MTNF | Pg | 09:19:09.2 | -0.34 | 107.11 | 0.7 | Manual |
| FR | MTNF | Pn | 09:19:12.34 | 0.53 | 107.11 | 0.7 | Manual |
| FR | MTNF | Sg | 09:19:18.31 | -0.47 | 107.11 | 0.7 | Manual |
| FR | GUEF | Pg | 09:19:10.80 | -0.37 | 221.9 | 0.8 | Manual |
| FR | GUEF | Pn | 09:19:13.35 | -0.05 | 221.9 | 0.8 | Manual |
| FR | GUEF | Sn | 09:19:25.49 | 0.28 | 221.9 | 0.8 | Manual |
| FR | BESN | Pg | 09:19:13.64 | 0.41 | 9.57 | 0.91 | Manual |
| FR | BESN | Pn | 09:19:15.15 | 0.26 | 9.57 | 0.91 | Manual |
| FR | BESN | Sg | 09:19:24.96 | -0.52 | 9.57 | 0.91 | Manual |
| FR | BESN | Sn | 09:19:29.60 | 0.36 | 9.57 | 0.91 | Manual |
| FR | BEGF | Pg | 09:19:13.36 | 0.02 | 198.03 | 0.91 | Manual |
| FR | BEGF | Sg | 09:19:25.46 | -0.2 | 198.03 | 0.91 | Manual |
| RD | ROSF | Sg | 09:19:27.31 | -0.01 | 261.82 | 0.96 | Manual |
| RD | ROSF | Sn | 09:19:30.37 | -0.32 | 261.82 | 0.96 | Manual |
| FR | RIAF | Pg | 09:19:15.72 | 0.02 | 159.71 | 1.04 | Manual |
| FR | LOCF | Pn | 09:19:19.71 | 0.43 | 279.9 | 1.23 | Manual |
| FR | LOCF | Sg | 09:19:36.63 | 0.73 | 279.9 | 1.23 | Manual |
| FR | SOMF | Pn | 09:19:19.92 | -0.02 | 97.53 | 1.28 | Manual |
| FR | PLOF | Pn | 09:19:19.97 | -0.16 | 235.87 | 1.29 | Manual |
| FR | DAUF | Pg | 09:19:20.62 | 0.15 | 128.85 | 1.3 | Manual |
| FR | DAUF | Sg | 09:19:37.32 | -0.68 | 128.85 | 1.3 | Manual |