This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.8 MLv |
| Local datetime | 2023/09/22 12:15 |
| Universal datetime | 2023/09/22 10:15 |
| Latitude | 48.38 ° ± 0.2 km |
| Longitude | -2.59 ° ± 0.2 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 |
|---|---|---|
Saint-Brieuc 
|
20 | 44372 |
| Lamballe-Armor
|
13 | 16578 |
| Dinan
|
40 | 14166 |
| Plérin
|
23 | 14062 |
| Ploufragan
|
20 | 11546 |
| Loudéac
|
26 | 9571 |
| Trégueux
|
16 | 8432 |
| Langueux
|
16 | 7692 |
| Pordic
|
28 | 7167 |
| Binic-Étables-sur-Mer
|
32 | 7068 |
| Plédran
|
14 | 6666 |
| Le Mené
|
11 | 6417 |
| Montauban-de-Bretagne
|
43 | 5840 |
| Ploumagoar
|
42 | 5434 |
| Yffiniac
|
12 | 5010 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.28 |
| Azimuthal gap | 99.28 ° |
| Number of stations used | 12 |
| 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 | PLEF | Pg | 10:15:31.87 | -0.43 | 55.21 | 0.21 | Manual |
| RD | ROSF | Pg | 10:15:36.51 | -0.56 | 265.15 | 0.46 | Manual |
| RD | ROSF | Sg | 10:15:43.28 | 0.07 | 265.15 | 0.46 | Manual |
| FR | GUEF | Pg | 10:15:37.54 | -0.12 | 183.63 | 0.49 | Manual |
| FR | GUEF | Sg | 10:15:44.2 | -0.21 | 183.63 | 0.49 | Manual |
| FR | LOCF | Pg | 10:15:42.71 | -0.37 | 293.12 | 0.78 | Manual |
| FR | PLOF | Pg | 10:15:44.57 | 0.3 | 222.14 | 0.85 | Manual |
| FR | PLOF | Sg | 10:15:55.72 | 0.01 | 222.14 | 0.85 | Manual |
| FR | LOUF | Pg | 10:15:45.44 | -0.12 | 70.41 | 0.92 | Manual |
| FR | BIMF | Pg | 10:15:49.54 | 0 | 201.7 | 1.13 | Manual |
| FR | OLIV | Pg | 10:15:49.66 | -0.02 | 247.02 | 1.14 | Manual |
| FR | OLIV | Sg | 10:16:04.78 | -0.27 | 247.02 | 1.14 | Manual |
| FR | MTNF | Pg | 10:15:50.11 | -0.13 | 94.5 | 1.17 | Manual |
| FR | MTNF | Sg | 10:16:05.66 | -0.38 | 94.5 | 1.17 | Manual |
| FR | SROF | Pg | 10:15:50.65 | 0.06 | 55.13 | 1.19 | Manual |
| FR | BESN | Pg | 10:15:51.13 | 0.51 | 32.41 | 1.19 | Manual |
| FR | RIAF | Pg | 10:15:51.60 | 0.34 | 134.99 | 1.22 | Manual |
| FR | RIAF | Sg | 10:16:07.65 | -0.14 | 134.99 | 1.22 | Manual |