This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 0.8 MLv |
| Local datetime | 2023/12/07 15:40 |
| Universal datetime | 2023/12/07 14:40 |
| Latitude | 48.21 ° ± 0.3 km |
| Longitude | -3.35 ° ± 0.4 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 |
|---|---|---|
Hennebont 
|
45 | 15678 |
| Pontivy
|
32 | 14606 |
| Quimperlé
|
42 | 12057 |
| Loudéac
|
45 | 9571 |
| Languidic
|
44 | 7971 |
| Rosporden
|
44 | 7671 |
| Carhaix-Plouguer
|
17 | 7174 |
| Guingamp
|
42 | 6895 |
| Caudan
|
44 | 6838 |
| Inzinzac-Lochrist
|
40 | 6526 |
| Baud
|
44 | 6261 |
| Plouay
|
31 | 5670 |
| Bannalec
|
40 | 5659 |
| Ploumagoar
|
40 | 5434 |
| Scaër
|
35 | 5380 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.27 |
| Azimuthal gap | 149.13 ° |
| Number of stations used | 5 |
| Number of phases used | 10 |
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 |
|---|---|---|---|---|---|---|---|
| RD | ROSF | Pg | 14:40:25.44 | 0 | 22.12 | 0.14 | Manual |
| RD | ROSF | Sg | 14:40:27.15 | -0.05 | 22.12 | 0.14 | Manual |
| FR | PLOF | Pg | 14:40:31.38 | -0.3 | 186.5 | 0.47 | Manual |
| FR | PLOF | Sg | 14:40:37.80 | -0.1 | 186.5 | 0.47 | Manual |
| FR | LOCF | Pg | 14:40:32.63 | 0 | 335.63 | 0.52 | Manual |
| FR | LOCF | Sg | 14:40:39.24 | -0.32 | 335.63 | 0.52 | Manual |
| FR | GUEF | Pg | 14:40:33.78 | 0 | 123.48 | 0.58 | Manual |
| FR | GUEF | Sg | 14:40:41.39 | -0.19 | 123.48 | 0.58 | Manual |
| FR | BEGF | Pg | 14:40:40.64 | 0.06 | 128.65 | 0.94 | Manual |
| FR | BEGF | Sg | 14:40:52.65 | -0.69 | 128.65 | 0.94 | Manual |