This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 2 MLv |
| Local datetime | 2023/12/15 12:13 |
| Universal datetime | 2023/12/15 11:13 |
| Latitude | 48.62 ° ± 0.1 km |
| Longitude | -4.05 ° ± 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 |
|---|---|---|
Brest 
|
41 | 140064 |
| Landerneau
|
24 | 15781 |
| Morlaix
|
17 | 14559 |
| Guipavas
|
33 | 14482 |
| Plougastel-Daoulas
|
38 | 13337 |
| Le Relecq-Kerhuon
|
35 | 11462 |
| Landivisiau
|
11 | 9132 |
| Plabennec
|
31 | 8436 |
| Guilers
|
44 | 7981 |
| Lesneven
|
20 | 7311 |
| Plouguerneau
|
33 | 6607 |
| Saint-Pol-de-Léon
|
8 | 6596 |
| Gouesnou
|
36 | 6116 |
| Lannilis
|
36 | 5592 |
| Plouigneau
|
26 | 5083 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.26 |
| Azimuthal gap | 106.92 ° |
| Number of stations used | 13 |
| Number of phases used | 22 |
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 | LOCF | Pg | 11:13:42.77 | 0 | 76.11 | 0.26 | Manual |
| FR | CAMF | Pg | 11:13:47.29 | -0.28 | 227.41 | 0.51 | Manual |
| RD | ROSF | Pg | 11:13:48.53 | -0.42 | 118.39 | 0.59 | Manual |
| FR | OLIV | Pg | 11:13:51.35 | 0.34 | 185.25 | 0.7 | Manual |
| FR | OLIV | Pn | 11:13:53.43 | -0.05 | 185.25 | 0.7 | Manual |
| FR | OLIV | Sg | 11:14:00.24 | -0.19 | 185.25 | 0.7 | Manual |
| FR | PLOF | Pg | 11:13:56.36 | 0.38 | 154.35 | 0.97 | Manual |
| FR | PLOF | Sg | 11:14:09.2 | -0.01 | 154.35 | 0.97 | Manual |
| FR | PLEF | Pg | 11:13:59.57 | 0.23 | 95.56 | 1.15 | Manual |
| FR | PLEF | Sg | 11:14:14.63 | -0.22 | 95.56 | 1.15 | Manual |
| FR | GUEF | Pg | 11:14:00.15 | -0.1 | 127.18 | 1.2 | Manual |
| FR | GUEF | Sg | 11:14:16.19 | -0.24 | 127.18 | 1.2 | Manual |
| GB | JSA | Pg | 11:14:03.34 | -0.04 | 64.57 | 1.36 | Manual |
| GB | JSA | Sg | 11:14:21.64 | -0.2 | 64.57 | 1.36 | Manual |
| FR | BIMF | Pg | 11:14:04.52 | 0.23 | 155.9 | 1.41 | Manual |
| FR | BIMF | Sg | 11:14:22.99 | -0.42 | 155.9 | 1.41 | Manual |
| FR | BEGF | Pn | 11:14:05.46 | 0.01 | 129.32 | 1.56 | Manual |
| FR | BEGF | Pg | 11:14:07.23 | 0.18 | 129.32 | 1.56 | Manual |
| FR | BEGF | Sg | 11:14:28.30 | 0.04 | 129.32 | 1.56 | Manual |
| GB | CCA1 | Pn | 11:14:08.9 | 0.12 | 334.33 | 1.75 | Manual |
| GB | DYA | Pn | 11:14:08.65 | -0.3 | 2.37 | 1.82 | Manual |
| FR | LOUF | Pg | 11:14:12.23 | 0.58 | 87.13 | 1.83 | Manual |