This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2012/12/06 10:52 |
| Universal datetime | 2012/12/06 10:52 |
| Latitude | 50.32 ° ± 10 km |
| Longitude | -4.93 ° ± 6 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 |
|---|---|---|
Bristol 
|
207 | 430713 |
| Plymouth
|
55 | 247297 |
| Swansea
|
161 | 170883 |
| Exeter
|
108 | 113118 |
| Penzance
|
49 | 20812 |
Lannion 
|
205 | 19880 |
| Morlaix
|
208 | 14559 |
| Landivisiau
|
211 | 9132 |
| Plabennec
|
207 | 8436 |
| Lesneven
|
199 | 7311 |
| Perros-Guirec
|
199 | 7139 |
| Plouguerneau
|
194 | 6607 |
| Saint-Pol-de-Léon
|
196 | 6596 |
| Ploudalmézeau
|
200 | 6297 |
| Lannilis
|
197 | 5592 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.12 |
| Azimuthal gap | 154.37 ° |
| Number of stations used | 3 |
| Number of phases used | 5 |
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 |
|---|---|---|---|---|---|---|---|
| GB | CCA1 | Pg | 10:52:13.61 | 0.19 | 234.16 | 0.24 | Manual |
| GB | CCA1 | Sg | 10:52:16.52 | -0.12 | 234.16 | 0.24 | Manual |
| GB | DYA | Pg | 10:52:21.2 | -0.13 | 79.8 | 0.65 | Manual |
| GB | DYA | Sg | 10:52:30.28 | 0.07 | 79.8 | 0.65 | Manual |
| GB | HTL | Pg | 10:52:22.61 | -0.01 | 22.76 | 0.73 | Manual |