This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.8 MLv |
| Local datetime | 2023/05/12 12:05 |
| Universal datetime | 2023/05/12 10:05 |
| Latitude | 48.22 ° ± 4 km |
| Longitude | -3.38 ° ± 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 |
|---|---|---|
Hennebont 
|
47 | 15678 |
| Pontivy
|
34 | 14606 |
| Quimperlé
|
43 | 12057 |
| Languidic
|
46 | 7971 |
| Rosporden
|
43 | 7671 |
| Carhaix-Plouguer
|
15 | 7174 |
| Guingamp
|
41 | 6895 |
| Caudan
|
45 | 6838 |
| Inzinzac-Lochrist
|
42 | 6526 |
| Baud
|
46 | 6261 |
| Plouay
|
33 | 5670 |
| Bannalec
|
40 | 5659 |
| Ploumagoar
|
40 | 5434 |
| Scaër
|
34 | 5380 |
| Plouigneau
|
46 | 5083 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.25 |
| Azimuthal gap | 164.37 ° |
| Number of stations used | 5 |
| Number of phases used | 9 |
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 | 10:05:06.11 | 0.41 | 30.82 | 0.13 | Manual |
| RD | ROSF | Sg | 10:05:07.47 | 0.04 | 30.82 | 0.13 | Manual |
| FR | LOCF | Pg | 10:05:12.23 | -0.39 | 336.78 | 0.5 | Manual |
| FR | LOCF | Sg | 10:05:19.25 | -0.06 | 336.78 | 0.5 | Manual |
| FR | GUEF | Pg | 10:05:14.51 | 0 | 123.56 | 0.6 | Manual |
| FR | GUEF | Sg | 10:05:22.24 | -0.36 | 123.56 | 0.6 | Manual |
| FR | BIMF | Pg | 10:05:20.47 | 0.32 | 172.42 | 0.9 | Manual |
| FR | BEGF | Pg | 10:05:21.34 | 0.04 | 128.58 | 0.96 | Manual |
| FR | BEGF | Sg | 10:05:34.34 | -0.01 | 128.58 | 0.96 | Manual |