This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.8 MLv |
| Local datetime | 2022/10/27 16:41 |
| Universal datetime | 2022/10/27 14:41 |
| Latitude | 48.16 ° ± 0.2 km |
| Longitude | -2.52 ° ± 0.5 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 
|
44 | 44372 |
| Lamballe-Armor
|
36 | 16578 |
| Pontivy
|
35 | 14606 |
| Plérin
|
47 | 14062 |
| Ploufragan
|
42 | 11546 |
| Ploërmel
|
29 | 9837 |
| Loudéac
|
17 | 9571 |
| Trégueux
|
40 | 8432 |
| Langueux
|
41 | 7692 |
| Plédran
|
36 | 6666 |
| Montfort-sur-Meu
|
41 | 6653 |
| Le Mené
|
14 | 6417 |
| Guer
|
40 | 6192 |
| Montauban-de-Bretagne
|
34 | 5840 |
| Yffiniac
|
36 | 5010 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.36 |
| Azimuthal gap | 75.59 ° |
| Number of stations used | 8 |
| 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 |
|---|---|---|---|---|---|---|---|
| FR | GUEF | Pg | 14:41:18.28 | -0.02 | 196.05 | 0.28 | Manual |
| FR | GUEF | Sg | 14:41:22.1 | 0.04 | 196.05 | 0.28 | Manual |
| FR | PLEF | Pg | 14:41:19.40 | -0.3 | 20.08 | 0.36 | Manual |
| FR | BEGF | Pg | 14:41:24.38 | 0.7 | 162.34 | 0.57 | Manual |
| FR | PLOF | Pg | 14:41:26.84 | 0.04 | 236.39 | 0.74 | Manual |
| FR | LOCF | Pg | 14:41:30.49 | 0.15 | 304.5 | 0.93 | Manual |
| FR | RIAF | Pn | 14:41:33.70 | 0.29 | 128.35 | 1.04 | Manual |
| FR | MTNF | Pn | 14:41:34.95 | 0.41 | 83.58 | 1.12 | Manual |
| FR | SROF | Pg | 14:41:37.60 | 0.56 | 45.99 | 1.29 | Manual |