This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2 MLv |
| Local datetime | 2018/05/21 04:31 |
| Universal datetime | 2018/05/21 02:31 |
| Latitude | 48.15 ° ± 1 km |
| Longitude | -2.95 ° ± 0.5 km |
| Depth | 20 km (from location) ± 0.9 km |
Have you felt an earthquake ?
You can participate to science by bringing your testimony.
Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Saint-Brieuc 
|
43 | 44372 |
| Pontivy
|
9 | 14606 |
| Ploufragan
|
39 | 11546 |
| Loudéac
|
15 | 9571 |
| Trégueux
|
40 | 8432 |
| Languidic
|
38 | 7971 |
| Langueux
|
43 | 7692 |
| Pluvigner
|
41 | 7543 |
| Plédran
|
36 | 6666 |
| Inzinzac-Lochrist
|
40 | 6526 |
| Le Mené
|
34 | 6417 |
| Baud
|
31 | 6261 |
| Plouay
|
38 | 5670 |
| Ploumagoar
|
44 | 5434 |
| Yffiniac
|
40 | 5010 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.43 |
| Azimuthal gap | 126.42 ° |
| Number of stations used | 7 |
| Number of phases used | 12 |
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 | 02:31:59.16 | 0.02 | 310.48 | 0.28 | Manual |
| RD | ROSF | Sg | 02:32:03.43 | -0.23 | 310.48 | 0.28 | Manual |
| RA | UBQP | Sg | 02:32:18.61 | -0.2 | 257.27 | 0.79 | Manual |
| FR | OLIV | Pg | 02:32:08.37 | -0.12 | 254.48 | 0.83 | Manual |
| FR | OLIV | Sg | 02:32:19.94 | -0.26 | 254.48 | 0.83 | Manual |
| RA | UBBR | Sn | 02:32:27.11 | -0.17 | 281.43 | 1.1 | Manual |
| FR | CAMF | Pg | 02:32:13.83 | 0.5 | 276.63 | 1.12 | Manual |
| FR | CAMF | Sg | 02:32:28.52 | -0.36 | 276.63 | 1.12 | Manual |
| FR | LOUF | Pn | 02:32:13.82 | 0.07 | 64.04 | 1.23 | Manual |
| FR | LOUF | Pg | 02:32:15.12 | -0.02 | 64.04 | 1.23 | Manual |
| FR | LOUF | Sg | 02:32:30.87 | -1.24 | 64.04 | 1.23 | Manual |
| RD | MFF | Pg | 02:32:36.38 | 0.35 | 128.06 | 2.46 | Manual |