This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 3.8 MLv |
| Local datetime | 2018/01/24 17:23 |
| Universal datetime | 2018/01/24 16:23 |
| Latitude | 48.30 ° ± 5 km |
| Longitude | -4.72 ° ± 9 km |
| Depth | 18 km (from location) ± 3 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Brest 
|
19 | 140064 |
| Landerneau
|
38 | 15781 |
| Guipavas
|
28 | 14482 |
| Douarnenez
|
38 | 13902 |
| Plougastel-Daoulas
|
26 | 13337 |
| Plouzané
|
12 | 12822 |
| Le Relecq-Kerhuon
|
26 | 11462 |
| Plabennec
|
31 | 8436 |
| Saint-Renan
|
16 | 8110 |
| Guilers
|
18 | 7981 |
| Crozon
|
18 | 7477 |
| Ploudalmézeau
|
27 | 6297 |
| Gouesnou
|
25 | 6116 |
| Lannilis
|
33 | 5592 |
| Locmaria-Plouzané
|
9 | 5076 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.42 |
| Azimuthal gap | 195.17 ° |
| Number of stations used | 14 |
| Number of phases used | 17 |
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 | CAMF | Pg | 16:23:40.43 | 0.06 | 113.53 | 0.07 | Manual |
| FR | CAMF | Sg | 16:23:42.83 | -0.03 | 113.53 | 0.07 | Manual |
| RA | UBBR | Pg | 16:23:40.93 | 0.2 | 60.03 | 0.12 | Manual |
| RA | UBBR | Sg | 16:23:43.72 | 0.24 | 60.03 | 0.12 | Manual |
| RA | UBQP | Pg | 16:23:47.16 | -0.19 | 127.8 | 0.53 | Manual |
| RA | UBQP | Sg | 16:23:54.47 | -0.54 | 127.8 | 0.53 | Manual |
| RD | ROSF | Pg | 16:23:54.5 | -0.87 | 87.25 | 0.96 | Manual |
| GB | JSA | Pg | 16:24:11.68 | 0.81 | 61.21 | 1.9 | Manual |
| GB | CCA1 | Pn | 16:24:06.90 | -0.6 | 350.15 | 1.92 | Manual |
| GB | DYA | Pn | 16:24:11.5 | -0.26 | 13.21 | 2.2 | Manual |
| RD | MFF | Pn | 16:24:29.94 | 0.49 | 116.99 | 3.54 | Manual |
| FR | CHIF | Pn | 16:24:31.35 | 0.37 | 124.82 | 3.65 | Manual |
| FR | VERF | Pn | 16:24:56.70 | 0 | 114.71 | 5.54 | Manual |
| ES | EALK | Pn | 16:24:57.1 | 0.18 | 154.98 | 5.55 | Manual |
| FR | MONQ | Pn | 16:24:58.93 | 0.45 | 131.67 | 5.68 | Manual |
| FR | FRNF | Pn | 16:24:59.69 | -0.24 | 117.57 | 5.78 | Manual |
| RD | LOR | Pn | 16:25:01.4 | -0.09 | 96.92 | 5.87 | Manual |