This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 3.1 MLv |
| Local datetime | 1980/08/31 05:24 |
| Universal datetime | 1980/08/31 03:24 |
| Latitude | 47.93 ° ± 4 km |
| Longitude | -4.44 ° ± 6 km |
| Depth | 5 km (operator assigned) ± 0.0 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Quimper 
|
27 | 62985 |
| Concarneau
|
40 | 19050 |
| Douarnenez
|
19 | 13902 |
| Plougastel-Daoulas
|
48 | 13337 |
| Plouzané
|
51 | 12822 |
| Fouesnant
|
32 | 9458 |
| Pont-l'Abbé
|
18 | 8250 |
| Ergué-Gabéric
|
34 | 8208 |
| Rosporden
|
48 | 7671 |
| Crozon
|
35 | 7477 |
| Trégunc
|
46 | 7041 |
| Plonéour-Lanvern
|
13 | 6064 |
| Briec
|
36 | 5630 |
| Penmarch
|
15 | 5247 |
| Châteaulin
|
41 | 5214 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.8 |
| Azimuthal gap | |
| Number of stations used | 5 |
| Number of phases used | 10 |
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 | LPF | Pg | 03:24:46.10 | 0.36 | 86 | 2.29 | Manual |
| RD | LPF | Sg | 03:25:18.20 | 0.74 | 86 | 2.29 | Manual |
| RD | GRR | Pg | 03:24:48.90 | 0.23 | 78 | 2.45 | Manual |
| RD | GRR | Sg | 03:25:22.80 | 0.26 | 78 | 2.45 | Manual |
| RD | FLN | Pg | 03:24:54.80 | -0.03 | 71 | 2.77 | Manual |
| RD | FLN | Sg | 03:25:32.59 | -0.63 | 71 | 2.77 | Manual |
| RD | SSC | Pg | 03:24:59.0 | 0.42 | 76 | 2.97 | Manual |
| RD | SSC | Sg | 03:25:39.9 | -0.62 | 76 | 2.97 | Manual |
| RD | MFF | Pg | 03:25:02.30 | -0.81 | 113 | 3.21 | Manual |
| RD | MFF | Sg | 03:25:47.70 | 0.09 | 113 | 3.21 | Manual |