This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 3.1 MLv |
| Local datetime | 1982/02/21 03:03 |
| Universal datetime | 1982/02/21 03:03 |
| Latitude | 49.03 ° ± 3 km |
| Longitude | -2.32 ° ± 4 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 |
|---|---|---|
Saint-Malo 
|
50 | 46097 |
| Saint-Brieuc
|
66 | 44372 |
| Lamballe-Armor
|
63 | 16578 |
| Dinan
|
68 | 14166 |
| Plérin
|
63 | 14062 |
| Granville
|
58 | 12580 |
| Dinard
|
49 | 10027 |
| Coutances
|
64 | 8501 |
| Langueux
|
66 | 7692 |
| Paimpol
|
61 | 7172 |
| Pordic
|
64 | 7167 |
| Binic-Étables-sur-Mer
|
60 | 7068 |
| Pleurtuit
|
53 | 6806 |
| Bricquebec-en-Cotentin
|
68 | 5899 |
| Cancale
|
51 | 5121 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.5 |
| Azimuthal gap | |
| Number of stations used | 4 |
| Number of phases used | 8 |
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 | GRR | Pg | 03:04:21.60 | 0.2 | 123 | 1.16 | Manual |
| RD | GRR | Sg | 03:04:37.40 | -0.14 | 123 | 1.16 | Manual |
| RD | FLN | Pg | 03:04:23.0 | 0.08 | 102 | 1.24 | Manual |
| RD | FLN | Sg | 03:04:40.50 | 0.32 | 102 | 1.24 | Manual |
| RD | LPF | Pg | 03:04:24.0 | -0.2 | 139 | 1.31 | Manual |
| RD | LPF | Sg | 03:04:42.60 | 0.18 | 139 | 1.31 | Manual |
| RD | SSC | Pg | 03:04:28.20 | -0.1 | 106 | 1.53 | Manual |
| RD | SSC | Sg | 03:04:49.20 | -0.33 | 106 | 1.53 | Manual |