This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.4 MLv |
| Local datetime | 1990/12/07 22:05 |
| Universal datetime | 1990/12/07 21:05 |
| Latitude | 48.70 ° ± 1 km |
| Longitude | -1.92 ° ± 1 km |
| Depth | 10 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 
|
8 | 46097 |
| Lamballe-Armor
|
51 | 16578 |
| Dinan
|
30 | 14166 |
| Granville
|
29 | 12580 |
| Avranches
|
42 | 10155 |
| Dinard
|
13 | 10027 |
| Coutances
|
53 | 8501 |
| Pleurtuit
|
17 | 6806 |
| Melesse
|
56 | 6576 |
| Saint-Hilaire-du-Harcouët
|
59 | 6094 |
| Combourg
|
35 | 5940 |
| Montauban-de-Bretagne
|
56 | 5840 |
| Dol-de-Bretagne
|
22 | 5693 |
| Gévezé
|
55 | 5301 |
| Cancale
|
4 | 5121 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.1 |
| Azimuthal gap | 307 ° |
| Number of stations used | 5 |
| 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 | 21:05:38.9 | 0.1 | 114 | 0.77 | Manual |
| RD | GRR | Sg | 21:05:49.0 | 0.16 | 114 | 0.77 | Manual |
| RD | LPF | Pg | 21:05:40.9 | -0.11 | 139 | 0.89 | Manual |
| RD | LPF | Sg | 21:05:52.60 | -0.09 | 139 | 0.89 | Manual |
| RD | FLN | Pg | 21:05:41.30 | -0.05 | 86 | 0.95 | Manual |
| RD | FLN | Sg | 21:05:54.50 | -0.18 | 86 | 0.95 | Manual |
| RD | LDF | Pg | 21:05:46.0 | 0.12 | 95 | 1.19 | Manual |
| RD | LDF | Sg | 21:06:02.60 | 0.03 | 95 | 1.19 | Manual |