This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.7 MLv |
| Local datetime | 1981/01/24 01:40 |
| Universal datetime | 1981/01/24 00:40 |
| Latitude | 48.94 ° ± 2 km |
| Longitude | -1.46 ° ± 3 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 
|
51 | 46097 |
| Saint-Lô
|
34 | 19116 |
| Vire Normandie
|
45 | 17178 |
| Granville
|
15 | 12580 |
| Avranches
|
31 | 10155 |
| Carentan-les-Marais
|
46 | 10118 |
| Dinard
|
56 | 10027 |
| Souleuvre en Bocage
|
45 | 8839 |
| Coutances
|
13 | 8501 |
| Pleurtuit
|
59 | 6806 |
| Saint-Hilaire-du-Harcouët
|
47 | 6094 |
| Valdallière
|
54 | 5951 |
| Bricquebec-en-Cotentin
|
60 | 5899 |
| Dol-de-Bretagne
|
49 | 5693 |
| Cancale
|
41 | 5121 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.4 |
| Azimuthal gap | |
| Number of stations used | 4 |
| Number of phases used | 7 |
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 | FLN | Pg | 00:40:45.70 | -0.31 | 105 | 0.67 | Manual |
| RD | FLN | Sg | 00:40:55.40 | 0.03 | 105 | 0.67 | Manual |
| RD | GRR | Pg | 00:40:46.30 | 0.03 | 144 | 0.68 | Manual |
| RD | LPF | Pg | 00:40:51.50 | 0.18 | 163 | 0.95 | Manual |
| RD | LPF | Sg | 00:41:04.50 | -0.14 | 163 | 0.95 | Manual |
| RD | SSC | Pg | 00:40:51.60 | 0.12 | 111 | 0.96 | Manual |
| RD | SSC | Sg | 00:41:05.0 | 0.08 | 111 | 0.96 | Manual |