This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.6 MLv |
| Local datetime | 1991/01/20 02:43 |
| Universal datetime | 1991/01/20 01:43 |
| Latitude | 48.60 ° ± 1 km |
| Longitude | -1.28 ° ± 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 
|
52 | 46097 |
| Fougères
|
28 | 20418 |
| Vire Normandie
|
39 | 17178 |
| Granville
|
35 | 12580 |
| Avranches
|
10 | 10155 |
| Souleuvre en Bocage
|
51 | 8839 |
| Coutances
|
52 | 8501 |
| Liffré
|
47 | 7609 |
| Melesse
|
52 | 6576 |
| Saint-Hilaire-du-Harcouët
|
10 | 6094 |
| Valdallière
|
50 | 5951 |
| Combourg
|
40 | 5940 |
| Ernée
|
42 | 5731 |
| Dol-de-Bretagne
|
35 | 5693 |
| Cancale
|
44 | 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 | 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 | 01:44:01.80 | 0.17 | 127 | 0.35 | Manual |
| RD | GRR | Sg | 01:44:06.60 | -0.12 | 127 | 0.35 | Manual |
| RD | FLN | Pg | 01:44:05.10 | -0.13 | 72 | 0.55 | Manual |
| RD | FLN | Sg | 01:44:12.90 | -0.06 | 72 | 0.55 | Manual |
| RD | LPF | Pg | 01:44:05.80 | -0.11 | 164 | 0.59 | Manual |
| RD | LPF | Sg | 01:44:14.20 | 0.04 | 164 | 0.59 | Manual |
| RD | LDF | Pg | 01:44:09.39 | 0.16 | 90 | 0.77 | Manual |
| RD | LDF | Sg | 01:44:20.0 | 0.07 | 90 | 0.77 | Manual |