This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.2 MLv |
| Local datetime | 1991/09/24 00:27 |
| Universal datetime | 1991/09/23 22:27 |
| Latitude | 48.48 ° ± 2 km |
| Longitude | -1.82 ° ± 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 
|
21 | 46097 |
| Dinan
|
18 | 14166 |
| Pacé
|
37 | 11739 |
| Betton
|
36 | 11735 |
| Dinard
|
24 | 10027 |
| Saint-Grégoire
|
37 | 9639 |
| Thorigné-Fouillard
|
40 | 8463 |
| Liffré
|
38 | 7609 |
| Pleurtuit
|
21 | 6806 |
| Melesse
|
31 | 6576 |
| Combourg
|
10 | 5940 |
| Montauban-de-Bretagne
|
36 | 5840 |
| Dol-de-Bretagne
|
9 | 5693 |
| Gévezé
|
30 | 5301 |
| Cancale
|
23 | 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 | 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 | 22:27:51.80 | 0.08 | 98 | 0.65 | Manual |
| RD | GRR | Sg | 22:28:01.0 | 0.2 | 98 | 0.65 | Manual |
| RD | LPF | Pg | 22:27:52.20 | -0.26 | 130 | 0.69 | Manual |
| RD | LPF | Sg | 22:28:02.8 | -0.02 | 130 | 0.69 | Manual |
| RD | FLN | Pg | 22:27:57.0 | -0.03 | 72 | 0.93 | Manual |
| RD | FLN | Sg | 22:28:09.70 | -0.35 | 72 | 0.93 | Manual |
| RD | LDF | Pg | 22:28:01.20 | 0.39 | 84 | 1.14 | Manual |
| RD | LDF | Sg | 22:28:16.70 | 0.07 | 84 | 1.14 | Manual |