This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.1 MLv |
| Local datetime | 1997/09/23 07:22 |
| Universal datetime | 1997/09/23 05:22 |
| Latitude | 48.63 ° ± 4 km |
| Longitude | -2.00 ° ± 2 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 
|
2 | 46097 |
| Lamballe-Armor
|
42 | 16578 |
| Dinan
|
21 | 14166 |
| Granville
|
38 | 12580 |
| Avranches
|
49 | 10155 |
| Dinard
|
5 | 10027 |
| Langueux
|
54 | 7692 |
| Pleurtuit
|
7 | 6806 |
| Melesse
|
51 | 6576 |
| Combourg
|
31 | 5940 |
| Montauban-de-Bretagne
|
48 | 5840 |
| Dol-de-Bretagne
|
22 | 5693 |
| Gévezé
|
49 | 5301 |
| Cancale
|
12 | 5121 |
| Yffiniac
|
53 | 5010 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.6 |
| Azimuthal gap | |
| Number of stations used | 7 |
| 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 | SGMF | Pg | 05:22:25.70 | 0.12 | 225 | 0.53 | Manual |
| RD | SGMF | Sg | 05:22:33.0 | 0.03 | 225 | 0.53 | Manual |
| RD | GRR | Pg | 05:22:31.10 | 0.48 | 107 | 0.8 | Manual |
| RD | GRR | Sg | 05:22:41.40 | -0.35 | 107 | 0.8 | Manual |
| RD | ROSF | Pg | 05:22:32.20 | -0.27 | 252 | 0.9 | Manual |
| RD | ROSF | Pn | 05:22:33.70 | 0.1 | 252 | 0.9 | Manual |
| RD | ROSF | Sg | 05:22:45.20 | 0.22 | 252 | 0.9 | Manual |
| RD | ROSF | Sn | 05:22:47.30 | -0.32 | 252 | 0.9 | Manual |