This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.8 MLv |
| Local datetime | 1981/08/08 04:28 |
| Universal datetime | 1981/08/08 02:28 |
| Latitude | 45.82 ° ± 2 km |
| Longitude | -0.36 ° ± 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 |
|---|---|---|
Angoulême 
|
44 | 41740 |
| Saintes
|
24 | 25470 |
| Cognac
|
14 | 18825 |
| Soyaux
|
48 | 9351 |
| Tonnay-Charente
|
43 | 8010 |
| La Couronne
|
43 | 7732 |
| Saint-Yrieix-sur-Charente
|
41 | 7274 |
| Ruelle-sur-Touvre
|
48 | 7201 |
| Saujon
|
48 | 7165 |
| Saint-Jean-d'Angély
|
18 | 6976 |
| Surgères
|
44 | 6807 |
| Melle
|
47 | 6213 |
| Gond-Pontouvre
|
44 | 6010 |
| L'Isle-d'Espagnac
|
47 | 5604 |
| Champniers
|
45 | 5151 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.7 |
| Azimuthal gap | |
| Number of stations used | 18 |
| Number of phases used | 9 |
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 | MFF | Pg | 02:28:47.0 | 0.23 | 11 | 0.79 | Manual |
| RD | MFF | Sg | 02:28:57.70 | -0.17 | 11 | 0.79 | Manual |
| RD | LFF | Pg | 02:28:53.0 | -0.9 | 138 | 1.18 | Manual |
| RD | LFF | Sg | 02:29:10.60 | 0.33 | 138 | 1.18 | Manual |
| RD | LSF | Pn | 02:28:56.90 | 0.47 | 71 | 1.38 | Manual |
| RD | LSF | Pg | 02:28:57.90 | 0.09 | 71 | 1.38 | Manual |
| RD | LSF | Sg | 02:29:16.79 | -0.27 | 71 | 1.38 | Manual |
| RD | RJF | Pg | 02:28:58.60 | 0.18 | 111 | 1.42 | Manual |
| RD | RJF | Sg | 02:29:18.20 | 0.09 | 111 | 1.42 | Manual |