This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.6 MLv |
| Local datetime | 1980/12/18 01:40 |
| Universal datetime | 1980/12/18 00:40 |
| Latitude | 45.89 ° ± 2 km |
| Longitude | -0.42 ° ± 7 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 |
|---|---|---|
Niort 
|
49 | 58707 |
| Angoulême
|
52 | 41740 |
| Saintes
|
24 | 25470 |
| Rochefort
|
43 | 24151 |
| Cognac
|
23 | 18825 |
| Tonnay-Charente
|
36 | 8010 |
| Saint-Yrieix-sur-Charente
|
49 | 7274 |
| Saujon
|
47 | 7165 |
| Chauray
|
51 | 7006 |
| Saint-Jean-d'Angély
|
10 | 6976 |
| Surgères
|
35 | 6807 |
| Marennes-Hiers-Brouage
|
51 | 6252 |
| Melle
|
42 | 6213 |
| Gond-Pontouvre
|
51 | 6010 |
| Aiffres
|
44 | 5506 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.9 |
| 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 | MFF | Pg | 00:40:27.40 | 0.19 | 15 | 0.74 | Manual |
| RD | MFF | Sg | 00:40:37.9 | -0.49 | 15 | 0.74 | Manual |
| RD | LFF | Pg | 00:40:36.59 | -0.18 | 139 | 1.25 | Manual |
| RD | LFF | Sg | 00:40:55.20 | 1 | 139 | 1.25 | Manual |
| RD | LSF | Pg | 00:40:40.50 | 0.84 | 74 | 1.41 | Manual |
| RD | LSF | Sg | 00:40:59.20 | -0.03 | 74 | 1.41 | Manual |
| RD | RJF | Sg | 00:41:01.60 | -0.03 | 112 | 1.48 | Manual |
| RD | LPO | Sg | 00:41:06.10 | -1.24 | 136 | 1.66 | Manual |