This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.3 MLv |
| Local datetime | 1983/05/16 01:01 |
| Universal datetime | 1983/05/15 23:01 |
| Latitude | 46.99 ° ± 2 km |
| Longitude | -0.05 ° ± 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 |
|---|---|---|
Saumur 
|
31 | 26734 |
| Bressuire
|
36 | 19519 |
| Thouars
|
16 | 13990 |
| Doué-en-Anjou
|
30 | 11005 |
| Brissac Loire Aubance
|
48 | 10807 |
| Parthenay
|
41 | 10267 |
| Gennes-Val-de-Loire
|
41 | 8724 |
| Chinon
|
30 | 8242 |
| Lys-Haut-Layon
|
36 | 7880 |
| Jaunay-Marigny
|
44 | 7530 |
| Longué-Jumelles
|
46 | 6794 |
| Loudun
|
12 | 6747 |
| Saint-Martin-la-Pallu
|
37 | 5546 |
| Nueil-les-Aubiers
|
42 | 5541 |
| Neuville-de-Poitou
|
41 | 5324 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 1.1 |
| Azimuthal gap | |
| Number of stations used | 8 |
| Number of phases used | 10 |
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 | 23:02:00.40 | 0.46 | 190 | 0.4 | Manual |
| RD | MFF | Sg | 23:02:04.80 | -0.87 | 190 | 0.4 | Manual |
| RD | LPF | Pg | 23:02:15.80 | 0.3 | 327 | 1.24 | Manual |
| RD | LSF | Pg | 23:02:18.90 | 1.93 | 124 | 1.32 | Manual |
| RD | LSF | Sg | 23:02:36.20 | 0.91 | 124 | 1.32 | Manual |
| RD | GRR | Sg | 23:02:41.30 | 0.06 | 339 | 1.5 | Manual |
| RD | LDF | Sg | 23:02:44.80 | 0.22 | 358 | 1.6 | Manual |
| RD | TCF | Pg | 23:02:23.20 | -1.13 | 114 | 1.71 | Manual |
| RD | TCF | Sg | 23:02:46.80 | -1.24 | 114 | 1.71 | Manual |
| RD | FLN | Sg | 23:02:50.20 | -0.66 | 351 | 1.79 | Manual |