This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.3 MLv |
| Local datetime | 1991/09/14 04:31 |
| Universal datetime | 1991/09/14 02:31 |
| Latitude | 46.94 ° ± 3 km |
| Longitude | 0.34 ° ± 3 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 |
|---|---|---|
Poitiers 
|
40 | 88291 |
| Châtellerault
|
21 | 31840 |
| Thouars
|
45 | 13990 |
| Buxerolles
|
37 | 10023 |
| Chinon
|
27 | 8242 |
| Ballan-Miré
|
48 | 7975 |
| Monts
|
44 | 7794 |
| Jaunay-Marigny
|
25 | 7530 |
| Saint-Benoît
|
44 | 7233 |
| Loudun
|
20 | 6747 |
| Migné-Auxances
|
34 | 6071 |
| Naintré
|
22 | 5911 |
| Vouneuil-sous-Biard
|
40 | 5896 |
| Saint-Martin-la-Pallu
|
24 | 5546 |
| Neuville-de-Poitou
|
29 | 5324 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 1 |
| Azimuthal gap | |
| Number of stations used | 16 |
| 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 | 02:31:39.40 | 0.47 | 225 | 0.47 | Manual |
| RD | MFF | Sg | 02:31:45.20 | -0.43 | 225 | 0.47 | Manual |
| RD | LSF | Pg | 02:31:51.0 | 0.91 | 130 | 1.07 | Manual |
| RD | LSF | Sg | 02:32:04.30 | -0.77 | 130 | 1.07 | Manual |
| RD | LPF | Pg | 02:31:57.50 | 0.62 | 320 | 1.44 | Manual |
| RD | LPF | Sg | 02:32:16.0 | -0.86 | 320 | 1.44 | Manual |
| RD | TCF | Pg | 02:31:58.0 | 0.92 | 116 | 1.45 | Manual |
| RD | TCF | Sg | 02:32:16.40 | -0.8 | 116 | 1.45 | Manual |