This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.2 MLv |
| Local datetime | 1990/04/28 22:58 |
| Universal datetime | 1990/04/28 20:58 |
| Latitude | 46.51 ° ± 4 km |
| Longitude | 0.52 ° ± 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 
|
15 | 88291 |
| Châtellerault
|
34 | 31840 |
| Parthenay
|
60 | 10267 |
| Buxerolles
|
16 | 10023 |
| Jaunay-Marigny
|
26 | 7530 |
| Saint-Benoît
|
14 | 7233 |
| Chauvigny
|
13 | 7049 |
| Saint-Maixent-l'École
|
57 | 6982 |
| Le Blanc
|
47 | 6389 |
| Migné-Auxances
|
21 | 6071 |
| Montmorillon
|
30 | 5954 |
| Naintré
|
29 | 5911 |
| Vouneuil-sous-Biard
|
21 | 5896 |
| Saint-Martin-la-Pallu
|
31 | 5546 |
| Neuville-de-Poitou
|
28 | 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 | 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 | MFF | Pg | 20:58:40.90 | 0.21 | 282 | 0.47 | Manual |
| RD | MFF | Sg | 20:58:46.70 | -0.64 | 282 | 0.47 | Manual |
| RD | LSF | Pg | 20:58:46.70 | 0.97 | 110 | 0.74 | Manual |
| RD | LSF | Sg | 20:58:56.0 | -0.13 | 110 | 0.74 | Manual |
| RD | TCF | Pg | 20:58:54.50 | 0.45 | 100 | 1.19 | Manual |
| RD | TCF | Sg | 20:59:09.50 | -1.1 | 100 | 1.19 | Manual |
| RD | RJF | Pg | 20:58:58.80 | 0.98 | 150 | 1.39 | Manual |
| RD | RJF | Sg | 20:59:16.50 | -0.65 | 150 | 1.39 | Manual |