This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.9 MLv |
| Local datetime | 2023/02/17 12:58 |
| Universal datetime | 2023/02/17 11:58 |
| Latitude | 46.69 ° ± 2 km |
| Longitude | -0.16 ° ± 2 km |
| Depth | 0 km (operator assigned) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Poitiers 
|
42 | 88291 |
| Bressuire
|
31 | 19519 |
| Thouars
|
33 | 13990 |
| Parthenay
|
7 | 10267 |
| Buxerolles
|
42 | 10023 |
| Jaunay-Marigny
|
41 | 7530 |
| Chauray
|
41 | 7006 |
| Saint-Maixent-l'École
|
31 | 6982 |
| Loudun
|
41 | 6747 |
| Migné-Auxances
|
36 | 6071 |
| Vouneuil-sous-Biard
|
35 | 5896 |
| La Crèche
|
37 | 5635 |
| Saint-Martin-la-Pallu
|
33 | 5546 |
| Neuville-de-Poitou
|
32 | 5324 |
| Moncoutant-sur-Sèvre
|
32 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.39 |
| Azimuthal gap | 62.22 ° |
| Number of stations used | 17 |
| Number of phases used | 34 |
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 |
|---|---|---|---|---|---|---|---|
| FR | CRNF | Pg | 11:58:30.27 | -0.54 | 323.66 | 0.56 | Manual |
| FR | CRNF | Sg | 11:58:38.19 | -0.15 | 323.66 | 0.56 | Manual |
| FR | CHIF | Pg | 11:58:31.15 | 0 | 196.94 | 0.58 | Manual |
| FR | CHIF | Sg | 11:58:38.91 | -0.02 | 196.94 | 0.58 | Manual |
| FR | GNEF | Pg | 11:58:32.50 | -0.45 | 149.39 | 0.67 | Manual |
| FR | GNEF | Sg | 11:58:41.86 | -0.19 | 149.39 | 0.67 | Manual |
| FR | GIZF | Pg | 11:58:34.67 | 0.05 | 18.8 | 0.76 | Manual |
| FR | BSCF | Pg | 11:58:35.24 | -0.02 | 81.02 | 0.8 | Manual |
| FR | BSCF | Sg | 11:58:46.86 | 0.84 | 81.02 | 0.8 | Manual |
| FR | LGIF | Pg | 11:58:36.62 | -0.29 | 255.51 | 0.89 | Manual |
| FR | LGIF | Sg | 11:58:48.65 | -0.23 | 255.51 | 0.89 | Manual |
| FR | DAUF | Pg | 11:58:38.53 | -0.18 | 352.57 | 0.98 | Manual |
| FR | DAUF | Sg | 11:58:52.14 | 0.13 | 352.57 | 0.98 | Manual |
| FR | BOUF | Pg | 11:58:40.86 | -0.32 | 295.72 | 1.12 | Manual |
| FR | BOUF | Sg | 11:58:56.19 | -0.1 | 295.72 | 1.12 | Manual |
| FR | RIAF | Pg | 11:58:41.99 | 0.44 | 316.72 | 1.14 | Manual |
| FR | RIAF | Sg | 11:58:57.73 | 0.8 | 316.72 | 1.14 | Manual |
| FR | CLMF | Pg | 11:58:42.52 | 0.46 | 181.08 | 1.16 | Manual |
| FR | CLMF | Sg | 11:58:58.79 | 0.98 | 181.08 | 1.16 | Manual |
| FR | GARF | Pg | 11:58:43.43 | 0.27 | 97.38 | 1.22 | Manual |
| FR | GARF | Sg | 11:58:59.33 | -0.38 | 97.38 | 1.22 | Manual |
| FR | ABJF | Pn | 11:58:44.3 | -0.05 | 149.61 | 1.28 | Manual |
| FR | ABJF | Sg | 11:59:01.46 | -0.25 | 149.61 | 1.28 | Manual |
| FR | MTNF | Pn | 11:58:48.96 | -0.11 | 344.01 | 1.65 | Manual |
| FR | MTNF | Pg | 11:58:51.54 | 0.53 | 344.01 | 1.65 | Manual |
| FR | MTNF | Sg | 11:59:13.31 | -0.27 | 344.01 | 1.65 | Manual |
| FR | BEGF | Pn | 11:58:49.34 | -0.46 | 303.75 | 1.71 | Manual |
| FR | BEGF | Pg | 11:58:51.79 | -0.12 | 303.75 | 1.71 | Manual |
| FR | BEGF | Sg | 11:59:15.35 | 0.05 | 303.75 | 1.71 | Manual |
| FR | GZNF | Pn | 11:58:50.16 | 0.25 | 106.52 | 1.71 | Manual |
| FR | GZNF | Pg | 11:58:51.79 | -0.25 | 106.52 | 1.71 | Manual |
| FR | GZNF | Sg | 11:59:14.85 | -0.7 | 106.52 | 1.71 | Manual |
| FR | HRSF | Pn | 11:58:53.64 | 0.1 | 93.74 | 1.98 | Manual |
| FR | VERF | Pn | 11:58:54.81 | 0.17 | 116.02 | 2.06 | Manual |