This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.2 MLv |
| Local datetime | 2023/05/31 10:51 |
| Universal datetime | 2023/05/31 08:51 |
| Latitude | 45.89 ° ± 5 km |
| Longitude | 0.08 ° ± 4 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 |
|---|---|---|
Angoulême 
|
27 | 41740 |
| Saintes
|
59 | 25470 |
| Cognac
|
38 | 18825 |
| Soyaux
|
29 | 9351 |
| La Couronne
|
31 | 7732 |
| Saint-Yrieix-sur-Charente
|
23 | 7274 |
| Ruelle-sur-Touvre
|
26 | 7201 |
| Saint-Maixent-l'École
|
63 | 6982 |
| Saint-Jean-d'Angély
|
47 | 6976 |
| Melle
|
41 | 6213 |
| Gond-Pontouvre
|
24 | 6010 |
| La Crèche
|
61 | 5635 |
| L'Isle-d'Espagnac
|
27 | 5604 |
| Aiffres
|
58 | 5506 |
| Champniers
|
21 | 5151 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.64 |
| Azimuthal gap | 152.86 ° |
| Number of stations used | 4 |
| Number of phases used | 6 |
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 | GNEF | Pg | 08:51:49.69 | -0.15 | 38.72 | 0.28 | Manual |
| FR | GNEF | Sg | 08:51:53.86 | 0.38 | 38.72 | 0.28 | Manual |
| FR | CHIF | Pg | 08:51:51.57 | -0.84 | 306.39 | 0.42 | Manual |
| FR | CHIF | Sg | 08:51:58.28 | 0.31 | 306.39 | 0.42 | Manual |
| FR | ABJF | Sg | 08:52:02.30 | -0.69 | 122.91 | 0.57 | Manual |
| RD | LFF | Pg | 08:52:05.27 | 0.99 | 153.52 | 1.06 | Manual |