This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2021/04/26 11:48 |
| Universal datetime | 2021/04/26 09:48 |
| Latitude | 46.73 ° ± 5 km |
| Longitude | -0.42 ° ± 5 km |
| Depth | 0 km (from location) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Niort 
|
45 | 58707 |
| Bressuire
|
14 | 19519 |
| Thouars
|
30 | 13990 |
| Fontenay-le-Comte
|
42 | 13226 |
| Parthenay
|
17 | 10267 |
| Mauléon
|
34 | 8519 |
| Chantonnay
|
48 | 8318 |
| Lys-Haut-Layon
|
45 | 7880 |
| Chauray
|
43 | 7006 |
| Saint-Maixent-l'École
|
39 | 6982 |
| Sèvremont
|
35 | 6486 |
| La Crèche
|
42 | 5635 |
| Nueil-les-Aubiers
|
27 | 5541 |
| Pouzauges
|
32 | 5514 |
| Moncoutant-sur-Sèvre
|
13 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.28 |
| Azimuthal gap | 106.46 ° |
| Number of stations used | 6 |
| 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 |
|---|---|---|---|---|---|---|---|
| FR | CRNF | Pg | 09:48:19.99 | -0.02 | 338.81 | 0.43 | Manual |
| FR | CRNF | Sg | 09:48:25.85 | 0.1 | 338.81 | 0.43 | Manual |
| FR | LGIF | Pg | 09:48:25.61 | -0.01 | 248.22 | 0.73 | Manual |
| FR | GNEF | Pg | 09:48:26.85 | -0.31 | 140.18 | 0.82 | Manual |
| FR | BSCF | Pg | 09:48:29.43 | -0.55 | 85.27 | 0.97 | Manual |
| FR | GARF | Pg | 09:48:38.40 | 0.29 | 98.21 | 1.4 | Manual |
| FR | GARF | Sg | 09:48:57.32 | 0.19 | 98.21 | 1.4 | Manual |
| FR | ABJF | Pg | 09:48:38.74 | 0.31 | 144.24 | 1.42 | Manual |