This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2023/03/01 12:38 |
| Universal datetime | 2023/03/01 11:38 |
| Latitude | 46.73 ° ± 2 km |
| Longitude | -0.43 ° ± 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 |
|---|---|---|
Niort 
|
45 | 58707 |
| Bressuire
|
14 | 19519 |
| Thouars
|
30 | 13990 |
| Fontenay-le-Comte
|
41 | 13226 |
| Parthenay
|
18 | 10267 |
| Mauléon
|
34 | 8519 |
| Chantonnay
|
47 | 8318 |
| Lys-Haut-Layon
|
45 | 7880 |
| Chauray
|
43 | 7006 |
| Saint-Maixent-l'École
|
39 | 6982 |
| Sèvremont
|
34 | 6486 |
| La Crèche
|
42 | 5635 |
| Nueil-les-Aubiers
|
26 | 5541 |
| Pouzauges
|
31 | 5514 |
| Moncoutant-sur-Sèvre
|
12 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.43 |
| Azimuthal gap | 69.81 ° |
| Number of stations used | 17 |
| Number of phases used | 30 |
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 | 11:38:48.9 | -0.54 | 123.3 | 0.24 | Manual |
| RD | MFF | Sg | 11:38:51.32 | -0.38 | 123.3 | 0.24 | Manual |
| FR | CRNF | Pg | 11:38:51.84 | -0.38 | 339.87 | 0.43 | Manual |
| FR | CRNF | Sg | 11:38:57.75 | -0.17 | 339.87 | 0.43 | Manual |
| FR | CHIF | Pg | 11:38:55.96 | 0.55 | 178.18 | 0.6 | Manual |
| FR | CHIF | Sg | 11:39:03.62 | 0.13 | 178.18 | 0.6 | Manual |
| FR | LGIF | Pg | 11:38:58.19 | 0.46 | 247.99 | 0.72 | Manual |
| FR | GIZF | Sg | 11:39:10.61 | 0.64 | 32.37 | 0.8 | Manual |
| FR | GNEF | Pg | 11:38:58.95 | -0.56 | 139.71 | 0.82 | Manual |
| FR | GNEF | Sg | 11:39:09.94 | -0.66 | 139.71 | 0.82 | Manual |
| FR | BOUF | Pg | 11:39:01.67 | 0.14 | 297.84 | 0.93 | Manual |
| FR | DAUF | Pg | 11:39:01.50 | -0.04 | 3.38 | 0.93 | Manual |
| FR | DAUF | Sg | 11:39:13.67 | -0.43 | 3.38 | 0.93 | Manual |
| FR | BSCF | Pg | 11:39:02.31 | -0.09 | 85.28 | 0.98 | Manual |
| FR | BSCF | Sg | 11:39:16.10 | 0.5 | 85.28 | 0.98 | Manual |
| FR | BSCF | Sn | 11:39:19.2 | 0.14 | 85.28 | 0.98 | Manual |
| FR | RIAF | Pg | 11:39:02.93 | 0.45 | 322.51 | 0.98 | Manual |
| FR | RIAF | Sn | 11:39:18.16 | -0.82 | 322.51 | 0.98 | Manual |
| FR | GARF | Pn | 11:39:09.93 | 0.29 | 98.13 | 1.41 | Manual |
| FR | ABJF | Pg | 11:39:11.7 | 0.29 | 143.95 | 1.43 | Manual |
| FR | ABJF | Sn | 11:39:29.70 | -0.49 | 143.95 | 1.43 | Manual |
| FR | BEGF | Pn | 11:39:11.64 | 0.44 | 305.93 | 1.53 | Manual |
| FR | BEGF | Pg | 11:39:13.7 | 0.41 | 305.93 | 1.53 | Manual |
| FR | MTNF | Pn | 11:39:11.88 | 0.17 | 349.87 | 1.57 | Manual |
| FR | MTNF | Pg | 11:39:13.19 | -0.14 | 349.87 | 1.57 | Manual |
| FR | SOMF | Pn | 11:39:12.8 | -0.11 | 11.72 | 1.6 | Manual |
| FR | BRGF | Pg | 11:39:16.15 | 0.3 | 116.14 | 1.71 | Manual |
| FR | BRGF | Sn | 11:39:37.56 | 0.15 | 116.14 | 1.71 | Manual |
| FR | GUEF | Pg | 11:39:19.45 | 0.59 | 308.45 | 1.89 | Manual |
| FR | GUEF | Sg | 11:39:44.23 | -0.83 | 308.45 | 1.89 | Manual |