This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.8 MLv |
| Local datetime | 2022/03/18 11:55 |
| Universal datetime | 2022/03/18 10:55 |
| Latitude | 46.68 ° ± 4 km |
| Longitude | -0.20 ° ± 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 |
|---|---|---|
Niort 
|
44 | 58707 |
| Bressuire
|
29 | 19519 |
| Thouars
|
33 | 13990 |
| Parthenay
|
5 | 10267 |
| Jaunay-Marigny
|
44 | 7530 |
| Chauray
|
39 | 7006 |
| Saint-Maixent-l'École
|
30 | 6982 |
| Loudun
|
43 | 6747 |
| Migné-Auxances
|
39 | 6071 |
| Vouneuil-sous-Biard
|
38 | 5896 |
| La Crèche
|
36 | 5635 |
| Saint-Martin-la-Pallu
|
36 | 5546 |
| Nueil-les-Aubiers
|
42 | 5541 |
| Neuville-de-Poitou
|
35 | 5324 |
| Moncoutant-sur-Sèvre
|
30 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.24 |
| Azimuthal gap | 106.95 ° |
| Number of stations used | 6 |
| Number of phases used | 12 |
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 | 10:56:00.47 | -0.33 | 326.09 | 0.55 | Manual |
| FR | CRNF | Sg | 10:56:08.9 | -0.1 | 326.09 | 0.55 | Manual |
| FR | LGIF | Pg | 10:56:06.78 | 0.19 | 255.44 | 0.86 | Manual |
| FR | LGIF | Sn | 10:56:21.95 | -0.36 | 255.44 | 0.86 | Manual |
| FR | DAUF | Pg | 10:56:08.88 | -0.04 | 354.02 | 0.99 | Manual |
| FR | DAUF | Sn | 10:56:25.37 | -0.1 | 354.02 | 0.99 | Manual |
| FR | RIAF | Pg | 10:56:12.4 | 0.56 | 317.82 | 1.12 | Manual |
| FR | RIAF | Sn | 10:56:29.14 | 0.22 | 317.82 | 1.12 | Manual |
| FR | GARF | Pg | 10:56:13.71 | -0.06 | 96.94 | 1.25 | Manual |
| FR | GARF | Sg | 10:56:30.63 | -0.01 | 96.94 | 1.25 | Manual |
| FR | ABJF | Pg | 10:56:14.49 | -0.13 | 148.49 | 1.29 | Manual |
| FR | ABJF | Sg | 10:56:32.29 | 0.16 | 148.49 | 1.29 | Manual |