This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.8 MLv |
| Local datetime | 2023/03/02 12:47 |
| Universal datetime | 2023/03/02 11:47 |
| Latitude | 46.88 ° ± 0.1 km |
| Longitude | -0.26 ° ± 0.1 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 |
|---|---|---|
Saumur 
|
45 | 26734 |
| Bressuire
|
17 | 19519 |
| Thouars
|
10 | 13990 |
| Doué-en-Anjou
|
34 | 11005 |
| Parthenay
|
27 | 10267 |
| Mauléon
|
37 | 8519 |
| Lys-Haut-Layon
|
32 | 7880 |
| Loudun
|
31 | 6747 |
| Sèvremont
|
45 | 6486 |
| Bellevigne-en-Layon
|
48 | 5730 |
| Saint-Martin-la-Pallu
|
44 | 5546 |
| Nueil-les-Aubiers
|
26 | 5541 |
| Pouzauges
|
44 | 5514 |
| Neuville-de-Poitou
|
46 | 5324 |
| Moncoutant-sur-Sèvre
|
31 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.29 |
| Azimuthal gap | 63.94 ° |
| Number of stations used | 16 |
| Number of phases used | 22 |
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 | 11:47:49.91 | -0.3 | 163.76 | 0.29 | Manual |
| RD | MFF | Sg | 11:47:53.94 | -0.1 | 163.76 | 0.29 | Manual |
| FR | CRNF | Pg | 11:47:51.5 | -0.46 | 313.74 | 0.36 | Manual |
| FR | CRNF | Sg | 11:47:56.10 | -0.22 | 313.74 | 0.36 | Manual |
| FR | GIZF | Pg | 11:47:56.37 | 0.24 | 30.93 | 0.61 | Manual |
| FR | CHIF | Pg | 11:47:59.4 | 0.2 | 187.46 | 0.76 | Manual |
| FR | DAUF | Pg | 11:47:59.54 | 0.3 | 355.64 | 0.78 | Manual |
| FR | BSCF | Pg | 11:48:00.76 | 0.01 | 94.87 | 0.86 | Manual |
| FR | GNEF | Pg | 11:48:00.90 | -0.25 | 152.03 | 0.88 | Manual |
| FR | LGIF | Pg | 11:48:01.62 | 0.23 | 241.88 | 0.89 | Manual |
| FR | LGIF | Sg | 11:48:13.55 | 0.08 | 241.88 | 0.89 | Manual |
| FR | RIAF | Pg | 11:48:02.23 | -0.16 | 311.44 | 0.95 | Manual |
| FR | BOUF | Pg | 11:48:02.82 | -0.15 | 286.9 | 0.98 | Manual |
| FR | BOUF | Sg | 11:48:15.91 | -0.3 | 286.9 | 0.98 | Manual |
| FR | SDOF | Sg | 11:48:22.28 | 0.47 | 223.81 | 1.15 | Manual |
| FR | GARF | Pg | 11:48:09.50 | 0.01 | 105.44 | 1.33 | Manual |
| FR | GARF | Sg | 11:48:26.98 | -0.52 | 105.44 | 1.33 | Manual |
| FR | CLMF | Pg | 11:48:10.52 | 0.41 | 177.95 | 1.36 | Manual |
| FR | SOMF | Pg | 11:48:10.85 | -0.54 | 8.54 | 1.43 | Manual |
| FR | MTNF | Pg | 11:48:11.66 | 0.06 | 344.4 | 1.44 | Manual |
| FR | MTNF | Sg | 11:48:31.27 | 0.12 | 344.4 | 1.44 | Manual |
| FR | ABJF | Pg | 11:48:12.30 | -0.2 | 151.11 | 1.49 | Manual |