This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2023/05/03 10:16 |
| Universal datetime | 2023/05/03 08:16 |
| Latitude | 46.97 ° ± 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 
|
36 | 26734 |
| Chemillé-en-Anjou
|
44 | 21392 |
| Bressuire
|
21 | 19519 |
| Thouars
|
1 | 13990 |
| Doué-en-Anjou
|
25 | 11005 |
| Brissac Loire Aubance
|
43 | 10807 |
| Parthenay
|
36 | 10267 |
| Gennes-Val-de-Loire
|
40 | 8724 |
| Mauléon
|
37 | 8519 |
| Chinon
|
45 | 8242 |
| Lys-Haut-Layon
|
25 | 7880 |
| Loudun
|
28 | 6747 |
| Bellevigne-en-Layon
|
40 | 5730 |
| Nueil-les-Aubiers
|
26 | 5541 |
| Moncoutant-sur-Sèvre
|
38 | 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 | 91.48 ° |
| Number of stations used | 13 |
| Number of phases used | 19 |
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 | 08:16:50.26 | -0.37 | 302.18 | 0.31 | Manual |
| FR | CRNF | Sg | 08:16:54.54 | -0.17 | 302.18 | 0.31 | Manual |
| RD | MFF | Pg | 08:16:51.61 | -0.19 | 167.68 | 0.38 | Manual |
| FR | DAUF | Pg | 08:16:57.94 | 0.21 | 354.94 | 0.69 | Manual |
| FR | CHIF | Pg | 08:17:00.64 | 0.17 | 186.84 | 0.84 | Manual |
| FR | BSCF | Pg | 08:17:00.78 | -0.21 | 100.47 | 0.87 | Manual |
| FR | RIAF | Pg | 08:17:01.23 | -0.24 | 307.28 | 0.9 | Manual |
| FR | LGIF | Pg | 08:17:02.32 | 0.04 | 237.36 | 0.94 | Manual |
| FR | LGIF | Sg | 08:17:14.91 | -0.06 | 237.36 | 0.94 | Manual |
| FR | GNEF | Pg | 08:17:02.24 | -0.36 | 154.53 | 0.96 | Manual |
| FR | GNEF | Sg | 08:17:14.81 | -0.72 | 154.53 | 0.96 | Manual |
| FR | BOUF | Pg | 08:17:02.99 | 0.32 | 282.01 | 0.96 | Manual |
| FR | BOUF | Sg | 08:17:15.62 | -0.03 | 282.01 | 0.96 | Manual |
| FR | SOMF | Pg | 08:17:09.70 | -0.18 | 8.99 | 1.35 | Manual |
| FR | SOMF | Sg | 08:17:27.98 | -0.14 | 8.99 | 1.35 | Manual |
| FR | GARF | Pg | 08:17:10.37 | 0.38 | 108.93 | 1.35 | Manual |
| FR | GARF | Sg | 08:17:28.2 | -0.29 | 108.93 | 1.35 | Manual |
| FR | MTNF | Pg | 08:17:09.78 | -0.38 | 343.36 | 1.36 | Manual |
| FR | ABJF | Pg | 08:17:14.11 | 0.2 | 152.68 | 1.57 | Manual |