This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 1.9 MLv |
| Local datetime | 2023/08/03 16:58 |
| Universal datetime | 2023/08/03 14:58 |
| Latitude | 47.67 ° ± 0.3 km |
| Longitude | -1.57 ° ± 0.3 km |
| Depth | 20 km (from location) ± 0.6 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Châteaubriant 
|
15 | 11974 |
| Blain
|
27 | 9793 |
| Ombrée d'Anjou
|
35 | 8998 |
| Nort-sur-Erdre
|
25 | 8763 |
| Janzé
|
31 | 8279 |
| Bain-de-Bretagne
|
20 | 7331 |
| Sucé-sur-Erdre
|
35 | 7023 |
| Guipry-Messac
|
26 | 6961 |
| Vallons-de-l'Erdre
|
35 | 6556 |
| Héric
|
28 | 6049 |
| Grandchamps-des-Fontaines
|
34 | 6016 |
| Plessé
|
27 | 5248 |
| Guémené-Penfao
|
20 | 5200 |
| Ligné
|
33 | 5174 |
| Laillé
|
35 | 5026 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.46 |
| Azimuthal gap | 68.22 ° |
| Number of stations used | 20 |
| Number of phases used | 40 |
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 | RIAF | Pg | 14:58:45.72 | 0.11 | 132.6 | 0.24 | Manual |
| FR | RIAF | Sg | 14:58:49.60 | -0.05 | 132.6 | 0.24 | Manual |
| FR | BEGF | Pg | 14:58:49.44 | 0.01 | 263.93 | 0.47 | Manual |
| FR | BEGF | Sg | 14:58:55.80 | -0.49 | 263.93 | 0.47 | Manual |
| FR | BOUF | Pg | 14:58:50.3 | -0.03 | 185.31 | 0.51 | Manual |
| FR | BOUF | Sg | 14:58:57.5 | -0.35 | 185.31 | 0.51 | Manual |
| FR | GUEF | Pg | 14:58:54.37 | 0.16 | 287.51 | 0.75 | Manual |
| FR | GUEF | Sg | 14:59:04.14 | -0.65 | 287.51 | 0.75 | Manual |
| FR | MTNF | Pg | 14:58:54.78 | 0.14 | 38.45 | 0.78 | Manual |
| FR | MTNF | Sg | 14:59:05.6 | -0.51 | 38.45 | 0.78 | Manual |
| FR | CRNF | Pg | 14:58:55.41 | 0.04 | 130.07 | 0.82 | Manual |
| FR | CRNF | Sg | 14:59:06.25 | -0.64 | 130.07 | 0.82 | Manual |
| FR | DAUF | Pg | 14:58:55.65 | 0.25 | 89.98 | 0.82 | Manual |
| FR | DAUF | Sg | 14:59:06.26 | -0.69 | 89.98 | 0.82 | Manual |
| FR | LOUF | Pg | 14:58:59.21 | 0.32 | 10.52 | 1.03 | Manual |
| FR | LOUF | Sg | 14:59:12.68 | -0.52 | 10.52 | 1.03 | Manual |
| FR | BIMF | Sg | 14:59:16.42 | -0.71 | 253.53 | 1.16 | Manual |
| FR | LGIF | Pn | 14:59:00.57 | -0.08 | 174.66 | 1.21 | Manual |
| FR | LGIF | Pg | 14:59:01.91 | -0.14 | 174.66 | 1.21 | Manual |
| FR | LGIF | Sn | 14:59:17.93 | 0.68 | 174.66 | 1.21 | Manual |
| FR | GIZF | Sg | 14:59:18.68 | -0.49 | 101.55 | 1.22 | Manual |
| FR | PLOF | Sg | 14:59:19.35 | -0.85 | 274.33 | 1.26 | Manual |
| FR | SOMF | Pn | 14:59:00.83 | -0.44 | 59.26 | 1.26 | Manual |
| FR | SOMF | Pg | 14:59:03.12 | 0.3 | 59.26 | 1.26 | Manual |
| FR | SOMF | Sn | 14:59:17.54 | -0.84 | 59.26 | 1.26 | Manual |
| FR | SOMF | Sg | 14:59:20.7 | -0.17 | 59.26 | 1.26 | Manual |
| RD | ROSF | Pn | 14:59:01.70 | -0.46 | 300.97 | 1.33 | Manual |
| RD | ROSF | Pg | 14:59:04.51 | 0.57 | 300.97 | 1.33 | Manual |
| RD | ROSF | Sn | 14:59:20.10 | 0.06 | 300.97 | 1.33 | Manual |
| RD | MFF | Pn | 14:59:04.41 | 0.68 | 137.09 | 1.44 | Manual |
| RD | MFF | Pg | 14:59:06.16 | 0.27 | 137.09 | 1.44 | Manual |
| RD | MFF | Sg | 14:59:25.61 | -0.14 | 137.09 | 1.44 | Manual |
| Z4 | PSIS4 | Sg | 14:59:29.57 | -0.01 | 157.53 | 1.57 | Manual |
| Z4 | PSIS1 | Pg | 14:59:07.74 | -0.71 | 158.34 | 1.59 | Manual |
| Z4 | PSIS1 | Sg | 14:59:30.51 | 0.17 | 158.34 | 1.59 | Manual |
| FR | BESN | Pn | 14:59:07.63 | 0.27 | 359.01 | 1.71 | Manual |
| FR | BESN | Sg | 14:59:33.24 | -0.63 | 359.01 | 1.71 | Manual |
| FR | CHIF | Sg | 14:59:33.96 | -0.49 | 152.1 | 1.73 | Manual |
| FR | LOCF | Pg | 14:59:10.98 | 0.13 | 306.51 | 1.73 | Manual |
| FR | LOCF | Sg | 14:59:33.77 | -0.86 | 306.51 | 1.73 | Manual |