This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 1.8 MLv |
| Local datetime | 2021/07/31 09:54 |
| Universal datetime | 2021/07/31 07:54 |
| Latitude | 45.96 ° ± 0.1 km |
| Longitude | -0.80 ° ± 0.1 km |
| Depth | 11 km (from location) ± 0.2 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
La Rochelle 
|
37 | 75735 |
| Saintes
|
26 | 25470 |
| Rochefort
|
14 | 24151 |
| Aytré
|
31 | 8725 |
| Périgny
|
32 | 8428 |
| Tonnay-Charente
|
6 | 8010 |
| Saujon
|
33 | 7165 |
| Lagord
|
37 | 7048 |
| Saint-Jean-d'Angély
|
22 | 6976 |
| Surgères
|
17 | 6807 |
| Saint-Pierre-d'Oléron
|
39 | 6743 |
| Marennes-Hiers-Brouage
|
25 | 6252 |
| Puilboreau
|
35 | 6182 |
| Châtelaillon-Plage
|
25 | 5846 |
| Dompierre-sur-Mer
|
33 | 5482 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.44 |
| Azimuthal gap | 122.99 ° |
| Number of stations used | 13 |
| Number of phases used | 20 |
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 |
|---|---|---|---|---|---|---|---|
| RA | UNIO | Pg | 07:54:12.58 | 0.3 | 258.53 | 0.29 | Manual |
| RA | UNIO | Sg | 07:54:16.91 | 0.53 | 258.53 | 0.29 | Manual |
| FR | CHIF | Pg | 07:54:13.18 | 0.22 | 56.95 | 0.33 | Manual |
| FR | CHIF | Sg | 07:54:17.52 | -0.03 | 56.95 | 0.33 | Manual |
| FR | SDOF | Sg | 07:54:20.71 | -0.28 | 282.16 | 0.44 | Manual |
| FR | CLMF | Pg | 07:54:17.75 | -0.32 | 135.54 | 0.61 | Manual |
| FR | CLMF | Sg | 07:54:26.27 | -0.09 | 135.54 | 0.61 | Manual |
| FR | LGIF | Pg | 07:54:18.32 | -0.65 | 320.15 | 0.65 | Manual |
| FR | LGIF | Sg | 07:54:27.91 | 0.01 | 320.15 | 0.65 | Manual |
| RD | MFF | Pg | 07:54:21.33 | -0.12 | 34.81 | 0.79 | Manual |
| RD | MFF | Sg | 07:54:32.51 | 0.31 | 34.81 | 0.79 | Manual |
| FR | GNEF | Pg | 07:54:20.84 | -0.81 | 78.91 | 0.8 | Manual |
| FR | GNEF | Sg | 07:54:32.71 | 0.16 | 78.91 | 0.8 | Manual |
| FR | ABJF | Pg | 07:54:28.62 | 0.43 | 108.75 | 1.16 | Manual |
| FR | CRNF | Pg | 07:54:28.43 | -0.22 | 4.94 | 1.18 | Manual |
| FR | BOUF | Pg | 07:54:31.10 | -0.16 | 334.63 | 1.34 | Manual |
| FR | BSCF | Pn | 07:54:31.40 | -0.69 | 54.84 | 1.5 | Manual |
| FR | RIAF | Pg | 07:54:36.2 | 0.46 | 347.34 | 1.59 | Manual |
| FR | RIAF | Sg | 07:54:57.9 | -0.56 | 347.34 | 1.59 | Manual |
| FR | DAUF | Pg | 07:54:38.82 | 0.87 | 10.04 | 1.73 | Manual |