This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.3 MLv |
| Local datetime | 2013/08/31 22:30 |
| Universal datetime | 2013/08/31 20:30 |
| Latitude | 46.29 ° ± 0.7 km |
| Longitude | -2.30 ° ± 0.7 km |
| Depth | 16 km (from location) ± 1 km |
Have you felt an earthquake ?
You can participate to science by bringing your testimony.
Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
La Roche-sur-Yon 
|
80 | 54372 |
| Les Sables-d'Olonne
|
48 | 44017 |
| Challans
|
70 | 20622 |
| Saint-Hilaire-de-Riez
|
56 | 11169 |
| Aizenay
|
72 | 9510 |
| Saint-Jean-de-Monts
|
60 | 8634 |
| Le Poiré-sur-Vie
|
81 | 8509 |
| Talmont-Saint-Hilaire
|
55 | 7657 |
| Saint-Gilles-Croix-de-Vie
|
53 | 7655 |
| Machecoul-Saint-Même
|
87 | 7473 |
| Saint-Pierre-d'Oléron
|
86 | 6743 |
| Aubigny-Les Clouzeaux
|
72 | 6571 |
| Bellevigny
|
87 | 6005 |
| Nieul-sur-Mer
|
88 | 5759 |
| Les Achards
|
60 | 5063 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.49 |
| Azimuthal gap | 189.11 ° |
| Number of stations used | 14 |
| Number of phases used | 34 |
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 |
|---|---|---|---|---|---|---|---|
| X7 | PY42B | Pg | 20:30:49.87 | -0.34 | 81.73 | 0.76 | Manual |
| X7 | PY42B | Pn | 20:30:50.57 | -0.09 | 81.73 | 0.76 | Manual |
| X7 | PY42B | Sg | 20:31:01.11 | 0.38 | 81.73 | 0.76 | Manual |
| X7 | PY97 | Pg | 20:30:54.3 | 0.05 | 27.16 | 0.98 | Manual |
| X7 | PY97 | Sg | 20:31:08.12 | 0.51 | 27.16 | 0.98 | Manual |
| FR | CHIF | Pn | 20:30:58.37 | 0.17 | 96.13 | 1.32 | Manual |
| FR | CHIF | Pg | 20:30:59.86 | 0.14 | 96.13 | 1.32 | Manual |
| FR | CHIF | Sg | 20:31:17.56 | -0.49 | 96.13 | 1.32 | Manual |
| X7 | PY4A | Pn | 20:30:57.82 | -0.64 | 341.98 | 1.34 | Manual |
| X7 | PY4A | Pg | 20:30:59.65 | -0.39 | 341.98 | 1.34 | Manual |
| X7 | PY4A | Sg | 20:31:18.26 | -0.35 | 341.98 | 1.34 | Manual |
| X7 | PY94 | Pn | 20:30:59.51 | 0.35 | 28.6 | 1.39 | Manual |
| X7 | PY94 | Sn | 20:31:17.72 | -0.34 | 28.6 | 1.39 | Manual |
| X7 | PY94 | Sg | 20:31:20.66 | 0.46 | 28.6 | 1.39 | Manual |
| RD | MFF | Pn | 20:31:01.36 | 0.42 | 77.41 | 1.52 | Manual |
| RD | MFF | Pg | 20:31:03.35 | 0.21 | 77.41 | 1.52 | Manual |
| RD | MFF | Sg | 20:31:23.84 | -0.33 | 77.41 | 1.52 | Manual |
| X7 | PY46 | Pg | 20:31:05.29 | -0.03 | 332.38 | 1.65 | Manual |
| X7 | PY46 | Sg | 20:31:27.35 | -0.71 | 332.38 | 1.65 | Manual |
| FR | LRVF | Pg | 20:31:09.84 | -0.3 | 133.22 | 1.93 | Manual |
| X7 | PY47 | Pn | 20:31:08.79 | -0.24 | 322.33 | 2.12 | Manual |
| X7 | PY47 | Pg | 20:31:12.93 | -0.31 | 322.33 | 2.12 | Manual |
| X7 | PY47 | Sn | 20:31:36.83 | 0.49 | 322.33 | 2.12 | Manual |
| X7 | PY47 | Sg | 20:31:41.45 | -0.81 | 322.33 | 2.12 | Manual |
| RD | ROSF | Pg | 20:31:14.42 | 0.6 | 342.34 | 2.15 | Manual |
| RD | ROSF | Sg | 20:31:42.42 | -0.89 | 342.34 | 2.15 | Manual |
| X7 | PY92 | Pg | 20:31:15.43 | 0.71 | 359.34 | 2.21 | Manual |
| X7 | PY92 | Sn | 20:31:37.49 | -1.05 | 359.34 | 2.21 | Manual |
| X7 | PY92 | Sg | 20:31:44.81 | -0.11 | 359.34 | 2.21 | Manual |
| X7 | PY91 | Pg | 20:31:18.88 | 0.61 | 335.67 | 2.42 | Manual |
| X7 | PY91 | Sg | 20:31:50.69 | -0.59 | 335.67 | 2.42 | Manual |
| X7 | PY95 | Pn | 20:31:14.58 | 0.42 | 35.08 | 2.5 | Manual |
| FR | MONQ | Pn | 20:31:22.83 | 0.15 | 126.73 | 3.12 | Manual |
| FR | MONQ | Pg | 20:31:30.93 | 0.66 | 126.73 | 3.12 | Manual |