This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.9 MLv |
| Local datetime | 2020/10/20 23:25 |
| Universal datetime | 2020/10/20 21:25 |
| Latitude | 47.19 ° ± 0.1 km |
| Longitude | -2.03 ° ± 0.1 km |
| Depth | 3 km (from location) ± 0.1 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Saint-Nazaire 
|
20 | 69993 |
| Couëron
|
23 | 21372 |
| Pornic
|
8 | 15018 |
| Saint-Brevin-les-Pins
|
11 | 13802 |
| Pornichet
|
23 | 10669 |
| Savenay
|
20 | 8679 |
| Donges
|
16 | 7961 |
| Trignac
|
19 | 7868 |
| Saint-Étienne-de-Montluc
|
20 | 7129 |
| Montoir-de-Bretagne
|
17 | 7088 |
| Sainte-Pazanne
|
20 | 6774 |
| Chaumes-en-Retz
|
9 | 6759 |
| La Montagne
|
26 | 6231 |
| Saint-Jean-de-Boiseau
|
23 | 5827 |
| Le Pellerin
|
16 | 5100 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.45 |
| Azimuthal gap | 120.69 ° |
| Number of stations used | 32 |
| Number of phases used | 54 |
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 | BOUF | Pg | 21:25:26.7 | -0.15 | 96.35 | 0.27 | Manual |
| FR | BOUF | Sg | 21:25:29.43 | -0.39 | 96.35 | 0.27 | Manual |
| FR | BEGF | Pg | 21:25:30.3 | 0.38 | 339.53 | 0.45 | Manual |
| FR | BEGF | Sg | 21:25:36.15 | 0.37 | 339.53 | 0.45 | Manual |
| FR | GUEF | Pg | 21:25:36.57 | 0.28 | 329.72 | 0.81 | Manual |
| FR | GUEF | Sg | 21:25:47.14 | -0.1 | 329.72 | 0.81 | Manual |
| FR | BIMF | Pg | 21:25:36.20 | -0.12 | 280.08 | 0.81 | Manual |
| FR | BIMF | Sg | 21:25:46.50 | -0.8 | 280.08 | 0.81 | Manual |
| FR | CRNF | Pg | 21:25:38.8 | -0.68 | 92.9 | 0.94 | Manual |
| FR | CRNF | Sg | 21:25:50.90 | -0.63 | 92.9 | 0.94 | Manual |
| FR | PLOF | Pg | 21:25:41.81 | 0.08 | 300.82 | 1.1 | Manual |
| FR | PLOF | Sg | 21:25:56.25 | -0.41 | 300.82 | 1.1 | Manual |
| FR | SDOF | Pn | 21:25:43.72 | -0.07 | 159.4 | 1.22 | Manual |
| FR | SDOF | Sg | 21:26:00.60 | 0.09 | 159.4 | 1.22 | Manual |
| FR | PLEF | Pn | 21:25:44.65 | -0.49 | 351.15 | 1.32 | Manual |
| FR | PLEF | Pg | 21:25:45.97 | 0.18 | 351.15 | 1.32 | Manual |
| FR | PLEF | Sg | 21:26:03.15 | -0.55 | 351.15 | 1.32 | Manual |
| FR | MTNF | Pn | 21:25:45.33 | -0.14 | 35.97 | 1.34 | Manual |
| FR | MTNF | Pg | 21:25:46.57 | 0.33 | 35.97 | 1.34 | Manual |
| FR | MTNF | Sg | 21:26:03.59 | -0.89 | 35.97 | 1.34 | Manual |
| RD | ROSF | Pn | 21:25:46.29 | -0.22 | 324.19 | 1.42 | Manual |
| RD | ROSF | Pg | 21:25:48.1 | 0.34 | 324.19 | 1.42 | Manual |
| FR | GIZF | Pg | 21:25:50.19 | 0.56 | 81.04 | 1.53 | Manual |
| FR | GIZF | Sn | 21:26:10.4 | 0.65 | 81.04 | 1.53 | Manual |
| FR | CHIF | Pn | 21:25:47.92 | -0.18 | 132.85 | 1.54 | Manual |
| FR | CHIF | Pg | 21:25:49.33 | -0.43 | 132.85 | 1.54 | Manual |
| FR | CHIF | Sn | 21:26:09.1 | -0.58 | 132.85 | 1.54 | Manual |
| FR | LOUF | Pn | 21:25:48.12 | -0.38 | 18.28 | 1.57 | Manual |
| FR | LOUF | Pg | 21:25:50.22 | -0.04 | 18.28 | 1.57 | Manual |
| FR | LOUF | Sn | 21:26:10.29 | -0.04 | 18.28 | 1.57 | Manual |
| FR | OLIV | Pn | 21:25:49.68 | 0.61 | 297.85 | 1.61 | Manual |
| FR | OLIV | Sn | 21:26:11.99 | 0.62 | 297.85 | 1.61 | Manual |
| FR | TSDF | Pn | 21:25:51.96 | 0.64 | 70.75 | 1.78 | Manual |
| FR | TSDF | Pg | 21:25:54.0 | 0.22 | 70.75 | 1.78 | Manual |
| FR | SOMF | Pn | 21:25:51.45 | -0.06 | 50.95 | 1.79 | Manual |
| FR | SOMF | Pg | 21:25:53.80 | -0.21 | 50.95 | 1.79 | Manual |
| FR | SOMF | Sn | 21:26:16.85 | 0.95 | 50.95 | 1.79 | Manual |
| FR | LOCF | Pn | 21:25:52.14 | -0.25 | 323.99 | 1.85 | Manual |
| FR | LOCF | Pg | 21:25:55.32 | 0.2 | 323.99 | 1.85 | Manual |
| FR | GNEF | Sn | 21:26:20.50 | 0.47 | 122.93 | 1.95 | Manual |
| GB | JSA | Pn | 21:25:53.99 | -0.39 | 357.3 | 2 | Manual |
| FR | CLMF | Pg | 21:25:58.92 | -0.3 | 142.08 | 2.1 | Manual |
| FR | BSCF | Pg | 21:25:59.46 | 0.25 | 99.52 | 2.1 | Manual |
| FR | BESN | Pn | 21:25:56.54 | -0.57 | 7.05 | 2.2 | Manual |
| FR | ABJF | Pn | 21:26:02.22 | 0.82 | 128.94 | 2.52 | Manual |
| FR | GARF | Pn | 21:26:02.55 | 0.4 | 103.9 | 2.57 | Manual |
| FR | CLEV | Pn | 21:26:03.35 | -0.12 | 58.17 | 2.67 | Manual |
| FR | CLF | Pn | 21:26:08.81 | 0.65 | 72.47 | 3.02 | Manual |
| GB | DYA | Pn | 21:26:14.24 | -0.23 | 339.54 | 3.48 | Manual |
| FR | COLF | Pn | 21:26:25.74 | 0.06 | 111.02 | 4.31 | Manual |
| FR | PLYF | Pn | 21:26:29.70 | -0.39 | 90.42 | 4.63 | Manual |
| GB | MCH1 | Pn | 21:26:32.59 | -0.47 | 352.89 | 4.85 | Manual |
| FR | DOU | Pn | 21:26:39.5 | 0.4 | 54.05 | 5.26 | Manual |
| FR | VOEL | Pn | 21:26:53.19 | -0.66 | 70.48 | 6.38 | Manual |