This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2022/12/16 11:08
Universal datetime 2022/12/16 10:08
Latitude 46.71 ° ± 3 km
Longitude -1.58 ° ± 5 km
Depth 0 km (operator assigned) ± 0.0 km
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
La Roche-sur-Yon  14 54372
Les Sables-d'Olonne  26 44017
Challans  24 20622
Montaigu-Vendée  36 20126
Saint-Hilaire-de-Riez  30 11169
Aizenay  5 9510
Essarts en Bocage  29 8931
Le Poiré-sur-Vie  8 8509
Talmont-Saint-Hilaire  27 7657
Saint-Gilles-Croix-de-Vie  26 7655
Machecoul-Saint-Même  37 7473
Aubigny-Les Clouzeaux  13 6571
Bellevigny  15 6005
La Ferrière  18 5255
Les Achards  14 5063

Past seismicity

  This map shows only the 50 most significant earthquakes around this event.

Event details

Parameters

Evaluation status preliminary
RMS 0.2
Azimuthal gap 177.56 °
Number of stations used 5
Number of phases used 10

Webservices

The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :

QuakeML GeoJSON Text

Phases

Network Station Phase Time Residual (s) Azimuth (°) Distance (°) Mode
FR LGIF Pg 10:08:09.32 -0.1 155.26 0.28 Manual
FR LGIF Sg 10:08:13.17 0.11 155.26 0.28 Manual
FR BOUF Pg 10:08:12.12 -0.5 354.53 0.45 Manual
FR BOUF Sg 10:08:18.85 0.21 354.53 0.45 Manual
FR CRNF Pg 10:08:18.59 0.18 55.92 0.76 Manual
FR CRNF Sg 10:08:28.55 -0.15 55.92 0.76 Manual
FR RIAF Pg 10:08:19.46 0.07 12.57 0.82 Manual
FR RIAF Sg 10:08:30.48 0.08 12.57 0.82 Manual
FR BEGF Pg 10:08:23.31 0.16 332.83 1.02 Manual
FR BEGF Sg 10:08:36.86 -0.06 332.83 1.02 Manual