This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/09/08 10:48
Universal datetime 2022/09/08 08:48
Latitude 46.86 ° ± 3 km
Longitude -1.46 ° ± 5 km
Depth 0 km (from location) ± 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  22 54372
Challans  29 20622
Montaigu-Vendée  17 20126
Aizenay  19 9510
Essarts en Bocage  21 8931
Saint-Philbert-de-Grand-Lieu  26 8921
Les Sorinières  31 8541
Le Poiré-sur-Vie  11 8509
Machecoul-Saint-Même  31 7473
Clisson  30 7187
Aubigny-Les Clouzeaux  27 6571
Pont-Saint-Martin  30 6037
Bellevigny  9 6005
La Chevrolière  27 5589
La Ferrière  18 5255

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.29
Azimuthal gap 162.98 °
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 BOUF Pg 08:49:01.11 -0.17 337.71 0.32 Manual
FR BOUF Sg 08:49:05.40 -0.09 337.71 0.32 Manual
FR LGIF Pg 08:49:03.22 0.29 174.73 0.41 Manual
FR LGIF Sg 08:49:08.25 -0.1 174.73 0.41 Manual
FR CRNF Pg 08:49:06.41 -0.39 63.66 0.62 Manual
FR CRNF Sg 08:49:14.72 -0.4 63.66 0.62 Manual
FR RIAF Pg 08:49:07.37 -0.05 8.78 0.65 Manual
FR RIAF Sg 08:49:16.23 0.03 8.78 0.65 Manual
FR DAUF Pg 08:49:16.12 0.39 43.03 1.1 Manual
FR DAUF Sg 08:49:31.5 0.48 43.03 1.1 Manual