This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2022/01/04 11:52
Universal datetime 2022/01/04 10:52
Latitude 47.09 ° ± 3 km
Longitude -1.01 ° ± 3 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
Cholet  11 53917
Sèvremoine  6 25414
Beaupréau-en-Mauges  13 23228
Chemillé-en-Anjou  28 21392
Montaigu-Vendée  26 20126
Mauges-sur-Loire  29 18284
Orée d'Anjou  29 16413
Les Herbiers  24 15958
Montrevault-sur-Èvre  19 15859
Vallet  21 9015
Mauléon  25 8519
Le Loroux-Bottereau  29 8227
Clisson  20 7187
Mortagne-sur-Sèvre  12 5930
Chanverrie  15 5517

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.32
Azimuthal gap 76.61 °
Number of stations used 8
Number of phases used 15

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 CRNF Pg 10:52:40.61 -0.31 78.48 0.25 Manual
FR CRNF Sg 10:52:44.58 0.42 78.48 0.25 Manual
FR BOUF Pg 10:52:43.67 -0.71 280.16 0.44 Manual
FR BOUF Sg 10:52:49.91 -0.27 280.16 0.44 Manual
FR LGIF Pg 10:52:49.8 0.06 203.55 0.68 Manual
FR LGIF Sg 10:52:58.67 0.41 203.55 0.68 Manual
FR DAUF Pg 10:52:49.77 -0.05 37.59 0.73 Manual
FR BEGF Pg 10:52:55.11 0.19 302.33 1 Manual
FR BEGF Pn 10:52:56.13 0.03 302.33 1 Manual
FR BEGF Sg 10:53:08.95 0.47 302.33 1 Manual
FR CHIF Pn 10:52:56.51 -0.09 156.18 1.04 Manual
FR CHIF Sg 10:53:09.78 0.11 156.18 1.04 Manual
FR MTNF Pn 10:52:58.70 0.02 5.27 1.19 Manual
FR GNEF Pg 10:53:01.47 0.13 136.25 1.35 Manual
FR GNEF Sg 10:53:19.15 -0.43 136.25 1.35 Manual