This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/07/20 10:35
Universal datetime 2022/07/20 08:35
Latitude 46.97 ° ± 3 km
Longitude -0.90 ° ± 4 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
Cholet  8 53917
Sèvremoine  20 25414
Beaupréau-en-Mauges  25 23228
Chemillé-en-Anjou  31 21392
Montaigu-Vendée  31 20126
Les Herbiers  15 15958
Montrevault-sur-Èvre  34 15859
Essarts en Bocage  32 8931
Mauléon  12 8519
Clisson  31 7187
Sèvremont  16 6486
Mortagne-sur-Sèvre  4 5930
Nueil-les-Aubiers  23 5541
Chanverrie  7 5517
Pouzauges  22 5514

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.44
Azimuthal gap 90.92 °
Number of stations used 8
Number of phases used 14

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 08:35:14.41 -0.81 46.33 0.23 Manual
FR CRNF Sg 08:35:17.84 -0.41 46.33 0.23 Manual
FR RIAF Pg 08:35:21.77 -0.35 332.26 0.6 Manual
FR LGIF Pg 08:35:22.26 -0.21 214.24 0.62 Manual
FR LGIF Sg 08:35:30.21 -0.65 214.24 0.62 Manual
FR DAUF Pg 08:35:25.50 0.08 28.18 0.78 Manual
FR CHIF Pg 08:35:28.24 0.5 157.8 0.91 Manual
FR CHIF Pn 08:35:29.65 0.24 157.8 0.91 Manual
FR BEGF Pg 08:35:32.4 0.17 305.16 1.13 Manual
FR BEGF Sg 08:35:47.55 0.42 305.16 1.13 Manual
FR MTNF Pn 08:35:34.61 -0.14 1.55 1.3 Manual
FR MTNF Pg 08:35:35.62 0.55 1.55 1.3 Manual
FR MTNF Sg 08:35:52.64 -0.04 1.55 1.3 Manual
FR BSCF Pg 08:35:35.72 0.64 96.77 1.3 Manual