This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2022/03/28 10:18
Universal datetime 2022/03/28 08:18
Latitude 47.06 ° ± 3 km
Longitude -0.90 ° ± 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  3 53917
Sèvremoine  15 25414
Beaupréau-en-Mauges  15 23228
Chemillé-en-Anjou  23 21392
Mauges-sur-Loire  31 18284
Les Herbiers  24 15958
Montrevault-sur-Èvre  24 15859
Vallet  30 9015
Mauléon  17 8519
Clisson  28 7187
Sèvremont  26 6486
Mortagne-sur-Sèvre  9 5930
Nueil-les-Aubiers  27 5541
Chanverrie  14 5517
Pouzauges  32 5514

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.46
Azimuthal gap 71.05 °
Number of stations used 10
Number of phases used 13

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 08:18:48.7 -0.25 67.57 0.18 Manual
FR BOUF Pg 08:18:53.64 -0.88 281.02 0.51 Manual
FR RIAF Pg 08:18:54.33 -0.39 327.65 0.52 Manual
RD MFF Pg 08:18:57.75 -0.13 131.53 0.69 Manual
FR LGIF Pg 08:18:57.63 -0.36 209.97 0.7 Manual
FR LGIF Sg 08:19:07.46 0.02 209.97 0.7 Manual
FR DAUF Pg 08:18:57.94 -0.09 31.77 0.7 Manual
FR CHIF Pg 08:19:03.76 0.34 159.76 0.99 Manual
FR BEGF Pg 08:19:05.12 0.11 301.19 1.08 Manual
FR BEGF Sg 08:19:20.54 0.96 301.19 1.08 Manual
FR MTNF Pg 08:19:07.76 0.31 1.7 1.21 Manual
FR GNEF Pg 08:19:08.53 -0.26 138.13 1.28 Manual
FR GNEF Sg 08:19:26.77 0.63 138.13 1.28 Manual