This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2023/05/25 10:58
Universal datetime 2023/05/25 08:58
Latitude 46.74 ° ± 0.2 km
Longitude -0.87 ° ± 0.2 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  34 53917
Bressuire  33 19519
Les Herbiers  18 15958
Fontenay-le-Comte  32 13226
Luçon  39 9540
Essarts en Bocage  26 8931
Mauléon  25 8519
Chantonnay  15 8318
Sèvremont  11 6486
Mortagne-sur-Sèvre  29 5930
Nueil-les-Aubiers  31 5541
Chanverrie  25 5517
Pouzauges  6 5514
La Ferrière  35 5255
Moncoutant-sur-Sèvre  22 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.27
Azimuthal gap 80.9 °
Number of stations used 10
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 08:58:32.51 0.01 20.95 0.42 Manual
FR CRNF Sg 08:58:38.15 0 20.95 0.42 Manual
FR LGIF Pg 08:58:33.23 0 232.74 0.46 Manual
RD MFF Pg 08:58:33.94 -0.31 105.05 0.52 Manual
FR BOUF Pg 08:58:36.84 -0.3 309.06 0.67 Manual
FR CHIF Pg 08:58:37.57 0.2 151.83 0.69 Manual
FR RIAF Pg 08:58:39.91 -0.05 338.73 0.83 Manual
FR RIAF Sg 08:58:51.73 0.63 338.73 0.83 Manual
FR DAUF Pg 08:58:43.30 0.32 20.83 0.99 Manual
FR DAUF Sn 08:58:59.47 -0.06 20.83 0.99 Manual
FR GIZF Pg 08:58:43.34 0.3 47.16 0.99 Manual
FR GNEF Pg 08:58:44.13 0.07 126.94 1.05 Manual
FR GNEF Sg 08:58:58.45 0.26 126.94 1.05 Manual
FR BEGF Pg 08:58:48.81 0.19 313.23 1.29 Manual
FR BEGF Sg 08:59:06.49 0.39 313.23 1.29 Manual