This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2025/04/25 11:59
Universal datetime 2025/04/25 09:59
Latitude 46.62 ° ± 0.4 km
Longitude -0.76 ° ± 0.4 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
Niort  39 58707
Bressuire  34 19519
Les Herbiers  34 15958
Fontenay-le-Comte  18 13226
Parthenay  40 10267
Luçon  36 9540
Essarts en Bocage  39 8931
Mauléon  37 8519
Chantonnay  23 8318
Chauray  41 7006
Sèvremont  25 6486
Nueil-les-Aubiers  38 5541
Chanverrie  41 5517
Pouzauges  19 5514
Moncoutant-sur-Sèvre  16 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.23
Azimuthal gap 97.22 °
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 LGIF Pg 09:59:16.27 -0.19 250.59 0.48 Manual
FR LGIF Sg 09:59:22.66 -0.19 250.59 0.48 Manual
FR CRNF Pg 09:59:16.83 -0.49 7.91 0.52 Manual
FR CRNF Sg 09:59:24.54 0.2 7.91 0.52 Manual
FR CHIF Pg 09:59:17.99 0.34 153.37 0.54 Manual
FR CHIF Sg 09:59:25.14 0.21 153.37 0.54 Manual
FR GNEF Pg 09:59:24.54 0.03 123.95 0.91 Manual
FR GNEF Sg 09:59:36.70 -0.1 123.95 0.91 Manual
FR DAUF Pg 09:59:28.3 0.37 14.61 1.08 Manual
FR BEGF Pg 09:59:34.47 0.22 314.65 1.43 Manual
FR BEGF Sg 09:59:53.74 0.08 314.65 1.43 Manual
FR ABJF Pg 09:59:35.8 -0.12 134.15 1.48 Manual
FR ABJF Sg 09:59:55.16 -0.15 134.15 1.48 Manual
FR GARF Pg 09:59:37.52 -0.14 92.77 1.62 Manual
FR GARF Sg 09:59:59.67 -0.08 92.77 1.62 Manual