This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2025/01/23 11:58
Universal datetime 2025/01/23 10:58
Latitude 46.76 ° ± 1 km
Longitude -1.60 ° ± 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
La Roche-sur-Yon  18 54372
Les Sables-d'Olonne  30 44017
Challans  20 20622
Montaigu-Vendée  32 20126
Saint-Hilaire-de-Riez  28 11169
Aizenay  4 9510
Essarts en Bocage  30 8931
Le Poiré-sur-Vie  7 8509
Talmont-Saint-Hilaire  32 7657
Saint-Gilles-Croix-de-Vie  26 7655
Machecoul-Saint-Même  31 7473
Aubigny-Les Clouzeaux  18 6571
Bellevigny  14 6005
La Ferrière  20 5255
Les Achards  19 5063

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.3
Azimuthal gap 236.18 °
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 BOUF Pg 10:58:48.81 -0.67 355.81 0.4 Manual
FR CRNF Pg 10:58:56.3 0.08 59.78 0.75 Manual
FR CRNF Sg 10:59:05.60 -0.44 59.78 0.75 Manual
FR RIAF Pg 10:58:56.25 -0.1 14.4 0.77 Manual
FR RIAF Sg 10:59:07.33 0.59 14.4 0.77 Manual
FR BEGF Pg 10:59:00.13 0.11 332.16 0.97 Manual
FR BEGF Sg 10:59:13.49 0.41 332.16 0.97 Manual
FR DAUF Pg 10:59:05.19 0.16 42.89 1.23 Manual
FR DAUF Sg 10:59:21.79 0.06 42.89 1.23 Manual
FR BIMF Pg 10:59:05.5 0.02 297.76 1.23 Manual
FR BIMF Sg 10:59:21.78 0.04 297.76 1.23 Manual
FR GUEF Pg 10:59:06.85 0.08 328.25 1.33 Manual
FR GUEF Sg 10:59:24.86 0.1 328.25 1.33 Manual
FR GIZF Pg 10:59:07.95 0.13 61.59 1.38 Manual