This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.9 MLv
Local datetime 2025/11/18 12:09
Universal datetime 2025/11/18 11:09
Latitude 46.90 ° ± 0.5 km
Longitude -0.35 ° ± 0.6 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  43 53917
Saumur  45 26734
Chemillé-en-Anjou  44 21392
Bressuire  11 19519
Thouars  11 13990
Doué-en-Anjou  32 11005
Parthenay  30 10267
Mauléon  31 8519
Lys-Haut-Layon  28 7880
Loudun  36 6747
Sèvremont  39 6486
Bellevigne-en-Layon  43 5730
Nueil-les-Aubiers  19 5541
Pouzauges  39 5514
Moncoutant-sur-Sèvre  28 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.32
Azimuthal gap 103.84 °
Number of stations used 8
Number of phases used 12

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 11:09:24.41 -0.15 318.59 0.31 Manual
FR CRNF Sg 11:09:28.33 -0.27 318.59 0.31 Manual
RD MFF Pg 11:09:24.87 -0.16 154.46 0.33 Manual
RD MFF Sg 11:09:29.48 0.05 154.46 0.33 Manual
FR DAUF Pg 11:09:33.51 0.62 359.87 0.76 Manual
FR CHIF Pg 11:09:33.69 0.54 182.9 0.77 Manual
FR RIAF Pg 11:09:35.3 -0.37 312.93 0.89 Manual
FR BOUF Pg 11:09:35.99 0.1 286.74 0.92 Manual
FR BOUF Sg 11:09:47.98 -0.3 286.74 0.92 Manual
FR BSCF Pg 11:09:35.67 -0.25 95.7 0.92 Manual
FR GNEF Pg 11:09:35.95 -0.09 149.34 0.93 Manual
FR GNEF Sg 11:09:48.17 -0.4 149.34 0.93 Manual