This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2023/11/29 11:34
Universal datetime 2023/11/29 10:34
Latitude 46.91 ° ± 0.5 km
Longitude -0.33 ° ± 0.5 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  44 53917
Saumur  43 26734
Chemillé-en-Anjou  44 21392
Bressuire  13 19519
Thouars  9 13990
Doué-en-Anjou  31 11005
Parthenay  31 10267
Mauléon  32 8519
Lys-Haut-Layon  27 7880
Loudun  34 6747
Sèvremont  41 6486
Bellevigne-en-Layon  43 5730
Nueil-les-Aubiers  21 5541
Pouzauges  41 5514
Moncoutant-sur-Sèvre  30 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.21
Azimuthal gap 80.75 °
Number of stations used 9
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 10:34:16.23 -0.07 315.05 0.31 Manual
FR CRNF Sg 10:34:20.63 0.26 315.05 0.31 Manual
RD MFF Pg 10:34:16.76 0 158.21 0.34 Manual
RD MFF Sg 10:34:21.28 0.1 158.21 0.34 Manual
FR GIZF Pg 10:34:22.33 0.49 35.8 0.61 Manual
FR CHIF Pg 10:34:24.83 -0.24 184.03 0.78 Manual
FR LGIF Pg 10:34:27.1 0.28 238.74 0.87 Manual
FR LGIF Sg 10:34:38.47 -0.04 238.74 0.87 Manual
FR RIAF Pg 10:34:27.10 -0.07 311.73 0.9 Manual
FR GNEF Pg 10:34:27.88 0.11 150.55 0.93 Manual
FR BOUF Pg 10:34:27.79 -0.01 285.81 0.93 Manual
FR BOUF Sg 10:34:40.61 0.24 285.81 0.93 Manual
FR GARF Pg 10:34:36.25 0.09 106.15 1.38 Manual