This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 2 MLv
Local datetime 2023/07/25 10:52
Universal datetime 2023/07/25 08:52
Latitude 46.92 ° ± 0.4 km
Longitude -0.38 ° ± 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  40 53917
Chemillé-en-Anjou  41 21392
Bressuire  11 19519
Thouars  11 13990
Doué-en-Anjou  30 11005
Parthenay  33 10267
Mauléon  28 8519
Lys-Haut-Layon  25 7880
Loudun  37 6747
Sèvremont  38 6486
Mortagne-sur-Sèvre  44 5930
Bellevigne-en-Layon  40 5730
Nueil-les-Aubiers  17 5541
Pouzauges  38 5514
Moncoutant-sur-Sèvre  29 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.26
Azimuthal gap 104.86 °
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 08:52:10.87 -0.31 318.47 0.28 Manual
FR DAUF Pg 08:52:20.0 0.35 1.25 0.74 Manual
Z4 PSIS3 Pg 08:52:20.31 0.4 201.09 0.75 Manual
Z4 PSIS5 Pg 08:52:20.31 0.12 199.05 0.76 Manual
Z4 PSIS5 Pn 08:52:22.51 -0.05 199.05 0.76 Manual
Z4 PSIS1 Pg 08:52:20.24 -0.21 198.02 0.78 Manual
Z4 PSIS1 Pn 08:52:22.74 -0.01 198.02 0.78 Manual
FR CHIF Pg 08:52:20.42 -0.26 181.51 0.79 Manual
FR LGIF Pg 08:52:21.62 -0.13 236.96 0.85 Manual
FR LGIF Sg 08:52:33.51 0.3 236.96 0.85 Manual
FR GARF Pn 08:52:31.5 -0.32 106.11 1.41 Manual
FR ABJF Pn 08:52:33.77 0.36 149.29 1.56 Manual
FR ABJF Sn 08:52:55.23 -0.15 149.29 1.56 Manual