This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2023/07/03 10:49
Universal datetime 2023/07/03 08:49
Latitude 46.91 ° ± 0.2 km
Longitude -0.35 ° ± 0.2 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  10 13990
Doué-en-Anjou  32 11005
Parthenay  31 10267
Mauléon  30 8519
Lys-Haut-Layon  27 7880
Loudun  36 6747
Sèvremont  39 6486
Bellevigne-en-Layon  43 5730
Nueil-les-Aubiers  19 5541
Pouzauges  39 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 0.29
Azimuthal gap 59.25 °
Number of stations used 12
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 CRNF Pg 08:49:58.76 -0.18 318.12 0.3 Manual
FR CRNF Sg 08:50:03.24 0.33 318.12 0.3 Manual
RD MFF Pg 08:49:59.47 -0.11 155.07 0.34 Manual
RD MFF Sg 08:50:03.92 -0.12 155.07 0.34 Manual
FR GIZF Pg 08:50:05.16 0.25 36.79 0.62 Manual
FR DAUF Pg 08:50:07.68 0.41 0 0.75 Manual
FR CHIF Pg 08:50:08.19 0.45 182.75 0.78 Manual
FR LGIF Sg 08:50:20.72 -0.01 238.43 0.85 Manual
FR RIAF Pg 08:50:10.8 0.29 312.74 0.89 Manual
FR BOUF Pg 08:50:10.62 0.32 286.43 0.91 Manual
FR BSCF Pg 08:50:10.63 0.19 96.04 0.92 Manual
FR GNEF Pg 08:50:10.97 0.33 149.42 0.93 Manual
FR GARF Pg 08:50:19.8 -0.15 105.71 1.39 Manual
FR GARF Sg 08:50:37.59 -0.53 105.71 1.39 Manual
FR MTNF Pg 08:50:19.23 -0.18 346.43 1.4 Manual