This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.9 MLv
Local datetime 2021/07/07 10:56
Universal datetime 2021/07/07 08:56
Latitude 46.91 ° ± 3 km
Longitude -0.34 ° ± 3 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  44 26734
Chemillé-en-Anjou  44 21392
Bressuire  12 19519
Thouars  10 13990
Doué-en-Anjou  32 11005
Parthenay  30 10267
Mauléon  31 8519
Lys-Haut-Layon  27 7880
Loudun  35 6747
Sèvremont  40 6486
Bellevigne-en-Layon  43 5730
Nueil-les-Aubiers  20 5541
Pouzauges  40 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 0.27
Azimuthal gap 95.09 °
Number of stations used 9
Number of phases used 17

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 08:56:16.19 -0.25 317.04 0.31 Manual
FR CRNF Sg 08:56:20.70 0.21 317.04 0.31 Manual
RD MFF Pg 08:56:16.74 -0.16 156.33 0.33 Manual
RD MFF Sg 08:56:21.59 0.29 156.33 0.33 Manual
FR DAUF Pg 08:56:25.7 0.41 359.38 0.75 Manual
FR LGIF Sg 08:56:38.28 -0.06 238.75 0.86 Manual
FR RIAF Pg 08:56:26.96 -0.34 312.4 0.89 Manual
FR RIAF Sn 08:56:42.94 -0.29 312.4 0.89 Manual
FR BOUF Pg 08:56:28.5 0.21 286.32 0.92 Manual
FR BOUF Sg 08:56:40.55 0.24 286.32 0.92 Manual
FR BOUF Sn 08:56:43.72 -0.25 286.32 0.92 Manual
FR GARF Pg 08:56:36.37 -0.1 105.8 1.39 Manual
FR MTNF Pn 08:56:35.79 -0.19 346.11 1.41 Manual
FR MTNF Pg 08:56:37.24 0.4 346.11 1.41 Manual
FR MTNF Sn 08:56:56.49 0.37 346.11 1.41 Manual
FR SOMF Pn 08:56:36.1 -0.1 10.71 1.42 Manual
FR SOMF Sn 08:56:55.98 -0.39 10.71 1.42 Manual