This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2021/06/24 13:21
Universal datetime 2021/06/24 11:21
Latitude 46.92 ° ± 3 km
Longitude -0.32 ° ± 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  14 19519
Thouars  8 13990
Doué-en-Anjou  30 11005
Parthenay  31 10267
Mauléon  32 8519
Lys-Haut-Layon  27 7880
Loudun  34 6747
Sèvremont  41 6486
Bellevigne-en-Layon  42 5730
Nueil-les-Aubiers  21 5541
Pouzauges  41 5514
Moncoutant-sur-Sèvre  31 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.48
Azimuthal gap 114.91 °
Number of stations used 7
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 11:21:25.90 -0.38 314.27 0.31 Manual
FR CRNF Sg 11:21:30.37 0.03 314.27 0.31 Manual
FR GIZF Pg 11:21:31.79 0.03 35.87 0.6 Manual
FR CHIF Pg 11:21:35.23 0.07 184.16 0.79 Manual
FR CHIF Sg 11:21:46.25 0.46 184.16 0.79 Manual
FR LGIF Pg 11:21:36.37 -0.43 238.59 0.88 Manual
FR GNEF Pg 11:21:37.36 -0.46 150.78 0.93 Manual
FR GNEF Sg 11:21:50.72 0.31 150.78 0.93 Manual
FR MTNF Pg 11:21:45.58 -0.96 345.58 1.4 Manual
FR MTNF Sg 11:22:06.45 0.96 345.58 1.4 Manual
FR BEGF Pg 11:21:48.47 0.21 298.52 1.49 Manual
FR BEGF Sg 11:22:08.62 0.15 298.52 1.49 Manual