This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 2 MLv
Local datetime 2021/12/03 13:11
Universal datetime 2021/12/03 12:11
Latitude 46.67 ° ± 3 km
Longitude -0.18 ° ± 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
Poitiers  42 88291
Bressuire  31 19519
Thouars  34 13990
Parthenay  5 10267
Buxerolles  43 10023
Jaunay-Marigny  42 7530
Saint-Benoît  43 7233
Chauray  39 7006
Saint-Maixent-l'École  29 6982
Migné-Auxances  37 6071
Vouneuil-sous-Biard  36 5896
La Crèche  35 5635
Saint-Martin-la-Pallu  34 5546
Neuville-de-Poitou  33 5324
Moncoutant-sur-Sèvre  32 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.47
Azimuthal gap 77.45 °
Number of stations used 10
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 CHIF Pg 12:11:46.6 0.17 196.43 0.56 Manual
FR CHIF Sg 12:11:53.90 0.49 196.43 0.56 Manual
FR CRNF Pg 12:11:45.35 -0.69 325.46 0.57 Manual
FR GNEF Pg 12:11:47.56 -0.32 147.9 0.67 Manual
FR GIZF Pg 12:11:50.86 0.81 19.1 0.78 Manual
FR LGIF Pg 12:11:51.58 -0.16 256.37 0.87 Manual
FR LGIF Sn 12:12:06.91 -0.63 256.37 0.87 Manual
FR DAUF Pg 12:11:53.90 -0.17 353.26 1 Manual
FR DAUF Sn 12:12:10.26 -0.44 353.26 1 Manual
FR RIAF Pg 12:11:56.79 0.06 317.64 1.14 Manual
FR RIAF Sg 12:12:12.92 0.75 317.64 1.14 Manual
FR GARF Pn 12:11:58.41 -0.02 96.55 1.23 Manual
FR GARF Sg 12:12:14.64 -0.41 96.55 1.23 Manual
FR BEGF Pn 12:12:05.13 0.24 304.39 1.71 Manual
FR BEGF Pg 12:12:07.6 0.05 304.39 1.71 Manual
FR GZNF Pg 12:12:06.75 -0.46 105.89 1.72 Manual
FR GZNF Sn 12:12:29.56 0.74 105.89 1.72 Manual