This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2021/09/03 13:42
Universal datetime 2021/09/03 11:42
Latitude 46.67 ° ± 4 km
Longitude -0.19 ° ± 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  43 88291
Niort  43 58707
Bressuire  31 19519
Thouars  35 13990
Parthenay  4 10267
Buxerolles  43 10023
Jaunay-Marigny  43 7530
Chauray  38 7006
Saint-Maixent-l'École  28 6982
Migné-Auxances  38 6071
Vouneuil-sous-Biard  36 5896
La Crèche  35 5635
Saint-Martin-la-Pallu  35 5546
Neuville-de-Poitou  34 5324
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 0.5
Azimuthal gap 86.1 °
Number of stations used 8
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 CHIF Pg 11:42:17.90 0.47 195.84 0.55 Manual
FR CRNF Pg 11:42:17.28 -0.38 326.27 0.57 Manual
FR CRNF Sg 11:42:24.99 -0.3 326.27 0.57 Manual
FR GNEF Pg 11:42:19.21 -0.31 147.2 0.67 Manual
FR GNEF Sg 11:42:28.49 -0.02 147.2 0.67 Manual
FR BSCF Pg 11:42:22.19 -0.17 79.77 0.82 Manual
FR BSCF Sg 11:42:34.27 0.86 79.77 0.82 Manual
FR LGIF Pg 11:42:23.85 0.62 256.51 0.86 Manual
FR DAUF Pg 11:42:25.86 0.09 353.68 1 Manual
FR GARF Pg 11:42:30.68 0.52 96.32 1.24 Manual
FR GARF Sg 11:42:46.34 -0.56 96.32 1.24 Manual
FR ABJF Pg 11:42:30.6 -0.82 148.46 1.28 Manual