This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2021/11/15 11:37
Universal datetime 2021/11/15 10:37
Latitude 46.46 ° ± 3 km
Longitude -0.20 ° ± 4 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  45 88291
Niort  25 58707
Fontenay-le-Comte  46 13226
Parthenay  21 10267
Saint-Benoît  43 7233
Chauray  19 7006
Saint-Maixent-l'École  5 6982
Melle  27 6213
Migné-Auxances  43 6071
Vouneuil-sous-Biard  38 5896
La Crèche  14 5635
Saint-Martin-la-Pallu  46 5546
Aiffres  26 5506
Neuville-de-Poitou  43 5324
Moncoutant-sur-Sèvre  41 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.42
Azimuthal gap 131.39 °
Number of stations used 5
Number of phases used 10

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 10:37:31.45 -0.18 204.03 0.36 Manual
FR CHIF Sg 10:37:36.92 0.58 204.03 0.36 Manual
FR GNEF Pg 10:37:33.68 -0.77 134.09 0.51 Manual
FR GNEF Sg 10:37:41.21 -0.07 134.09 0.51 Manual
FR CRNF Pg 10:37:38.36 -0.44 335.42 0.74 Manual
FR CRNF Sg 10:37:48.41 -0.42 335.42 0.74 Manual
FR DAUF Pg 10:37:47.84 0.44 354.99 1.21 Manual
FR DAUF Sg 10:38:04.13 0.42 354.99 1.21 Manual
FR GARF Pg 10:37:48.16 0.19 86.81 1.24 Manual
FR GARF Sg 10:38:04.96 0.24 86.81 1.24 Manual