This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2021/06/10 12:27
Universal datetime 2021/06/10 10:27
Latitude 46.65 ° ± 0.9 km
Longitude -0.19 ° ± 2 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  42 58707
Bressuire  32 19519
Thouars  36 13990
Parthenay  4 10267
Buxerolles  43 10023
Jaunay-Marigny  43 7530
Chauray  37 7006
Saint-Maixent-l'École  27 6982
Migné-Auxances  38 6071
Vouneuil-sous-Biard  36 5896
La Crèche  33 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 0.32
Azimuthal gap 61.06 °
Number of stations used 10
Number of phases used 19

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
RD MFF Pg 10:27:25.80 0.17 152.45 0.06 Manual
FR CHIF Pg 10:27:35.53 0.67 196.4 0.54 Manual
FR CRNF Sg 10:27:42.67 -0.55 326.63 0.58 Manual
FR GNEF Pg 10:27:36.88 -0.06 146.9 0.66 Manual
FR GNEF Sg 10:27:46.13 0.35 146.9 0.66 Manual
FR GIZF Pg 10:27:39.32 -0.25 19.06 0.8 Manual
FR GIZF Sn 10:27:54.31 0.14 19.06 0.8 Manual
FR BSCF Pg 10:27:39.67 -0.28 79.02 0.82 Manual
FR BSCF Sg 10:27:51.2 0.03 79.02 0.82 Manual
FR LGIF Pg 10:27:40.92 0.09 257.23 0.86 Manual
FR LGIF Pn 10:27:43.20 0.5 257.23 0.86 Manual
FR LGIF Sn 10:27:56.41 -0.17 257.23 0.86 Manual
FR RIAF Pg 10:27:46.21 0.09 318.29 1.15 Manual
FR RIAF Sg 10:28:01.75 0.08 318.29 1.15 Manual
FR GARF Pn 10:27:47.48 -0.22 95.86 1.23 Manual
FR GARF Sg 10:28:03.98 -0.4 95.86 1.23 Manual
FR BRGF Pn 10:27:51.15 -0.52 116.53 1.53 Manual
FR BRGF Pg 10:27:53.9 -0.03 116.53 1.53 Manual
FR BRGF Sn 10:28:13.55 0.36 116.53 1.53 Manual