This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.9 MLv
Local datetime 2021/10/14 12:30
Universal datetime 2021/10/14 10:30
Latitude 46.67 ° ± 3 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
Bressuire  31 19519
Thouars  34 13990
Parthenay  4 10267
Buxerolles  43 10023
Jaunay-Marigny  43 7530
Saint-Benoît  43 7233
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 0.43
Azimuthal gap 60.56 °
Number of stations used 14
Number of phases used 23

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 10:30:13.54 0.31 195.99 0.56 Manual
FR CHIF Sg 10:30:20.98 0.27 195.99 0.56 Manual
FR CRNF Pg 10:30:12.70 -0.69 325.9 0.56 Manual
FR CRNF Sg 10:30:20.60 -0.39 325.9 0.56 Manual
FR GNEF Pg 10:30:14.75 -0.53 147.51 0.67 Manual
FR GIZF Pg 10:30:18.17 0.69 19.39 0.78 Manual
FR BSCF Pg 10:30:17.42 -0.62 79.95 0.81 Manual
FR BSCF Sg 10:30:29.64 0.59 79.95 0.81 Manual
FR LGIF Pg 10:30:18.95 -0.07 256.36 0.87 Manual
FR LGIF Pn 10:30:21.15 0.27 256.36 0.87 Manual
FR LGIF Sn 10:30:34.27 -0.52 256.36 0.87 Manual
FR DAUF Pg 10:30:21.13 -0.34 353.52 1 Manual
FR DAUF Pn 10:30:22.92 0.26 353.52 1 Manual
FR DAUF Sn 10:30:37.52 -0.57 353.52 1 Manual
FR BOUF Pg 10:30:23.27 -0.27 296.85 1.11 Manual
FR BOUF Sg 10:30:39.11 0.54 296.85 1.11 Manual
FR RIAF Pg 10:30:24.34 0.27 317.85 1.14 Manual
FR GARF Pg 10:30:25.70 -0.16 96.48 1.24 Manual
FR ABJF Pg 10:30:26.51 -0.14 148.62 1.28 Manual
FR MTNF Sg 10:30:56.78 0.33 344.65 1.67 Manual
FR GUEF Pn 10:30:37.87 0.74 307.09 2.07 Manual
FR GUEF Pg 10:30:40.44 -0.01 307.09 2.07 Manual
FR VERF Pn 10:30:37.23 0.05 115.42 2.07 Manual