This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 0.8 MLv
Local datetime 2023/12/08 11:51
Universal datetime 2023/12/08 10:51
Latitude 46.49 ° ± 0.3 km
Longitude -0.72 ° ± 0.3 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
Niort  27 58707
Bressuire  44 19519
Fontenay-le-Comte  7 13226
Parthenay  41 10267
Luçon  34 9540
Chantonnay  32 8318
Chauray  30 7006
Saint-Maixent-l'École  40 6982
Surgères  43 6807
Sèvremont  40 6486
La Crèche  35 5635
Pouzauges  33 5514
Aiffres  33 5506
Dompierre-sur-Mer  43 5482
Moncoutant-sur-Sèvre  26 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.24
Azimuthal gap 117.63 °
Number of stations used 7
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
RD MFF Pg 10:51:25.80 -0.13 74.07 0.41 Manual
RD MFF Sg 10:51:31.31 -0.09 74.07 0.41 Manual
FR CHIF Pg 10:51:26.18 0.12 148.58 0.42 Manual
FR LGIF Pg 10:51:27.3 -0.09 266.21 0.48 Manual
FR CRNF Pg 10:51:30.32 0.02 4.24 0.65 Manual
FR RIAF Pg 10:51:38.94 0.3 338.43 1.09 Manual
FR RIAF Sg 10:51:53.97 0.52 338.43 1.09 Manual
FR GIZF Pg 10:51:38.90 -0.07 34.09 1.11 Manual
FR DAUF Pg 10:51:40.40 -0.14 11.97 1.2 Manual
FR DAUF Sg 10:51:57.10 0.36 11.97 1.2 Manual