This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 2 MLv
Local datetime 2023/03/10 11:49
Universal datetime 2023/03/10 10:49
Latitude 46.72 ° ± 0.1 km
Longitude -0.40 ° ± 0.2 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
Niort  44 58707
Bressuire  16 19519
Thouars  30 13990
Fontenay-le-Comte  42 13226
Parthenay  15 10267
Mauléon  36 8519
Lys-Haut-Layon  47 7880
Chauray  41 7006
Saint-Maixent-l'École  37 6982
Sèvremont  37 6486
La Crèche  40 5635
Nueil-les-Aubiers  29 5541
Pouzauges  34 5514
Aiffres  49 5506
Moncoutant-sur-Sèvre  15 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.3
Azimuthal gap 96.08 °
Number of stations used 9
Number of phases used 13

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 10:49:08.85 0.02 124.9 0.21 Manual
RD MFF Sg 10:49:11.99 0.45 124.9 0.21 Manual
FR CRNF Pg 10:49:12.62 -0.62 337.29 0.45 Manual
FR CHIF Sg 10:49:23.85 -0.02 180.62 0.59 Manual
FR LGIF Pg 10:49:18.89 0.09 249.42 0.74 Manual
FR GNEF Pg 10:49:19.62 -0.15 140.67 0.8 Manual
FR GNEF Sg 10:49:30.31 -0.23 140.67 0.8 Manual
FR DAUF Pg 10:49:22.57 0.18 1.84 0.94 Manual
FR DAUF Sg 10:49:34.59 -0.47 1.84 0.94 Manual
FR BOUF Pg 10:49:22.71 -0.01 297.67 0.96 Manual
FR RIAF Pg 10:49:24.6 0.46 321.73 1 Manual
FR RIAF Sg 10:49:37.16 0 321.73 1 Manual
FR GARF Pg 10:49:30.96 0.23 97.92 1.39 Manual