This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2024/02/20 12:30
Universal datetime 2024/02/20 11:30
Latitude 46.75 ° ± 0.1 km
Longitude -0.38 ° ± 0.1 km
Depth 0 km (from location) ± 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  48 58707
Bressuire  14 19519
Thouars  26 13990
Fontenay-le-Comte  46 13226
Parthenay  17 10267
Mauléon  35 8519
Lys-Haut-Layon  43 7880
Chauray  45 7006
Saint-Maixent-l'École  40 6982
Loudun  46 6747
Sèvremont  37 6486
La Crèche  43 5635
Nueil-les-Aubiers  26 5541
Pouzauges  34 5514
Moncoutant-sur-Sèvre  17 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.29
Azimuthal gap 85.21 °
Number of stations used 11
Number of phases used 14

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 11:30:04.40 -0.18 133.08 0.22 Manual
RD MFF Sg 11:30:07.70 0.26 133.08 0.22 Manual
FR CRNF Pg 11:30:08.28 -0.1 334.29 0.42 Manual
FR CRNF Sg 11:30:14.5 0.04 334.29 0.42 Manual
FR CHIF Pg 11:30:12.36 0.31 181.64 0.62 Manual
FR LGIF Pg 11:30:14.58 -0.18 247.59 0.77 Manual
FR GNEF Sg 11:30:26.43 -0.21 142.66 0.81 Manual
FR DAUF Pg 11:30:17.78 0.41 1.2 0.91 Manual
FR BSCF Pg 11:30:17.86 -0.08 86.41 0.94 Manual
FR BOUF Pg 11:30:18.17 -0.05 295.74 0.95 Manual
FR RIAF Pg 11:30:19.50 0.66 320.13 0.99 Manual
FR RIAF Sg 11:30:32.7 -0.11 320.13 0.99 Manual
FR GARF Pg 11:30:26.68 0.51 99.25 1.38 Manual
FR ABJF Pg 11:30:27.5 0.09 145.67 1.42 Manual