This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2024/01/31 11:36
Universal datetime 2024/01/31 10:36
Latitude 46.50 ° ± 0.5 km
Longitude -0.74 ° ± 0.6 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  29 58707
Bressuire  44 19519
Fontenay-le-Comte  7 13226
Parthenay  42 10267
Luçon  33 9540
Chantonnay  30 8318
Chauray  32 7006
Saint-Maixent-l'École  42 6982
Surgères  44 6807
Sèvremont  38 6486
La Crèche  36 5635
Pouzauges  32 5514
Aiffres  35 5506
Dompierre-sur-Mer  44 5482
Moncoutant-sur-Sèvre  25 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.36
Azimuthal gap 116.3 °
Number of stations used 6
Number of phases used 11

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 10:37:00.49 -0.14 76.25 0.42 Manual
RD MFF Sg 10:37:05.99 -0.22 76.25 0.42 Manual
FR CHIF Pg 10:37:00.73 -0.2 148.16 0.44 Manual
FR CHIF Sg 10:37:07.33 0.6 148.16 0.44 Manual
FR LGIF Pg 10:37:01.43 -0.03 264.46 0.46 Manual
FR CRNF Pg 10:37:04.69 0.08 5.38 0.63 Manual
FR CRNF Sg 10:37:12.87 -0.29 5.38 0.63 Manual
FR RIAF Pn 10:37:13.73 0.06 338.74 1.08 Manual
FR RIAF Sn 10:37:29.29 -0.72 338.74 1.08 Manual
FR DAUF Pg 10:37:15.42 0.52 12.65 1.19 Manual
FR DAUF Sg 10:37:30.61 -0.33 12.65 1.19 Manual