This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/09/19 12:42
Universal datetime 2022/09/19 10:42
Latitude 46.61 ° ± 3 km
Longitude -0.78 ° ± 4 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  39 58707
Bressuire  36 19519
Les Herbiers  34 15958
Fontenay-le-Comte  17 13226
Parthenay  42 10267
Luçon  34 9540
Essarts en Bocage  38 8931
Mauléon  38 8519
Chantonnay  22 8318
Chauray  42 7006
Sèvremont  26 6486
Nueil-les-Aubiers  40 5541
Chanverrie  41 5517
Pouzauges  20 5514
Moncoutant-sur-Sèvre  18 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.33
Azimuthal gap 118.13 °
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
FR LGIF Pg 10:43:00.57 -0.41 251.17 0.46 Manual
FR LGIF Sg 10:43:07.45 0.32 251.17 0.46 Manual
FR CRNF Pg 10:43:02.4 -0.35 9.3 0.54 Manual
FR CRNF Sg 10:43:09.46 -0.12 9.3 0.54 Manual
FR CHIF Pg 10:43:02.64 0.18 151.46 0.54 Manual
FR CHIF Sg 10:43:10.12 0.41 151.46 0.54 Manual
FR GNEF Pg 10:43:09.38 -0.1 122.89 0.92 Manual
FR DAUF Pg 10:43:12.63 -0.13 15.2 1.09 Manual
FR DAUF Sg 10:43:28.20 0.66 15.2 1.09 Manual
FR ABJF Pg 10:43:19.89 -0.23 133.45 1.49 Manual
FR ABJF Sn 10:43:39.71 -0.23 133.45 1.49 Manual