This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.9 MLv
Local datetime 2022/02/15 11:53
Universal datetime 2022/02/15 10:53
Latitude 46.52 ° ± 3 km
Longitude -0.32 ° ± 3 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  24 58707
Bressuire  39 19519
Fontenay-le-Comte  37 13226
Parthenay  15 10267
Chauray  19 7006
Saint-Maixent-l'École  15 6982
Melle  36 6213
Migné-Auxances  50 6071
Vouneuil-sous-Biard  46 5896
La Crèche  17 5635
Saint-Martin-la-Pallu  50 5546
Pouzauges  48 5514
Aiffres  27 5506
Neuville-de-Poitou  48 5324
Moncoutant-sur-Sèvre  29 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 77.11 °
Number of stations used 9
Number of phases used 15

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 CHIF Pg 10:53:36.76 0.06 188.41 0.39 Manual
FR CHIF Sg 10:53:42.9 0.2 188.41 0.39 Manual
FR GNEF Pg 10:53:40.95 0.1 132.38 0.61 Manual
FR CRNF Pg 10:53:40.99 -0.58 340.1 0.65 Manual
FR CRNF Sg 10:53:49.80 -0.59 340.1 0.65 Manual
FR LGIF Pg 10:53:43.15 -0.22 265.52 0.75 Manual
FR GIZF Pg 10:53:47.12 -0.09 21.75 0.96 Manual
FR GIZF Sn 10:54:04.9 0.54 21.75 0.96 Manual
FR DAUF Pg 10:53:50.74 0.12 359.02 1.14 Manual
FR DAUF Sg 10:54:06.35 0.31 359.02 1.14 Manual
FR RIAF Pg 10:53:51.61 -0.05 325.89 1.2 Manual
FR RIAF Sg 10:54:08.36 0.5 325.89 1.2 Manual
FR GARF Pg 10:53:54.22 0.2 89.56 1.32 Manual
FR GARF Sg 10:54:11.57 -0.35 89.56 1.32 Manual
FR GZNF Pg 10:54:02.5 -0.16 100.32 1.78 Manual