This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.9 MLv
Local datetime 2022/05/12 11:45
Universal datetime 2022/05/12 09:45
Latitude 46.73 ° ± 4 km
Longitude -0.38 ° ± 6 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  45 58707
Bressuire  15 19519
Thouars  29 13990
Fontenay-le-Comte  44 13226
Parthenay  15 10267
Mauléon  37 8519
Lys-Haut-Layon  46 7880
Chauray  42 7006
Saint-Maixent-l'École  38 6982
Loudun  48 6747
Sèvremont  38 6486
La Crèche  41 5635
Nueil-les-Aubiers  28 5541
Pouzauges  34 5514
Moncoutant-sur-Sèvre  16 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.48
Azimuthal gap 140.33 °
Number of stations used 7
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 CRNF Pg 09:45:22.71 -0.32 335.72 0.44 Manual
FR CRNF Sg 09:45:28.74 -0.18 335.72 0.44 Manual
FR CHIF Pg 09:45:26.55 0.59 181.51 0.6 Manual
FR LGIF Pg 09:45:29.1 0.13 249.03 0.76 Manual
FR GNEF Pg 09:45:29.53 -0.13 141.62 0.8 Manual
FR GNEF Sg 09:45:41.11 0.66 141.62 0.8 Manual
FR DAUF Pg 09:45:32.74 0.66 1.29 0.93 Manual
FR RIAF Pg 09:45:34.12 0.68 320.99 1 Manual
FR RIAF Sg 09:45:47.73 0.75 320.99 1 Manual
FR ABJF Pg 09:45:41.26 0.3 145.12 1.41 Manual
FR ABJF Sg 09:46:00.25 0.25 145.12 1.41 Manual