This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/04/27 12:53
Universal datetime 2022/04/27 10:53
Latitude 46.89 ° ± 3 km
Longitude -0.27 ° ± 3 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
Saumur  44 26734
Bressuire  17 19519
Thouars  9 13990
Doué-en-Anjou  34 11005
Parthenay  27 10267
Mauléon  37 8519
Lys-Haut-Layon  32 7880
Loudun  31 6747
Sèvremont  45 6486
Bellevigne-en-Layon  47 5730
Saint-Martin-la-Pallu  44 5546
Nueil-les-Aubiers  26 5541
Pouzauges  44 5514
Neuville-de-Poitou  46 5324
Moncoutant-sur-Sèvre  32 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.35
Azimuthal gap 77.9 °
Number of stations used 7
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
FR CRNF Pg 10:53:49.56 -0.18 313.36 0.36 Manual
FR CRNF Sg 10:53:54.60 0.13 313.36 0.36 Manual
FR GIZF Pg 10:53:54.55 0.19 31.26 0.61 Manual
FR GIZF Sg 10:54:02.86 0.3 31.26 0.61 Manual
FR CHIF Pg 10:53:57.39 0.17 187.31 0.76 Manual
FR CHIF Sg 10:54:08.17 0.66 187.31 0.76 Manual
FR LGIF Pg 10:53:59.73 0.03 241.58 0.9 Manual
FR LGIF Sg 10:54:12.13 0.33 241.58 0.9 Manual
FR BOUF Pg 10:54:00.57 -0.65 286.66 0.98 Manual
FR BOUF Sg 10:54:14.26 -0.16 286.66 0.98 Manual
FR GARF Pg 10:54:07.88 0.04 105.62 1.33 Manual
FR GARF Sg 10:54:25.96 0.08 105.62 1.33 Manual
FR ABJF Pg 10:54:10.66 -0.23 151.15 1.5 Manual
FR ABJF Sg 10:54:30.45 -0.71 151.15 1.5 Manual