This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2023/05/05 12:50
Universal datetime 2023/05/05 10:50
Latitude 46.89 ° ± 3 km
Longitude -0.26 ° ± 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  18 19519
Thouars  9 13990
Doué-en-Anjou  34 11005
Parthenay  27 10267
Mauléon  38 8519
Lys-Haut-Layon  32 7880
Loudun  30 6747
Sèvremont  46 6486
Bellevigne-en-Layon  47 5730
Saint-Martin-la-Pallu  43 5546
Nueil-les-Aubiers  27 5541
Pouzauges  45 5514
Neuville-de-Poitou  45 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 0.47
Azimuthal gap 87.03 °
Number of stations used 9
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
RD MFF Pg 10:50:58.65 -0.32 165.3 0.3 Manual
RD MFF Sg 10:51:02.65 -0.22 165.3 0.3 Manual
FR CRNF Pg 10:50:59.70 -0.49 312.31 0.36 Manual
FR CRNF Sg 10:51:05.21 0.22 312.31 0.36 Manual
FR CHIF Pg 10:51:07.60 -0.05 187.87 0.76 Manual
FR DAUF Pg 10:51:07.94 0.15 355.13 0.77 Manual
FR BSCF Pg 10:51:09.48 0.16 95.36 0.85 Manual
FR LGIF Pg 10:51:10.27 0.05 241.71 0.9 Manual
FR LGIF Sg 10:51:23.12 0.7 241.71 0.9 Manual
FR GARF Pg 10:51:18.1 -0.07 105.8 1.33 Manual
FR GARF Sg 10:51:36.53 0.5 105.8 1.33 Manual
FR SOMF Pg 10:51:19.12 -0.8 8.33 1.42 Manual
FR SOMF Sg 10:51:40.7 0.86 8.33 1.42 Manual
FR MTNF Pg 10:51:19.49 -0.69 344.09 1.44 Manual