This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2023/06/01 11:27
Universal datetime 2023/06/01 09:27
Latitude 46.99 ° ± 6 km
Longitude -0.23 ° ± 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
Saumur  32 26734
Chemillé-en-Anjou  44 21392
Bressuire  25 19519
Thouars  3 13990
Doué-en-Anjou  23 11005
Brissac Loire Aubance  41 10807
Parthenay  39 10267
Gennes-Val-de-Loire  38 8724
Mauléon  40 8519
Chinon  41 8242
Lys-Haut-Layon  25 7880
Loudun  25 6747
Bellevigne-en-Layon  39 5730
Nueil-les-Aubiers  29 5541
Moncoutant-sur-Sèvre  42 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.57
Azimuthal gap 124.01 °
Number of stations used 5
Number of phases used 9

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 09:27:08.89 -0.47 296.42 0.32 Manual
FR CRNF Sg 09:27:13.20 -0.37 296.42 0.32 Manual
FR DAUF Pg 09:27:16.77 0.85 352.86 0.67 Manual
FR GNEF Pg 09:27:21.42 0.01 156.37 0.97 Manual
FR GNEF Sg 09:27:34.98 0.47 156.37 0.97 Manual
FR BOUF Pg 09:27:21.2 -0.57 280.38 0.98 Manual
FR BOUF Sg 09:27:35.27 0.47 280.38 0.98 Manual
FR GARF Pg 09:27:28.84 0.51 110.24 1.34 Manual
FR GARF Sg 09:27:45.56 -0.9 110.24 1.34 Manual