This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 2.1 MLv
Local datetime 2023/07/19 10:33
Universal datetime 2023/07/19 08:33
Latitude 46.92 ° ± 0.2 km
Longitude -0.31 ° ± 0.2 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
Cholet  45 53917
Saumur  42 26734
Chemillé-en-Anjou  44 21392
Bressuire  15 19519
Thouars  7 13990
Doué-en-Anjou  30 11005
Parthenay  31 10267
Mauléon  33 8519
Lys-Haut-Layon  27 7880
Loudun  33 6747
Sèvremont  42 6486
Bellevigne-en-Layon  42 5730
Nueil-les-Aubiers  22 5541
Pouzauges  42 5514
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 0.24
Azimuthal gap 70.96 °
Number of stations used 10
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 CRNF Pg 08:33:40.46 -0.13 312.93 0.31 Manual
FR CRNF Sg 08:33:44.80 0.13 312.93 0.31 Manual
RD MFF Pg 08:33:41.9 -0.03 160.01 0.34 Manual
RD MFF Sg 08:33:45.71 0.1 160.01 0.34 Manual
FR GIZF Pg 08:33:46.26 0.35 35.62 0.6 Manual
FR DAUF Pg 08:33:49.8 0.57 358.02 0.74 Manual
FR CHIF Pg 08:33:49.83 0.32 184.6 0.79 Manual
FR CHIF Sg 08:34:00.30 0.08 184.6 0.79 Manual
FR LGIF Pg 08:33:51.44 0.22 238.58 0.88 Manual
FR RIAF Pg 08:33:51.43 -0.03 311 0.9 Manual
FR GNEF Pg 08:33:52.7 -0.04 151.25 0.93 Manual
FR GNEF Sg 08:34:04.43 -0.27 151.25 0.93 Manual
FR BOUF Pg 08:33:52.29 0.11 285.2 0.94 Manual
FR GARF Pg 08:34:00.16 -0.17 106.58 1.37 Manual
FR GARF Sg 08:34:19.29 0.36 106.58 1.37 Manual