This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.9 MLv
Local datetime 2021/11/03 12:38
Universal datetime 2021/11/03 11:38
Latitude 46.92 ° ± 3 km
Longitude -0.35 ° ± 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
Cholet  42 53917
Saumur  44 26734
Chemillé-en-Anjou  43 21392
Bressuire  12 19519
Thouars  10 13990
Doué-en-Anjou  31 11005
Parthenay  32 10267
Mauléon  30 8519
Lys-Haut-Layon  26 7880
Loudun  36 6747
Sèvremont  39 6486
Bellevigne-en-Layon  42 5730
Nueil-les-Aubiers  19 5541
Pouzauges  39 5514
Moncoutant-sur-Sèvre  29 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.36
Azimuthal gap 106.02 °
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
FR CRNF Pg 11:39:01.62 -0.49 316.97 0.3 Manual
FR CRNF Sg 11:39:06.35 0.38 316.97 0.3 Manual
FR DAUF Pg 11:39:10.55 0.14 0.06 0.74 Manual
FR CHIF Pg 11:39:11.5 -0.2 182.66 0.79 Manual
FR LGIF Pg 11:39:12.42 -0.17 237.85 0.86 Manual
FR LGIF Sg 11:39:24.46 0.27 237.85 0.86 Manual
FR RIAF Pg 11:39:12.53 -0.45 312.3 0.88 Manual
FR BOUF Pg 11:39:13.56 0 285.85 0.91 Manual
FR BOUF Sg 11:39:26.2 0.15 285.85 0.91 Manual
FR GNEF Pg 11:39:13.37 -0.75 149.68 0.94 Manual
FR GNEF Sg 11:39:27.50 0.65 149.68 0.94 Manual
FR MTNF Pn 11:39:21.93 0.17 346.36 1.39 Manual
FR MTNF Sg 11:39:41.54 0.11 346.36 1.39 Manual
FR GARF Pn 11:39:22.0 0.2 106.09 1.4 Manual