This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2022/02/11 10:29
Universal datetime 2022/02/11 09:29
Latitude 46.91 ° ± 2 km
Longitude -0.36 ° ± 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
Cholet  42 53917
Saumur  45 26734
Chemillé-en-Anjou  44 21392
Bressuire  11 19519
Thouars  11 13990
Doué-en-Anjou  32 11005
Parthenay  31 10267
Mauléon  30 8519
Lys-Haut-Layon  27 7880
Loudun  37 6747
Sèvremont  38 6486
Bellevigne-en-Layon  43 5730
Nueil-les-Aubiers  18 5541
Pouzauges  38 5514
Moncoutant-sur-Sèvre  28 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.33
Azimuthal gap 95.45 °
Number of stations used 10
Number of phases used 17

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 09:29:14.6 -0.43 319.16 0.3 Manual
FR CRNF Sg 09:29:18.42 0 319.16 0.3 Manual
RD MFF Sg 09:29:19.43 -0.22 154.07 0.34 Manual
FR DAUF Pg 09:29:23.2 0.12 0.42 0.75 Manual
FR CHIF Pg 09:29:23.69 0.4 182.34 0.77 Manual
FR CHIF Sg 09:29:33.98 0.23 182.34 0.77 Manual
FR LGIF Pg 09:29:24.84 0.17 238.35 0.85 Manual
FR LGIF Sg 09:29:36.33 0.2 238.35 0.85 Manual
FR RIAF Pg 09:29:25.13 -0.2 313.07 0.88 Manual
FR BOUF Pg 09:29:25.18 -0.63 286.64 0.91 Manual
FR BOUF Sg 09:29:38.44 0.34 286.64 0.91 Manual
FR BSCF Pg 09:29:25.74 -0.4 95.87 0.93 Manual
FR BSCF Sg 09:29:39.31 0.64 95.87 0.93 Manual
FR GNEF Pg 09:29:25.93 -0.32 149.06 0.93 Manual
FR GNEF Sg 09:29:38.57 -0.29 149.06 0.93 Manual
FR MTNF Pg 09:29:35.27 0.26 346.66 1.4 Manual
FR MTNF Sg 09:29:54.15 0.12 346.66 1.4 Manual