This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/01/11 11:25
Universal datetime 2022/01/11 10:25
Latitude 46.92 ° ± 0.1 km
Longitude -0.33 ° ± 0.1 km
Depth 0 km (from location) ± 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  44 53917
Saumur  43 26734
Chemillé-en-Anjou  44 21392
Bressuire  14 19519
Thouars  8 13990
Doué-en-Anjou  30 11005
Parthenay  31 10267
Mauléon  32 8519
Lys-Haut-Layon  27 7880
Loudun  34 6747
Sèvremont  41 6486
Bellevigne-en-Layon  42 5730
Nueil-les-Aubiers  21 5541
Pouzauges  41 5514
Moncoutant-sur-Sèvre  31 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.34
Azimuthal gap 62.25 °
Number of stations used 14
Number of phases used 18

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 10:25:09.59 -0.42 314.5 0.31 Manual
FR CRNF Sg 10:25:14.4 0.01 314.5 0.31 Manual
RD MFF Pg 10:25:10.28 -0.36 158.39 0.34 Manual
RD MFF Sg 10:25:14.92 -0.21 158.39 0.34 Manual
FR GIZF Pg 10:25:15.73 0.18 36.14 0.61 Manual
FR DAUF Pg 10:25:18.5 -0.03 358.73 0.74 Manual
FR LGIF Pg 10:25:20.64 0.09 238.43 0.87 Manual
FR LGIF Pn 10:25:22.75 0.37 238.43 0.87 Manual
FR RIAF Pg 10:25:21.7 0.19 311.53 0.89 Manual
FR BSCF Pg 10:25:21.35 0.19 96.83 0.91 Manual
FR BOUF Pg 10:25:21.86 0.32 285.53 0.93 Manual
FR GNEF Pg 10:25:21.18 -0.47 150.66 0.93 Manual
FR GNEF Pn 10:25:23.41 0.23 150.66 0.93 Manual
FR GARF Pg 10:25:30.14 0.15 106.34 1.38 Manual
FR MTNF Pn 10:25:29.93 0.45 345.68 1.4 Manual
FR CLMF Pg 10:25:30.72 0.38 176.18 1.4 Manual
FR SOMF Pn 10:25:28.70 -0.86 10.46 1.4 Manual
FR BEGF Pg 10:25:32.7 0.08 298.53 1.49 Manual