This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/08/09 10:18
Universal datetime 2022/08/09 08:18
Latitude 46.91 ° ± 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  44 26734
Chemillé-en-Anjou  44 21392
Bressuire  13 19519
Thouars  9 13990
Doué-en-Anjou  31 11005
Parthenay  31 10267
Mauléon  32 8519
Lys-Haut-Layon  27 7880
Loudun  34 6747
Sèvremont  41 6486
Bellevigne-en-Layon  43 5730
Nueil-les-Aubiers  21 5541
Pouzauges  41 5514
Moncoutant-sur-Sèvre  30 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.22
Azimuthal gap 60.56 °
Number of stations used 10
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 08:18:46.69 -0.37 315.44 0.31 Manual
FR CRNF Sg 08:18:51.13 0 315.44 0.31 Manual
RD MFF Pg 08:18:47.22 -0.3 157.83 0.34 Manual
RD MFF Sg 08:18:51.83 -0.11 157.83 0.34 Manual
FR GIZF Pg 08:18:52.57 -0.08 35.88 0.61 Manual
FR DAUF Pg 08:18:55.44 0.28 358.82 0.75 Manual
FR CHIF Pg 08:18:56.10 0.28 183.9 0.78 Manual
FR LGIF Pg 08:18:57.65 0.19 238.74 0.87 Manual
FR LGIF Sg 08:19:08.81 -0.4 238.74 0.87 Manual
FR RIAF Pg 08:18:58.2 0.1 311.86 0.9 Manual
FR BSCF Pg 08:18:58.21 0.07 96.44 0.91 Manual
FR BOUF Pg 08:18:58.55 0.01 285.91 0.93 Manual
FR BOUF Sg 08:19:10.83 -0.26 285.91 0.93 Manual
FR GARF Pg 08:19:06.91 -0.05 106.08 1.38 Manual