This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2022/12/08 11:18
Universal datetime 2022/12/08 10:18
Latitude 46.99 ° ± 0.3 km
Longitude -0.29 ° ± 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  35 26734
Chemillé-en-Anjou  41 21392
Bressuire  21 19519
Thouars  3 13990
Doué-en-Anjou  23 11005
Brissac Loire Aubance  41 10807
Parthenay  38 10267
Gennes-Val-de-Loire  39 8724
Mauléon  35 8519
Lys-Haut-Layon  22 7880
Loudun  29 6747
Bellevigne-en-Layon  37 5730
Nueil-les-Aubiers  24 5541
Moncoutant-sur-Sèvre  39 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 105.15 °
Number of stations used 9
Number of phases used 11

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 10:18:53.56 -0.03 300.95 0.29 Manual
FR CRNF Sg 10:18:57.55 0.19 300.95 0.29 Manual
FR DAUF Pg 10:19:01.20 0.41 356.24 0.68 Manual
FR CHIF Pg 10:19:04.57 0.38 185.55 0.86 Manual
FR RIAF Pg 10:19:04.53 0.09 307.01 0.87 Manual
FR BSCF Pg 10:19:04.49 -0.29 101.39 0.89 Manual
FR LGIF Pg 10:19:05.64 0.03 235.85 0.93 Manual
FR LGIF Sg 10:19:17.68 -0.57 235.85 0.93 Manual
FR BOUF Pg 10:19:06.2 0.31 281.14 0.94 Manual
FR GNEF Pg 10:19:05.99 -0.47 154.06 0.98 Manual
FR MTNF Pg 10:19:13.62 0.45 343.83 1.34 Manual