This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2022/12/01 10:46
Universal datetime 2022/12/01 09:46
Latitude 46.96 ° ± 3 km
Longitude -0.27 ° ± 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
Saumur  37 26734
Chemillé-en-Anjou  44 21392
Bressuire  20 19519
Thouars  2 13990
Doué-en-Anjou  26 11005
Brissac Loire Aubance  44 10807
Parthenay  35 10267
Gennes-Val-de-Loire  41 8724
Mauléon  36 8519
Chinon  46 8242
Lys-Haut-Layon  25 7880
Loudun  29 6747
Bellevigne-en-Layon  40 5730
Nueil-les-Aubiers  25 5541
Moncoutant-sur-Sèvre  37 5046

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.32
Azimuthal gap 64.32 °
Number of stations used 11
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 09:46:08.73 -0.54 304.13 0.31 Manual
FR CRNF Sg 09:46:13.24 -0.09 304.13 0.31 Manual
FR GIZF Pg 09:46:13.80 0.08 35.55 0.55 Manual
FR GIZF Sg 09:46:21.79 0.67 35.55 0.55 Manual
FR DAUF Pg 09:46:16.27 -0.27 355.6 0.7 Manual
FR CHIF Pg 09:46:19.15 0.16 186.38 0.83 Manual
FR BSCF Pg 09:46:19.71 -0.07 99.87 0.88 Manual
FR RIAF Pg 09:46:19.82 -0.32 307.97 0.89 Manual
FR LGIF Pg 09:46:20.87 0.11 237.51 0.93 Manual
FR LGIF Sg 09:46:33.37 0.06 237.51 0.93 Manual
FR GNEF Sg 09:46:34.38 0.29 153.91 0.95 Manual
FR BOUF Pg 09:46:21.60 0.35 282.56 0.95 Manual
FR BOUF Sg 09:46:34.12 -0.03 282.56 0.95 Manual
FR GARF Pn 09:46:27.42 -0.72 108.51 1.36 Manual
FR GARF Pg 09:46:28.75 0 108.51 1.36 Manual
FR GARF Sg 09:46:46.97 -0.17 108.51 1.36 Manual
FR BEGF Pn 09:46:30.47 0.35 296.49 1.5 Manual
FR BEGF Sg 09:46:51.97 0.15 296.49 1.5 Manual